update

nexuschat/.gitignore

@@ -0,0 +1,45 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

nexuschat/.metadata

@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "8495dee1fd4aacbe9de707e7581203232f591b2f"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: android
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: ios
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: linux
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: macos
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: web
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+    - platform: windows
+      create_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+      base_revision: 8495dee1fd4aacbe9de707e7581203232f591b2f
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

nexuschat/README.md

@@ -0,0 +1,16 @@
+# nexuschat
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

nexuschat/analysis_options.yaml

@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

nexuschat/android/.gitignore

@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

nexuschat/android/app/build.gradle

@@ -0,0 +1,44 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+android {
+    namespace = "com.example.nexuschat"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.nexuschat"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

nexuschat/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

nexuschat/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="nexuschat"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

nexuschat/android/app/src/main/kotlin/com/example/nexuschat/MainActivity.kt

@@ -0,0 +1,5 @@
+package com.example.nexuschat
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity()

nexuschat/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

nexuschat/android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

nexuschat/android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

nexuschat/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

nexuschat/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

nexuschat/android/build.gradle

@@ -0,0 +1,18 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = "../build"
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}

nexuschat/android/gradle.properties

@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx4G -XX:MaxMetaspaceSize=2G -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+android.enableJetifier=true

nexuschat/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip

nexuschat/android/settings.gradle

@@ -0,0 +1,25 @@
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }()
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "8.1.0" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.22" apply false
+}
+
+include ":app"

nexuschat/ios/.gitignore

@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

nexuschat/ios/Flutter/AppFrameworkInfo.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>12.0</string>
+</dict>
+</plist>

nexuschat/ios/Flutter/Debug.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

nexuschat/ios/Flutter/Release.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

nexuschat/ios/Podfile

@@ -0,0 +1,44 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '12.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

nexuschat/ios/Runner.xcodeproj/project.pbxproj

@@ -0,0 +1,619 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C8085294A63A400263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 97C146E61CF9000F007C117D /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 97C146ED1CF9000F007C117D;
+			remoteInfo = Runner;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
+		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
+		331C807B294A618700263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
+		331C8081294A63A400263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
+		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
+		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
+		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
+		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
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+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = B2H7F4LQ8S;
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.nexuschat;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C8088294A63A400263BE5 /* Debug */,
+				331C8089294A63A400263BE5 /* Release */,
+				331C808A294A63A400263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}

nexuschat/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

nexuschat/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

nexuschat/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

nexuschat/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

nexuschat/ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

nexuschat/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

nexuschat/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

nexuschat/ios/Runner/AppDelegate.swift

@@ -0,0 +1,13 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

nexuschat/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

nexuschat/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

nexuschat/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

nexuschat/ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

nexuschat/ios/Runner/Base.lproj/Main.storyboard

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

nexuschat/ios/Runner/Info.plist

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Nexuschat</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>nexuschat</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>

nexuschat/ios/Runner/Runner-Bridging-Header.h

@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"

nexuschat/ios/RunnerTests/RunnerTests.swift

@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}

nexuschat/lib/chat.dart

@@ -0,0 +1,292 @@
+// ✅ chat.dart (corrigé sans ChatApp)
+
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class ChatScreen extends StatefulWidget {
+  final String usernameExpediteur;
+
+  const ChatScreen({super.key, required this.usernameExpediteur});
+
+  @override
+  _ChatScreenState createState() => _ChatScreenState();
+}
+
+class _ChatScreenState extends State<ChatScreen> {
+  final TextEditingController _controller = TextEditingController();
+  List<Map<String, String>> messages = [];
+  String? expediteur;
+  late String destinataire;
+  int idConversation = 0;
+  bool _isButtonEnabled = false;
+  late Timer _pollingTimer;
+  bool _isInitialLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    destinataire = widget.usernameExpediteur;
+    _loadExpediteur();
+    _controller.addListener(_updateButtonState);
+    _startPolling();
+  }
+
+  void _startPolling() {
+    _pollingTimer = Timer.periodic(Duration(seconds: 5), (timer) {
+      _fetchMessages();
+    });
+  }
+
+  @override
+  void dispose() {
+    _pollingTimer.cancel();
+    _controller.removeListener(_updateButtonState);
+    _controller.dispose();
+    super.dispose();
+  }
+
+  Future<void> searchId() async {
+    try {
+      final uri =
+          Uri.parse('https://nexuschat.derickexm.be/conversation/get_id/')
+              .replace(queryParameters: {
+        'user1': expediteur!,
+        'user2': destinataire,
+      });
+      final response = await http.get(uri);
+
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse is Map<String, dynamic> &&
+            jsonResponse.containsKey('conversations')) {
+          List<dynamic> conversations = jsonResponse['conversations'];
+          if (conversations.isNotEmpty && conversations[0].containsKey('id')) {
+            int? idConv = int.tryParse(conversations[0]['id'].toString());
+            if (idConv != null) {
+              setState(() {
+                idConversation = idConv;
+              });
+              _fetchMessages();
+            }
+          }
+        }
+      }
+    } catch (e) {
+      print('❌ Erreur searchId: $e');
+    }
+  }
+
+  Future<void> _checkConv() async {
+    if (expediteur == null) return;
+    try {
+      final uri =
+          Uri.parse('https://nexuschat.derickexm.be/conversation/check_conv/')
+              .replace(queryParameters: {
+        'user1': expediteur!,
+        'user2': destinataire,
+      });
+      final response = await http.get(uri);
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse['exists'] == true) {
+          searchId();
+        } else {
+          await _createConv();
+        }
+      }
+    } catch (e) {
+      print('Erreur checkConv: $e');
+    }
+  }
+
+  Future<void> _createConv() async {
+    try {
+      final response = await http.post(
+        Uri.parse('https://nexuschat.derickexm.be/conversation/create_conv/'),
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          'user1': expediteur,
+          'user2': destinataire,
+        }),
+      );
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse.containsKey('id_conversation')) {
+          int? idConv = jsonResponse['id_conversation'];
+          if (idConv != null) {
+            setState(() {
+              idConversation = idConv;
+            });
+            _fetchMessages();
+          }
+        }
+      }
+    } catch (e) {
+      print('Erreur createConv: $e');
+    }
+  }
+
+  Future<void> _fetchMessages() async {
+    if (idConversation <= 0) return;
+    try {
+      final uri =
+          Uri.parse('https://nexuschat.derickexm.be/messages/get_message/')
+              .replace(queryParameters: {'id_conv': idConversation.toString()});
+      final response = await http.get(uri);
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse.containsKey('messages')) {
+          final List<dynamic> messagesList = jsonResponse['messages'];
+          setState(() {
+            messages = messagesList.map((msg) {
+              bool isMe = msg['expediteur'].toString() == expediteur;
+              return {
+                'sender': isMe ? 'me' : 'bot',
+                'text': msg['messages'].toString(),
+              };
+            }).toList();
+            _isInitialLoading = false;
+          });
+        }
+      }
+    } catch (e) {
+      print('Erreur fetchMessages: $e');
+    }
+  }
+
+  Future<void> _loadExpediteur() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    String? expediteurEmail =
+        prefs.getString('user_email') ?? widget.usernameExpediteur;
+    try {
+      final uri =
+          Uri.parse('https://nexuschat.derickexm.be/users/get_username/')
+              .replace(queryParameters: {'email': expediteurEmail});
+      final response = await http.get(uri);
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse.containsKey('username')) {
+          setState(() {
+            expediteur = jsonResponse['username'];
+          });
+        }
+      }
+    } catch (e) {
+      print('Erreur loadExpediteur: $e');
+    } finally {
+      _checkConv();
+    }
+  }
+
+  void _updateButtonState() {
+    setState(() {
+      _isButtonEnabled = _controller.text.isNotEmpty;
+    });
+  }
+
+  Future<void> sendMessage(String message) async {
+    setState(() {
+      messages.add({'sender': 'me', 'text': message});
+    });
+    _controller.clear();
+    _updateButtonState();
+    try {
+      final response = await http.post(
+        Uri.parse('https://nexuschat.derickexm.be/messages/send_message/'),
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          'expediteur': expediteur,
+          'destinataire': destinataire,
+          'message': message,
+          'timestamp': DateTime.now().toIso8601String(),
+          'id_conversation': idConversation,
+        }),
+      );
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse.containsKey('reply')) {
+          setState(() {
+            messages.add({'sender': 'bot', 'text': jsonResponse['reply']});
+          });
+        }
+      }
+    } catch (e) {
+      print('Erreur sendMessage: $e');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () {
+            Navigator.pop(context);
+          },
+        ),
+        title: Text(destinataire),
+      ),
+      body: _isInitialLoading
+          ? const Center(child: CircularProgressIndicator())
+          : Column(
+              children: [
+                Expanded(
+                  child: ListView.builder(
+                    itemCount: messages.length,
+                    itemBuilder: (context, index) {
+                      final message = messages[index];
+                      final isMe = message['sender'] == 'me';
+                      return Align(
+                        alignment:
+                            isMe ? Alignment.centerRight : Alignment.centerLeft,
+                        child: Container(
+                          margin: const EdgeInsets.symmetric(
+                              vertical: 5, horizontal: 10),
+                          padding: const EdgeInsets.all(10),
+                          decoration: BoxDecoration(
+                            color: isMe ? Colors.orange : Colors.grey[300],
+                            borderRadius: BorderRadius.circular(10),
+                          ),
+                          child: Text(
+                            message['text']!,
+                            style: TextStyle(
+                              color: isMe ? Colors.white : Colors.black,
+                            ),
+                          ),
+                        ),
+                      );
+                    },
+                  ),
+                ),
+                Padding(
+                  padding: const EdgeInsets.all(8.0),
+                  child: Row(
+                    children: [
+                      Expanded(
+                        child: TextField(
+                          controller: _controller,
+                          decoration: const InputDecoration(
+                            hintText: 'Écrire un message...',
+                            border: OutlineInputBorder(),
+                          ),
+                        ),
+                      ),
+                      IconButton(
+                        icon: const Icon(Icons.send),
+                        onPressed: _isButtonEnabled
+                            ? () => sendMessage(_controller.text)
+                            : null,
+                        color: _isButtonEnabled ? Colors.orange : Colors.grey,
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+    );
+  }
+}

nexuschat/lib/contacts.dart

@@ -0,0 +1,283 @@
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:shared_preferences/shared_preferences.dart';
+import 'dart:convert';
+
+import 'package:nexuschat/chat.dart';
+import 'package:nexuschat/profil.dart';
+
+class Contacts extends StatefulWidget {
+  @override
+  _ContactsState createState() => _ContactsState();
+}
+
+class _ContactsState extends State<Contacts>
+    with SingleTickerProviderStateMixin {
+  List<dynamic> _contacts = [];
+  List<dynamic> _demandes = [];
+  List<dynamic> _users = [];
+  List<dynamic> _filteredUsers = [];
+  TextEditingController _searchController = TextEditingController();
+
+  String? _userEmail;
+  String? currentUser;
+  late TabController _tabController;
+
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: 3, vsync: this);
+    _initUser();
+  }
+
+  Future<void> _initUser() async {
+    final prefs = await SharedPreferences.getInstance();
+    _userEmail = prefs.getString('user_email') ?? '';
+    try {
+      final response = await http.get(
+        Uri.parse(
+            'https://nexuschat.derickexm.be/users/get_username/?email=$_userEmail'),
+        headers: {'Accept': 'application/json'},
+      );
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        currentUser = data['username'];
+
+        await _loadContacts();
+        await _loadDemandes();
+        await _loadAllUsers();
+        _searchController.addListener(_filterUsers);
+
+        setState(() {});
+      } else {
+        print("Erreur : utilisateur introuvable");
+      }
+    } catch (e) {
+      print("Erreur récupération username : $e");
+    }
+  }
+
+  Future<void> _loadContacts() async {
+    if (currentUser == null) return;
+    try {
+      final response = await http.get(
+        Uri.parse(
+            'https://nexuschat.derickexm.be/contacts/mes_contacts?owner=$currentUser'),
+      );
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        setState(() => _contacts = data);
+      } else {
+        print("Erreur chargement contacts: ${response.statusCode}");
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  Future<void> _loadDemandes() async {
+    if (currentUser == null) return;
+    try {
+      final response = await http.get(
+        Uri.parse(
+            'https://nexuschat.derickexm.be/contacts/mes_demandes?owner=$currentUser'),
+      );
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        setState(() => _demandes = data);
+      } else {
+        print("Erreur chargement demandes: ${response.statusCode}");
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  Future<void> _loadAllUsers() async {
+    try {
+      final response = await http.get(
+        Uri.parse('https://nexuschat.derickexm.be/users/get_users?username='),
+      );
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        setState(() {
+          _users = data['users'];
+          _filteredUsers = _users;
+        });
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  void _filterUsers() {
+    final query = _searchController.text.toLowerCase();
+    setState(() {
+      _filteredUsers = _users
+          .where((user) => user['username'].toLowerCase().contains(query))
+          .toList();
+    });
+  }
+
+  Future<void> _envoyerDemandeContact(String destinataire) async {
+    try {
+      final response = await http.post(
+        Uri.parse("https://nexuschat.derickexm.be/contacts/demande_contact"),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"owner": destinataire, "sender": currentUser}),
+      );
+      if (response.statusCode == 200) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text("Demande envoyée à $destinataire")),
+        );
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  Future<void> _accepterDemande(String sender) async {
+    try {
+      final response = await http.post(
+        Uri.parse('https://nexuschat.derickexm.be/contacts/accepter_demande'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"owner": currentUser, "sender": sender}),
+      );
+      if (response.statusCode == 200) {
+        await _loadContacts();
+        await _loadDemandes();
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text("Demande de $sender acceptée")),
+        );
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  Future<void> _refuserDemande(String sender) async {
+    try {
+      final response = await http.post(
+        Uri.parse('https://nexuschat.derickexm.be/contacts/refuser_demande'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"owner": currentUser, "sender": sender}),
+      );
+      if (response.statusCode == 200) {
+        await _loadDemandes();
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text("Demande de $sender refusée")),
+        );
+      }
+    } catch (e) {
+      print("Erreur : $e");
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text("Mes contacts"),
+        bottom: TabBar(
+          controller: _tabController,
+          tabs: [
+            Tab(text: "Contacts"),
+            Tab(text: "Demandes"),
+            Tab(text: "Rechercher"),
+          ],
+        ),
+      ),
+      body: TabBarView(
+        controller: _tabController,
+        children: [
+          _contacts.isEmpty
+              ? Center(child: Text("Aucun contact"))
+              : ListView.builder(
+                  itemCount: _contacts.length,
+                  itemBuilder: (context, index) {
+                    final user = _contacts[index]['contacts'];
+                    return Card(
+                      child: ListTile(
+                        title: Text(user),
+                        leading: Icon(Icons.person),
+                        trailing: ElevatedButton(
+                          onPressed: () => Navigator.push(
+                            context,
+                            MaterialPageRoute(
+                              builder: (context) =>
+                                  ChatScreen(usernameExpediteur: user),
+                            ),
+                          ),
+                          child: Text("Chat"),
+                        ),
+                      ),
+                    );
+                  },
+                ),
+          _demandes.isEmpty
+              ? Center(child: Text("Aucune demande"))
+              : ListView.builder(
+                  itemCount: _demandes.length,
+                  itemBuilder: (context, index) {
+                    final demande = _demandes[index]['from'];
+                    return Card(
+                      child: ListTile(
+                        title: Text("Demande de $demande"),
+                        trailing: Row(
+                          mainAxisSize: MainAxisSize.min,
+                          children: [
+                            IconButton(
+                              icon: Icon(Icons.check, color: Colors.green),
+                              onPressed: () => _accepterDemande(demande),
+                            ),
+                            IconButton(
+                              icon: Icon(Icons.close, color: Colors.red),
+                              onPressed: () => _refuserDemande(demande),
+                            ),
+                          ],
+                        ),
+                      ),
+                    );
+                  },
+                ),
+          Column(
+            children: [
+              Padding(
+                padding: const EdgeInsets.all(8.0),
+                child: TextField(
+                  controller: _searchController,
+                  decoration: InputDecoration(
+                    labelText: "Rechercher un utilisateur...",
+                    prefixIcon: Icon(Icons.search),
+                    border: OutlineInputBorder(),
+                  ),
+                ),
+              ),
+              Expanded(
+                child: _filteredUsers.isEmpty
+                    ? Center(child: Text("Aucun utilisateur trouvé"))
+                    : ListView.builder(
+                        itemCount: _filteredUsers.length,
+                        itemBuilder: (context, index) {
+                          final user = _filteredUsers[index]['username'];
+                          if (user == currentUser) return SizedBox();
+                          return Card(
+                            child: ListTile(
+                              title: Text(user),
+                              leading: Icon(Icons.person_outline),
+                              trailing: ElevatedButton(
+                                onPressed: () => _envoyerDemandeContact(user),
+                                child: Text("Envoyer demande"),
+                              ),
+                            ),
+                          );
+                        },
+                      ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

nexuschat/lib/inscription.dart

@@ -0,0 +1,178 @@
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+import 'package:nexuschat/listechat.dart';
+import 'package:nexuschat/login.dart';
+
+class Inscription extends StatelessWidget {
+  Inscription({super.key});
+
+  final TextEditingController email = TextEditingController();
+  final TextEditingController passwd = TextEditingController();
+  final TextEditingController username = TextEditingController();
+
+  Future<void> sendVerificationEmail(BuildContext context, String email) async {
+    final url = Uri.parse('https://nexuschat.derickexm.be/email/send_email/');
+    try {
+      final response = await http.post(
+        url,
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          "email": email,
+        }),
+      );
+
+      if (response.statusCode == 200) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text("Email de vérification envoyé avec succès!")),
+        );
+      } else {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+              content: Text("Impossible d'envoyer l'email de vérification.")),
+        );
+      }
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text("Erreur de connexion à l'API: $e")),
+      );
+    }
+  }
+
+  Future<void> _API_inscription(BuildContext context) async {
+    const String apiUrl = "https://nexuschat.derickexm.be/users/create_user";
+
+    try {
+      final response = await http.post(
+        Uri.parse(apiUrl),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({
+          "username": username.text,
+          "email": email.text,
+          "password": passwd.text,
+        }),
+      );
+
+      if (response.statusCode == 200) {
+        print("Inscription réussie !");
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text("Inscription réussie !")),
+        );
+
+        // Appel de la fonction pour envoyer l'email de confirmation
+        await sendVerificationEmail(context, email.text);
+
+        // Redirection vers la page de login
+        Navigator.pushReplacement(
+          context,
+          MaterialPageRoute(builder: (context) => Login()),
+        );
+      } else {
+        print("Erreur : ${response.body}");
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text("Erreur lors de l'inscription")),
+        );
+      }
+    } catch (e) {
+      print("Erreur réseau : $e");
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text("Problème de connexion au serveur")),
+      );
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    FocusNode emailFocusNode = FocusNode();
+    FocusNode passwdFocusNode = FocusNode();
+    FocusNode usernameFocusNode = FocusNode();
+
+    return Scaffold(
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Container(
+            decoration: BoxDecoration(
+              border: Border.all(color: Colors.black, width: 2),
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const Text("S'inscrire sur NexusChat",
+                      style: TextStyle(fontSize: 24)),
+                  const SizedBox(height: 20),
+
+                  // Champ Nom d'utilisateur
+                  SizedBox(
+                    width: 400,
+                    child: TextField(
+                      controller: username,
+                      focusNode: usernameFocusNode,
+                      decoration: const InputDecoration(
+                        border: OutlineInputBorder(),
+                        labelText: "Nom d'utilisateur",
+                      ),
+                      onTap: () => usernameFocusNode.requestFocus(),
+                    ),
+                  ),
+                  const SizedBox(height: 20),
+
+                  // Champ Email
+                  SizedBox(
+                    width: 400,
+                    child: TextField(
+                      controller: email,
+                      focusNode: emailFocusNode,
+                      decoration: const InputDecoration(
+                        border: OutlineInputBorder(),
+                        labelText: 'Adresse email',
+                      ),
+                      onTap: () => emailFocusNode.requestFocus(),
+                    ),
+                  ),
+                  const SizedBox(height: 20),
+
+                  // Champ Mot de passe
+                  SizedBox(
+                    width: 400,
+                    child: TextField(
+                      controller: passwd,
+                      focusNode: passwdFocusNode,
+                      obscureText: true,
+                      decoration: const InputDecoration(
+                        border: OutlineInputBorder(),
+                        labelText: 'Mot de passe',
+                      ),
+                    ),
+                  ),
+                  const SizedBox(height: 30),
+
+                  // Bouton S'inscrire
+                  ElevatedButton(
+                    onPressed: () => _API_inscription(context),
+                    child: const Text("S'inscrire"),
+                  ),
+                  const SizedBox(height: 20),
+
+                  // Bouton Déjà inscrit ?
+                  ElevatedButton(
+                    onPressed: () {
+                      Navigator.push(context,
+                          MaterialPageRoute(builder: (context) => Login()));
+                    },
+                    child: const Text("Déjà inscrit ?"),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

nexuschat/lib/listechat.dart

@@ -0,0 +1,310 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:nexuschat/contacts.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:nexuschat/chat.dart';
+import 'package:intl/intl.dart';
+
+class Listechat extends StatefulWidget {
+  const Listechat({Key? key}) : super(key: key);
+
+  @override
+  Listechatstate createState() => Listechatstate();
+}
+
+class Listechatstate extends State<Listechat> {
+  Future<List<Map<String, dynamic>>>? futureConversations;
+  String? expediteur;
+  bool isLoading = true;
+  String errorMessage = '';
+
+  @override
+  void initState() {
+    super.initState();
+    _loadExpediteur();
+  }
+
+  Future<void> _loadExpediteur() async {
+    try {
+      SharedPreferences prefs = await SharedPreferences.getInstance();
+      String? expediteurEmail = prefs.getString('user_email');
+
+      if (expediteurEmail == null) {
+        setState(() {
+          isLoading = false;
+          errorMessage = "Aucun utilisateur connecté. Veuillez vous connecter.";
+        });
+        return;
+      }
+
+      final uri =
+          Uri.parse('https://nexuschat.derickexm.be/users/get_username/')
+              .replace(queryParameters: {'email': expediteurEmail});
+
+      final response = await http.get(uri);
+
+      if (response.statusCode == 200) {
+        final jsonResponse = jsonDecode(response.body);
+        if (jsonResponse is Map<String, dynamic> &&
+            jsonResponse.containsKey('username')) {
+          setState(() {
+            expediteur = jsonResponse['username'];
+            futureConversations = fetchConversations();
+          });
+        } else {
+          setState(() {
+            isLoading = false;
+            errorMessage = "Format de réponse invalide.";
+          });
+        }
+      } else {
+        setState(() {
+          isLoading = false;
+          errorMessage = 'Erreur ${response.statusCode}: ${response.body}';
+        });
+      }
+    } catch (e) {
+      setState(() {
+        isLoading = false;
+        errorMessage = 'Erreur de connexion: $e';
+      });
+    }
+  }
+
+  Future<List<Map<String, dynamic>>> fetchConversations() async {
+    if (expediteur == null) {
+      setState(() {
+        isLoading = false;
+        errorMessage = "Nom d'utilisateur non disponible";
+      });
+      return [];
+    }
+
+    setState(() {
+      isLoading = true;
+      errorMessage = '';
+    });
+
+    final url =
+        Uri.parse("https://nexuschat.derickexm.be/conversation/get_conv/")
+            .replace(queryParameters: {'user1': expediteur!});
+
+    try {
+      final response = await http.get(url);
+
+      setState(() {
+        isLoading = false;
+      });
+
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body);
+        if (data is Map<String, dynamic> && data.containsKey("conversations")) {
+          return List<Map<String, dynamic>>.from(data["conversations"]);
+        } else {
+          setState(() {
+            errorMessage = "Format de réponse inattendu";
+          });
+          return [];
+        }
+      } else {
+        setState(() {
+          errorMessage = "Erreur serveur: ${response.statusCode}";
+        });
+        return [];
+      }
+    } catch (e) {
+      setState(() {
+        isLoading = false;
+        errorMessage = "Impossible de récupérer les conversations: $e";
+      });
+      return [];
+    }
+  }
+
+  Future<void> _refreshConversations() async {
+    setState(() {
+      futureConversations = fetchConversations();
+    });
+  }
+
+  String formatTimestamp(String timestamp) {
+    try {
+      DateTime dateTime = DateTime.parse(timestamp);
+      return DateFormat('dd/MM/yyyy HH:mm').format(dateTime);
+    } catch (e) {
+      return timestamp;
+    }
+  }
+
+  String truncateMessage(String message, int maxLength) {
+    if (message.length <= maxLength) return message;
+    return "${message.substring(0, maxLength)}...";
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text("Mes Conversations"),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            onPressed: _refreshConversations,
+          ),
+        ],
+      ),
+      body: isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : errorMessage.isNotEmpty
+              ? Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Text(
+                        errorMessage,
+                        style: const TextStyle(color: Colors.red),
+                        textAlign: TextAlign.center,
+                      ),
+                      const SizedBox(height: 20),
+                      ElevatedButton(
+                        onPressed: _refreshConversations,
+                        child: const Text("Réessayer"),
+                      ),
+                    ],
+                  ),
+                )
+              : RefreshIndicator(
+                  onRefresh: _refreshConversations,
+                  child: FutureBuilder<List<Map<String, dynamic>>>(
+                    future: futureConversations,
+                    builder: (context, snapshot) {
+                      if (snapshot.connectionState == ConnectionState.waiting) {
+                        return const Center(child: CircularProgressIndicator());
+                      } else if (snapshot.hasError) {
+                        return Center(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Text("Erreur: ${snapshot.error}"),
+                              const SizedBox(height: 20),
+                              ElevatedButton(
+                                onPressed: _refreshConversations,
+                                child: const Text("Réessayer"),
+                              ),
+                            ],
+                          ),
+                        );
+                      } else if (!snapshot.hasData || snapshot.data!.isEmpty) {
+                        return Center(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              const Text("Aucune conversation trouvée"),
+                              const SizedBox(height: 20),
+                              ElevatedButton(
+                                onPressed: () {
+                                  Navigator.push(
+                                    context,
+                                    MaterialPageRoute(
+                                      builder: (context) => Contacts(),
+                                    ),
+                                  );
+                                },
+                                child: const Text("Démarrer une conversation"),
+                              ),
+                            ],
+                          ),
+                        );
+                      }
+
+                      final conversations = snapshot.data!;
+
+                      return ListView.builder(
+                        itemCount: conversations.length,
+                        itemBuilder: (context, index) {
+                          final conv = conversations[index];
+                          final destinataire =
+                              conv["user2_username"] ?? "Utilisateur inconnu";
+                          final rawId = conv["id"]?.toString();
+                          final uniqueTag = rawId != null
+                              ? "conversation_${expediteur}_$rawId"
+                              : "conversation_${expediteur}_${destinataire}_$index";
+
+                          final lastMessage =
+                              conv["last_message"] ?? "Aucun message";
+                          final timestamp = conv["created_at"] ?? "Inconnu";
+                          final formattedDate = formatTimestamp(timestamp);
+                          final truncatedMessage =
+                              truncateMessage(lastMessage, 40);
+
+                          return Hero(
+                            tag: uniqueTag,
+                            child: Card(
+                              margin: const EdgeInsets.symmetric(
+                                  vertical: 5, horizontal: 10),
+                              elevation: 2,
+                              child: ListTile(
+                                leading: CircleAvatar(
+                                  backgroundColor:
+                                      Theme.of(context).primaryColor,
+                                  child: Text(
+                                    destinataire.isNotEmpty
+                                        ? destinataire[0].toUpperCase()
+                                        : "?",
+                                    style: const TextStyle(color: Colors.white),
+                                  ),
+                                ),
+                                title: Text(
+                                  destinataire,
+                                  style: const TextStyle(
+                                      fontWeight: FontWeight.bold),
+                                ),
+                                subtitle: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    Text(truncatedMessage),
+                                    Text(
+                                      formattedDate,
+                                      style: TextStyle(
+                                        fontSize: 12,
+                                        color: Colors.grey[600],
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                                onTap: () {
+                                  Navigator.push(
+                                    context,
+                                    MaterialPageRoute(
+                                      builder: (context) => ChatScreen(
+                                        usernameExpediteur: destinataire,
+                                      ),
+                                    ),
+                                  ).then((_) {
+                                    _refreshConversations();
+                                  });
+                                },
+                              ),
+                            ),
+                          );
+                        },
+                      );
+                    },
+                  ),
+                ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: () {
+          Navigator.push(
+            context,
+            MaterialPageRoute(builder: (context) => Contacts()),
+          ).then((_) {
+            _refreshConversations();
+          });
+        },
+        child: const Icon(Icons.message),
+        tooltip: "Nouvelle conversation",
+      ),
+    );
+  }
+}

nexuschat/lib/login.dart

@@ -0,0 +1,167 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:nexuschat/inscription.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'menu.dart';
+
+class Login extends StatelessWidget {
+  const Login({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    TextEditingController email = TextEditingController();
+    TextEditingController passwd = TextEditingController();
+
+    FocusNode emailFocusNode = FocusNode();
+    FocusNode passwdFocusNode = FocusNode();
+
+    void _showErrorDialog(BuildContext context, String message) {
+      showDialog(
+        context: context,
+        builder: (BuildContext context) {
+          return AlertDialog(
+            title: const Text('Erreur de connexion'),
+            content: Text(message),
+            actions: <Widget>[
+              TextButton(
+                child: const Text('Fermer'),
+                onPressed: () {
+                  Navigator.of(context).pop();
+                },
+              ),
+            ],
+          );
+        },
+      );
+    }
+
+    Future<void> checkCredentials(String email, String password) async {
+      final url =
+          Uri.parse('https://nexuschat.derickexm.be/users/check_credentials');
+
+      final body = jsonEncode({
+        'email': email,
+        'password': password,
+      });
+
+      try {
+        final response = await http.post(
+          url,
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: body,
+        );
+
+        if (response.statusCode == 200) {
+          print("Connexion réussie");
+
+          // Stocker l'email de l'utilisateur
+          final prefs = await SharedPreferences.getInstance();
+          await prefs.setString('user_email', email);
+
+          Navigator.pushReplacement(
+              context, MaterialPageRoute(builder: (context) => Menu()));
+        } else {
+          _showErrorDialog(
+              context, "Nom d'utilisateur ou mot de passe incorrect");
+        }
+      } catch (e) {
+        _showErrorDialog(context, "Impossible de se connecter à l'API");
+      }
+    }
+
+    return Scaffold(
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Container(
+            width:
+                400, // Définition d'une largeur fixe pour un meilleur affichage
+            padding: const EdgeInsets.all(16.0),
+            decoration: BoxDecoration(
+              border: Border.all(color: Colors.black, width: 2),
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Column(
+              mainAxisSize:
+                  MainAxisSize.min, // Adapter la taille du container au contenu
+              mainAxisAlignment: MainAxisAlignment
+                  .center, // Centrer les éléments verticalement
+              crossAxisAlignment: CrossAxisAlignment
+                  .center, // Centrer les éléments horizontalement
+              children: [
+                Image.asset(
+                  'assets/logo.png',
+                  width: 250,
+                  height: 250,
+                ),
+                const SizedBox(height: 30),
+                const Text(
+                  'Bienvenue sur NexusChat',
+                  style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
+                  textAlign: TextAlign.center,
+                ),
+                const SizedBox(height: 30),
+                SizedBox(
+                  width: double.infinity,
+                  child: TextField(
+                    controller: email,
+                    focusNode: emailFocusNode,
+                    decoration: const InputDecoration(
+                      border: OutlineInputBorder(),
+                      labelText: 'Adresse email',
+                    ),
+                    onTap: () {
+                      emailFocusNode.requestFocus();
+                    },
+                  ),
+                ),
+                const SizedBox(height: 20),
+                SizedBox(
+                  width: double.infinity,
+                  child: TextField(
+                    controller: passwd,
+                    focusNode: passwdFocusNode,
+                    obscureText: true,
+                    decoration: const InputDecoration(
+                      border: OutlineInputBorder(),
+                      labelText: 'Mot de passe',
+                    ),
+                  ),
+                ),
+                const SizedBox(height: 30),
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed: () {
+                      FocusManager.instance.primaryFocus?.unfocus();
+                      print("Email saisi : ${email.text}");
+                      print("Mot de passe : ${passwd.text}");
+                      checkCredentials(email.text, passwd.text);
+                    },
+                    child: const Text("Se connecter"),
+                  ),
+                ),
+                const SizedBox(height: 15),
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed: () {
+                      Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                              builder: (context) => Inscription()));
+                    },
+                    child: const Text("S'inscrire"),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

nexuschat/lib/main.dart

@@ -0,0 +1,61 @@
+import 'dart:io'; // Ajoutez cette importation pour HttpClient et X509Certificate
+import 'package:adaptive_theme/adaptive_theme.dart';
+import 'package:flutter/material.dart';
+import 'package:nexuschat/menu.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'login.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  bool? _userLoggedIn;
+
+  @override
+  void initState() {
+    super.initState();
+    checkLoginStatus();
+  }
+
+  Future<void> checkLoginStatus() async {
+    final prefs = await SharedPreferences.getInstance();
+    final String? email = prefs.getString('user_email');
+
+    setState(() {
+      _userLoggedIn = email != null;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AdaptiveTheme(
+      light: ThemeData.light().copyWith(
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.orange),
+      ),
+      dark: ThemeData.dark().copyWith(
+        colorScheme: ColorScheme.fromSeed(
+          seedColor: Colors.orange,
+          brightness: Brightness.dark,
+        ),
+      ),
+      initial: AdaptiveThemeMode.system,
+      builder: (theme, darkTheme) => MaterialApp(
+        debugShowCheckedModeBanner: false,
+        title: 'NexusChat',
+        theme: theme,
+        darkTheme: darkTheme,
+        home: _userLoggedIn == null
+            ? const Scaffold(body: Center(child: CircularProgressIndicator()))
+            : (_userLoggedIn! ? const Menu() : const Login()),
+      ),
+    );
+  }
+}

nexuschat/lib/menu.dart

@@ -0,0 +1,121 @@
+import 'package:flutter/material.dart';
+import 'package:nexuschat/profil.dart';
+import 'settings.dart';
+import 'listechat.dart';
+
+class Menu extends StatefulWidget {
+  const Menu({Key? key}) : super(key: key);
+
+  @override
+  _MenuState createState() => _MenuState();
+}
+
+class _MenuState extends State<Menu> {
+  int _selectedIndex = 0;
+  String? _userDisplayName;
+  String? _profilePictureURL;
+
+  static late List<Widget> _widgetOptions;
+
+  @override
+  void initState() {
+    super.initState();
+    _widgetOptions = <Widget>[
+      Listechat(),
+      Setting(),
+    ];
+  }
+
+  void _onItemTapped(int index) {
+    setState(() {
+      _selectedIndex = index;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        automaticallyImplyLeading: false,
+        flexibleSpace: SafeArea(
+          child: Container(
+            padding: const EdgeInsets.symmetric(horizontal: 10),
+            child: Row(
+              children: [
+                const Expanded(
+                  child: Text(
+                    "Bienvenue !",
+                    style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+                  ),
+                ),
+                if (_userDisplayName != null) ...[
+                  Container(
+                    constraints: const BoxConstraints(maxWidth: 125),
+                    child: Text(
+                      _userDisplayName!,
+                      style: const TextStyle(
+                          fontSize: 18, fontWeight: FontWeight.bold),
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ),
+                  const SizedBox(width: 10),
+                ],
+                GestureDetector(
+                  onTap: () {
+                    Navigator.push(
+                      context,
+                      MaterialPageRoute(builder: (context) => const Profil()),
+                    );
+                  },
+                  child: CircleAvatar(
+                    backgroundColor: Colors.white38,
+                    radius: 25,
+                    backgroundImage: _profilePictureURL != null
+                        ? NetworkImage(_profilePictureURL!)
+                        : null,
+                    child: _profilePictureURL == null
+                        ? const Icon(
+                            Icons.account_circle,
+                            size: 40,
+                            color: Colors.black,
+                          )
+                        : null,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+      body: Container(
+        padding: const EdgeInsets.fromLTRB(15, 10, 10, 10),
+        child: Column(
+          children: [
+            Expanded(
+              child: Center(
+                child: _widgetOptions.elementAt(_selectedIndex),
+              ),
+            ),
+          ],
+        ),
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        type: BottomNavigationBarType.fixed,
+        selectedItemColor: Colors.orange.shade400,
+        unselectedItemColor: Colors.grey,
+        currentIndex: _selectedIndex,
+        onTap: _onItemTapped,
+        items: [
+          BottomNavigationBarItem(
+            icon: Icon(Icons.chat),
+            label: "Chat",
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.settings),
+            label: "Paramètres",
+          ),
+        ],
+      ),
+    );
+  }
+}

nexuschat/lib/profil.dart

@@ -0,0 +1,300 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:shared_preferences/shared_preferences.dart';
+
+late SharedPreferences prefs;
+
+class Profil extends StatefulWidget {
+  const Profil({super.key});
+
+  @override
+  _ProfilState createState() => _ProfilState();
+}
+
+class _ProfilState extends State<Profil> {
+  final TextEditingController _usernameController = TextEditingController();
+  String? _profilePictureURL;
+  bool _isLoadingImage = false;
+  bool _isEmailVerified = false;
+  String? _userEmail;
+  String? _username;
+
+  @override
+  void initState() {
+    super.initState();
+    _initPrefs().then((_) {
+      _updateEmailVerification();
+      _getUsername();
+    });
+  }
+
+  Future<void> _initPrefs() async {
+    prefs = await SharedPreferences.getInstance();
+    setState(() {
+      _userEmail = prefs.getString('user_email') ?? 'email@example.com';
+      _profilePictureURL = prefs.getString('profile_picture');
+    });
+  }
+
+  Future<void> _changeUsername() async {
+    String newUsername = _usernameController.text.trim();
+    if (newUsername.isEmpty) {
+      _showSnackBar("Le nom d'utilisateur ne peut pas être vide.");
+      return;
+    }
+
+    final oldUsername = prefs.getString('username');
+    if (oldUsername == null) {
+      _showSnackBar(
+          "Aucun nom d'utilisateur trouvé. Veuillez vous reconnecter.");
+      return;
+    }
+
+    final url =
+        Uri.parse('https://nexuschat.derickexm.be/users/change_username');
+    try {
+      final response = await http.post(
+        url,
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          "username": oldUsername,
+          "newusername": newUsername,
+        }),
+      );
+
+      if (response.statusCode == 200) {
+        setState(() {
+          _username = newUsername;
+        });
+        await prefs.setString('username', newUsername);
+        _showSnackBar("Nom d'utilisateur mis à jour !");
+      } else {
+        _showSnackBar("Impossible de changer le nom d'utilisateur.");
+      }
+    } catch (e) {
+      _showSnackBar("Erreur de connexion à l'API.");
+    }
+  }
+
+  Future<void> _updateEmailVerification() async {
+    if (_userEmail == null) return;
+
+    final url = Uri.parse(
+        'https://nexuschat.derickexm.be/users/check_email/?email=$_userEmail');
+    try {
+      final response =
+          await http.get(url, headers: {'Accept': 'application/json'});
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body);
+        setState(() {
+          _isEmailVerified =
+              (data["verified"] == 1 || data["verified"] == true);
+        });
+      } else {
+        _showSnackBar("Erreur lors de la vérification de l'email.");
+      }
+    } catch (e) {
+      _showSnackBar("Erreur de connexion à l'API.");
+    }
+  }
+
+  Future<void> _getUsername() async {
+    final url = Uri.parse(
+        'https://nexuschat.derickexm.be/users/get_username/?email=$_userEmail');
+    try {
+      final response =
+          await http.get(url, headers: {'Accept': 'application/json'});
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body);
+        setState(() {
+          _username = data['username'];
+        });
+      } else {
+        _showSnackBar("Impossible de récupérer le nom d'utilisateur.");
+      }
+    } catch (e) {
+      _showSnackBar("Erreur de connexion à l'API.");
+    }
+  }
+
+  void _showSnackBar(String message) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(content: Text(message)),
+    );
+  }
+
+  Future<void> sendVerificationEmail(BuildContext context, String email) async {
+    final url = Uri.parse(
+        'https://nexuschat.derickexm.be/email/send_email?email=$_userEmail');
+    try {
+      final response = await http.post(
+        url,
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          "email": email,
+        }),
+      );
+
+      if (response.statusCode == 200) {
+        _showSnackBar("Email de vérification envoyé avec succès!");
+      } else {
+        _showSnackBar("Impossible d'envoyer l'email de vérification.");
+      }
+    } catch (e) {
+      _showSnackBar("Erreur de connexion à l'API.");
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text("Profil", style: TextStyle(color: Colors.black)),
+        backgroundColor: Colors.grey.shade200,
+        automaticallyImplyLeading: false,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back, color: Colors.black),
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+        ),
+      ),
+      body: Center(
+        child: SingleChildScrollView(
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20.0),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                _isLoadingImage
+                    ? const CircularProgressIndicator()
+                    : CircleAvatar(
+                        radius: 100,
+                        backgroundColor: Colors.black,
+                        child: CircleAvatar(
+                          backgroundColor: Colors.white,
+                          radius: 120,
+                          backgroundImage: _profilePictureURL != null
+                              ? NetworkImage(_profilePictureURL!)
+                              : null,
+                          child: _profilePictureURL == null
+                              ? const Icon(
+                                  Icons.account_circle,
+                                  color: Colors.black,
+                                  size: 180,
+                                )
+                              : null,
+                        ),
+                      ),
+                const SizedBox(height: 15),
+                const Text("Nom d'utilisateur",
+                    style:
+                        TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+                const SizedBox(height: 15),
+                Text(
+                  _username ??
+                      'Erreur lors du chargement du nom d\'utilisateur',
+                  style: const TextStyle(
+                      fontWeight: FontWeight.bold, fontSize: 20),
+                ),
+                const SizedBox(height: 15),
+                const Text("Email",
+                    style:
+                        TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+                const SizedBox(height: 15),
+                Align(
+                  alignment: Alignment.center,
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Tooltip(
+                        message: _isEmailVerified
+                            ? 'Email vérifié'
+                            : 'Email non vérifié',
+                        child: Icon(
+                          _isEmailVerified ? Icons.check : Icons.error,
+                          color: _isEmailVerified ? Colors.green : Colors.red,
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                      Text(
+                        _userEmail ?? "Erreur lors du chargement de l'email",
+                        style: const TextStyle(fontSize: 20),
+                        overflow: TextOverflow.ellipsis,
+                      ),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 15),
+                ElevatedButton(
+                  onPressed: () {
+                    if (_userEmail != null) {
+                      sendVerificationEmail(context, _userEmail!);
+                    } else {
+                      _showSnackBar("Aucun email trouvé pour l'utilisateur.");
+                    }
+                  },
+                  child: const Text("Envoyer l'email de vérification"),
+                ),
+                const SizedBox(height: 20),
+                const Text("Statut",
+                    style:
+                        TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+                const SizedBox(height: 3),
+                Text(
+                  "Dernière activité : Non spécifié",
+                  style: const TextStyle(fontSize: 20),
+                ),
+                const SizedBox(height: 10),
+                ElevatedButton(
+                  onPressed: () {
+                    showDialog(
+                      context: context,
+                      builder: (BuildContext context) {
+                        return AlertDialog(
+                          title: const Text('Changer nom d\'utilisateur'),
+                          content: Column(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              TextField(
+                                controller: _usernameController,
+                                decoration: const InputDecoration(
+                                  labelText: 'Nouveau nom d\'utilisateur',
+                                ),
+                              ),
+                            ],
+                          ),
+                          actions: <Widget>[
+                            TextButton(
+                              onPressed: () {
+                                Navigator.of(context).pop();
+                              },
+                              child: const Text('Annuler'),
+                            ),
+                            TextButton(
+                              onPressed: () async {
+                                String newUsername =
+                                    _usernameController.text.trim();
+                                if (newUsername.isNotEmpty) {
+                                  _changeUsername();
+                                  Navigator.of(context).pop();
+                                }
+                              },
+                              child: const Text('Confirmer'),
+                            ),
+                          ],
+                        );
+                      },
+                    );
+                  },
+                  child: const Text('Changer nom d\'utilisateur'),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

nexuschat/lib/settings.dart

@@ -0,0 +1,328 @@
+import 'package:flutter/material.dart';
+import 'package:adaptive_theme/adaptive_theme.dart';
+import 'package:nexuschat/login.dart';
+import 'package:nexuschat/menu.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class Setting extends StatefulWidget {
+  const Setting({Key? key}) : super(key: key);
+
+  @override
+  _SettingState createState() => _SettingState();
+}
+
+class _SettingState extends State<Setting> {
+  late String _selectedTheme;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+
+    final currentTheme = AdaptiveTheme.of(context).mode;
+    if (currentTheme == AdaptiveThemeMode.light) {
+      _selectedTheme = 'Clair';
+    } else if (currentTheme == AdaptiveThemeMode.dark) {
+      _selectedTheme = 'Sombre';
+    } else {
+      _selectedTheme = 'Système';
+    }
+  }
+
+  Future<void> showLegalDialog(BuildContext context) async {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: Text('Mentions Légales'),
+          content: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  "1. Informations collectées",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "NexusChat collecte des informations vous concernant lorsque vous utilisez nos services. "
+                  "Ces informations peuvent inclure :",
+                ),
+                SizedBox(height: 8),
+                Text("• Lors de la création d'un compte :"),
+                Text(
+                    "   - Votre adresse email : Utilisée pour la communication avec vous, la récupération de compte, la réinitialisation de mot de passe et les notifications importantes."),
+                Text(
+                    "   - Votre nom et prénom : Utilisés pour personnaliser votre expérience utilisateur."),
+                SizedBox(height: 8),
+                Text(
+                    "• Lorsque vous soumettez des rapports via l'application NexusChat :"),
+                Text(
+                    "   - Informations techniques : Collectées automatiquement pour le dépannage et l'optimisation de l'application."),
+                Text(
+                    "   - Version de votre système d'exploitation : Pour identifier les problèmes spécifiques à certaines versions."),
+                Text(
+                    "   - Version de l'application : Pour assurer la compatibilité avec les versions antérieures."),
+                Text(
+                    "   - Recherches : Pour améliorer les fonctionnalités en fonction des besoins des utilisateurs."),
+                SizedBox(height: 8),
+                Text("• En naviguant sur notre site :"),
+                Text(
+                    "   - Informations de navigation : Telles que votre adresse IP, votre type de navigateur, et vos préférences."),
+                Text(
+                    "   - Cookies : Utilisés pour personnaliser votre expérience et nous aider à améliorer notre site."),
+                SizedBox(height: 8),
+                Text(
+                  "2. Utilisation des données",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "NexusChat s'engage à ne jamais revendre vos données personnelles à des tiers à des fins publicitaires ou commerciales. "
+                  "Les données collectées sont uniquement utilisées pour améliorer l'application et votre expérience utilisateur.",
+                ),
+                SizedBox(height: 8),
+                Text("Utilisation des données statistiques anonymisées :"),
+                Text(
+                    "   - Analyser l'utilisation de l'application et de ses fonctionnalités."),
+                Text(
+                    "   - Identifier les tendances et les besoins des utilisateurs."),
+                Text("   - Améliorer l'application et corriger les bugs."),
+                SizedBox(height: 8),
+                Text(
+                  "3. Transferts de données hors Union européenne",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "NexusChat ne transfère aucune donnée personnelle vers des pays hors de l'Union européenne. Nos serveurs sont hébergés en Europe et les données des utilisateurs sont stockées conformément aux réglementations européennes en matière de protection des données, y compris le RGPD.",
+                ),
+                Text(
+                  "En cas de nécessité absolue de transférer des données vers un pays hors de l'Union européenne, NexusChat s'engage à mettre en place les mesures de protection adéquates suivantes :",
+                ),
+                Text(
+                    "   - Le transfert de vos données vers un pays tiers offrant un niveau de protection adéquat des données personnelles."),
+                Text(
+                    "   - Mise en place de clauses contractuelles types avec le destinataire des données, conformément aux modèles approuvés par la Commission européenne."),
+                Text(
+                    "   - Application de règles d'entreprise contraignantes garantissant un niveau de protection adéquat des données personnelles."),
+                SizedBox(height: 8),
+                Text(
+                  "4. Droits des utilisateurs",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "En tant qu'utilisateur de NexusChat, vous disposez de plusieurs droits en matière de protection des données personnelles :",
+                ),
+                Text(
+                    "   - Droit d'accès et de rectification : Vous pouvez accéder à vos données personnelles et les rectifier à tout moment en vous connectant à votre compte NexusChat."),
+                Text(
+                    "   - Droit à l'effacement : Vous pouvez demander l'effacement de vos données personnelles en accédant aux réglages de l'application. Votre demande sera traitée dans les meilleurs délais."),
+                Text(
+                    "   - Droit à la portabilité des données : Vous pouvez obtenir un listing de vos données personnelles en envoyant un email à notre service de support à l'adresse suivante : derick.maxime@derickexm.be"),
+                SizedBox(height: 8),
+                Text(
+                  "5. Conservation des données",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "NexusChat conserve vos données personnelles pendant une période maximale de 2 ans après votre dernière connexion au service (Sauf si une demande suppression a été faite). Un mois avant la suppression de vos données, vous recevrez un email de notification vous informant de la date de suppression prévue.",
+                ),
+                Text(
+                  "Si vous souhaitez conserver vos données après cette période, vous pouvez vous connecter à votre compte NexusChat ce qui annulera la suppression de votre compte.",
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "6. Mesures de sécurité",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "NexusChat met en place des mesures de sécurité techniques et organisationnelles pour protéger vos données personnelles contre la perte, l'utilisation abusive, l'accès non autorisé, la divulgation, la modification ou la destruction.",
+                ),
+                Text(
+                  "NexusChat utilise Mariadb :",
+                ),
+                Text("   - Crypter les données au repos et en transit."),
+                Text("   - Contrôle d'accès basé sur les rôles."),
+                Text("   - Surveillance et audit des journaux d'activité."),
+                SizedBox(height: 8),
+                Text(
+                  "7. Application de la politique de confidentialité",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "La présente politique de confidentialité s'applique à toutes les versions de NexusChat. En cas de modification, nous vous informerons par email et/ou notification sur notre site web. La version la plus récente sera disponible sur notre site web.",
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "8. Contact",
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "Si vous avez des questions ou des demandes concernant vos données personnelles, vous pouvez nous contacter par email à l'adresse suivante : derick.maxime@derickexm.be",
+                ),
+                Text(
+                  "Vous pouvez également utiliser le formulaire de contact sur notre site web. Nous répondrons à votre demande dans un délai d'un mois.",
+                ),
+                SizedBox(height: 8),
+                Text(
+                  "Dernière modification : Date de publication : 17 mars 2025",
+                ),
+                Text(
+                  "Version : 1.0",
+                ),
+              ],
+            ),
+          ),
+          actions: <Widget>[
+            TextButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: Text('Fermer'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+/*
+  Future<void> showAboutDialog(BuildContext context) async {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: Text('À propos'),
+          content: Text(
+            "MyChat est une application de messagerie développée par un élève de 6ème informatique. "
+            "Elle permet aux utilisateurs de communiquer facilement et efficacement avec leurs amis et leur famille. "
+            "L'objectif de MyChat est de fournir une plateforme simple et sécurisée pour les conversations quotidiennes. "
+            "MyChat est en version bêta, des bugs peuvent survenir.",
+          ),
+          actions: <Widget>[
+            TextButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: Text('Fermer'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+*/
+  void _changeTheme(String theme) {
+    setState(() {
+      _selectedTheme = theme;
+    });
+
+    if (theme == 'Clair') {
+      AdaptiveTheme.of(context).setLight();
+    } else if (theme == 'Sombre') {
+      AdaptiveTheme.of(context).setDark();
+    } else {
+      AdaptiveTheme.of(context).setSystem();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Paramètres'),
+        automaticallyImplyLeading: false,
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            ElevatedButton(
+              onPressed: () async {
+                Navigator.push(
+                    context, MaterialPageRoute(builder: (context) => Login()));
+              },
+              child: const Text('Se déconnecter'),
+            ),
+            SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: () {
+                showLegalDialog(context);
+              },
+              child: const Text('Mentions Légales'),
+            ),
+            SizedBox(height: 20),
+            /*
+            ElevatedButton(
+              onPressed: () {
+                showAboutDialog(context);
+              },
+              child: const Text('À propos'),
+            ),*/
+            SizedBox(height: 20),
+            Text("Choisir thème"),
+            DropdownButton<String>(
+              value: _selectedTheme,
+              items: <String>['Système', 'Clair', 'Sombre']
+                  .map<DropdownMenuItem<String>>((String value) {
+                return DropdownMenuItem<String>(
+                  value: value,
+                  child: Text(value),
+                );
+              }).toList(),
+              onChanged: (String? newValue) {
+                if (newValue != null) {
+                  _changeTheme(newValue);
+                }
+              },
+              hint: Text('Choisir le thème'),
+            ),
+            SizedBox(height: 20),
+            Text(
+              'Contact',
+              style: TextStyle(
+                fontSize: 20,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            SizedBox(height: 5),
+            Row(
+              children: [
+                GestureDetector(
+                  onTap: () {
+                    final url = 'mailto:derick.maxime@derickexm.be';
+                    launch(url);
+                  },
+                  child: Row(
+                    children: [
+                      Icon(Icons.email, color: Colors.blue),
+                      SizedBox(width: 5),
+                      Text(
+                        'derick.maxime@derickexm.be',
+                        style: TextStyle(
+                          fontSize: 16,
+                          color: Colors.orange,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+            SizedBox(height: 20),
+            Text(
+              '© 2025 Derick Maxime',
+              style: TextStyle(color: Colors.grey),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

nexuschat/linux/.gitignore

@@ -0,0 +1 @@
+flutter/ephemeral

nexuschat/linux/CMakeLists.txt

@@ -0,0 +1,128 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "nexuschat")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.nexuschat")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()

nexuschat/linux/flutter/CMakeLists.txt

@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)

nexuschat/linux/flutter/generated_plugin_registrant.cc

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <url_launcher_linux/url_launcher_plugin.h>
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
+  url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
+}

nexuschat/linux/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

nexuschat/linux/flutter/generated_plugins.cmake

@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_linux
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

nexuschat/linux/runner/CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")

nexuschat/linux/runner/main.cc

@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}

nexuschat/linux/runner/my_application.cc

@@ -0,0 +1,130 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "nexuschat");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "nexuschat");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+  gtk_widget_show(GTK_WIDGET(window));
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+     g_warning("Failed to register: %s", error->message);
+     *exit_status = 1;
+     return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  // Set the program name to the application ID, which helps various systems
+  // like GTK and desktop environments map this running application to its
+  // corresponding .desktop file. This ensures better integration by allowing
+  // the application to be recognized beyond its binary name.
+  g_set_prgname(APPLICATION_ID);
+
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID,
+                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     nullptr));
+}

nexuschat/linux/runner/my_application.h

@@ -0,0 +1,18 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_

nexuschat/macos/.gitignore

@@ -0,0 +1,7 @@
+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/

nexuschat/macos/Flutter/Flutter-Debug.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"

nexuschat/macos/Flutter/Flutter-Release.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"

nexuschat/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -0,0 +1,14 @@
+//
+//  Generated file. Do not edit.
+//
+
+import FlutterMacOS
+import Foundation
+
+import shared_preferences_foundation
+import url_launcher_macos
+
+func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
+  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
+}

nexuschat/macos/Podfile

@@ -0,0 +1,43 @@
+platform :osx, '10.14'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end

nexuschat/macos/Runner.xcodeproj/project.pbxproj

@@ -0,0 +1,705 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXAggregateTarget section */
+		33CC111A2044C6BA0003C045 /* Flutter Assemble */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */;
+			buildPhases = (
+				33CC111E2044C6BF0003C045 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = "Flutter Assemble";
+			productName = FLX;
+		};
+/* End PBXAggregateTarget section */
+
+/* Begin PBXBuildFile section */
+		331C80D8294CF71000263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C80D7294CF71000263BE5 /* RunnerTests.swift */; };
+		335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */ = {isa = PBXBuildFile; fileRef = 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */; };
+		33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC10F02044A3C60003C045 /* AppDelegate.swift */; };
+		33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
+		33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
+		33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C80D9294CF71000263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC10EC2044A3C60003C045;
+			remoteInfo = Runner;
+		};
+		33CC111F2044C79F0003C045 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC111A2044C6BA0003C045;
+			remoteInfo = FLX;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		33CC110E2044A8840003C045 /* Bundle Framework */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Bundle Framework";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		331C80D5294CF71000263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		331C80D7294CF71000263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
+		333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
+		335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeneratedPluginRegistrant.swift; sourceTree = "<group>"; };
+		33CC10ED2044A3C60003C045 /* nexuschat.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "nexuschat.app"; sourceTree = BUILT_PRODUCTS_DIR; };
+		33CC10F02044A3C60003C045 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		33CC10F22044A3C60003C045 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Assets.xcassets; path = Runner/Assets.xcassets; sourceTree = "<group>"; };
+		33CC10F52044A3C60003C045 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = "<group>"; };
+		33CC10F72044A3C60003C045 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; name = Info.plist; path = Runner/Info.plist; sourceTree = "<group>"; };
+		33CC11122044BFA00003C045 /* MainFlutterWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainFlutterWindow.swift; sourceTree = "<group>"; };
+		33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "Flutter-Debug.xcconfig"; sourceTree = "<group>"; };
+		33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "Flutter-Release.xcconfig"; sourceTree = "<group>"; };
+		33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = "Flutter-Generated.xcconfig"; path = "ephemeral/Flutter-Generated.xcconfig"; sourceTree = "<group>"; };
+		33E51913231747F40026EE4D /* DebugProfile.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = DebugProfile.entitlements; sourceTree = "<group>"; };
+		33E51914231749380026EE4D /* Release.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = Release.entitlements; sourceTree = "<group>"; };
+		33E5194F232828860026EE4D /* AppInfo.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AppInfo.xcconfig; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Release.xcconfig; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		331C80D2294CF70F00263BE5 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		33CC10EA2044A3C60003C045 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		331C80D6294CF71000263BE5 /* RunnerTests */ = {
+			isa = PBXGroup;
+			children = (
+				331C80D7294CF71000263BE5 /* RunnerTests.swift */,
+			);
+			path = RunnerTests;
+			sourceTree = "<group>";
+		};
+		33BA886A226E78AF003329D5 /* Configs */ = {
+			isa = PBXGroup;
+			children = (
+				33E5194F232828860026EE4D /* AppInfo.xcconfig */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				333000ED22D3DE5D00554162 /* Warnings.xcconfig */,
+			);
+			path = Configs;
+			sourceTree = "<group>";
+		};
+		33CC10E42044A3C60003C045 = {
+			isa = PBXGroup;
+			children = (
+				33FAB671232836740065AC1E /* Runner */,
+				33CEB47122A05771004F2AC0 /* Flutter */,
+				331C80D6294CF71000263BE5 /* RunnerTests */,
+				33CC10EE2044A3C60003C045 /* Products */,
+				D73912EC22F37F3D000D13A0 /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
+		33CC10EE2044A3C60003C045 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10ED2044A3C60003C045 /* nexuschat.app */,
+				331C80D5294CF71000263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		33CC11242044D66E0003C045 /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F22044A3C60003C045 /* Assets.xcassets */,
+				33CC10F42044A3C60003C045 /* MainMenu.xib */,
+				33CC10F72044A3C60003C045 /* Info.plist */,
+			);
+			name = Resources;
+			path = ..;
+			sourceTree = "<group>";
+		};
+		33CEB47122A05771004F2AC0 /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */,
+				33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */,
+				33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */,
+				33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */,
+			);
+			path = Flutter;
+			sourceTree = "<group>";
+		};
+		33FAB671232836740065AC1E /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F02044A3C60003C045 /* AppDelegate.swift */,
+				33CC11122044BFA00003C045 /* MainFlutterWindow.swift */,
+				33E51913231747F40026EE4D /* DebugProfile.entitlements */,
+				33E51914231749380026EE4D /* Release.entitlements */,
+				33CC11242044D66E0003C045 /* Resources */,
+				33BA886A226E78AF003329D5 /* Configs */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+		D73912EC22F37F3D000D13A0 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		331C80D4294CF70F00263BE5 /* RunnerTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */;
+			buildPhases = (
+				331C80D1294CF70F00263BE5 /* Sources */,
+				331C80D2294CF70F00263BE5 /* Frameworks */,
+				331C80D3294CF70F00263BE5 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				331C80DA294CF71000263BE5 /* PBXTargetDependency */,
+			);
+			name = RunnerTests;
+			productName = RunnerTests;
+			productReference = 331C80D5294CF71000263BE5 /* RunnerTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		33CC10EC2044A3C60003C045 /* Runner */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				33CC10E92044A3C60003C045 /* Sources */,
+				33CC10EA2044A3C60003C045 /* Frameworks */,
+				33CC10EB2044A3C60003C045 /* Resources */,
+				33CC110E2044A8840003C045 /* Bundle Framework */,
+				3399D490228B24CF009A79C7 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				33CC11202044C79F0003C045 /* PBXTargetDependency */,
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 33CC10ED2044A3C60003C045 /* nexuschat.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		33CC10E52044A3C60003C045 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+				LastSwiftUpdateCheck = 0920;
+				LastUpgradeCheck = 1510;
+				ORGANIZATIONNAME = "";
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nexuschat/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

nexuschat/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -0,0 +1,98 @@
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+      buildImplicitDependencies = "YES">
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+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
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+               BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+               BuildableName = "nexuschat.app"
+               BlueprintName = "Runner"
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+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
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+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "nexuschat.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
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+      </MacroExpansion>
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+            parallelizable = "YES">
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+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "nexuschat.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "nexuschat.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

nexuschat/macos/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

nexuschat/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

nexuschat/macos/Runner/AppDelegate.swift

@@ -0,0 +1,13 @@
+import Cocoa
+import FlutterMacOS
+
+@main
+class AppDelegate: FlutterAppDelegate {
+  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+    return true
+  }
+
+  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
+    return true
+  }
+}

nexuschat/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,68 @@
+{
+  "images" : [
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_16.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_64.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_128.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_1024.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}