Initial commit: app Fideliter client (Flutter)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitignore

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+# 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-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# 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

.metadata

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+# 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: "ad70ec4617166f1c38e5d2bfd388af71fda14f06"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: ad70ec4617166f1c38e5d2bfd388af71fda14f06
+      base_revision: ad70ec4617166f1c38e5d2bfd388af71fda14f06
+    - platform: android
+      create_revision: ad70ec4617166f1c38e5d2bfd388af71fda14f06
+      base_revision: ad70ec4617166f1c38e5d2bfd388af71fda14f06
+
+  # 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'

README.md

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+# Ma fidélité — App client
+
+App mobile (Flutter) pour les **clients** du programme de fidélité. Le client crée
+son compte lui-même, obtient sa **carte de fidélité (QR code)**, suit ses **points**
+et voit les **récompenses** qu'il peut obtenir.
+
+**Backend : Supabase** — le même projet que l'app magasin
+[`app_fideliter`](../app_fideliter). Les points ajoutés en caisse apparaissent
+côté client au rafraîchissement.
+
+## Parcours
+
+1. **Accueil** : choix « Créer un compte » ou « J'ai déjà un compte ».
+2. **Création de compte** : email + mot de passe + nom (+ téléphone). Le code de
+   fidélité et le QR sont générés **automatiquement** côté serveur — le gérant n'a
+   rien à saisir.
+3. **Accueil client** : carte avec le solde de points, le **QR code** à présenter
+   en caisse, la progression vers chaque récompense, et l'historique.
+
+> Sécurité : un client ne peut voir que **ses** données et ne peut **pas** modifier
+> ses points (règles RLS + triggers Supabase, voir `schema.sql` de l'app magasin).
+
+## Configuration
+
+Même projet Supabase que l'app magasin. Voir
+**[`../app_fideliter/supabase/SETUP.md`](../app_fideliter/supabase/SETUP.md)**.
+Coller l'URL + la clé anon dans [`lib/supabase_config.dart`](lib/supabase_config.dart)
+(les **mêmes** valeurs que l'app magasin).
+
+## Techno
+
+- Flutter (Material 3, même thème que l'app magasin)
+- `supabase_flutter` (auth client + données), `qr_flutter` (affichage du QR)
+
+## Lancer l'app
+
+```bash
+flutter run
+```
+
+## Structure
+
+```text
+lib/
+├── main.dart                          # init (locale fr, Supabase) + thème
+├── supabase_config.dart               # URL + clé anon (À REMPLIR)
+├── theme.dart
+├── models/                            # client, mouvement, recompense
+├── services/
+│   └── session_client.dart           # données du client connecté (points, historique…)
+├── screens/
+│   ├── auth_gate.dart                 # accueil ↔ profil ↔ app selon la session
+│   ├── welcome_screen.dart            # choix connexion / création de compte
+│   ├── login_screen.dart
+│   ├── signup_screen.dart
+│   ├── complete_profile_screen.dart   # finalisation du profil (après confirmation email)
+│   └── home_client_screen.dart        # carte de fidélité (points + QR), récompenses, historique
+└── utils/format.dart
+```

analysis_options.yaml

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+# 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

android/.gitignore

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

android/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.magasin.app_fideliter_client"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.magasin.app_fideliter_client"
+        // 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.getByName("debug")
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}
+
+flutter {
+    source = "../.."
+}

android/app/src/debug/AndroidManifest.xml

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+<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>

android/app/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- Connexion au backend Supabase. -->
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:label="Ma fidélité"
+        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>

android/app/src/main/kotlin/com/magasin/app_fideliter_client/MainActivity.kt

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+package com.magasin.app_fideliter_client
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

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

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+<?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>

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

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+<?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>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@color/ic_launcher_background"/>
+  <foreground>
+      <inset
+          android:drawable="@drawable/ic_launcher_foreground"
+          android:inset="16%" />
+  </foreground>
+</adaptive-icon>

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

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+<?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>

android/app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#0E7A55</color>
+</resources>

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

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+<?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>

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>

android/build.gradle.kts

@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

android/gradle.properties

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+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+# This newDsl flag was added by the Flutter template
+android.newDsl=false
+# This builtInKotlin flag was added by the Flutter template
+android.builtInKotlin=false

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-9.1.0-all.zip

android/settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            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 "9.0.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.20" apply false
+}
+
+include(":app")

lib/main.dart

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+import 'package:flutter/material.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import 'screens/auth_gate.dart';
+import 'supabase_config.dart';
+import 'theme.dart';
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  await initializeDateFormatting('fr_FR', null);
+
+  if (SupabaseConfig.estConfigure) {
+    await Supabase.initialize(
+      url: SupabaseConfig.url,
+      publishableKey: SupabaseConfig.anonKey,
+    );
+  }
+
+  runApp(const MonApp());
+}
+
+class MonApp extends StatelessWidget {
+  const MonApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Ma fidélité',
+      debugShowCheckedModeBanner: false,
+      theme: AppTheme.clair(),
+      darkTheme: AppTheme.sombre(),
+      themeMode: ThemeMode.light,
+      home: const AuthGate(),
+    );
+  }
+}

lib/models/client.dart

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+/// Le compte fidélité du client connecté. Le [code] est encodé dans son QR.
+class Client {
+  final String id; // uuid Supabase
+  final String code; // ex : « FID-3F9K2A »
+  final String nom;
+  final String? prenom;
+  final String? telephone;
+  final double points;
+
+  const Client({
+    required this.id,
+    required this.code,
+    required this.nom,
+    this.prenom,
+    this.telephone,
+    this.points = 0,
+  });
+
+  /// Nom complet affiché : « Prénom Nom » (ou juste le nom si pas de prénom).
+  String get nomComplet {
+    final p = (prenom ?? '').trim();
+    return p.isEmpty ? nom : '$p $nom';
+  }
+
+  factory Client.fromMap(Map<String, dynamic> map) {
+    return Client(
+      id: map['id'].toString(),
+      code: (map['code'] as String?) ?? '',
+      nom: (map['nom'] as String?) ?? '',
+      prenom: map['prenom'] as String?,
+      telephone: map['telephone'] as String?,
+      points: (map['points'] as num?)?.toDouble() ?? 0,
+    );
+  }
+}

lib/models/mouvement.dart

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+/// Type d'un mouvement de points dans l'historique.
+class TypeMouvement {
+  static const facture = 'facture';
+  static const recompense = 'recompense';
+  static const ajustement = 'ajustement';
+}
+
+/// Une ligne d'historique : gain (facture) ou dépense (récompense).
+class Mouvement {
+  final String id;
+  final String type;
+  final double? montantEuros;
+  final double points; // signé
+  final String libelle;
+  final DateTime date;
+
+  const Mouvement({
+    required this.id,
+    required this.type,
+    this.montantEuros,
+    required this.points,
+    required this.libelle,
+    required this.date,
+  });
+
+  bool get estGain => points >= 0;
+
+  factory Mouvement.fromMap(Map<String, dynamic> map) {
+    return Mouvement(
+      id: map['id'].toString(),
+      type: (map['type'] as String?) ?? TypeMouvement.ajustement,
+      montantEuros: (map['montant_euros'] as num?)?.toDouble(),
+      points: (map['points'] as num?)?.toDouble() ?? 0,
+      libelle: (map['libelle'] as String?) ?? '',
+      date: DateTime.tryParse(map['created_at']?.toString() ?? '')?.toLocal() ??
+          DateTime.fromMillisecondsSinceEpoch(0),
+    );
+  }
+}

lib/models/recompense.dart

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+/// Une récompense du catalogue que le client peut viser avec ses points.
+class Recompense {
+  final String id;
+  final String nom;
+  final double coutPoints;
+  final bool actif;
+
+  const Recompense({
+    required this.id,
+    required this.nom,
+    required this.coutPoints,
+    this.actif = true,
+  });
+
+  factory Recompense.fromMap(Map<String, dynamic> map) {
+    return Recompense(
+      id: map['id'].toString(),
+      nom: (map['nom'] as String?) ?? '',
+      coutPoints: (map['cout_points'] as num?)?.toDouble() ?? 0,
+      actif: (map['actif'] as bool?) ?? true,
+    );
+  }
+}

lib/screens/auth_gate.dart

@@ -0,0 +1,99 @@
+import 'package:flutter/material.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import '../services/session_client.dart';
+import '../supabase_config.dart';
+import 'complete_profile_screen.dart';
+import 'home_client_screen.dart';
+import 'welcome_screen.dart';
+
+/// Aiguille entre l'accueil non connecté, la finalisation de profil et l'app.
+class AuthGate extends StatelessWidget {
+  const AuthGate({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    if (!SupabaseConfig.estConfigure) return const _EcranNonConfigure();
+
+    return StreamBuilder<AuthState>(
+      stream: supabase.auth.onAuthStateChange,
+      builder: (context, snapshot) {
+        final session = supabase.auth.currentSession;
+        if (session == null) return const WelcomeScreen();
+        return _SessionChargee(key: ValueKey(session.user.id));
+      },
+    );
+  }
+}
+
+/// Charge les données du client connecté, puis affiche l'app (ou la
+/// finalisation de profil si le compte n'a pas encore de fiche fidélité).
+class _SessionChargee extends StatefulWidget {
+  const _SessionChargee({super.key});
+
+  @override
+  State<_SessionChargee> createState() => _SessionChargeeState();
+}
+
+class _SessionChargeeState extends State<_SessionChargee> {
+  late Future<void> _chargement;
+
+  @override
+  void initState() {
+    super.initState();
+    _chargement = SessionClient.instance.charger();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<void>(
+      future: _chargement,
+      builder: (context, snapshot) {
+        if (snapshot.connectionState != ConnectionState.done) {
+          return const Scaffold(
+            body: Center(child: CircularProgressIndicator()),
+          );
+        }
+        return AnimatedBuilder(
+          animation: SessionClient.instance,
+          builder: (context, _) {
+            final aProfil = SessionClient.instance.monClient != null;
+            return aProfil
+                ? const HomeClientScreen()
+                : const CompleteProfileScreen();
+          },
+        );
+      },
+    );
+  }
+}
+
+class _EcranNonConfigure extends StatelessWidget {
+  const _EcranNonConfigure();
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(
+      body: Center(
+        child: Padding(
+          padding: EdgeInsets.all(32),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(Icons.cloud_off, size: 56, color: Colors.grey),
+              SizedBox(height: 16),
+              Text('Supabase non configuré',
+                  style: TextStyle(fontSize: 18, fontWeight: FontWeight.w700)),
+              SizedBox(height: 8),
+              Text(
+                'Renseignez l\'URL et la clé anon dans lib/supabase_config.dart.',
+                textAlign: TextAlign.center,
+                style: TextStyle(color: Color(0xFF6B6B72)),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/complete_profile_screen.dart

@@ -0,0 +1,134 @@
+import 'package:flutter/material.dart';
+
+import '../services/session_client.dart';
+import '../supabase_config.dart';
+import '../theme.dart';
+
+/// Affiché quand le compte est connecté mais n'a pas encore de fiche fidélité
+/// (ex : après une inscription avec confirmation d'email). On crée le profil.
+class CompleteProfileScreen extends StatefulWidget {
+  const CompleteProfileScreen({super.key});
+
+  @override
+  State<CompleteProfileScreen> createState() => _CompleteProfileScreenState();
+}
+
+class _CompleteProfileScreenState extends State<CompleteProfileScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _nomCtrl = TextEditingController();
+  final _prenomCtrl = TextEditingController();
+  final _telCtrl = TextEditingController();
+  bool _enCours = false;
+  String? _erreur;
+
+  @override
+  void dispose() {
+    _nomCtrl.dispose();
+    _prenomCtrl.dispose();
+    _telCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _valider() async {
+    if (!_formKey.currentState!.validate()) return;
+    setState(() {
+      _enCours = true;
+      _erreur = null;
+    });
+    try {
+      await SessionClient.instance.creerProfil(
+        nom: _nomCtrl.text,
+        prenom: _prenomCtrl.text,
+        telephone: _telCtrl.text,
+      );
+      // creerProfil recharge la session → l'AuthGate affiche l'accueil.
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _erreur = 'Erreur : $e';
+          _enCours = false;
+        });
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Finaliser mon profil'),
+        actions: [
+          IconButton(
+            tooltip: 'Se déconnecter',
+            icon: const Icon(Icons.logout),
+            onPressed: () => supabase.auth.signOut(),
+          ),
+        ],
+      ),
+      body: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(24),
+          child: Form(
+            key: _formKey,
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const Text(
+                  'Encore une étape pour activer votre carte de fidélité.',
+                  style: TextStyle(color: AppTheme.grisTexte),
+                ),
+                const SizedBox(height: 20),
+                TextFormField(
+                  controller: _nomCtrl,
+                  textCapitalization: TextCapitalization.words,
+                  autofocus: true,
+                  decoration: const InputDecoration(
+                    labelText: 'Nom',
+                    prefixIcon: Icon(Icons.person_outline),
+                  ),
+                  validator: (v) =>
+                      (v == null || v.trim().isEmpty) ? 'Nom obligatoire' : null,
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _prenomCtrl,
+                  textCapitalization: TextCapitalization.words,
+                  decoration: const InputDecoration(
+                    labelText: 'Prénom',
+                    prefixIcon: Icon(Icons.badge_outlined),
+                  ),
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _telCtrl,
+                  keyboardType: TextInputType.phone,
+                  decoration: const InputDecoration(
+                    labelText: 'Téléphone (facultatif)',
+                    prefixIcon: Icon(Icons.phone_outlined),
+                  ),
+                ),
+                if (_erreur != null) ...[
+                  const SizedBox(height: 16),
+                  Text(_erreur!,
+                      textAlign: TextAlign.center,
+                      style: TextStyle(color: Colors.red.shade600)),
+                ],
+                const SizedBox(height: 24),
+                FilledButton(
+                  onPressed: _enCours ? null : _valider,
+                  child: _enCours
+                      ? const SizedBox(
+                          height: 22,
+                          width: 22,
+                          child: CircularProgressIndicator(
+                              strokeWidth: 2, color: Colors.white))
+                      : const Text('Activer ma carte'),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/home_client_screen.dart

@@ -0,0 +1,309 @@
+import 'package:flutter/material.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+
+import '../models/mouvement.dart';
+import '../models/recompense.dart';
+import '../services/session_client.dart';
+import '../supabase_config.dart';
+import '../theme.dart';
+import '../utils/format.dart';
+
+/// Écran principal du client : sa carte de fidélité (points + QR), les
+/// récompenses qu'il peut viser, et son historique.
+class HomeClientScreen extends StatefulWidget {
+  const HomeClientScreen({super.key});
+
+  @override
+  State<HomeClientScreen> createState() => _HomeClientScreenState();
+}
+
+class _HomeClientScreenState extends State<HomeClientScreen>
+    with WidgetsBindingObserver {
+  final _session = SessionClient.instance;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    // Rafraîchit le solde au retour dans l'app (après un passage en caisse).
+    if (state == AppLifecycleState.resumed) _session.charger();
+  }
+
+  Future<void> _deconnexion() async {
+    final ok = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Se déconnecter ?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(ctx).pop(false),
+            child: const Text('Annuler'),
+          ),
+          FilledButton(
+            onPressed: () => Navigator.of(ctx).pop(true),
+            child: const Text('Déconnexion'),
+          ),
+        ],
+      ),
+    );
+    if (ok == true) {
+      _session.vider();
+      await supabase.auth.signOut();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(_session.nomMagasin.isEmpty
+            ? 'Ma fidélité'
+            : _session.nomMagasin),
+        actions: [
+          IconButton(
+            tooltip: 'Rafraîchir',
+            icon: const Icon(Icons.refresh),
+            onPressed: () => _session.charger(),
+          ),
+          IconButton(
+            tooltip: 'Se déconnecter',
+            icon: const Icon(Icons.logout),
+            onPressed: _deconnexion,
+          ),
+        ],
+      ),
+      body: AnimatedBuilder(
+        animation: _session,
+        builder: (context, _) {
+          final client = _session.monClient;
+          if (client == null) {
+            return const Center(child: CircularProgressIndicator());
+          }
+          return RefreshIndicator(
+            onRefresh: () => _session.charger(),
+            child: ListView(
+              padding: const EdgeInsets.fromLTRB(16, 12, 16, 32),
+              children: [
+                _carteFidelite(client.nomComplet, client.code, client.points),
+                const SizedBox(height: 24),
+                if (_session.recompenses.isNotEmpty) ...[
+                  _titre('Mes récompenses'),
+                  const SizedBox(height: 8),
+                  ..._session.recompenses.map(
+                    (r) => _ligneRecompense(r, client.points),
+                  ),
+                  const SizedBox(height: 24),
+                ],
+                _titre('Historique'),
+                const SizedBox(height: 8),
+                _historique(),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _carteFidelite(String nom, String code, double pts) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.symmetric(vertical: 24, horizontal: 20),
+        child: Column(
+          children: [
+            Text(nom,
+                style:
+                    const TextStyle(fontSize: 18, fontWeight: FontWeight.w700)),
+            const SizedBox(height: 16),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.baseline,
+              textBaseline: TextBaseline.alphabetic,
+              children: [
+                const Icon(Icons.stars_rounded,
+                    color: AppTheme.accent, size: 34),
+                const SizedBox(width: 8),
+                Text(
+                  pointsNombre(pts),
+                  style: const TextStyle(
+                      fontSize: 48,
+                      fontWeight: FontWeight.w800,
+                      color: AppTheme.accent),
+                ),
+                const SizedBox(width: 6),
+                const Padding(
+                  padding: EdgeInsets.only(bottom: 8),
+                  child: Text('pts',
+                      style: TextStyle(
+                          fontSize: 18,
+                          fontWeight: FontWeight.w600,
+                          color: AppTheme.accent)),
+                ),
+              ],
+            ),
+            const SizedBox(height: 20),
+            Container(
+              padding: const EdgeInsets.all(16),
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(16),
+                border: Border.all(color: const Color(0xFFE0E0E4)),
+              ),
+              child: QrImageView(
+                data: code,
+                version: QrVersions.auto,
+                size: 200,
+                eyeStyle: const QrEyeStyle(
+                  eyeShape: QrEyeShape.square,
+                  color: AppTheme.noir,
+                ),
+                dataModuleStyle: const QrDataModuleStyle(
+                  dataModuleShape: QrDataModuleShape.square,
+                  color: AppTheme.noir,
+                ),
+              ),
+            ),
+            const SizedBox(height: 12),
+            Text(code,
+                style: const TextStyle(
+                    fontSize: 16,
+                    fontWeight: FontWeight.w700,
+                    letterSpacing: 2)),
+            const SizedBox(height: 6),
+            const Text(
+              'Présentez ce code en caisse pour cumuler vos points.',
+              textAlign: TextAlign.center,
+              style: TextStyle(fontSize: 12, color: AppTheme.grisTexte),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _ligneRecompense(Recompense r, double solde) {
+    final atteignable = solde >= r.coutPoints;
+    final progression =
+        r.coutPoints <= 0 ? 1.0 : (solde / r.coutPoints).clamp(0.0, 1.0);
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 10),
+      child: Card(
+        child: Padding(
+          padding: const EdgeInsets.all(14),
+          child: Row(
+            children: [
+              CircleAvatar(
+                backgroundColor: atteignable
+                    ? AppTheme.accent.withValues(alpha: 0.14)
+                    : Colors.grey.withValues(alpha: 0.12),
+                child: Icon(Icons.card_giftcard,
+                    color: atteignable ? AppTheme.accent : Colors.grey),
+              ),
+              const SizedBox(width: 14),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(r.nom,
+                        style: const TextStyle(fontWeight: FontWeight.w700)),
+                    const SizedBox(height: 6),
+                    ClipRRect(
+                      borderRadius: BorderRadius.circular(6),
+                      child: LinearProgressIndicator(
+                        value: progression,
+                        minHeight: 6,
+                        backgroundColor: Colors.grey.withValues(alpha: 0.18),
+                        color: AppTheme.accent,
+                      ),
+                    ),
+                    const SizedBox(height: 6),
+                    Text(
+                      atteignable
+                          ? 'Disponible ! (${points(r.coutPoints)})'
+                          : 'Encore ${points(r.coutPoints - solde)} • coût ${points(r.coutPoints)}',
+                      style: TextStyle(
+                        fontSize: 12,
+                        color: atteignable
+                            ? AppTheme.accent
+                            : AppTheme.grisTexte,
+                        fontWeight:
+                            atteignable ? FontWeight.w700 : FontWeight.w500,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _historique() {
+    final mvts = _session.mouvements;
+    if (mvts.isEmpty) {
+      return const Padding(
+        padding: EdgeInsets.symmetric(vertical: 20),
+        child: Center(
+          child: Text('Aucun mouvement pour l\'instant.',
+              style: TextStyle(color: AppTheme.grisTexte)),
+        ),
+      );
+    }
+    return Column(children: mvts.map(_ligneMouvement).toList());
+  }
+
+  Widget _ligneMouvement(Mouvement m) {
+    final gain = m.estGain;
+    final couleur = gain ? AppTheme.accent : Colors.red.shade600;
+    final icone = switch (m.type) {
+      TypeMouvement.facture => Icons.receipt_long,
+      TypeMouvement.recompense => Icons.card_giftcard,
+      _ => Icons.tune,
+    };
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6),
+      child: Row(
+        children: [
+          CircleAvatar(
+            radius: 20,
+            backgroundColor: couleur.withValues(alpha: 0.12),
+            child: Icon(icone, size: 20, color: couleur),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(m.libelle,
+                    style: const TextStyle(fontWeight: FontWeight.w600)),
+                const SizedBox(height: 2),
+                Text(dateHeure(m.date),
+                    style: const TextStyle(
+                        fontSize: 12, color: AppTheme.grisTexte)),
+              ],
+            ),
+          ),
+          Text(
+            '${gain ? '+' : '−'}${points(m.points.abs())}',
+            style: TextStyle(fontWeight: FontWeight.w700, color: couleur),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _titre(String texte) => Text(texte,
+      style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w700));
+}

lib/screens/login_screen.dart

@@ -0,0 +1,116 @@
+import 'package:flutter/material.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import '../supabase_config.dart';
+
+/// Connexion d'un client existant (email + mot de passe).
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({super.key});
+
+  @override
+  State<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _emailCtrl = TextEditingController();
+  final _mdpCtrl = TextEditingController();
+  bool _enCours = false;
+  bool _voirMdp = false;
+  String? _erreur;
+
+  @override
+  void dispose() {
+    _emailCtrl.dispose();
+    _mdpCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _connexion() async {
+    if (!_formKey.currentState!.validate()) return;
+    setState(() {
+      _enCours = true;
+      _erreur = null;
+    });
+    try {
+      await supabase.auth.signInWithPassword(
+        email: _emailCtrl.text.trim(),
+        password: _mdpCtrl.text,
+      );
+      // L'AuthGate prend le relais automatiquement (pop de cet écran).
+      if (mounted) Navigator.of(context).pop();
+    } on AuthException catch (e) {
+      if (mounted) setState(() => _erreur = e.message);
+    } catch (e) {
+      if (mounted) setState(() => _erreur = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _enCours = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Connexion')),
+      body: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(24),
+          child: Form(
+            key: _formKey,
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const SizedBox(height: 8),
+                TextFormField(
+                  controller: _emailCtrl,
+                  keyboardType: TextInputType.emailAddress,
+                  autofillHints: const [AutofillHints.email],
+                  decoration: const InputDecoration(
+                    labelText: 'Email',
+                    prefixIcon: Icon(Icons.mail_outline),
+                  ),
+                  validator: (v) =>
+                      (v == null || !v.contains('@')) ? 'Email invalide' : null,
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _mdpCtrl,
+                  obscureText: !_voirMdp,
+                  decoration: InputDecoration(
+                    labelText: 'Mot de passe',
+                    prefixIcon: const Icon(Icons.lock_outline),
+                    suffixIcon: IconButton(
+                      icon: Icon(
+                          _voirMdp ? Icons.visibility_off : Icons.visibility),
+                      onPressed: () => setState(() => _voirMdp = !_voirMdp),
+                    ),
+                  ),
+                  validator: (v) =>
+                      (v == null || v.isEmpty) ? 'Mot de passe requis' : null,
+                  onFieldSubmitted: (_) => _connexion(),
+                ),
+                if (_erreur != null) ...[
+                  const SizedBox(height: 16),
+                  Text(_erreur!,
+                      textAlign: TextAlign.center,
+                      style: TextStyle(color: Colors.red.shade600)),
+                ],
+                const SizedBox(height: 24),
+                FilledButton(
+                  onPressed: _enCours ? null : _connexion,
+                  child: _enCours
+                      ? const SizedBox(
+                          height: 22,
+                          width: 22,
+                          child: CircularProgressIndicator(
+                              strokeWidth: 2, color: Colors.white))
+                      : const Text('Se connecter'),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/signup_screen.dart

@@ -0,0 +1,192 @@
+import 'package:flutter/material.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import '../services/session_client.dart';
+import '../supabase_config.dart';
+import '../theme.dart';
+
+/// Création d'un compte client : email + mot de passe + profil (nom, téléphone).
+/// Le code de fidélité et le QR sont générés automatiquement côté serveur.
+class SignupScreen extends StatefulWidget {
+  const SignupScreen({super.key});
+
+  @override
+  State<SignupScreen> createState() => _SignupScreenState();
+}
+
+class _SignupScreenState extends State<SignupScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _nomCtrl = TextEditingController();
+  final _prenomCtrl = TextEditingController();
+  final _telCtrl = TextEditingController();
+  final _emailCtrl = TextEditingController();
+  final _mdpCtrl = TextEditingController();
+  bool _enCours = false;
+  bool _voirMdp = false;
+  String? _erreur;
+
+  @override
+  void dispose() {
+    _nomCtrl.dispose();
+    _prenomCtrl.dispose();
+    _telCtrl.dispose();
+    _emailCtrl.dispose();
+    _mdpCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _inscription() async {
+    if (!_formKey.currentState!.validate()) return;
+    setState(() {
+      _enCours = true;
+      _erreur = null;
+    });
+    try {
+      final res = await supabase.auth.signUp(
+        email: _emailCtrl.text.trim(),
+        password: _mdpCtrl.text,
+      );
+
+      if (res.session != null) {
+        // Connecté directement (confirmation d'email désactivée) → on crée le
+        // profil fidélité. L'AuthGate basculera ensuite vers l'accueil.
+        await SessionClient.instance.creerProfil(
+          nom: _nomCtrl.text,
+          prenom: _prenomCtrl.text,
+          telephone: _telCtrl.text,
+        );
+        if (mounted) Navigator.of(context).pop();
+      } else {
+        // Confirmation d'email requise : le profil sera finalisé à la 1re
+        // connexion (après validation du mail).
+        if (mounted) await _popupVerifierEmail();
+      }
+    } on AuthException catch (e) {
+      if (mounted) setState(() => _erreur = e.message);
+    } catch (e) {
+      if (mounted) setState(() => _erreur = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _enCours = false);
+    }
+  }
+
+  Future<void> _popupVerifierEmail() async {
+    await showDialog<void>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Vérifiez votre email'),
+        content: const Text(
+            'Un email de confirmation vous a été envoyé. Validez-le puis '
+            'connectez-vous pour finaliser votre carte de fidélité.'),
+        actions: [
+          FilledButton(
+            onPressed: () => Navigator.of(ctx).pop(),
+            child: const Text('OK'),
+          ),
+        ],
+      ),
+    );
+    if (mounted) Navigator.of(context).pop(); // retour à l'accueil
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Créer un compte')),
+      body: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(24),
+          child: Form(
+            key: _formKey,
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                TextFormField(
+                  controller: _nomCtrl,
+                  textCapitalization: TextCapitalization.words,
+                  decoration: const InputDecoration(
+                    labelText: 'Nom',
+                    prefixIcon: Icon(Icons.person_outline),
+                  ),
+                  validator: (v) =>
+                      (v == null || v.trim().isEmpty) ? 'Nom obligatoire' : null,
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _prenomCtrl,
+                  textCapitalization: TextCapitalization.words,
+                  decoration: const InputDecoration(
+                    labelText: 'Prénom',
+                    prefixIcon: Icon(Icons.badge_outlined),
+                  ),
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _telCtrl,
+                  keyboardType: TextInputType.phone,
+                  decoration: const InputDecoration(
+                    labelText: 'Téléphone (facultatif)',
+                    prefixIcon: Icon(Icons.phone_outlined),
+                  ),
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _emailCtrl,
+                  keyboardType: TextInputType.emailAddress,
+                  autofillHints: const [AutofillHints.email],
+                  decoration: const InputDecoration(
+                    labelText: 'Email',
+                    prefixIcon: Icon(Icons.mail_outline),
+                  ),
+                  validator: (v) =>
+                      (v == null || !v.contains('@')) ? 'Email invalide' : null,
+                ),
+                const SizedBox(height: 14),
+                TextFormField(
+                  controller: _mdpCtrl,
+                  obscureText: !_voirMdp,
+                  decoration: InputDecoration(
+                    labelText: 'Mot de passe',
+                    prefixIcon: const Icon(Icons.lock_outline),
+                    suffixIcon: IconButton(
+                      icon: Icon(
+                          _voirMdp ? Icons.visibility_off : Icons.visibility),
+                      onPressed: () => setState(() => _voirMdp = !_voirMdp),
+                    ),
+                  ),
+                  validator: (v) => (v == null || v.length < 6)
+                      ? '6 caractères minimum'
+                      : null,
+                  onFieldSubmitted: (_) => _inscription(),
+                ),
+                if (_erreur != null) ...[
+                  const SizedBox(height: 16),
+                  Text(_erreur!,
+                      textAlign: TextAlign.center,
+                      style: TextStyle(color: Colors.red.shade600)),
+                ],
+                const SizedBox(height: 24),
+                FilledButton(
+                  onPressed: _enCours ? null : _inscription,
+                  child: _enCours
+                      ? const SizedBox(
+                          height: 22,
+                          width: 22,
+                          child: CircularProgressIndicator(
+                              strokeWidth: 2, color: Colors.white))
+                      : const Text('Créer mon compte'),
+                ),
+                const SizedBox(height: 12),
+                const Text(
+                  'Votre QR code de fidélité sera généré automatiquement.',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(fontSize: 13, color: AppTheme.grisTexte),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/welcome_screen.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+
+import '../theme.dart';
+import 'login_screen.dart';
+import 'signup_screen.dart';
+
+/// Premier écran : le client choisit de se connecter ou de créer un compte.
+class WelcomeScreen extends StatelessWidget {
+  const WelcomeScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.all(28),
+          child: Column(
+            children: [
+              const Spacer(flex: 2),
+              Container(
+                padding: const EdgeInsets.all(24),
+                decoration: BoxDecoration(
+                  color: AppTheme.accent.withValues(alpha: 0.12),
+                  shape: BoxShape.circle,
+                ),
+                child: const Icon(Icons.card_membership,
+                    size: 56, color: AppTheme.accent),
+              ),
+              const SizedBox(height: 28),
+              const Text(
+                'Votre carte de fidélité',
+                textAlign: TextAlign.center,
+                style: TextStyle(fontSize: 26, fontWeight: FontWeight.w800),
+              ),
+              const SizedBox(height: 10),
+              const Text(
+                'Cumulez des points à chaque achat et profitez de récompenses.',
+                textAlign: TextAlign.center,
+                style: TextStyle(fontSize: 15, color: AppTheme.grisTexte),
+              ),
+              const Spacer(flex: 3),
+              FilledButton(
+                onPressed: () => Navigator.of(context).push(
+                  MaterialPageRoute(builder: (_) => const SignupScreen()),
+                ),
+                child: const Text('Créer un compte'),
+              ),
+              const SizedBox(height: 12),
+              OutlinedButton(
+                onPressed: () => Navigator.of(context).push(
+                  MaterialPageRoute(builder: (_) => const LoginScreen()),
+                ),
+                style: OutlinedButton.styleFrom(
+                  minimumSize: const Size.fromHeight(52),
+                  shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(14)),
+                ),
+                child: const Text('J\'ai déjà un compte'),
+              ),
+              const SizedBox(height: 12),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/services/session_client.dart

@@ -0,0 +1,117 @@
+import 'package:flutter/foundation.dart';
+
+import '../models/client.dart';
+import '../models/mouvement.dart';
+import '../models/recompense.dart';
+import '../supabase_config.dart';
+
+/// Données du client connecté (son compte, ses points, son historique) + le
+/// contexte magasin (nom, récompenses proposées). Source de vérité côté client.
+class SessionClient extends ChangeNotifier {
+  SessionClient._();
+  static final SessionClient instance = SessionClient._();
+
+  Client? _monClient;
+  List<Mouvement> _mouvements = [];
+  List<Recompense> _recompenses = [];
+  String _nomMagasin = '';
+  double _eurosParPoint = 0;
+  bool _enCours = false;
+  String? _erreur;
+
+  Client? get monClient => _monClient;
+  List<Mouvement> get mouvements => List.unmodifiable(_mouvements);
+  List<Recompense> get recompenses => List.unmodifiable(_recompenses);
+  String get nomMagasin => _nomMagasin;
+  double get eurosParPoint => _eurosParPoint;
+  bool get enCours => _enCours;
+  String? get erreur => _erreur;
+
+  /// Charge toutes les données du client connecté. [_monClient] reste null si
+  /// le compte n'a pas encore de profil fidélité (→ écran « finaliser profil »).
+  Future<void> charger() async {
+    _enCours = true;
+    _erreur = null;
+    notifyListeners();
+    try {
+      final uid = supabase.auth.currentUser?.id;
+      if (uid == null) {
+        _monClient = null;
+        return;
+      }
+
+      final row = await supabase
+          .from('clients')
+          .select()
+          .eq('user_id', uid)
+          .maybeSingle();
+      _monClient = row == null ? null : Client.fromMap(row);
+
+      // Contexte magasin (lisible par tout compte connecté).
+      final reglages = await supabase
+          .from('reglages')
+          .select('euros_par_point, nom_magasin')
+          .eq('id', 1)
+          .maybeSingle();
+      if (reglages != null) {
+        _eurosParPoint =
+            (reglages['euros_par_point'] as num?)?.toDouble() ?? 0;
+        _nomMagasin = (reglages['nom_magasin'] as String?) ?? '';
+      }
+
+      final recs = await supabase
+          .from('recompenses')
+          .select()
+          .eq('actif', true)
+          .order('cout_points');
+      _recompenses =
+          (recs as List).map((e) => Recompense.fromMap(e)).toList();
+
+      if (_monClient != null) {
+        final mvts = await supabase
+            .from('mouvements')
+            .select()
+            .eq('client_id', _monClient!.id)
+            .order('created_at', ascending: false);
+        _mouvements =
+            (mvts as List).map((e) => Mouvement.fromMap(e)).toList();
+      } else {
+        _mouvements = [];
+      }
+    } catch (e) {
+      _erreur = e.toString();
+    } finally {
+      _enCours = false;
+      notifyListeners();
+    }
+  }
+
+  /// Crée le profil fidélité du compte connecté (nom + téléphone). Le code et le
+  /// QR sont générés côté base. Utilisé à l'inscription / finalisation de profil.
+  Future<void> creerProfil({
+    required String nom,
+    String? prenom,
+    String? telephone,
+  }) async {
+    final uid = supabase.auth.currentUser?.id;
+    if (uid == null) throw Exception('Non connecté');
+    String? ouNull(String? v) =>
+        (v == null || v.trim().isEmpty) ? null : v.trim();
+    await supabase.from('clients').insert({
+      'user_id': uid,
+      'nom': nom.trim(),
+      'prenom': ouNull(prenom),
+      'telephone': ouNull(telephone),
+    });
+    await charger();
+  }
+
+  void vider() {
+    _monClient = null;
+    _mouvements = [];
+    _recompenses = [];
+    _nomMagasin = '';
+    _eurosParPoint = 0;
+    notifyListeners();
+  }
+}

lib/supabase_config.dart

@@ -0,0 +1,19 @@
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+/// Configuration de connexion au backend Supabase (LE MÊME que l'app magasin).
+///
+/// ⚠️ Renseigner les valeurs de VOTRE projet Supabase :
+///   Project Settings → API → « Project URL » et « anon public ».
+/// Voir le guide : ../app_fideliter/supabase/SETUP.md
+class SupabaseConfig {
+  SupabaseConfig._();
+
+  static const String url = 'https://zfhcnzbggpdvgvosrkgp.supabase.co';
+  static const String anonKey = 'sb_publishable_4R3-_q1Zy_usliTff01Ilg_jhFlIdPH';
+
+  static bool get estConfigure =>
+      !url.contains('VOTRE-PROJET') && !anonKey.contains('VOTRE_CLE');
+}
+
+/// Raccourci vers le client Supabase (une fois [Supabase.initialize] appelé).
+SupabaseClient get supabase => Supabase.instance.client;

lib/theme.dart

@@ -0,0 +1,112 @@
+import 'package:flutter/material.dart';
+
+/// Thème identique à l'app magasin (même marque de fidélité) : noir & blanc
+/// épuré + accent vert émeraude.
+class AppTheme {
+  static const Color accent = Color(0xFF12805C); // vert émeraude
+  static const Color noir = Color(0xFF111114);
+  static const Color grisTexte = Color(0xFF6B6B72);
+
+  static ThemeData clair() {
+    final scheme = ColorScheme.fromSeed(
+      seedColor: accent,
+      brightness: Brightness.light,
+    ).copyWith(
+      primary: noir,
+      onPrimary: Colors.white,
+      secondary: accent,
+      surface: Colors.white,
+      onSurface: noir,
+    );
+    return _base(scheme, const Color(0xFFF6F6F7));
+  }
+
+  static ThemeData sombre() {
+    final scheme = ColorScheme.fromSeed(
+      seedColor: accent,
+      brightness: Brightness.dark,
+    ).copyWith(
+      primary: Colors.white,
+      onPrimary: noir,
+      secondary: accent,
+    );
+    return _base(scheme, const Color(0xFF0E0E11));
+  }
+
+  static ThemeData _base(ColorScheme scheme, Color fond) {
+    final base = ThemeData(
+      useMaterial3: true,
+      colorScheme: scheme,
+      scaffoldBackgroundColor: fond,
+      fontFamily: 'Roboto',
+    );
+
+    return base.copyWith(
+      appBarTheme: AppBarTheme(
+        backgroundColor: fond,
+        foregroundColor: scheme.onSurface,
+        elevation: 0,
+        centerTitle: false,
+        titleTextStyle: TextStyle(
+          color: scheme.onSurface,
+          fontSize: 24,
+          fontWeight: FontWeight.w700,
+          letterSpacing: -0.5,
+        ),
+      ),
+      cardTheme: CardThemeData(
+        elevation: 0,
+        color: scheme.surface,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(16),
+          side: BorderSide(color: scheme.outlineVariant.withValues(alpha: 0.5)),
+        ),
+        margin: EdgeInsets.zero,
+      ),
+      filledButtonTheme: FilledButtonThemeData(
+        style: FilledButton.styleFrom(
+          backgroundColor: scheme.primary,
+          foregroundColor: scheme.onPrimary,
+          minimumSize: const Size.fromHeight(52),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(14),
+          ),
+          textStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
+        ),
+      ),
+      inputDecorationTheme: InputDecorationTheme(
+        filled: true,
+        fillColor: scheme.surface,
+        border: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(14),
+          borderSide: BorderSide(color: scheme.outlineVariant),
+        ),
+        enabledBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(14),
+          borderSide: BorderSide(color: scheme.outlineVariant),
+        ),
+        focusedBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(14),
+          borderSide: const BorderSide(color: accent, width: 2),
+        ),
+      ),
+      navigationBarTheme: NavigationBarThemeData(
+        backgroundColor: scheme.surface,
+        indicatorColor: accent.withValues(alpha: 0.14),
+        elevation: 0,
+        labelTextStyle: WidgetStateProperty.resolveWith((states) {
+          final selected = states.contains(WidgetState.selected);
+          return TextStyle(
+            fontSize: 12,
+            fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
+            color: selected ? scheme.onSurface : grisTexte,
+          );
+        }),
+        iconTheme: WidgetStateProperty.resolveWith((states) {
+          final selected = states.contains(WidgetState.selected);
+          return IconThemeData(color: selected ? accent : grisTexte);
+        }),
+      ),
+    );
+  }
+}

lib/utils/format.dart

@@ -0,0 +1,28 @@
+import 'package:intl/intl.dart';
+
+final NumberFormat _euro = NumberFormat.currency(locale: 'fr_FR', symbol: '€');
+final DateFormat _dateHeure = DateFormat('d MMM y • HH:mm', 'fr_FR');
+
+String euro(double v) => _euro.format(v);
+
+/// Formate un nombre de points de façon lisible :
+/// entier sans décimale (« 12 pts »), sinon jusqu'à 2 décimales sans zéros
+/// inutiles (« 0,48 pt », « 2,5 pts »). Gère le singulier/pluriel.
+String points(double v) {
+  final arrondi = (v * 100).round() / 100;
+  var s = arrondi == arrondi.roundToDouble()
+      ? arrondi.toInt().toString()
+      : arrondi
+          .toStringAsFixed(2)
+          .replaceAll(RegExp(r'0+$'), '')
+          .replaceAll(RegExp(r'\.$'), '');
+  s = s.replaceAll('.', ',');
+  final pluriel = arrondi.abs() >= 2 ? 'pts' : 'pt';
+  return '$s $pluriel';
+}
+
+/// Comme [points] mais sans le suffixe « pt/pts » (pour les gros affichages).
+String pointsNombre(double v) =>
+    points(v).replaceAll(RegExp(r'\s?pts?$'), '');
+
+String dateHeure(DateTime d) => _dateHeure.format(d);

pubspec.lock

@@ -0,0 +1,746 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  app_links:
+    dependency: transitive
+    description:
+      name: app_links
+      sha256: "9d3c82f634c7f5b5c752f7ee46b67724246043f5e1d5fc1b433dd5b38d780dbe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.2.0"
+  app_links_linux:
+    dependency: transitive
+    description:
+      name: app_links_linux
+      sha256: f5f7173a78609f3dfd4c2ff2c95bd559ab43c80a87dc6a095921d96c05688c81
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  app_links_platform_interface:
+    dependency: transitive
+    description:
+      name: app_links_platform_interface
+      sha256: "78a18580eecac98108d1eef52a7db668bc317714f5205e616973363326efe333"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
+  app_links_web:
+    dependency: transitive
+    description:
+      name: app_links_web
+      sha256: af060ed76183f9e2b87510a9480e56a5352b6c249778d07bd2c95fc35632a555
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.9"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.4"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.2"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.9"
+  dart_jsonwebtoken:
+    dependency: transitive
+    description:
+      name: dart_jsonwebtoken
+      sha256: ad84e60181696513d04d5f2078e0bbc20365b911f46f647797317414bdc88fbe
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.1"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "10f13781741a2e3972126fae08393d3c4e01fa4cd7473326b94b72cf594195e7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.14.4"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  functions_client:
+    dependency: transitive
+    description:
+      name: functions_client
+      sha256: "5b17b8dcf5ae1cd6a6428e7a4ca8b569477297a7f158955b5407dda23baeaa5b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.3"
+  gotrue:
+    dependency: transitive
+    description:
+      name: gotrue
+      sha256: "54e8abe49c8596234c503f4b64d07022c7913a6475c7a85c1f1eacc1a93af166"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.24.0"
+  gtk:
+    dependency: transitive
+    description:
+      name: gtk
+      sha256: "4ff85b2a16724029dd9e5bbb5a94b6918f9973f74ba571c949d2002801879cf5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "6300175e00616bbc832e2fc91bfa4d776af5402c81c7151bee6905bb08473c52"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.9.1"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      sha256: "1ca20c894b1717686a2319b8548763d812bc0aabdac580420a44c5178c57a867"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.20.3"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: "2a743920d81b7910627f68ee2c9ac1fc0bfee32b9fc3403587d7c6791ca12f80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.12.0"
+  jwt_decode:
+    dependency: transitive
+    description:
+      name: jwt_decode
+      sha256: d2e9f68c052b2225130977429d30f187aa1981d789c76ad104a32243cfdebfbb
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.19"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.18.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  passkeys_platform_interface:
+    dependency: transitive
+    description:
+      name: passkeys_platform_interface
+      sha256: "9610bd136b3382500390912ddd8517ee99505228b1af7b507b9c907f7e99a47d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.8.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: "58c2005f147315b11e9b4a7bc889cd5203e250cba8e3f012dae259b4972b5c16"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "484838772624c3a4b94f1e44a3e19897fee738f2d5c4ce448443b0417f7c9dda"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.2"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "92aa3841d083cc4b0f4709b5c74fd6409a3e6ba833ffc7dc6a8fee096366acf5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "185ef7606574f789b40f289c233efa52e96dead518aed988e040a10737febb07"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.0"
+  postgrest:
+    dependency: transitive
+    description:
+      name: postgrest
+      sha256: "801f6659cffbb6372d38cb4deb0cd892cb0cb38d75e0686ff24f4a724e9f4999"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.4"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "5a1d2586170e172b8a8c8470bbbffd5eb0cd38a66c0d77155ea138d3af3a4445"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      sha256: "5095f0fc6e3f71d08adef8feccc8cea4f12eec18a2e31c2e8d82cb6019f4b097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
+  realtime_client:
+    dependency: transitive
+    description:
+      name: realtime_client
+      sha256: "3261ba98af41fccfdbb6c66299b5bd6871907e98bb41bce9d55e0fb91287ed85"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.1"
+  retry:
+    dependency: transitive
+    description:
+      name: retry
+      sha256: "822e118d5b3aafed083109c72d5f484c6dc66707885e07c0fbcb8b986bba7efc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  rxdart:
+    dependency: transitive
+    description:
+      name: rxdart
+      sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.28.0"
+  shared_preferences:
+    dependency: transitive
+    description:
+      name: shared_preferences
+      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.5"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "93ae5884a9df5d3bb696825bceb3a17590754548b5d740eba51500afc8d088f5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.26"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "649dc798a33931919ea356c4305c2d1f81619ea6e92244070b520187b5140ef9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "56a02f1f4cd1a2d96303c0144c93bd6d909eea6bee6bf5a0e0b685edbd4c47ab"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.2"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  storage_client:
+    dependency: transitive
+    description:
+      name: storage_client
+      sha256: "2cc5432c312c4a08687bcce795aff377d006e2892097c7f88d57512885bb4b10"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.9"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  supabase:
+    dependency: transitive
+    description:
+      name: supabase
+      sha256: d425df9330ce5f215a0ee708b084899d89031e8a8f3e096f46c38ea37df9fd7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.3"
+  supabase_flutter:
+    dependency: "direct main"
+    description:
+      name: supabase_flutter
+      sha256: "262c7eda45997a308ac0311be82fe8e9134526a18125fe5e0cf0a58e9cd16cb6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.15.3"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.11"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  url_launcher:
+    dependency: transitive
+    description:
+      name: url_launcher
+      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: b413d49b73867ac08dd2f9890efd3cc11f2a0e577618d50843440a1fb3776c32
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.32"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: "580fe5dfb51671ae38191d316e027f6b76272b026370708c2d898799750a02b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.4.1"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.5"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: "85c81589622fbc87c1c683aaea164d3604a7777495a79d91e39ffcdec39ddb34"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.5"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "0016aef94fc66495ac78af5859181e3f3bf2026bd8eecc72b9565601e19ab360"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.2.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "67f0aff7be013d107995e9b75bf4e7f2c3ef2dfdb2c8e68024bba0a7fd5756a4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
+  yet_another_json_isolate:
+    dependency: transitive
+    description:
+      name: yet_another_json_isolate
+      sha256: eaa26beb5990b25a49d942374fd5a0c5aa67a837e03b14b4c26134aaa1ed01a9
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+sdks:
+  dart: ">=3.12.2 <4.0.0"
+  flutter: ">=3.44.0"

pubspec.yaml

@@ -0,0 +1,102 @@
+name: app_fideliter_client
+description: "App client du programme de fidélité — compte, points, QR, récompenses."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+# In Windows, build-name is used as the major, minor, and patch parts
+# of the product and file versions while build-number is used as the build suffix.
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.12.2
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.8
+  supabase_flutter: ^2.8.0      # backend : auth client + données de fidélité
+  qr_flutter: ^4.1.0            # affichage du QR code de fidélité du client
+  intl: ^0.20.3               # formatage € et dates (locale fr_FR)
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^6.0.0
+  flutter_launcher_icons: ^0.14.4
+
+# Icône de l'app (générée par : dart run flutter_launcher_icons)
+flutter_launcher_icons:
+  android: true
+  ios: false
+  image_path: "assets/icon/icon.png"
+  adaptive_icon_background: "#0E7A55"
+  adaptive_icon_foreground: "assets/icon/icon_foreground.png"
+  min_sdk_android: 21
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package

test/widget_test.dart

@@ -0,0 +1,15 @@
+// Test du formatage des points (cœur de l'affichage côté client).
+
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:app_fideliter_client/utils/format.dart';
+
+void main() {
+  test('format des points', () {
+    expect(points(0), '0 pt');
+    expect(points(1), '1 pt');
+    expect(points(12), '12 pts');
+    expect(points(0.48), '0,48 pt');
+    expect(points(2.5), '2,5 pts');
+  });
+}