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DahoudG
291
unionflow-mobile-apps/lib/shared/theme/app_theme.dart
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291
unionflow-mobile-apps/lib/shared/theme/app_theme.dart
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class AppTheme {
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// Couleurs principales UnionFlow
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static const Color primaryColor = Color(0xFF2196F3);
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static const Color primaryLight = Color(0xFF64B5F6);
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static const Color primaryDark = Color(0xFF1976D2);
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static const Color secondaryColor = Color(0xFF4CAF50);
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static const Color secondaryLight = Color(0xFF81C784);
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static const Color secondaryDark = Color(0xFF388E3C);
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static const Color accentColor = Color(0xFFFF9800);
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static const Color errorColor = Color(0xFFE53935);
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static const Color warningColor = Color(0xFFFFC107);
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static const Color successColor = Color(0xFF4CAF50);
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static const Color infoColor = Color(0xFF2196F3);
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// Couleurs neutres
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static const Color backgroundLight = Color(0xFFFAFAFA);
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static const Color backgroundDark = Color(0xFF121212);
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static const Color surfaceLight = Color(0xFFFFFFFF);
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static const Color surfaceDark = Color(0xFF1E1E1E);
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static const Color textPrimary = Color(0xFF212121);
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static const Color textSecondary = Color(0xFF757575);
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static const Color textHint = Color(0xFFBDBDBD);
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static const Color textWhite = Color(0xFFFFFFFF);
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// Bordures et dividers
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static const Color borderColor = Color(0xFFE0E0E0);
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static const Color dividerColor = Color(0xFFBDBDBD);
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// Thème clair
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static ThemeData get lightTheme {
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return ThemeData(
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useMaterial3: true,
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brightness: Brightness.light,
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primarySwatch: _createMaterialColor(primaryColor),
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colorScheme: const ColorScheme.light(
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primary: primaryColor,
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onPrimary: textWhite,
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secondary: secondaryColor,
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onSecondary: textWhite,
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error: errorColor,
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onError: textWhite,
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surface: surfaceLight,
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onSurface: textPrimary,
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background: backgroundLight,
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onBackground: textPrimary,
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),
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// AppBar
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appBarTheme: const AppBarTheme(
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elevation: 0,
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backgroundColor: primaryColor,
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foregroundColor: textWhite,
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centerTitle: true,
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systemOverlayStyle: SystemUiOverlayStyle.light,
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titleTextStyle: TextStyle(
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color: textWhite,
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fontSize: 20,
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fontWeight: FontWeight.w600,
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),
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),
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// Cards
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cardTheme: CardTheme(
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elevation: 2,
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shadowColor: Colors.black.withOpacity(0.1),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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color: surfaceLight,
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),
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// Boutons
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elevatedButtonTheme: ElevatedButtonThemeData(
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style: ElevatedButton.styleFrom(
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backgroundColor: primaryColor,
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foregroundColor: textWhite,
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elevation: 2,
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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textStyle: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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),
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outlinedButtonTheme: OutlinedButtonThemeData(
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style: OutlinedButton.styleFrom(
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foregroundColor: primaryColor,
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side: const BorderSide(color: primaryColor, width: 2),
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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textStyle: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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),
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textButtonTheme: TextButtonThemeData(
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style: TextButton.styleFrom(
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foregroundColor: primaryColor,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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textStyle: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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),
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// Champs de saisie
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inputDecorationTheme: InputDecorationTheme(
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filled: true,
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fillColor: surfaceLight,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: const BorderSide(color: borderColor),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: const BorderSide(color: borderColor),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: const BorderSide(color: primaryColor, width: 2),
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),
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errorBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: const BorderSide(color: errorColor),
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),
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contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
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hintStyle: const TextStyle(color: textHint),
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),
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// Navigation bottom
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bottomNavigationBarTheme: const BottomNavigationBarThemeData(
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backgroundColor: surfaceLight,
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selectedItemColor: primaryColor,
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unselectedItemColor: textSecondary,
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type: BottomNavigationBarType.fixed,
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elevation: 8,
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),
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// Chip
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chipTheme: ChipThemeData(
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backgroundColor: primaryLight.withOpacity(0.1),
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selectedColor: primaryColor,
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labelStyle: const TextStyle(color: textPrimary),
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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),
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// Divider
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dividerTheme: const DividerThemeData(
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color: dividerColor,
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thickness: 1,
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),
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// Typography
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textTheme: _textTheme,
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);
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}
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// Thème sombre (pour plus tard)
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static ThemeData get darkTheme {
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return lightTheme.copyWith(
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brightness: Brightness.dark,
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scaffoldBackgroundColor: backgroundDark,
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// TODO: Implémenter le thème sombre complet
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);
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}
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// Création d'un MaterialColor à partir d'une Color
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static MaterialColor _createMaterialColor(Color color) {
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List strengths = <double>[.05];
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Map<int, Color> swatch = <int, Color>{};
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final int r = color.red, g = color.green, b = color.blue;
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for (int i = 1; i < 10; i++) {
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strengths.add(0.1 * i);
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}
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for (var strength in strengths) {
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final double ds = 0.5 - strength;
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swatch[(strength * 1000).round()] = Color.fromRGBO(
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r + ((ds < 0 ? r : (255 - r)) * ds).round(),
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g + ((ds < 0 ? g : (255 - g)) * ds).round(),
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b + ((ds < 0 ? b : (255 - b)) * ds).round(),
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1,
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);
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}
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return MaterialColor(color.value, swatch);
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}
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// Typographie
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static const TextTheme _textTheme = TextTheme(
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displayLarge: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold,
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color: textPrimary,
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),
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displayMedium: TextStyle(
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fontSize: 28,
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fontWeight: FontWeight.bold,
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color: textPrimary,
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),
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displaySmall: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: textPrimary,
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),
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headlineLarge: TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.w600,
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color: textPrimary,
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),
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headlineMedium: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.w600,
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color: textPrimary,
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),
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headlineSmall: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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color: textPrimary,
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),
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titleLarge: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: textPrimary,
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),
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titleMedium: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: textPrimary,
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),
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titleSmall: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w500,
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color: textPrimary,
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),
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bodyLarge: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.normal,
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color: textPrimary,
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),
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bodyMedium: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.normal,
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color: textPrimary,
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),
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bodySmall: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.normal,
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color: textSecondary,
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),
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labelLarge: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: textPrimary,
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),
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labelMedium: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w500,
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color: textSecondary,
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),
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labelSmall: TextStyle(
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fontSize: 10,
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fontWeight: FontWeight.w500,
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color: textHint,
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),
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);
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}
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// Extensions pour faciliter l'utilisation
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extension ThemeExtension on BuildContext {
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ThemeData get theme => Theme.of(this);
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ColorScheme get colors => Theme.of(this).colorScheme;
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TextTheme get textTheme => Theme.of(this).textTheme;
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}
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