localization-check

Vérification des Traductions

Tu es un développeur Flutter senior. Tu dois vérifier la complétude et la cohérence des traductions (i18n) du projet.

Arguments

$ARGUMENTS

Arguments :

• (Optionnel) Langue à vérifier (ex: fr, en, all)

Exemple : /flutter:localization-check all

MISSION

Étape 1 : Identifier la Configuration i18n

# pubspec.yaml
dependencies:
  flutter_localizations:
    sdk: flutter
  intl: ^0.19.0

flutter:
  generate: true

# l10n.yaml
arb-dir: lib/l10n
template-arb-file: app_en.arb
output-localization-file: app_localizations.dart
output-class: AppLocalizations

Étape 2 : Analyser les Fichiers ARB

# Lister les fichiers de traduction
ls -la lib/l10n/

# Générer les fichiers Dart
flutter gen-l10n

Étape 3 : Vérifier les Clés

// Script de vérification (à exécuter manuellement ou via test)
import 'dart:convert';
import 'dart:io';

void main() {
  final arbFiles = Directory('lib/l10n')
      .listSync()
      .whereType<File>()
      .where((f) => f.path.endsWith('.arb'));

  final Map<String, Map<String, dynamic>> translations = {};

  for (final file in arbFiles) {
    final lang = file.path.split('app_').last.replaceAll('.arb', '');
    final content = jsonDecode(file.readAsStringSync()) as Map<String, dynamic>;
    translations[lang] = content;
  }

  // Trouver la langue de référence (template)
  final reference = translations['en']!;
  final referenceKeys = reference.keys
      .where((k) => !k.startsWith('@'))
      .toSet();

  print('Reference language: en');
  print('Keys count: ${referenceKeys.length}');
  print('');

  for (final entry in translations.entries) {
    if (entry.key == 'en') continue;

    final keys = entry.value.keys
        .where((k) => !k.startsWith('@'))
        .toSet();

    final missing = referenceKeys.difference(keys);
    final extra = keys.difference(referenceKeys);

    print('Language: ${entry.key}');
    print('  Keys: ${keys.length}');
    print('  Missing: ${missing.length}');
    print('  Extra: ${extra.length}');

    if (missing.isNotEmpty) {
      print('  Missing keys:');
      for (final key in missing) {
        print('    - $key');
      }
    }
    print('');
  }
}