Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

lib/features/finance_workflow/presentation/widgets/approve_dialog.dart

@@ -0,0 +1,177 @@
+/// Dialog pour approuver une transaction
+library approve_dialog;
+
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:intl/intl.dart';
+import '../../../../core/validation/validators.dart';
+import '../../../../shared/design_system/unionflow_design_system.dart';
+import '../../domain/entities/transaction_approval.dart';
+import '../bloc/approval_bloc.dart';
+import '../bloc/approval_event.dart';
+
+class ApproveDialog extends StatefulWidget {
+  final TransactionApproval approval;
+
+  const ApproveDialog({
+    super.key,
+    required this.approval,
+  });
+
+  @override
+  State<ApproveDialog> createState() => _ApproveDialogState();
+}
+
+class _ApproveDialogState extends State<ApproveDialog> {
+  final _commentController = TextEditingController();
+  final _formKey = GlobalKey<FormState>();
+
+  @override
+  void dispose() {
+    _commentController.dispose();
+    super.dispose();
+  }
+
+  String _getTransactionTypeLabel(TransactionType type) {
+    switch (type) {
+      case TransactionType.contribution:
+        return 'Cotisation';
+      case TransactionType.deposit:
+        return 'Dépôt';
+      case TransactionType.withdrawal:
+        return 'Retrait';
+      case TransactionType.transfer:
+        return 'Transfert';
+      case TransactionType.solidarity:
+        return 'Solidarité';
+      case TransactionType.event:
+        return 'Événement';
+      case TransactionType.other:
+        return 'Autre';
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final currencyFormat = NumberFormat.currency(symbol: widget.approval.currency);
+
+    return AlertDialog(
+      title: const Text('Approuver la transaction'),
+      content: SingleChildScrollView(
+        child: Form(
+          key: _formKey,
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                'Confirmez-vous l\'approbation de cette transaction ?',
+                style: AppTypography.bodyTextSmall,
+              ),
+              const SizedBox(height: SpacingTokens.md),
+            Container(
+              padding: const EdgeInsets.all(SpacingTokens.md),
+              decoration: BoxDecoration(
+                color: AppColors.lightBackground,
+                borderRadius: BorderRadius.circular(SpacingTokens.radiusSm),
+                border: Border.all(color: AppColors.lightBorder),
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  _buildInfoRow(
+                    'Type',
+                    _getTransactionTypeLabel(widget.approval.transactionType),
+                  ),
+                  const SizedBox(height: SpacingTokens.sm),
+                  _buildInfoRow(
+                    'Montant',
+                    currencyFormat.format(widget.approval.amount),
+                    valueStyle: AppTypography.actionText.copyWith(
+                      color: AppColors.primaryGreen,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: SpacingTokens.sm),
+                  _buildInfoRow(
+                    'Demandeur',
+                    widget.approval.requesterName,
+                  ),
+                  const SizedBox(height: SpacingTokens.sm),
+                  _buildInfoRow(
+                    'Date',
+                    DateFormat('dd/MM/yyyy HH:mm').format(widget.approval.createdAt),
+                  ),
+                ],
+              ),
+            ),
+              const SizedBox(height: SpacingTokens.md),
+              TextFormField(
+                controller: _commentController,
+                decoration: const InputDecoration(
+                  labelText: 'Commentaire (optionnel)',
+                  hintText: 'Ajouter un commentaire...',
+                  border: OutlineInputBorder(),
+                  helperText: 'Maximum 500 caractères',
+                ),
+                maxLines: 3,
+                maxLength: 500,
+                validator: FinanceValidators.approvalComment(),
+              ),
+            ],
+          ),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton.icon(
+          onPressed: () {
+            if (_formKey.currentState!.validate()) {
+              context.read<ApprovalBloc>().add(
+                    ApproveTransactionEvent(
+                      approvalId: widget.approval.id,
+                      comment: _commentController.text.trim().isEmpty
+                          ? null
+                          : _commentController.text.trim(),
+                    ),
+                  );
+              Navigator.of(context).pop();
+            }
+          },
+          icon: const Icon(Icons.check),
+          label: const Text('Approuver'),
+          style: ElevatedButton.styleFrom(
+            backgroundColor: AppColors.success,
+            foregroundColor: Colors.white,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildInfoRow(String label, String value, {TextStyle? valueStyle}) {
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        SizedBox(
+          width: 90,
+          child: Text(
+            '$label :',
+            style: AppTypography.subtitleSmall.copyWith(
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+        ),
+        Expanded(
+          child: Text(
+            value,
+            style: valueStyle ?? AppTypography.bodyTextSmall,
+          ),
+        ),
+      ],
+    );
+  }
+}