Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

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

@@ -0,0 +1,173 @@
+/// Dialog pour rejeter une transaction
+library reject_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 RejectDialog extends StatefulWidget {
+  final TransactionApproval approval;
+
+  const RejectDialog({
+    super.key,
+    required this.approval,
+  });
+
+  @override
+  State<RejectDialog> createState() => _RejectDialogState();
+}
+
+class _RejectDialogState extends State<RejectDialog> {
+  final _reasonController = TextEditingController();
+  final _formKey = GlobalKey<FormState>();
+
+  @override
+  void dispose() {
+    _reasonController.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('Rejeter la transaction'),
+      content: SingleChildScrollView(
+        child: Form(
+          key: _formKey,
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                'Vous êtes sur le point de rejeter cette transaction.',
+                style: AppTypography.bodyTextSmall.copyWith(
+                  color: AppColors.error,
+                  fontWeight: FontWeight.w500,
+                ),
+              ),
+              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.md),
+              TextFormField(
+                controller: _reasonController,
+                decoration: const InputDecoration(
+                  labelText: 'Raison du rejet *',
+                  hintText: 'Expliquez la raison du rejet...',
+                  border: OutlineInputBorder(),
+                  helperText: 'Minimum 10 caractères, maximum 500',
+                ),
+                maxLines: 4,
+                maxLength: 500,
+                validator: FinanceValidators.rejectionReason(),
+              ),
+            ],
+          ),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton.icon(
+          onPressed: () {
+            if (_formKey.currentState!.validate()) {
+              context.read<ApprovalBloc>().add(
+                    RejectTransactionEvent(
+                      approvalId: widget.approval.id,
+                      reason: _reasonController.text.trim(),
+                    ),
+                  );
+              Navigator.of(context).pop();
+            }
+          },
+          icon: const Icon(Icons.close),
+          label: const Text('Rejeter'),
+          style: ElevatedButton.styleFrom(
+            backgroundColor: AppColors.error,
+            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,
+          ),
+        ),
+      ],
+    );
+  }
+}