first commit

lib/Screens/cash and bank/cheques/repo/cheque_repository.dart

@@ -0,0 +1,141 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:http/http.dart' as http;
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../../Const/api_config.dart';
+import '../../../../http_client/custome_http_client.dart';
+import '../../../../http_client/customer_http_client_get.dart';
+import '../../bank account/provider/bank_account_provider.dart';
+import '../model/cheques_list_model.dart';
+
+final chequeListProvider = FutureProvider.autoDispose<ChequeTransactionModel>((ref) async {
+  final repo = ChequeRepository();
+  return repo.fetchChequeList(filter: 'Current Year');
+});
+
+class ChequeRepository {
+  static const String _endpoint = '/cheques';
+
+  // --- 1. FETCH LIST ---
+  Future<ChequeTransactionModel> fetchChequeList({
+    required String? filter,
+  }) async {
+    final uri = Uri.parse('${APIConfig.url}$_endpoint');
+
+    try {
+      CustomHttpClientGet customHttpClientGet = CustomHttpClientGet(client: http.Client());
+      final response = await customHttpClientGet.get(
+        url: uri,
+      );
+
+      if (response.statusCode == 200) {
+        return ChequeTransactionModel.fromJson(jsonDecode(response.body));
+      } else {
+        throw Exception('Failed to load cheques: ${response.statusCode}');
+      }
+    } catch (e) {
+      throw Exception('Network Error: $e');
+    }
+  }
+
+  // --- 2. DEPOSIT Cheque (POST /api/v1/cheques) ---
+  Future<void> depositCheque({
+    required WidgetRef ref,
+    required BuildContext context,
+    required num chequeTransactionId,
+    required dynamic paymentDestination,
+    required String transferDate,
+    required String description,
+  }) async {
+    final uri = Uri.parse('${APIConfig.url}$_endpoint');
+
+    final Map<String, dynamic> fields = {
+      'transaction_id': chequeTransactionId.toString(),
+      'payment_type': paymentDestination.toString(),
+      'date': transferDate,
+      'note': description,
+    };
+
+    CustomHttpClient customHttpClient = CustomHttpClient(client: http.Client(), context: context, ref: ref);
+
+    try {
+      EasyLoading.show(status: 'Depositing Cheque...');
+
+      var response = await customHttpClient.post(
+        url: uri,
+        body: fields,
+        permission: 'cheque_deposit_permit',
+      );
+
+      final parsedData = jsonDecode(response.body);
+      EasyLoading.dismiss();
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        ref.invalidate(chequeListProvider);
+        ref.invalidate(bankListProvider);
+
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(parsedData['message'] ?? 'Cheque Deposited Successfully!')),
+        );
+        Navigator.pop(context);
+      } else {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Deposit Failed: ${parsedData['message'] ?? 'Unknown error'}')),
+        );
+      }
+    } catch (error) {
+      EasyLoading.dismiss();
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('An error occurred: $error')),
+      );
+    }
+  }
+
+  // --- 3. RE-OPEN Cheque (POST /api/v1/cheque-reopen/{transaction_id}) ---
+  Future<void> reOpenCheque({
+    required WidgetRef ref,
+    required BuildContext context,
+    required num chequeTransactionId,
+  }) async {
+    // API Call: POST /cheque-reopen/{id}
+    final uri = Uri.parse('${APIConfig.url}/cheque-reopen/$chequeTransactionId');
+
+    CustomHttpClient customHttpClient = CustomHttpClient(client: http.Client(), context: context, ref: ref);
+
+    try {
+      EasyLoading.show(status: 'Re-opening Cheque...');
+
+      // Sending Empty body as the ID is in the URL
+      var response = await customHttpClient.post(
+        url: uri,
+        body: {},
+      );
+
+      final parsedData = jsonDecode(response.body);
+      EasyLoading.dismiss();
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        // Success: Refresh Lists and Close Dialog
+        ref.invalidate(chequeListProvider);
+        ref.invalidate(bankListProvider);
+
+        Navigator.pop(context); // Close the confirmation dialog
+
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(parsedData['message'] ?? 'Cheque Re-opened Successfully!')),
+        );
+      } else {
+        // API Error
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Failed: ${parsedData['message'] ?? 'Unknown error'}')),
+        );
+      }
+    } catch (error) {
+      EasyLoading.dismiss();
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('An error occurred: $error')),
+      );
+    }
+  }
+}