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// File: bank_transaction_repo.dart
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import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter_easyloading/flutter_easyloading.dart';
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import 'package:http/http.dart' as http;
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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// --- Local Imports ---
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import '../../../../Const/api_config.dart';
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import '../../../../http_client/custome_http_client.dart';
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import '../../bank account/provider/bank_account_provider.dart';
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import '../../bank account/provider/bank_transfers_history_provider.dart';
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// Note: We don't need a specific provider for transactions list update right now.
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class BankTransactionRepo {
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static const String _endpoint = '/bank-transactions';
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///---------------- CREATE BANK TO BANK TRANSFER (POST - FORM-DATA) ----------------///
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Future<void> createBankTransfer({
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required WidgetRef ref,
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required BuildContext context,
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required num fromBankId,
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num? toBankId,
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required num amount,
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required String date, // YYYY-MM-DD
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required String transactionType,
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required String type,
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String? note,
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File? image, // Optional image file
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}) async {
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final uri = Uri.parse('${APIConfig.url}$_endpoint');
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// Prepare fields for MultipartRequest
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final Map<String, String> fields = {
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'transaction_type': transactionType,
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'amount': amount.toString(),
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'date': date,
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'from': fromBankId.toString(),
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'to': toBankId.toString(),
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'note': note ?? '',
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'type': type,
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};
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CustomHttpClient customHttpClient = CustomHttpClient(client: http.Client(), context: context, ref: ref);
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try {
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print(fields);
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EasyLoading.show(status: 'Transferring...');
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var streamedResponse = await customHttpClient.uploadFile(
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url: uri,
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file: image,
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fileFieldName: 'image',
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fields: fields,
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permission: 'bank_transaction_create_permit',
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);
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var response = await http.Response.fromStream(streamedResponse);
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final parsedData = jsonDecode(response.body);
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EasyLoading.dismiss();
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if (response.statusCode == 200 || response.statusCode == 201) {
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ref.invalidate(bankListProvider); // Invalidate bank list to update balances
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ref.invalidate(bankTransactionHistoryProvider); // Invalidate history
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(parsedData['message'] ?? 'Transfer successful')),
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);
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Navigator.pop(context);
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Transfer failed: ${parsedData['message'] ?? 'Unknown error'}')),
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);
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}
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} catch (error) {
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EasyLoading.dismiss();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('An error occurred: $error')),
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);
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}
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}
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///---------------- UPDATE BANK TO BANK TRANSFER/ADJUSTMENT (PUT/PATCH - FORM-DATA) ----------------///
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Future<void> updateBankTransfer({
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required WidgetRef ref,
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required BuildContext context,
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required num transactionId, // New: ID of the transaction being updated
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required num fromBankId,
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num? toBankId,
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required num amount,
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required String date, // YYYY-MM-DD
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required String transactionType,
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required String type,
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String? note,
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File? image, // Optional: New image file to upload
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String? existingImageUrl, // Optional: Used to determine if image was removed
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}) async {
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final uri = Uri.parse('${APIConfig.url}$_endpoint/$transactionId');
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// Prepare fields for MultipartRequest
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final Map<String, String> fields = {
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'transaction_type': transactionType,
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'amount': amount.toString(),
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'date': date,
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'from': fromBankId.toString(),
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'to': toBankId.toString(),
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'note': note ?? '',
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'type': type,
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'_method': 'PUT', // Important: Tells backend this is a PUT/PATCH request
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'image_removed': (image == null && existingImageUrl == null) ? '1' : '0',
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};
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CustomHttpClient customHttpClient = CustomHttpClient(client: http.Client(), context: context, ref: ref);
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try {
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print(fields);
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EasyLoading.show(status: 'Updating...');
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var streamedResponse = await customHttpClient.uploadFile(
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url: uri,
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file: image, // Will upload new image if present
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fileFieldName: 'image',
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fields: fields,
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permission: 'bank_transaction_edit_permit', // Assuming a different permission for editing
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);
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var response = await http.Response.fromStream(streamedResponse);
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final parsedData = jsonDecode(response.body);
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EasyLoading.dismiss();
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if (response.statusCode == 200 || response.statusCode == 201) {
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ref.invalidate(bankListProvider); // Invalidate bank list to update balances
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ref.invalidate(bankTransactionHistoryProvider); // Invalidate history
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(parsedData['message'] ?? 'Update successful')),
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);
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Navigator.pop(context);
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Update failed: ${parsedData['message'] ?? 'Unknown error'}')),
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);
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}
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} catch (error) {
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EasyLoading.dismiss();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('An error occurred: $error')),
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);
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}
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}
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///---------------- DELETE BANK TRANSACTION (DELETE) ----------------///
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Future<bool> deleteBankTransaction({
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required WidgetRef ref,
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required BuildContext context,
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required num transactionId,
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}) async {
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final uri = Uri.parse('${APIConfig.url}$_endpoint/$transactionId');
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CustomHttpClient customHttpClient = CustomHttpClient(client: http.Client(), context: context, ref: ref);
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try {
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EasyLoading.show(status: 'Deleting...');
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// Assuming your CustomHttpClient has a standard method for DELETE requests
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// If not, you'll need to use http.delete(uri, headers: customHttpClient.headers) directly.
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var response = await customHttpClient.delete(
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url: uri,
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permission: 'bank_transaction_delete_permit', // Assuming required permission
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);
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final parsedData = jsonDecode(response.body);
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EasyLoading.dismiss();
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if (response.statusCode == 200 || response.statusCode == 204) {
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ref.invalidate(bankListProvider); // Refresh bank balances
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ref.invalidate(bankTransactionHistoryProvider); // Refresh history list
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(parsedData['message'] ?? 'Transaction deleted successfully!')),
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);
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// Do NOT pop here; let the calling widget handle navigation (e.g., pop from the list view)
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return true;
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Deletion failed: ${parsedData['message'] ?? 'Unknown error'}')),
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);
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return false;
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}
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} catch (error) {
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EasyLoading.dismiss();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('An error occurred: $error')),
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);
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return false;
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}
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}
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}
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