Feat: bug fix on seat selection

lib/data/repositories/transaction_repository_impl.dart

@@ -1,5 +1,6 @@
-import 'dart:developer';
 import 'dart:io';
+import 'dart:math' hide log;
+import 'dart:developer';
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:firebase_database/firebase_database.dart';
 import 'package:firebase_storage/firebase_storage.dart';
@@ -17,13 +18,18 @@ class TransactionRepositoryImpl implements TransactionRepository {
   })  : _firestore = firestore ?? FirebaseFirestore.instance,
         _storage = storage ?? FirebaseStorage.instance;
 
-  // Method untuk generate ID unik
   String _generateUniqueId() {
     return DateTime.now().millisecondsSinceEpoch.toString() +
         '_' +
         (100000 + (DateTime.now().microsecond % 900000)).toString();
   }
 
+  String _generateBookingId() {
+    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
+    final rand = Random();
+    return List.generate(7, (index) => chars[rand.nextInt(chars.length)]).join();
+  }
+
   @override
   Future<String> createTransaction({
     required String ticketId,
@@ -41,6 +47,7 @@ class TransactionRepositoryImpl implements TransactionRepository {
   }) async {
     try {
       final transactionId = _generateUniqueId();
+      final idBooking = _generateBookingId();
       final now = DateTime.now();
 
       final transactionData = {
@@ -61,6 +68,7 @@ class TransactionRepositoryImpl implements TransactionRepository {
         'numberSeat': numberSeat,
       };
 
+      // Simpan transaksi di Firestore
       await _firestore
           .collection('tickets')
           .doc(ticketId)
@@ -68,104 +76,87 @@ class TransactionRepositoryImpl implements TransactionRepository {
           .doc(transactionId)
           .set(transactionData);
 
-      DocumentSnapshot seatData =
-          await _firestore.collection('tickets').doc(ticketId).collection('flights').doc(flightId).get();
+      // Update ID booking pada tiket
+      await _firestore.collection('tickets').doc(ticketId).update({
+        'idBooking': idBooking,
+      });
 
-      if (seatData.exists) {
-        Map<String, dynamic>? data = seatData.data() as Map<String, dynamic>?;
-        String getSeatClass(String seatNumber) {
-          if (seatNumber.isNotEmpty) {
-            return seatNumber[0].toLowerCase();
-          }
-          return "a";
+      // Kelompokkan kursi berdasarkan kelas
+      Map<String, List<int>> seatsByClass = {};
+      for (String seatNumber in numberSeat) {
+        String seatClass = getSeatClass(seatNumber);
+        int seatIndex = getSeatIndex(seatNumber);
+
+        if (!seatsByClass.containsKey(seatClass)) {
+          seatsByClass[seatClass] = [];
         }
-
-        int getSeatIndex(String seatNumber) {
-          if (seatNumber.length > 1) {
-            try {
-              return int.parse(seatNumber.substring(1)) - 1;
-            } catch (e) {
-              log("Error parsing seat index: $e");
-            }
-          }
-          return 0;
-        }
-
-        for (String seatNumber in numberSeat) {
-          String seatClass = getSeatClass(seatNumber);
-          int seatIndex = getSeatIndex(seatNumber);
-          log("Processing seat: $seatNumber, class: $seatClass, index: $seatIndex");
-
-          if (data != null && data.containsKey('seat')) {
-            Map<String, dynamic> seatData = Map<String, dynamic>.from(data['seat']);
-
-            if (seatData.containsKey(seatClass)) {
-              Map<String, dynamic> classSeatData = Map<String, dynamic>.from(seatData[seatClass]);
-
-              if (classSeatData.containsKey('isTaken')) {
-                List<dynamic> isTaken = List<dynamic>.from(classSeatData['isTaken'] ?? []);
-
-                while (isTaken.length <= seatIndex) {
-                  isTaken.add(false);
-                }
-                isTaken[seatIndex] = true;
-
-                await _firestore
-                    .collection('tickets')
-                    .doc(ticketId)
-                    .collection('flights')
-                    .doc(flightId)
-                    .update({'seat.$seatClass.isTaken': isTaken});
-
-                log("Successfully updated seat $seatNumber in class $seatClass at index $seatIndex");
-              } else {
-                List<dynamic> isTaken = List.filled(seatIndex + 1, false);
-                isTaken[seatIndex] = true;
-
-                await _firestore
-                    .collection('tickets')
-                    .doc(ticketId)
-                    .collection('flights')
-                    .doc(flightId)
-                    .update({'seat.$seatClass.isTaken': isTaken});
-
-                log("Created new isTaken array for seat $seatNumber in class $seatClass");
-              }
-            } else {
-              List<dynamic> isTaken = List.filled(seatIndex + 1, false);
-              isTaken[seatIndex] = true;
-
-              await _firestore.collection('tickets').doc(ticketId).collection('flights').doc(flightId).update({
-                'seat.$seatClass': {'isTaken': isTaken}
-              });
-
-              log("Created new seat class $seatClass for seat $seatNumber");
-            }
-          } else {
-            List<dynamic> isTaken = List.filled(seatIndex + 1, false);
-            isTaken[seatIndex] = true;
-
-            Map<String, dynamic> newSeatData = {
-              'seat': {
-                seatClass: {'isTaken': isTaken}
-              }
-            };
-
-            await _firestore
-                .collection('tickets')
-                .doc(ticketId)
-                .collection('flights')
-                .doc(flightId)
-                .set(newSeatData, SetOptions(merge: true));
-
-            log("Created complete new seat structure for seat $seatNumber");
-          }
-        }
-      } else {
-        log("Flight document not found");
-        throw Exception("Flight document not found");
+        seatsByClass[seatClass]!.add(seatIndex);
+        log("Mengelompokkan kursi: $seatNumber, kelas: $seatClass, indeks: $seatIndex");
       }
 
+      // Ambil data dokumen penerbangan
+      DocumentSnapshot flightDoc =
+          await _firestore.collection('tickets').doc(ticketId).collection('flights').doc(flightId).get();
+
+      if (!flightDoc.exists) {
+        throw Exception("Dokumen penerbangan tidak ditemukan");
+      }
+
+      Map<String, dynamic> flightData = flightDoc.data() as Map<String, dynamic>;
+
+      // Proses setiap kelas kursi
+      for (var entry in seatsByClass.entries) {
+        String seatClass = entry.key;
+        List<int> indices = entry.value;
+
+        // Tentukan total kursi
+        int totalSeat = 10; // Default jika tidak ditemukan
+
+        // Cek apakah data kursi untuk kelas ini sudah ada
+        List<bool> isTaken = List.filled(totalSeat, false);
+
+        if (flightData.containsKey('seat') && flightData['seat'] is Map && flightData['seat'].containsKey(seatClass)) {
+          var seatClassData = flightData['seat'][seatClass];
+
+          // Ambil totalSeat jika ada
+          if (seatClassData is Map && seatClassData.containsKey('totalSeat')) {
+            totalSeat = seatClassData['totalSeat'];
+          }
+
+          // Ambil array isTaken yang sudah ada (jika ada)
+          if (seatClassData is Map && seatClassData.containsKey('isTaken')) {
+            List<dynamic> existingIsTaken = List<dynamic>.from(seatClassData['isTaken'] ?? []);
+
+            // Salin nilai yang sudah ada ke array baru
+            for (int i = 0; i < existingIsTaken.length && i < totalSeat; i++) {
+              isTaken[i] = existingIsTaken[i] == true;
+            }
+          }
+        }
+
+        // Tandai kursi yang dipilih sebagai terisi (true)
+        for (int index in indices) {
+          if (index < totalSeat) {
+            isTaken[index] = true;
+            log("Menandai kursi di kelas $seatClass indeks $index sebagai terisi");
+          } else {
+            log("Warning: Indeks kursi $index melebihi total kursi $totalSeat pada kelas $seatClass");
+          }
+        }
+
+        // Konversi ke List<dynamic> untuk Firebase
+        List<dynamic> isTakenDynamic = isTaken.map((e) => e).toList();
+
+        // Update dalam satu operasi
+        await _firestore.collection('tickets').doc(ticketId).collection('flights').doc(flightId).update({
+          'seat.$seatClass.isTaken': isTakenDynamic,
+          'seat.$seatClass.totalSeat': totalSeat,
+        });
+
+        log("Berhasil memperbarui status kursi untuk kelas $seatClass");
+      }
+
+      // Simpan ke Realtime Database
       final databaseRef = FirebaseDatabase.instance.ref();
       final userId = userDetails['uid'];
       await databaseRef.child('transactions/$userId/$ticketId/$transactionId').set({
@@ -184,11 +175,13 @@ class TransactionRepositoryImpl implements TransactionRepository {
         'passenger': passenger,
         'passengerDetails': passengerDetails,
         'numberSeat': numberSeat,
+        'idBooking': idBooking,
       });
 
       return transactionId;
     } catch (e) {
-      throw Exception('Failed to create transaction: $e');
+      log('Error dalam createTransaction: $e');
+      throw Exception('Gagal membuat transaksi: $e');
     }
   }
 
@@ -411,39 +404,60 @@ class TransactionRepositoryImpl implements TransactionRepository {
   // Metode helper untuk mereset status kursi
   Future<void> _resetSeatStatus(String ticketId, String flightId, List<String> numberSeat) async {
     try {
+      // Dapatkan data dokumen
       DocumentSnapshot seatData =
           await _firestore.collection('tickets').doc(ticketId).collection('flights').doc(flightId).get();
 
       if (seatData.exists) {
         Map<String, dynamic>? data = seatData.data() as Map<String, dynamic>?;
 
+        // Kelompokkan kursi berdasarkan kelas untuk memproses dalam satu operasi per kelas
+        Map<String, List<int>> seatsByClass = {};
+
         for (String seatNumber in numberSeat) {
           String seatClass = getSeatClass(seatNumber);
           int seatIndex = getSeatIndex(seatNumber);
 
-          if (data != null && data.containsKey('seat')) {
-            Map<String, dynamic> seatData = Map<String, dynamic>.from(data['seat']);
+          if (!seatsByClass.containsKey(seatClass)) {
+            seatsByClass[seatClass] = [];
+          }
+          seatsByClass[seatClass]!.add(seatIndex);
+        }
 
-            if (seatData.containsKey(seatClass)) {
-              Map<String, dynamic> classSeatData = Map<String, dynamic>.from(seatData[seatClass]);
+        // Proses setiap kelas kursi
+        for (var entry in seatsByClass.entries) {
+          String seatClass = entry.key;
+          List<int> indices = entry.value;
 
-              if (classSeatData.containsKey('isTaken')) {
-                List<dynamic> isTaken = List<dynamic>.from(classSeatData['isTaken'] ?? []);
+          if (data != null &&
+              data.containsKey('seat') &&
+              data['seat'].containsKey(seatClass) &&
+              data['seat'][seatClass].containsKey('isTaken') &&
+              data['seat'][seatClass].containsKey('totalSeat')) {
+            int totalSeat = data['seat'][seatClass]['totalSeat'];
+            List<dynamic> isTaken = List<dynamic>.from(data['seat'][seatClass]['isTaken'] ?? []);
 
-                if (seatIndex < isTaken.length) {
-                  isTaken[seatIndex] = false; // Reset status kursi
+            // Pastikan array memiliki panjang yang sama dengan totalSeat
+            if (isTaken.length < totalSeat) {
+              isTaken = List.filled(totalSeat, false);
+            }
 
-                  await _firestore
-                      .collection('tickets')
-                      .doc(ticketId)
-                      .collection('flights')
-                      .doc(flightId)
-                      .update({'seat.$seatClass.isTaken': isTaken});
-
-                  log("Reset kursi $seatNumber di kelas $seatClass pada indeks $seatIndex");
-                }
+            // Reset semua kursi yang dipilih
+            for (int index in indices) {
+              if (index < isTaken.length) {
+                isTaken[index] = false;
               }
             }
+
+            // Update dalam satu operasi
+            await _firestore
+                .collection('tickets')
+                .doc(ticketId)
+                .collection('flights')
+                .doc(flightId)
+                .update({'seat.$seatClass.isTaken': isTaken});
+
+            log("Reset kursi untuk kelas $seatClass: $indices");
           }
         }
       }
@@ -453,6 +467,7 @@ class TransactionRepositoryImpl implements TransactionRepository {
   }
 
   String getSeatClass(String seatNumber) {
+    log("Getting seat class for: $seatNumber");
     if (seatNumber.isNotEmpty) {
       return seatNumber[0].toLowerCase();
     }
@@ -460,9 +475,12 @@ class TransactionRepositoryImpl implements TransactionRepository {
   }
 
   int getSeatIndex(String seatNumber) {
+    log("Getting seat index for: $seatNumber");
     if (seatNumber.length > 1) {
       try {
-        return int.parse(seatNumber.substring(1)) - 1;
+        int index = int.parse(seatNumber.substring(1)) - 1;
+        log("Calculated seat index: $index");
+        return index;
       } catch (e) {
         log("Error parsing seat index: $e");
       }

lib/domain/models/transaction_model.dart

@@ -2,6 +2,7 @@ import 'package:cloud_firestore/cloud_firestore.dart';
 
 class TransactionModel {
   final String id;
+  final String idBooking;
   final String ticketId;
   final String flightId;
   final double amount;
@@ -18,6 +19,7 @@ class TransactionModel {
 
   TransactionModel({
     required this.id,
+    required this.idBooking,
     required this.ticketId,
     required this.flightId,
     required this.amount,
@@ -34,16 +36,27 @@ class TransactionModel {
   });
 
   factory TransactionModel.fromJson(Map<String, dynamic> json) {
+    DateTime getDateTime(dynamic value) {
+      if (value is Timestamp) {
+        return value.toDate();
+      } else if (value is DateTime) {
+        return value;
+      } else {
+        return DateTime.now(); 
+      }
+    }
+
     return TransactionModel(
       id: json['id'] ?? '',
+      idBooking: json['idBooking'] ?? '',
       ticketId: json['ticketId'] ?? '',
       flightId: json['flightId'] ?? '',
       amount: (json['amount'] ?? 0.0).toDouble(),
       method: json['method'] ?? '',
       status: json['status'] ?? 'pending',
       proofUrl: json['proofUrl'],
-      createdAt: (json['createdAt'] as Timestamp).toDate(),
-      expiryTime: (json['expiryTime'] as Timestamp).toDate(),
+      createdAt: getDateTime(json['createdAt']),
+      expiryTime: getDateTime(json['expiryTime']),
       flightDetails: json['flightDetails'] ?? {},
       bandaraDetails: json['bandaraDetails'] ?? {},
       porterServiceDetails: json['porterServiceDetails'],
@@ -55,6 +68,7 @@ class TransactionModel {
   Map<String, dynamic> toJson() {
     return {
       'id': id,
+      'idBooking': idBooking,
       'ticketId': ticketId,
       'flightId': flightId,
       'amount': amount,
@@ -70,4 +84,4 @@ class TransactionModel {
       'passenger': passenger,
     };
   }
-}
+}

lib/presentation/screens/home/pages/upload_file_screen.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:e_porter/_core/component/button/button_outline.dart';
 import 'package:e_porter/_core/constants/colors.dart';
 import 'package:e_porter/_core/constants/typography.dart';
 import 'package:e_porter/_core/service/permission_service.dart';
@@ -55,7 +56,6 @@ class _UploadFileScreenState extends State<UploadFileScreen> {
 
   void _uploadToServer() async {
     try {
-      // Validasi data transaksi
       if (ticketId.isEmpty || transactionId.isEmpty || userId.isEmpty) {
         Get.snackbar(
           'Error',
@@ -190,21 +190,34 @@ class _UploadFileScreenState extends State<UploadFileScreen> {
         ),
       ),
       bottomNavigationBar: CustomeShadowCotainner(
-        child: ButtonFill(
-          text: 'Upload',
-          textColor: Colors.white,
-          onTap: () {
-            if (uploadedFiles.isNotEmpty) {
-              _submitFiles();
-            } else {
-              Get.snackbar(
-                'Peringatan',
-                'Silahkan pilih file terlebih dahulu',
-                backgroundColor: Colors.red,
-                colorText: Colors.white,
-              );
-            }
-          },
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            ButtonOutline(
+              text: 'Nanti',
+              textColor: PrimaryColors.primary800,
+              onTap: () {
+                Get.offAllNamed(Routes.NAVBAR);
+              },
+            ),
+            SizedBox(height: 10.h),
+            ButtonFill(
+              text: 'Upload',
+              textColor: Colors.white,
+              onTap: () {
+                if (uploadedFiles.isNotEmpty) {
+                  _submitFiles();
+                } else {
+                  Get.snackbar(
+                    'Peringatan',
+                    'Silahkan pilih file terlebih dahulu',
+                    backgroundColor: Colors.red,
+                    colorText: Colors.white,
+                  );
+                }
+              },
+            ),
+          ],
         ),
       ),
     );
@@ -418,7 +431,6 @@ class _UploadFileScreenState extends State<UploadFileScreen> {
   }
 
   void _submitFiles() {
-    // Check if all files are uploaded successfully
     bool allCompleted = uploadedFiles.every((file) => file.status == FileUploadStatus.completed);
 
     if (!allCompleted) {