98 lines
2.8 KiB
Dart
98 lines
2.8 KiB
Dart
 
|
// 📍 선생님 위치 등록(교사용) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
|
||
|
|
import 'dart:convert';
|
||
|
|
import 'package:flutter/foundation.dart';
|
||
|
|
import 'package:http/http.dart' as http;
|
||
|
|
import '../config.dart';
|
||
|
|
|
||
|
|
class TeacherLocationController extends ChangeNotifier {
|
||
|
|
final String teacherId;
|
||
|
|
|
||
|
|
TeacherLocationController({required this.teacherId});
|
||
|
|
|
||
|
|
bool _isLoading = true;
|
||
|
|
bool _isSaving = false;
|
||
|
|
String _currentLocation = "교무실";
|
||
|
|
List<dynamic> _receivedCalls = [];
|
||
|
|
bool _disposed = false;
|
||
|
|
|
||
|
|
bool get isLoading => _isLoading;
|
||
|
|
bool get isSaving => _isSaving;
|
||
|
|
String get currentLocation => _currentLocation;
|
||
|
|
List<dynamic> get receivedCalls => _receivedCalls;
|
||
|
|
|
||
|
|
void _safeNotify() {
|
||
|
|
if (!_disposed) notifyListeners();
|
||
|
|
}
|
||
|
|
|
||
|
|
@override
|
||
|
|
void dispose() {
|
||
|
|
_disposed = true;
|
||
|
|
super.dispose();
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<void> init() async {
|
||
|
|
await Future.wait([_fetchMyLocation(), fetchReceivedCalls()]);
|
||
|
|
_isLoading = false;
|
||
|
|
_safeNotify();
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<void> _fetchMyLocation() async {
|
||
|
|
try {
|
||
|
|
final response = await http.get(
|
||
|
|
Uri.parse('$baseUrl/api/teacher-call/teachers'),
|
||
|
|
);
|
||
|
|
if (response.statusCode == 200) {
|
||
|
|
final data = jsonDecode(utf8.decode(response.bodyBytes));
|
||
|
|
final List<dynamic> list = data['teachers'] ?? [];
|
||
|
|
final mine = list.firstWhere(
|
||
|
|
(t) => t['teacherId'] == teacherId,
|
||
|
|
orElse: () => null,
|
||
|
|
);
|
||
|
|
if (mine != null) _currentLocation = mine['location'] ?? '교무실';
|
||
|
|
}
|
||
|
|
} catch (_) {
|
||
|
|
// 조용히 무시
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<void> fetchReceivedCalls() async {
|
||
|
|
try {
|
||
|
|
final response = await http.get(
|
||
|
|
Uri.parse(
|
||
|
|
'$baseUrl/api/teacher-call/received-calls?teacherId=$teacherId',
|
||
|
|
),
|
||
|
|
);
|
||
|
|
if (response.statusCode == 200) {
|
||
|
|
final data = jsonDecode(utf8.decode(response.bodyBytes));
|
||
|
|
_receivedCalls = data['calls'] ?? [];
|
||
|
|
_safeNotify();
|
||
|
|
}
|
||
|
|
} catch (_) {
|
||
|
|
// 조용히 무시
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<(bool success, String message)> updateLocation(String location) async {
|
||
|
|
_isSaving = true;
|
||
|
|
_safeNotify();
|
||
|
|
try {
|
||
|
|
final response = await http.post(
|
||
|
|
Uri.parse('$baseUrl/api/teacher-call/location'),
|
||
|
|
headers: {"Content-Type": "application/json"},
|
||
|
|
body: jsonEncode({"teacherId": teacherId, "location": location}),
|
||
|
|
);
|
||
|
|
final result = jsonDecode(utf8.decode(response.bodyBytes));
|
||
|
|
if (response.statusCode == 200 && result['status'] == 'success') {
|
||
|
|
_currentLocation = location;
|
||
|
|
return (true, '${result['message'] ?? '위치가 업데이트되었습니다.'}');
|
||
|
|
}
|
||
|
|
return (false, '${result['message'] ?? '업데이트 실패'}');
|
||
|
|
} catch (e) {
|
||
|
|
return (false, '네트워크 에러: $e');
|
||
|
|
} finally {
|
||
|
|
_isSaving = false;
|
||
|
|
_safeNotify();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|