FarisaRahmaSari_E31222327/BBS/lib/view/presensi/clockin_view.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:image_picker/image_picker.dart';
import 'package:geolocator/geolocator.dart';
import 'dart:io';
import 'package:http/http.dart' as http;
import 'package:qyuota/config/api_config.dart';
import 'package:qyuota/services/auth_service.dart';
import 'package:intl/intl.dart';

class ClockinView extends StatefulWidget {
  @override
  _ClockinViewState createState() => _ClockinViewState();
}

class _ClockinViewState extends State<ClockinView> {
  File? _image;
  Position? _currentPosition;
  bool _isLoading = false;
  String _errorMessage = '';
  final TextEditingController _descriptionController = TextEditingController();

  @override
  void initState() {
    super.initState();
    _getCurrentLocation();
  }

  Future<void> _getCurrentLocation() async {
    try {
      bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
      if (!serviceEnabled) {
        setState(() {
          _errorMessage = 'Layanan lokasi tidak aktif. Mohon aktifkan GPS Anda.';
        });
        return;
      }

      LocationPermission permission = await Geolocator.checkPermission();
      if (permission == LocationPermission.denied) {
        permission = await Geolocator.requestPermission();
        if (permission == LocationPermission.denied) {
          setState(() {
            _errorMessage = 'Izin lokasi ditolak';
          });
          return;
        }
      }

      if (permission == LocationPermission.deniedForever) {
        setState(() {
          _errorMessage = 'Izin lokasi ditolak secara permanen. Mohon ubah di pengaturan.';
        });
        return;
      }

      Position position = await Geolocator.getCurrentPosition();
      setState(() {
        _currentPosition = position;
        _errorMessage = '';
      });
    } catch (e) {
      setState(() {
        _errorMessage = 'Error mendapatkan lokasi: $e';
      });
    }
  }

  Future<void> _getImage() async {
    try {
      final ImagePicker picker = ImagePicker();
      final XFile? image = await picker.pickImage(source: ImageSource.camera);
      
      if (image != null) {
        setState(() {
          _image = File(image.path);
        });
      }
    } catch (e) {
      setState(() {
        _errorMessage = 'Error mengambil foto: $e';
      });
    }
  }

  Future<void> _submitPresensi() async {
    if (_image == null) {
      setState(() {
        _errorMessage = 'Mohon ambil foto terlebih dahulu';
      });
      return;
    }

    if (_currentPosition == null) {
      setState(() {
        _errorMessage = 'Mohon tunggu, sedang mendapatkan lokasi';
      });
      return;
    }

    setState(() {
      _isLoading = true;
      _errorMessage = '';
    });

    try {
      final token = await AuthService().getToken();
      var request = http.MultipartRequest(
        'POST',
        Uri.parse('${ApiConfig.baseUrl}/api/mobile/presensi'),
      );

      // Tambahkan headers
      request.headers.addAll({
        'Authorization': 'Bearer $token',
        'Accept': 'application/json',
      });

      // Tambahkan fields
      request.fields.addAll({
        'status': 'Hadir',
        'description': _descriptionController.text,
        'latitude': _currentPosition!.latitude.toString(),
        'longitude': _currentPosition!.longitude.toString(),
        'clock_type': 'in',
      });

      // Tambahkan file foto
      request.files.add(
        await http.MultipartFile.fromPath(
          'photo',
          _image!.path,
        ),
      );

      var streamedResponse = await request.send();
      var response = await http.Response.fromStream(streamedResponse);

      if (response.statusCode == 200) {
        Get.back();
        Get.snackbar(
          'Sukses',
          'Presensi berhasil disimpan',
          backgroundColor: Colors.green,
          colorText: Colors.white,
        );
      } else {
        setState(() {
          _errorMessage = 'Gagal menyimpan presensi: ${response.body}';
        });
      }
    } catch (e) {
      setState(() {
        _errorMessage = 'Error: $e';
      });
    } finally {
      setState(() {
        _isLoading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    // Get current time
    String currentTime = DateFormat('HH:mm').format(DateTime.now());
    bool isLate = DateFormat('HH:mm').parse(currentTime).isAfter(
      DateFormat('HH:mm').parse('08:00')
    );

    return Scaffold(
      appBar: AppBar(
        title: Text('Clock In'),
        backgroundColor: Colors.blue,
      ),
      body: SingleChildScrollView(
        padding: EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            // Current Time Display
            Card(
              child: Padding(
                padding: EdgeInsets.all(16),
                child: Column(
                  children: [
                    Text(
                      currentTime,
                      style: TextStyle(
                        fontSize: 36,
                        fontWeight: FontWeight.bold,
                        color: isLate ? Colors.red : Colors.green,
                      ),
                    ),
                    SizedBox(height: 8),
                    Text(
                      isLate ? 'Anda Terlambat!' : 'Tepat Waktu',
                      style: TextStyle(
                        color: isLate ? Colors.red : Colors.green,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                  ],
                ),
              ),
            ),
            SizedBox(height: 16),

            // Location Status
            Card(
              child: Padding(
                padding: EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Lokasi:',
                      style: TextStyle(fontWeight: FontWeight.bold),
                    ),
                    SizedBox(height: 8),
                    if (_currentPosition != null)
                      Text('Lat: ${_currentPosition!.latitude}\nLong: ${_currentPosition!.longitude}')
                    else if (_errorMessage.isNotEmpty)
                      Text(_errorMessage, style: TextStyle(color: Colors.red))
                    else
                      Text('Mendapatkan lokasi...'),
                  ],
                ),
              ),
            ),
            SizedBox(height: 16),

            // Photo Section
            Card(
              child: Padding(
                padding: EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.stretch,
                  children: [
                    Text(
                      'Foto:',
                      style: TextStyle(fontWeight: FontWeight.bold),
                    ),
                    SizedBox(height: 8),
                    if (_image != null)
                      Image.file(
                        _image!,
                        height: 200,
                        fit: BoxFit.cover,
                      )
                    else
                      Container(
                        height: 200,
                        color: Colors.grey[200],
                        child: Icon(Icons.camera_alt, size: 50, color: Colors.grey),
                      ),
                    SizedBox(height: 8),
                    ElevatedButton.icon(
                      onPressed: _getImage,
                      icon: Icon(Icons.camera_alt),
                      label: Text('Ambil Foto'),
                      style: ElevatedButton.styleFrom(
                        backgroundColor: Colors.blue,
                        padding: EdgeInsets.symmetric(vertical: 12),
                      ),
                    ),
                  ],
                ),
              ),
            ),
            SizedBox(height: 16),

            // Description Field
            Card(
              child: Padding(
                padding: EdgeInsets.all(16),
                child: TextField(
                  controller: _descriptionController,
                  decoration: InputDecoration(
                    labelText: 'Keterangan (opsional)',
                    border: OutlineInputBorder(),
                  ),
                  maxLines: 3,
                ),
              ),
            ),
            SizedBox(height: 24),

            // Submit Button
            ElevatedButton(
              onPressed: _isLoading ? null : _submitPresensi,
              child: _isLoading
                  ? CircularProgressIndicator(color: Colors.white)
                  : Text('Submit Presensi'),
              style: ElevatedButton.styleFrom(
                backgroundColor: Colors.blue,
                padding: EdgeInsets.symmetric(vertical: 16),
              ),
            ),

            if (_errorMessage.isNotEmpty)
              Padding(
                padding: EdgeInsets.only(top: 16),
                child: Text(
                  _errorMessage,
                  style: TextStyle(color: Colors.red),
                  textAlign: TextAlign.center,
                ),
              ),
          ],
        ),
      ),
    );
  }
}