import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:firebase_database/firebase_database.dart';
import '../../../routes/app_pages.dart';

class JadwalItem {
  String key;
  String jam;
  int takar;
  int intervalSet;

  JadwalItem({
    required this.key,
    required this.jam,
    required this.takar,
    required this.intervalSet,
  });

  factory JadwalItem.fromMap(String key, Map<dynamic, dynamic> map) {
    return JadwalItem(
      key: key,
      jam: map['jam'] ?? '',
      takar: map['takar'] ?? 0,
      intervalSet: map['interval_set'] ?? 0,
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'jam': jam,
      'takar': takar,
      'interval_set': intervalSet,
    };
  }
}


class JadwalController extends GetxController {
  final DatabaseReference _jadwalRef =
      FirebaseDatabase.instance.ref().child('jadwal_pakan');
  final DatabaseReference _settingRef =
      FirebaseDatabase.instance.ref().child('setting'); // Update path

  var jadwalList = <JadwalItem>[].obs;
  var intervalPembersih = 60.obs;

  @override
  void onInit() {
    super.onInit();
    fetchJadwal();
    fetchIntervalPembersih();
  }

  void fetchJadwal() {
    _jadwalRef.onValue.listen((event) {
      final data = event.snapshot.value as Map<dynamic, dynamic>?;
      if (data != null) {
        final items = <JadwalItem>[];
        data.forEach((key, value) {
          items.add(JadwalItem.fromMap(key, value));
        });
        jadwalList.value = items;
      } else {
        jadwalList.clear();
      }
    });
  }

  void fetchIntervalPembersih() {
    _settingRef.child('interval_pembersih').onValue.listen((event) {
      final value = event.snapshot.value;
      if (value != null) {
        intervalPembersih.value = int.tryParse(value.toString()) ?? 60;
      }
    });
  }

  Future<void> setIntervalPembersih(int interval) async {
    await _settingRef.update({'interval_pembersih': interval});
  }

Future<void> addJadwal(String jam, int takar, int intervalSet) async {
  final newRef = _jadwalRef.push();
  await newRef.set({
    'jam': jam,
    'takar': takar,
    'interval_set': intervalSet,
  });
}

Future<void> updateJadwal(String key, String jam, int takar, int intervalSet) async {
  await _jadwalRef.child(key).update({
    'jam': jam,
    'takar': takar,
    'interval_set': intervalSet,
  });
}

  Future<void> deleteJadwal(String key) async {
    await _jadwalRef.child(key).remove();
  }

  void keNotifikasi() => Get.toNamed(Routes.NOTIFIKASI);

  void showEditIntervalDialog(BuildContext context, int currentInterval) {
    final intervalController =
        TextEditingController(text: currentInterval.toString());

    Get.dialog(
      AlertDialog(
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
        title: Text("Edit Interval",
            style: GoogleFonts.poppins(fontWeight: FontWeight.bold)),
        content: TextField(
          controller: intervalController,
          keyboardType: TextInputType.number,
          decoration: InputDecoration(
            labelText: 'Interval (menit)',
            labelStyle: GoogleFonts.poppins(),
          ),
        ),
        actions: [
          ElevatedButton(
            onPressed: () => Get.back(),
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.red,
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(12),
              ),
            ),
            child: Text('Batal',
                style: GoogleFonts.poppins(color: Colors.white)),
          ),
          ElevatedButton(
            onPressed: () {
              final input = int.tryParse(intervalController.text.trim());
              if (input == null || input <= 0) {
                Get.snackbar('Error', 'Interval harus berupa angka lebih dari 0');
                return;
              }
              setIntervalPembersih(input);
              Get.back();
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.blue,
              shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(10)),
            ),
            child:
                Text("Simpan", style: GoogleFonts.poppins(color: Colors.white)),
          ),
        ],
      ),
    );
  }
}