import 'package:get/get.dart';
import '../../data/fetch/attedance_api.dart';
import '../../data/model/user_model.dart';
import '../../data/shared/auth_storage.dart';

class DashboardController extends GetxController {
  final _api = AttedanceApi();
  final _storage = AuthStorage();

  final user = Rxn<UserModel>();
  final dailyList = <DailyModel>[].obs;

  final datangInfo = '- WIB'.obs;
  final pulangInfo = '- WIB'.obs;
  final isLoadingDaily = false.obs;
  final selectedDate = ''.obs;

  final isLoading = false.obs;

  @override
  void onInit() {
    super.onInit();
    _initialize();
  }

  Future<void> _initialize() async {
    selectedDate.value = _todayDate();

    await fetchUser(); 

    if (user.value != null) {
      await fetchDaily();
    } else {
      print("USER NULL - fetchDaily dibatalkan");
    }
  }

  /// ================= REFRESH =================
  Future<void> refreshAll() async {
    await fetchUser();
    await fetchDaily();
  }

  /// ================= FETCH USER =================
  Future<void> fetchUser() async {
    try {
      isLoading.value = true;

      final userData = await _storage.getUser();

      if (userData == null) {
        print("User kosong");
        isLoading.value = false;
        return;
      }

      // ✅ FIX: langsung assign
      user.value = userData;

      print("USER FETCHED: ${user.value?.id}");

      isLoading.value = false;
    } catch (e) {
      print("ERROR FETCH USER: $e");
      isLoading.value = false;
    }
  }

  /// ================= LOGOUT =================
  Future<void> logout() async {
    await _storage.logout();
  }

  /// ================= FETCH DAILY =================
  Future<void> fetchDaily() async {
    final uid = user.value?.id;

    if (uid == null) {
      print("UID NULL - Tidak bisa fetchDaily");
      return;
    }

    isLoadingDaily.value = true;

    try {
      print("FETCH DAILY UID: $uid");
      print("DATE: ${selectedDate.value}");

      final res = await _api.getDailyAttendance(
        userId: uid,
        date: selectedDate.value,
      );

      print("API RESULT: $res");

      if (res['ok'] == true && res['data'] is List) {
        List listData = res['data'];

        dailyList.value = listData.map((e) => DailyModel.fromJson(e)).toList();

        if (dailyList.isNotEmpty) {
          final today = dailyList.first;

          if (today.jam.contains('-')) {
            final split = today.jam.split('-');

            datangInfo.value = "${split[0].trim()} WIB";
            pulangInfo.value = "${split.last.trim()} WIB";
          } else {
            _resetAttendance();
          }
        }

        print("TOTAL DATA DASHBOARD: ${dailyList.length}");
      } else {
        _resetAttendance();
      }
    } catch (e) {
      print("ERROR FETCH DAILY: $e");
      _resetAttendance();
    } finally {
      isLoadingDaily.value = false;
    }
  }

  /// ================= RESET =================
  void _resetAttendance() {
    dailyList.clear();
    datangInfo.value = '- WIB';
    pulangInfo.value = '- WIB';
  }

  /// ================= DATE =================
  String _todayDate() {
    final now = DateTime.now();
    return '${now.year.toString().padLeft(4, '0')}-'
        '${now.month.toString().padLeft(2, '0')}-'
        '${now.day.toString().padLeft(2, '0')}';
  }
}