import 'package:prosapp_web_app/models/location_preferences.dart';
import 'package:prosapp_web_app/models/payment_method_entity.dart';
import 'package:prosapp_web_app/models/schedules.dart';
import 'package:prosapp_web_app/models/schedules_entity.dart';

class Profesional {
  final String id;
  final String identification;
  final String address;
  final String aditionalAddress;
  final String profession;
  final bool ratePreferences;
  final String rate;
  final LocationPreferences locationPreferences;
  final String bannerPicture;
  final String identificationPicture;
  final String certificatePicture;
  final double latitude;
  final double longitude;
  final List<String> specializations;
  final List<String> specializationsPictures;
  final Schedules schedules;
  final PaymentMethodEntity paymentMethods;

  const Profesional({
    required this.id,
    required this.identification,
    required this.address,
    required this.aditionalAddress,
    required this.profession,
    required this.ratePreferences,
    required this.rate,
    required this.locationPreferences,
    required this.bannerPicture,
    required this.identificationPicture,
    required this.certificatePicture,
    required this.latitude,
    required this.longitude,
    required this.specializations,
    required this.specializationsPictures,
    required this.schedules,
    required this.paymentMethods,
  });

  static Profesional fromDocument(Map<String, dynamic> doc) {
    // Backend returns schedules as array [{day_of_week, enabled, ...}]; convert to Schedules
    Schedules parsedSchedules = Schedules.empty;
    final rawSchedules = doc['schedules'];
    if (rawSchedules is List && rawSchedules.isNotEmpty) {
      final days = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'];
      final map = <int, Map<String, dynamic>>{};
      for (final s in rawSchedules) {
        map[(s['day_of_week'] as int)] = s as Map<String, dynamic>;
      }
      ScheduleEntity _se(int day) {
        final s = map[day];
        if (s == null) return ScheduleEntity.empty;
        return ScheduleEntity(
          enabled: (s['enabled'] as bool?) ?? false,
          continuousDay: (s['continuous_day'] as bool?) ?? false,
          range1Hour1: ScheduleEntity.parseTime(s['range1_hour1']?.toString()),
          range1Hour2: ScheduleEntity.parseTime(s['range1_hour2']?.toString()),
          range2Hour1: ScheduleEntity.parseTime(s['range2_hour1']?.toString()),
          range2Hour2: ScheduleEntity.parseTime(s['range2_hour2']?.toString()),
        );
      }
      parsedSchedules = Schedules(
        monday: _se(0), tuesday: _se(1), wednesday: _se(2), thursday: _se(3),
        friday: _se(4), saturday: _se(5), sunday: _se(6),
      );
    } else if (rawSchedules is Map) {
      parsedSchedules = Schedules.fromDocument(rawSchedules as Map<String, dynamic>);
    }

    // Specializations: array of objects [{name, picture}] or list of strings
    List<String> specs = [];
    List<String> specPics = [];
    final rawSpecs = doc['specializations'];
    if (rawSpecs is List) {
      for (final s in rawSpecs) {
        if (s is Map) {
          specs.add((s['name'] as String?) ?? '');
          specPics.add((s['picture'] as String?) ?? '');
        } else {
          specs.add(s.toString());
        }
      }
    }
    final rawSpecPics = doc['specializations_pictures'];
    if (specPics.isEmpty && rawSpecPics is List) {
      specPics = List<String>.from(rawSpecPics);
    }

    // payment_methods: object {nequi, datafono, transferencia} or array with one element or null
    PaymentMethodEntity pm = PaymentMethodEntity.empty;
    final rawPm = doc['payment_methods'];
    if (rawPm is Map<String, dynamic>) {
      pm = PaymentMethodEntity.fromDocument(rawPm);
    } else if (rawPm is List && rawPm.isNotEmpty) {
      pm = PaymentMethodEntity.fromDocument(rawPm.first as Map<String, dynamic>);
    }

    return Profesional(
      id: doc['id'] as String,
      identification: (doc['identification'] as String?) ?? '',
      address: (doc['address'] as String?) ?? '',
      aditionalAddress: (doc['aditional_address'] as String?) ?? '',
      profession: (doc['profession'] as String?) ?? '',
      ratePreferences: (doc['rate_preferences'] as bool?) ?? false,
      rate: (doc['rate'] as String?) ?? '',
      locationPreferences: intToEnum((doc['location_preferences'] as int?) ?? 0),
      bannerPicture: (doc['banner_picture'] as String?) ?? '',
      identificationPicture: (doc['identification_picture'] as String?) ?? '',
      certificatePicture: (doc['certificate_picture'] as String?) ?? '',
      latitude: (doc['latitude'] as num?)?.toDouble() ?? 0.0,
      longitude: (doc['longitude'] as num?)?.toDouble() ?? 0.0,
      specializations: specs,
      specializationsPictures: specPics,
      schedules: parsedSchedules,
      paymentMethods: pm,
    );
  }

  Profesional copyWith({
    String? id,
    String? identification,
    String? address,
    String? aditionalAddress,
    String? profession,
    bool ratePreferences = false,
    String? rate,
    LocationPreferences? locationPreferences,
    String? bannerPicture,
    String? identificationPicture,
    String? certificatePicture,
    double? latitude,
    double? longitude,
    List<String>? specializations,
    List<String>? specializationsPictures,
    Schedules? schedules,
    PaymentMethodEntity? paymentMethods,
  }) {
    return Profesional(
      id: id ?? this.id,
      identification: identification ?? this.identification,
      address: address ?? this.address,
      aditionalAddress: aditionalAddress ?? this.aditionalAddress,
      profession: profession ?? this.profession,
      ratePreferences: ratePreferences,
      rate: rate ?? this.rate,
      locationPreferences: locationPreferences ?? this.locationPreferences,
      bannerPicture: bannerPicture ?? this.bannerPicture,
      identificationPicture:
          identificationPicture ?? this.identificationPicture,
      certificatePicture: certificatePicture ?? this.certificatePicture,
      latitude: latitude ?? this.latitude,
      longitude: longitude ?? this.longitude,
      specializations: specializations ?? this.specializations,
      specializationsPictures:
          specializationsPictures ?? this.specializationsPictures,
      schedules: schedules ?? this.schedules,
      paymentMethods: paymentMethods ?? this.paymentMethods,
    );
  }

  Map<String, dynamic> toDocument() {
    return {
      'id': id,
      'identification': identification,
      'address': address,
      'aditional_address': aditionalAddress,
      'profession': profession,
      'rate_preferences': ratePreferences,
      'rate': rate,
      'location_preferences': enumToInt(locationPreferences),
      'banner_picture': bannerPicture,
      'identification_picture': identificationPicture,
      'certificate_picture': certificatePicture,
      'latitude': latitude,
      'longitude': longitude,
      'specializations': specializations,
      'specializations_pictures': specializationsPictures,
      'schedules': schedules.toJson(),
      'payment_methods': paymentMethods.toDocument(),
    };
  }

  @override
  String toString() {
    return '''Profesional{ {
      id: $id,
      identification: $identification,
      address: $address,
      aditional_address: $aditionalAddress,
      profession: $profession,
      rate_preferences: $ratePreferences,
      rate: $rate,
      location_preferences: $locationPreferences,
      bannerPicture: $bannerPicture,
      identificationPicture: $identificationPicture,
      certificatePicture: $certificatePicture,
      latitude: $latitude,
      longitude: $longitude,
      specializations: $specializations,
      specializationsPictures: $specializationsPictures,
      schedule: $schedules,
      paymentMethods: $paymentMethods
    }''';
  }
}