import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:marco/controller/my_controller.dart';
import 'package:marco/helpers/widgets/my_form_validator.dart';
import 'package:marco/helpers/services/api_service.dart';
import 'package:logger/logger.dart';
import 'package:marco/helpers/widgets/my_snackbar.dart';

enum Gender {
  male,
  female,
  other;

  const Gender();
}

final Logger logger = Logger();

class AddEmployeeController extends MyController {
  List<PlatformFile> files = [];
  MyFormValidator basicValidator = MyFormValidator();
  Gender? selectedGender;
  List<Map<String, dynamic>> roles = [];
  String? selectedRoleId;
  final List<Map<String, String>> countries = [
    {"code": "+91", "name": "India"},
    {"code": "+1", "name": "USA"},
    {"code": "+971", "name": "UAE"},
    {"code": "+44", "name": "UK"},
    {"code": "+81", "name": "Japan"},
    {"code": "+61", "name": "Australia"},
    {"code": "+49", "name": "Germany"},
    {"code": "+33", "name": "France"},
    {"code": "+86", "name": "China"},
  ];

  final Map<String, int> minDigitsPerCountry = {
    "+91": 10,
    "+1": 10,
    "+971": 9,
    "+44": 10,
    "+81": 10,
    "+61": 9,
    "+49": 10,
    "+33": 9,
    "+86": 11,
  };

  final Map<String, int> maxDigitsPerCountry = {
    "+91": 10,
    "+1": 10,
    "+971": 9,
    "+44": 11,
    "+81": 10,
    "+61": 9,
    "+49": 11,
    "+33": 9,
    "+86": 11,
  };
  String selectedCountryCode = "+91";

  @override
  void onInit() {
    super.onInit();
    logger.i("Initializing AddEmployeeController...");
    fetchRoles();
    basicValidator.addField(
      'first_name',
      label: "First Name",
      required: true,
      controller: TextEditingController(),
    );
    basicValidator.addField(
      'phone_number',
      label: "Phone Number",
      required: true,
      controller: TextEditingController(),
    );
    basicValidator.addField(
      'last_name',
      label: "Last Name",
      required: true,
      controller: TextEditingController(),
    );
    logger.i("Fields initialized for first_name, phone_number, last_name.");
  }

  bool showOnline = true;

  final List<String> categories = [];

  void onGenderSelected(Gender? gender) {
    selectedGender = gender;
    logger.i("Gender selected: ${gender?.name}");
    update();
  }

  Future<void> fetchRoles() async {
    logger.i("Fetching roles...");
    final result = await ApiService.getRoles();
    if (result != null) {
      roles = List<Map<String, dynamic>>.from(result);
      logger.i("Roles fetched successfully.");
      update();
    } else {
      logger.e("Failed to fetch roles.");
    }
  }

  void onRoleSelected(String? roleId) {
    selectedRoleId = roleId;
    logger.i("Role selected: $roleId");
    update();
  }

  Future<bool> createEmployees() async {
    logger.i("Starting employee creation...");
    if (selectedGender == null || selectedRoleId == null) {
      logger.w("Missing gender or role.");
      showAppSnackbar(
        title: "Missing Fields",
        message: "Please select both Gender and Role.",
        type: SnackbarType.warning,
      );
      return false;
    }

    final firstName = basicValidator.getController("first_name")?.text.trim();
    final lastName = basicValidator.getController("last_name")?.text.trim();
    final phoneNumber =
        basicValidator.getController("phone_number")?.text.trim();

    logger.i(
        "Creating employee with Name: $firstName $lastName, Phone: $phoneNumber, Gender: ${selectedGender!.name}");

    final response = await ApiService.createEmployee(
      firstName: firstName!,
      lastName: lastName!,
      phoneNumber: phoneNumber!,
      gender: selectedGender!.name,
      jobRoleId: selectedRoleId!,
    );

    if (response == true) {
      logger.i("Employee created successfully.");
      showAppSnackbar(
        title: "Success",
        message: "Employee created successfully!",
        type: SnackbarType.success,
      );
      return true;
    } else {
      logger.e("Failed to create employee.");
      showAppSnackbar(
        title: "Error",
        message: "Failed to create employee.",
        type: SnackbarType.error,
      );
      return false;
    }
  }
}