// Automatic FlutterFlow imports
import '/flutter_flow/flutter_flow_theme.dart';
import '/flutter_flow/flutter_flow_util.dart';
import '/custom_code/widgets/index.dart'; // Imports other custom widgets
import '/flutter_flow/custom_functions.dart'; // Imports custom functions
import 'package:flutter/material.dart';
// Begin custom widget code
// DO NOT REMOVE OR MODIFY THE CODE ABOVE!

class MonthYearPicker extends StatefulWidget {
  const MonthYearPicker({
    super.key,
    this.width,
    this.height,
    required this.minDate,
    required this.maxDate,
    this.initialDate,
    this.isDarkMode,
    required this.callback,
  });

  final double? width;
  final double? height;
  final DateTime minDate;
  final DateTime maxDate;
  final DateTime? initialDate;
  final bool? isDarkMode;
  final Future<dynamic> Function() callback;

  // Must create app state String retWidget

  @override
  State<MonthYearPicker> createState() => _MonthYearPickerState();
}

class _MonthYearPickerState extends State<MonthYearPicker> {
  List<int> years = [2000];

  int selectedYear = 0;
  String selectedMonth = '';
  final String mesPadrao = 'Janeiro';
  final int anoPadrao = 2000;
  String mesAno = '';
  DateTime _initialDate = DateTime.now();
  bool _isDarkMode = false;
  TextStyle estiloTexto = TextStyle(
    color: Colors.white,
  );
  int _anoMinimo = 1;
  int _anoMaximo = 2;

  final List<String> months = <String>[
    'Janeiro',
    'Fevereiro',
    'Março',
    'Abril',
    'Maio',
    'Junho',
    'Julho',
    'Agosto',
    'Setembro',
    'Outubro',
    'Novembro',
    'Dezembro'
  ];

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

    _isDarkMode = widget.isDarkMode ?? false;

    if (_isDarkMode) {
      estiloTexto = TextStyle(
        color: Colors.white,
      );
    } else {
      estiloTexto = TextStyle(
        color: Colors.blue,
      );
    }

    _initialDate = widget.initialDate ?? DateTime.now();

    _anoMinimo = widget.minDate.year;
    _anoMaximo = widget.maxDate.year;

    if (widget.minDate.isAfter(_initialDate)) {
      _anoMinimo = _initialDate.year;
    }
    if (widget.maxDate.isBefore(_initialDate)) {
      _anoMaximo = _initialDate.year;
    }

    for (int year = _anoMinimo; year <= _anoMaximo; year++) {
      years.add(year);
    }

    selectedYear = _initialDate.year;
    selectedMonth = months[_initialDate.month - 1];

    mesAno = '$selectedMonth/$selectedYear';

    print(
        '_initialDate: $_initialDate  - widget.initialDate: ${widget.initialDate} ');

    print('MonthYearPicker: $selectedYear  $selectedMonth $mesAno  ');
  }

  @override
  Widget build(BuildContext context) {
    Row nRow = Row(
      children: [
        DropdownButton(
          value: selectedMonth,
          style: estiloTexto,
          items: months.map((String month) {
            return DropdownMenuItem(
              value: month,
              child: Text(month),
            );
          }).toList(),
          onChanged: (newValue) {
            setState(() {
              selectedMonth = newValue ?? mesPadrao;
              FFAppState().retWidget = '$selectedMonth/$selectedYear';
            });
            mesAno = '$selectedMonth/$selectedYear';
            print('onChange 1');
            widget.callback();
          },
        ),
        DropdownButton(
          value: selectedYear,
          style: estiloTexto,
          items: years.map((int year) {
            return DropdownMenuItem(
              value: year,
              child: Text(year.toString()),
            );
          }).toList(),
          onChanged: (newValue) {
            setState(() {
              selectedYear = newValue ?? anoPadrao;
              FFAppState().retWidget = '$selectedMonth/$selectedYear';
            });
            mesAno = '$selectedMonth/$selectedYear';
            print('onChange 2');
            widget.callback();
          },
        ),
      ],
    );
    return Container(
      width: widget.width,
      height: widget.height,
      child: nRow,
    );
  }
}