import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

import '../utils/utils.dart';

class CalendarWidget extends StatefulWidget {
  CalendarWidget({Key? key, required this.callback, this.enabled, required this.value}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String value;
  final ValueChanged callback;
  final bool? enabled;

  @override
  State<StatefulWidget> createState() => _PageState();
}

class _PageState extends State<CalendarWidget> {
  String date = "";
  DateTime selectedDate = DateTime.now();

  Future<void> _selectDate(BuildContext context) async {
    final DateTime? picked = await showDatePicker(
      context: context,
      initialDate: selectedDate,
      firstDate: DateTime(1900, 8),
      lastDate: DateTime(2101),
      locale: Locale(context.locale.toString()),
      // builder: (context, child) {
      //   return Transform.scale(
      //     scale: 1.40,
      //     child: child,
      //   );
      // },
    );
    if (picked != null && picked != selectedDate) {
      widget.callback.call(picked);
      setState(() {
        selectedDate = picked;
        date = Utils.convertDateToPost(selectedDate, context.locale.toString());
      });
    }
  }

  @override
  void initState() {
    WidgetsBinding.instance.addPostFrameCallback((_) async {
      setState(() {
        if (widget.value.isEmpty) {
          date = Utils.getDateDisplay(context.locale.toString());
        } else {
          date = Utils.convertDateToDay(widget.value, context);
        }
      });
    });

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Container(
      height: 60,
      width: double.infinity,
      padding: EdgeInsets.all(10),
      // decoration: shapeDecoration(ColorCustom.greyBG, ColorCustom.greyText),
      child: InkWell(
        onTap: () {
          _selectDate(context);
        },
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Expanded(
              child: Text(
                date,
                textAlign: TextAlign.right,
                style: GoogleFonts.kanit(
                  color: Color(0xff565656),
                  fontSize: 16,
                  fontWeight: FontWeight.w300,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}