import 'dart:async';

import 'package:aitrainer_app/library/custom_icon_icons.dart';
import 'package:aitrainer_app/util/trans.dart';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

// ignore: must_be_immutable
class DialogPremium extends StatefulWidget {
  final String title, descriptions, text;
  final VoidCallback onTap;
  final VoidCallback onCancel;
  String description2;
  final Image img;

  DialogPremium({Key key, this.title, this.descriptions, this.description2, this.text, this.img, this.onTap, this.onCancel})
      : super(key: key) {
    description2 = description2 ?? "";
  }

  @override
  _DialogPremiumState createState() {
    return _DialogPremiumState();
  }
}

class _DialogPremiumState extends State<DialogPremium> with Trans {
  bool isStart = true;
  Timer _timer;
  @override
  Widget build(BuildContext context) {
    setContext(context);
    return Dialog(
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(31),
      ),
      elevation: 0,
      backgroundColor: Colors.transparent,
      child: contentBox(context),
    );
  }

  @override
  void initState() {
    isStart = true;
    _timer = Timer.periodic(
        Duration(milliseconds: 1000),
        (Timer timer) => setState(() {
              isStart = !isStart;
            }));
    super.initState();
  }

  contentBox(context) {
    return Stack(alignment: AlignmentDirectional.topStart, children: [
      Stack(
        children: <Widget>[
          Container(
            padding: EdgeInsets.only(left: 20, top: 24, right: 20, bottom: 30),
            margin: EdgeInsets.only(top: 30),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.circular(24),
              boxShadow: [BoxShadow(color: Colors.black, offset: Offset(0, 10), blurRadius: 10)],
              image: DecorationImage(
                image: AssetImage('asset/image/WT_black_G_background.png'),
                fit: BoxFit.cover,
                alignment: Alignment.center,
              ),
            ),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: <Widget>[
                SizedBox(
                  height: 5,
                ),
                Stack(
                  alignment: AlignmentDirectional.topEnd,
                  children: [
                    Text(
                      widget.title + "   ",
                      style: GoogleFonts.archivoBlack(
                        fontSize: 24,
                        color: Colors.yellow[400],
                        shadows: <Shadow>[
                          Shadow(
                            offset: Offset(5.0, 5.0),
                            blurRadius: 12.0,
                            color: Colors.black54,
                          ),
                          Shadow(
                            offset: Offset(-3.0, 3.0),
                            blurRadius: 12.0,
                            color: Colors.black54,
                          ),
                        ],
                      ),
                    ),
                    Positioned(
                        right: 3,
                        top: 0,
                        child: AnimatedSwitcher(
                            duration: Duration(milliseconds: 900),
                            //reverseDuration: Duration(milliseconds: 200),
                            transitionBuilder: (Widget child, Animation<double> animation) {
                              return FadeTransition(child: child, opacity: animation);
                            },
                            child: isStart
                                ? Icon(
                                    CustomIcon.star_2,
                                    color: Colors.yellow[300],
                                  )
                                : Offstage() /*  Icon(
                                    CustomIcon.exclamation_circle,
                                    color: Colors.yellow[300],
                                  ) */
                            )),
                  ],
                ),
                SizedBox(
                  height: 35,
                ),
                Text(
                  widget.descriptions,
                  style: GoogleFonts.inter(
                    fontSize: 14,
                    color: Colors.white,
                    shadows: <Shadow>[
                      Shadow(
                        offset: Offset(5.0, 5.0),
                        blurRadius: 12.0,
                        color: Colors.black54,
                      ),
                      Shadow(
                        offset: Offset(-3.0, 3.0),
                        blurRadius: 12.0,
                        color: Colors.black54,
                      ),
                    ],
                  ),
                  textAlign: TextAlign.center,
                ),
                SizedBox(
                  height: 15,
                ),
                Text(
                  widget.description2,
                  style: GoogleFonts.inter(
                    fontSize: 14,
                    color: Colors.white,
                    shadows: <Shadow>[
                      Shadow(
                        offset: Offset(5.0, 5.0),
                        blurRadius: 12.0,
                        color: Colors.black54,
                      ),
                      Shadow(
                        offset: Offset(-3.0, 3.0),
                        blurRadius: 12.0,
                        color: Colors.black54,
                      ),
                    ],
                  ),
                  textAlign: TextAlign.center,
                ),
                SizedBox(
                  height: 62,
                ),
                Align(
                    alignment: Alignment.center,
                    child: GestureDetector(
                        onTap: widget.onTap ?? widget.onTap,
                        child: Stack(
                          alignment: Alignment.center,
                          children: [
                            Image.asset('asset/icon/gomb_orange_c.png', width: 100, height: 45),
                            Text(
                              t("OK"),
                              style: TextStyle(fontSize: 16, color: Colors.white),
                            ),
                          ],
                        ))),
              ],
            ),
          ),
        ],
      ),
      GestureDetector(
          onTap: () => widget.onCancel == null ? Navigator.of(context).pop() : widget.onCancel,
          child: CircleAvatar(
            backgroundColor: Colors.transparent,
            radius: 28,
            child: Text(
              "X",
              style: GoogleFonts.archivoBlack(fontSize: 32, color: Colors.white54),
            ),
          )),
    ]);
  }

  @override
  void dispose() {
    _timer.cancel();
    super.dispose();
  }
}