import 'package:fast/constants.dart';
import 'package:fast/utils/size_fit.dart';
import 'package:flutter/material.dart';

// ignore: must_be_immutable
class Toast extends StatefulWidget {
  String title;
  Widget? content;
  bool errorIcon = false;
  Toast({Key? key, required this.title, required this.content, bool? showError})
      : super(key: key) {
    if (showError == true) {
      errorIcon = showError!;
    }
  }

  @override
  State<Toast> createState() => _ToastState();
}

class _ToastState extends State<Toast> with SingleTickerProviderStateMixin {
  late AnimationController controller;
  late Animation alphaAni;
  late Animation alpha2Ani;
  late Animation scaleAni;
  late Animation positionAni;
  @override
  void initState() {
    super.initState();
    controller = AnimationController(
        vsync: this, duration: const Duration(milliseconds: 2500));
    alphaAni = Tween(begin: 0.0, end: 1.0).animate(
        CurvedAnimation(parent: controller, curve: const Interval(0.0, 0.1)));

    TweenSequenceItem item0 =
        TweenSequenceItem(tween: Tween(begin: 0.0, end: 1.1), weight: 9);
    TweenSequenceItem item1 =
        TweenSequenceItem(tween: Tween(begin: 1.1, end: 0.9), weight: 2);
    TweenSequenceItem item2 =
        TweenSequenceItem(tween: Tween(begin: 0.9, end: 1.0), weight: 1);
    TweenSequence tweenSequence = TweenSequence([item0, item1, item2]);

    scaleAni = tweenSequence.animate(
        CurvedAnimation(parent: controller, curve: const Interval(0.0, 0.1)));

    positionAni = Tween(begin: 0.0, end: 150.px).animate(
        CurvedAnimation(parent: controller, curve: const Interval(0.9, 1.0)));
    alpha2Ani = Tween(begin: 1.0, end: 0.0).animate(
        CurvedAnimation(parent: controller, curve: const Interval(0.9, 1.0)));
    controller.addListener(() {
      setState(() {});
    });

    controller.addStatusListener((status) {
      if (status == AnimationStatus.completed) {
        Navigator.of(context).pop();
      }
    });

    controller.forward();
  }

  @override
  void dispose() {
    controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Opacity(
        opacity: alpha2Ani.value,
        child: Transform.scale(
          scale: scaleAni.value,
          child: Opacity(
            opacity: alphaAni.value,
            child: Container(
              width: 144.px,
              // height: 178.px,
              margin: EdgeInsets.only(top: positionAni.value),
              padding: EdgeInsets.only(top: 28.px, bottom: 24.px),
              // alignment: Alignment.center,
              decoration: BoxDecoration(
                  borderRadius: BorderRadius.all(Radius.circular(32.px)),
                  color: const Color(0xFF313F52),
                  boxShadow: [
                    BoxShadow(
                        offset: Offset(0.0, 12.px),
                        blurRadius: 24.px,
                        color: kBgColor)
                  ]),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Image.asset(
                    widget.errorIcon?'assets/images/tip_error.png':'assets/images/tip_success.png',
                    width: 64.px,
                    height: 64.px,
                  ),
                  SizedBox(
                    height: 10.px,
                  ),
                  Text(
                    widget.title,
                    textAlign: TextAlign.center,
                    style: TextStyle(
                        fontSize: 16.px,
                        color: Colors.white,
                        fontWeight: FontWeight.w500,
                        decoration: TextDecoration.none),
                  ),
                  if (widget.content != null)
                    SizedBox(
                      height: 10.px,
                    ),
                  if (widget.content != null) widget.content as Widget,
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}