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

// ignore: must_be_immutable
class AlertWidget extends StatefulWidget {
  String title = '';
  // String message = '';
  String confirm = '确定';
  bool isHiddenCancel = false;

  VoidCallback confirmCallback;
  AlertWidget(
      {Key? key,
      required this.title,
      required this.confirm,
      required this.confirmCallback,
      bool? hideCancel})
      : super(key: key) {
    if (hideCancel != null) {
      isHiddenCancel = hideCancel;
    }
  }

  @override
  State<AlertWidget> createState() => _AlertWidgetState();
}

class _AlertWidgetState extends State<AlertWidget>
    with SingleTickerProviderStateMixin {
  late AnimationController controller;
  late Animation animation;
  late Animation alphaAnimation;
  @override
  void initState() {
    controller = AnimationController(
        vsync: this, duration: const Duration(milliseconds: 300));
    animation = Tween(begin: 40.0, end: 0.0).animate(controller);
    alphaAnimation = Tween(begin: 0.0, end: 1.0).animate(controller);
    controller.addListener(() {
      setState(() {});
    });
    controller.forward();
    super.initState();
  }

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

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
      child: Opacity(
        opacity: alphaAnimation.value,
        child: Center(
            child: Container(
          margin: EdgeInsets.only(top: animation.value),
          padding: EdgeInsets.fromLTRB(24.px, 32.px, 24.px, 32.px),
          width: 268.px,
          decoration: BoxDecoration(
              color: const Color(0xFF142133),
              borderRadius: BorderRadius.all(Radius.circular(32.px))),
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Text(
                widget.title,
                style: TextStyle(
                  color: Colors.white,
                  fontSize: 16.px,
                  fontWeight: FontWeight.bold,
                  height: 1.5,
                ),
                textAlign: TextAlign.center,
              ),
              SizedBox(
                height: 18.px,
              ),
              Row(
                children: [
                  if (widget.isHiddenCancel == false)
                    Expanded(
                        child: Container(
                      child: TextButton(
                          onPressed: () => Navigator.of(context).pop(),
                          child: Text(
                            '取消',
                            style: TextStyle(
                                color: const Color(0xFFC4CCDA),
                                fontSize: 14.px,
                                fontWeight: FontWeight.bold),
                          )),
                      height: 42.px,
                      decoration: BoxDecoration(
                          color: const Color(0x33C4CCDA),
                          borderRadius:
                              BorderRadius.all(Radius.circular(21.px))),
                    )),
                  if (widget.isHiddenCancel == false)
                    SizedBox(
                      width: 12.px,
                    ),
                  Expanded(
                      child: Container(
                    child: TextButton(
                        onPressed: widget.confirmCallback,
                        child: Text(
                          widget.confirm,
                          style: TextStyle(
                              color: kBgColor,
                              fontSize: 14.px,
                              fontWeight: FontWeight.bold),
                        )),
                    height: 42.px,
                    decoration: BoxDecoration(
                        color: kThemeColor,
                        borderRadius: BorderRadius.all(Radius.circular(21.px))),
                  ))
                ],
              )
            ],
          ),
        )),
      ),
    );
  }
}
/*
class AlertWidget extends Dialog {
  String title = '';
  // String message = '';
  String confirm = '确定';

  VoidCallback confirmCallback;

  AlertWidget(
      {Key? key,
      required this.title,
      required this.confirm,
      required this.confirmCallback})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
      child: Center(
          child: Container(
        padding: EdgeInsets.fromLTRB(24.px, 32.px, 24.px, 32.px),
        width: 268.px,
        decoration: BoxDecoration(
            color: const Color(0xFF142133),
            borderRadius: BorderRadius.all(Radius.circular(32.px))),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Text(
              title,
              style: TextStyle(
                color: Colors.white,
                fontSize: 16.px,
                fontWeight: FontWeight.bold,
                height: 1.5,
              ),
              textAlign: TextAlign.center,
            ),
            SizedBox(
              height: 18.px,
            ),
            Row(
              children: [
                Expanded(
                    child: Container(
                  child: TextButton(
                      onPressed: () => Navigator.of(context).pop(),
                      child: Text(
                        '取消',
                        style: TextStyle(
                            color: const Color(0xFFC4CCDA),
                            fontSize: 14.px,
                            fontWeight: FontWeight.bold),
                      )),
                  height: 42.px,
                  decoration: BoxDecoration(
                      color: const Color(0x33C4CCDA),
                      borderRadius: BorderRadius.all(Radius.circular(21.px))),
                )),
                SizedBox(
                  width: 12.px,
                ),
                Expanded(
                    child: Container(
                  child: TextButton(
                      onPressed: confirmCallback,
                      child: Text(
                        confirm,
                        style: TextStyle(
                            color: kBgColor,
                            fontSize: 14.px,
                            fontWeight: FontWeight.bold),
                      )),
                  height: 42.px,
                  decoration: BoxDecoration(
                      color: kThemeColor,
                      borderRadius: BorderRadius.all(Radius.circular(21.px))),
                ))
              ],
            )
          ],
        ),
      )),
    );
  }
}*/