import 'package:flutter/material.dart'
    hide RefreshIndicator, RefreshIndicatorState;
import 'package:flutter_gifimage/flutter_gifimage.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:new_recook/gen/assets.gen.dart';
import 'package:pull_to_refresh_flutter3/pull_to_refresh_flutter3.dart';

class HomeGifHeader extends RefreshIndicator {
  HomeGifHeader()
      : super(
      height: ScreenUtil().statusBarHeight + 80.0,
      refreshStyle: RefreshStyle.Follow);
  @override
  State<StatefulWidget> createState() {
    return _HomeGifHeaderState();
  }
}

class _HomeGifHeaderState extends RefreshIndicatorState<HomeGifHeader>
    with SingleTickerProviderStateMixin {
  late GifController _gifController;

  @override
  void initState() {
    _gifController = GifController(vsync: this, value: 1);
    super.initState();
  }

  @override
  void onModeChange(RefreshStatus? mode) {
    if (mode == RefreshStatus.refreshing) {
      _gifController.repeat(
          min: 0, max: 38, period: Duration(milliseconds: 1000));
    }
    super.onModeChange(mode);
  }

  @override
  Future<void> endRefresh() async {
    double value = _gifController.value;
    if (value < 38) {
      await Future.delayed(
          Duration(milliseconds: ((39 - value) / 39 * 1000).toInt() - 100), () {
        _gifController.value = 38;
        // _gifController.stop();
      });
      return super.endRefresh();
    } else {
      return super.endRefresh();
    }
    // _gifController.value = 38;
  }

  @override
  void resetValue() {
    _gifController.value = 0;
    super.resetValue();
  }

  @override
  Widget buildContent(BuildContext context, RefreshStatus mode) {
    return Container(
      height: ScreenUtil().statusBarHeight + 80,
      width: 80,
      padding: EdgeInsets.only(top: ScreenUtil().statusBarHeight),
      child: GifImage(
        image: AssetImage(Assets.images.homeRefreshHeader3.path),
        controller: _gifController,
        height: 80,
        width: 80,
        fit: BoxFit.fitHeight,
      ),
    );
  }

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