revanced-manager/lib/ui/widgets/shared/application_item.dart

import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:flutter_i18n/flutter_i18n.dart';
import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
import 'package:revanced_manager/ui/widgets/shared/custom_card.dart';
import 'package:expandable/expandable.dart';
import 'package:timeago/timeago.dart';

class ApplicationItem extends StatefulWidget {
  final Uint8List icon;
  final String name;
  final DateTime patchDate;
  final List<String> changelog;
  final bool isUpdatableApp;
  final Function() onPressed;

  const ApplicationItem({
    Key? key,
    required this.icon,
    required this.name,
    required this.patchDate,
    required this.changelog,
    required this.isUpdatableApp,
    required this.onPressed,
  }) : super(key: key);

  @override
  State<ApplicationItem> createState() => _ApplicationItemState();
}

class _ApplicationItemState extends State<ApplicationItem>
    with TickerProviderStateMixin {
  late AnimationController _animationController;

  @override
  initState() {
    super.initState();
    _animationController = AnimationController(
      vsync: this,
      duration: const Duration(milliseconds: 300),
    );
  }

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

  @override
  Widget build(BuildContext context) {
    ExpandableController expController = ExpandableController();
    return Container(
        margin: const EdgeInsets.only(bottom: 16.0),
        child: CustomCard(
          onTap: () {
            expController.toggle();
            _animationController.isCompleted
                ? _animationController.reverse()
                : _animationController.forward();
          },
          child: ExpandablePanel(
            controller: expController,
            theme: const ExpandableThemeData(
              inkWellBorderRadius: BorderRadius.all(Radius.circular(16)),
              tapBodyToCollapse: false,
              tapBodyToExpand: false,
              tapHeaderToExpand: false,
              hasIcon: false,
              animationDuration: Duration(milliseconds: 450),
            ),
            header: Row(
              children: <Widget>[
                SizedBox(
                  width: 40,
                  child: Image.memory(widget.icon, height: 40, width: 40),
                ),
                const SizedBox(width: 4),
                Padding(
                  padding: const EdgeInsets.only(left: 15.0),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: <Widget>[
                      Text(
                        widget.name.length > 12
                            ? '${widget.name.substring(0, 12)}...'
                            : widget.name,
                        style: const TextStyle(
                          fontSize: 16,
                          fontWeight: FontWeight.w500,
                        ),
                      ),
                      Text(format(widget.patchDate)),
                    ],
                  ),
                ),
                const Spacer(),
                RotationTransition(
                  turns: Tween(begin: 0.0, end: 0.50)
                      .animate(_animationController),
                  child: const Padding(
                    padding: EdgeInsets.all(8.0),
                    child: Icon(Icons.arrow_drop_down),
                  ),
                ),
                const SizedBox(width: 8),
                Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.end,
                  children: <Widget>[
                    CustomMaterialButton(
                      label: widget.isUpdatableApp
                          ? I18nText('applicationItem.patchButton')
                          : I18nText('applicationItem.infoButton'),
                      onPressed: widget.onPressed,
                    ),
                  ],
                ),
              ],
            ),
            collapsed: const SizedBox(),
            expanded: Padding(
              padding: const EdgeInsets.only(
                  top: 16.0, left: 4.0, right: 4.0, bottom: 4.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  I18nText(
                    'applicationItem.changelogLabel',
                    child: const Text(
                      '',
                      style: TextStyle(fontWeight: FontWeight.w700),
                    ),
                  ),
                  const SizedBox(height: 4),
                  Text('\u2022 ${widget.changelog.join('\n\u2022 ')}'),
                ],
              ),
            ),
          ),
        ));
  }
}