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 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: Padding(
        padding: const EdgeInsets.only(bottom: 16.0),
        child: CustomCard(
          onTap: () {
            expController.toggle();
            _animationController.isCompleted
                ? _animationController.reverse()
                : _animationController.forward();
          },
          child: 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 > 9
                          ? '${widget.name.substring(0, 9)}...'
                          : 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),
                ),
              ),
              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.all(16.0).copyWith(top: 0.0),
        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 ')}'),
          ],
        ),
      ),
    );
  }
}