74 lines
2.3 KiB
Dart
74 lines
2.3 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:solian/models/friendship.dart';
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import 'package:solian/providers/friend.dart';
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import 'package:solian/widgets/account/account_avatar.dart';
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class SliverFriendList extends StatelessWidget {
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final int accountId;
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final List<Friendship> items;
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final Function onUpdate;
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const SliverFriendList({
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super.key,
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required this.accountId,
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required this.items,
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required this.onUpdate,
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});
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DismissDirection getDismissDirection(Friendship relation) {
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if (relation.status == 2) return DismissDirection.endToStart;
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if (relation.status == 1) return DismissDirection.startToEnd;
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if (relation.status == 0 && relation.relatedId != accountId) {
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return DismissDirection.startToEnd;
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}
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return DismissDirection.horizontal;
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}
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Widget buildItem(context, index) {
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final element = items[index];
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final otherside = element.getOtherside(accountId);
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final randomId = DateTime.now().microsecondsSinceEpoch >> 10;
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return Dismissible(
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key: Key(randomId.toString()),
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background: Container(
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color: Colors.red,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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alignment: Alignment.centerLeft,
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child: const Icon(Icons.close, color: Colors.white),
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),
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secondaryBackground: Container(
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color: Colors.green,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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alignment: Alignment.centerRight,
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child: const Icon(Icons.check, color: Colors.white),
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),
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direction: getDismissDirection(element),
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child: ListTile(
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title: Text(otherside.nick),
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subtitle: Text(otherside.name),
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leading: AccountAvatar(content: otherside.avatar),
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),
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onDismissed: (direction) {
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final FriendProvider provider = Get.find();
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if (direction == DismissDirection.startToEnd) {
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provider.updateFriendship(element, 2).then((_) => onUpdate());
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}
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if (direction == DismissDirection.endToStart) {
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provider.updateFriendship(element, 1).then((_) => onUpdate());
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}
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},
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);
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}
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@override
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Widget build(BuildContext context) {
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return SliverList.builder(
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itemCount: items.length,
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itemBuilder: (_, __) => buildItem(_, __),
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);
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}
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}
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