2019-06-15 14:01:58 +00:00
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import 'package:comunic/helpers/friends_helper.dart';
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import 'package:comunic/models/friend_status.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// Friendship status widget
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///
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/// @author Pierre HUBERT
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const WhiteTextColorStyle = TextStyle(color: Colors.white);
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class FriendshipStatusWidget extends StatefulWidget {
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final FriendStatus status;
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final void Function() onFriendshipUpdated;
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const FriendshipStatusWidget({
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Key? key,
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required this.status,
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required this.onFriendshipUpdated,
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}) : super(key: key);
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2019-06-15 14:01:58 +00:00
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@override
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_FriendshipStatusWidgetState createState() => _FriendshipStatusWidgetState();
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}
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class _FriendshipStatusWidgetState extends State<FriendshipStatusWidget> {
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final FriendsHelper _friendsHelper = FriendsHelper();
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bool _sentRequest = false;
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int get friendID => widget.status.userID;
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void setSentRequest(bool sent) => setState(() => _sentRequest = sent);
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@override
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void didUpdateWidget(FriendshipStatusWidget oldWidget) {
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super.didUpdateWidget(oldWidget);
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setSentRequest(false);
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}
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@override
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Widget build(BuildContext context) {
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if (_sentRequest) return Container();
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// No request sent yet
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if (widget.status.noRequestExchanged) {
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return ElevatedButton(
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child: Text(tr("Send request")!.toUpperCase()),
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onPressed: () =>
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executeRequest(() => _friendsHelper.sendRequest(friendID)),
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);
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}
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// Already sent a friendship request
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if (widget.status.sentRequest) {
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return ElevatedButton(
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child: Text(
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tr("Cancel request")!.toUpperCase(),
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style: WhiteTextColorStyle,
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),
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style:
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ButtonStyle(backgroundColor: MaterialStateProperty.all(Colors.red)),
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onPressed: () =>
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executeRequest(() => _friendsHelper.cancelRequest(friendID)),
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);
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}
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// Received a friendship request
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if (widget.status.receivedRequest) {
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return Column(
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children: <Widget>[
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ElevatedButton(
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child: Text(
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tr("Accept request")!.toUpperCase(),
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style: WhiteTextColorStyle,
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),
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style: ButtonStyle(
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backgroundColor: MaterialStateProperty.all(Colors.green)),
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onPressed: () => executeRequest(
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() => _friendsHelper.respondRequest(friendID, true)),
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),
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ElevatedButton(
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child: Text(
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tr("Reject request")!.toUpperCase(),
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style: WhiteTextColorStyle,
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),
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style: ButtonStyle(
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backgroundColor: MaterialStateProperty.all(Colors.red)),
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onPressed: () => executeRequest(
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() => _friendsHelper.respondRequest(friendID, false)),
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)
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],
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);
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}
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// The two users are friends, offers to follow him
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return ElevatedButton(
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child: Text((widget.status.following ? tr("Following") : tr("Follow"))!
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.toUpperCase()),
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onPressed: () => executeRequest(() =>
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_friendsHelper.setFollowing(friendID, !widget.status.following)),
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);
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}
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/// Send friendship request
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Future<void> executeRequest(Future<bool> Function() func) async {
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setSentRequest(true);
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if (!await func())
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showSimpleSnack(context, tr("Could not update your membership!")!);
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widget.onFriendshipUpdated();
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}
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}
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