rename package folders

2021-02-01 15:45:58 +01:00
parent 6682ad5e8b
commit 964a428f2e
445 changed files with 1 additions and 343 deletions
@@ -0,0 +1,146 @@
+import 'package:flutter/material.dart';
+import 'package:jiffy/jiffy.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+import 'connection_status_builder.dart';
+
+class ChannelInfo extends StatelessWidget {
+  final Channel channel;
+
+  /// The style of the text displayed
+  final TextStyle textStyle;
+
+  /// If true the typing indicator will be rendered if a user is typing
+  final bool showTypingIndicator;
+
+  const ChannelInfo({
+    Key key,
+    @required this.channel,
+    this.textStyle,
+    this.showTypingIndicator = true,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final client = StreamChat.of(context).client;
+    return StreamBuilder<List<Member>>(
+      stream: channel.state.membersStream,
+      initialData: channel.state.members,
+      builder: (context, snapshot) {
+        return ConnectionStatusBuilder(
+          statusBuilder: (context, status) {
+            switch (status) {
+              case ConnectionStatus.connected:
+                return _buildConnectedTitleState(context, snapshot.data);
+              case ConnectionStatus.connecting:
+                return _buildConnectingTitleState(context);
+              case ConnectionStatus.disconnected:
+                return _buildDisconnectedTitleState(context, client);
+              default:
+                return Offstage();
+            }
+          },
+        );
+      },
+    );
+  }
+
+  Widget _buildConnectedTitleState(BuildContext context, List<Member> members) {
+    var alternativeWidget;
+
+    if (channel.memberCount != null && channel.memberCount > 2) {
+      alternativeWidget = Text(
+        '${channel.memberCount} Members, ${channel.state.watcherCount} Online',
+        style: StreamChatTheme.of(context)
+            .channelTheme
+            .channelHeaderTheme
+            .lastMessageAt,
+      );
+    } else {
+      final otherMember = members.firstWhere(
+        (element) => element.userId != StreamChat.of(context).user.id,
+        orElse: () => null,
+      );
+
+      if (otherMember != null) {
+        if (otherMember.user.online) {
+          alternativeWidget = Text(
+            'Online',
+            style: StreamChatTheme.of(context)
+                .channelTheme
+                .channelHeaderTheme
+                .lastMessageAt,
+          );
+        } else {
+          alternativeWidget = Text(
+            'Last seen ${Jiffy(otherMember.user.lastActive).fromNow()}',
+            style: textStyle,
+          );
+        }
+      }
+    }
+
+    if (!showTypingIndicator) {
+      return alternativeWidget ?? Offstage();
+    }
+
+    return TypingIndicator(
+      alignment: Alignment.center,
+      alternativeWidget: alternativeWidget,
+      style: textStyle,
+    );
+  }
+
+  Widget _buildConnectingTitleState(BuildContext context) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Container(
+          height: 16,
+          width: 16,
+          child: Center(
+            child: CircularProgressIndicator(),
+          ),
+        ),
+        SizedBox(width: 10),
+        Text(
+          'Searching for Network',
+          style: textStyle,
+        ),
+      ],
+    );
+  }
+
+  Widget _buildDisconnectedTitleState(
+      BuildContext context, StreamChatClient client) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(
+          'Offline...',
+          style: textStyle,
+        ),
+        TextButton(
+          style: TextButton.styleFrom(
+            padding: const EdgeInsets.all(0),
+            tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+            visualDensity: VisualDensity(
+              horizontal: VisualDensity.minimumDensity,
+              vertical: VisualDensity.minimumDensity,
+            ),
+          ),
+          onPressed: () async {
+            await client.disconnect();
+            return client.connect();
+          },
+          child: Text(
+            'Try Again',
+            style: textStyle.copyWith(
+              color: StreamChatTheme.of(context).colorTheme.accentBlue,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}