✨ Channel member management

2024-05-27 21:21:10 +08:00
parent ff9e1896b4
commit 6e09414036
3 changed files with 210 additions and 4 deletions
--- a/lib/widgets/channel/channel_member.dart
+++ b/lib/widgets/channel/channel_member.dart
@ -0,0 +1,185 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_animate/flutter_animate.dart';
+import 'package:get/get.dart';
+import 'package:solian/exts.dart';
+import 'package:solian/models/channel.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/services.dart';
+import 'package:solian/widgets/account/account_avatar.dart';
+import 'package:solian/widgets/account/friend_select.dart';
+
+class ChannelMemberListPopup extends StatefulWidget {
+  final Channel channel;
+  final String realm;
+
+  const ChannelMemberListPopup({
+    super.key,
+    required this.channel,
+    required this.realm,
+  });
+
+  @override
+  State<ChannelMemberListPopup> createState() => _ChannelMemberListPopupState();
+}
+
+class _ChannelMemberListPopupState extends State<ChannelMemberListPopup> {
+  bool _isBusy = true;
+  int? _accountId;
+
+  List<ChannelMember> _members = List.empty();
+
+  void getProfile() async {
+    final AuthProvider auth = Get.find();
+    if (!await auth.isAuthorized) return;
+
+    final prof = await auth.getProfile();
+    setState(() => _accountId = prof.body['id']);
+  }
+
+  void getMembers() async {
+    setState(() => _isBusy = true);
+
+    final client = GetConnect();
+    client.httpClient.baseUrl = ServiceFinder.services['messaging'];
+
+    final resp = await client
+        .get('/api/channels/${widget.realm}/${widget.channel.alias}/members');
+    if (resp.statusCode == 200) {
+      setState(() {
+        _members = resp.body
+            .map((x) => ChannelMember.fromJson(x))
+            .toList()
+            .cast<ChannelMember>();
+      });
+    } else {
+      context.showErrorDialog(resp.bodyString);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  void promptAddMember() async {
+    final input = await showModalBottomSheet(
+      context: context,
+      builder: (context) {
+        return FriendSelect(title: 'channelMembersAdd'.tr);
+      },
+    );
+    if (input == null) return;
+
+    addMember(input.name);
+  }
+
+  void addMember(String username) async {
+    final AuthProvider auth = Get.find();
+    if (!await auth.isAuthorized) return;
+
+    setState(() => _isBusy = true);
+
+    final client = GetConnect();
+    client.httpClient.baseUrl = ServiceFinder.services['messaging'];
+    client.httpClient.addAuthenticator(auth.requestAuthenticator);
+
+    final resp = await client.post(
+      '/api/channels/${widget.realm}/${widget.channel.alias}/members',
+      {'target': username},
+    );
+    if (resp.statusCode == 200) {
+      getMembers();
+    } else {
+      context.showErrorDialog(resp.bodyString);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  void removeMember(ChannelMember item) async {
+    final AuthProvider auth = Get.find();
+    if (!await auth.isAuthorized) return;
+
+    setState(() => _isBusy = true);
+
+    final client = GetConnect();
+    client.httpClient.baseUrl = ServiceFinder.services['messaging'];
+    client.httpClient.addAuthenticator(auth.requestAuthenticator);
+
+    final resp = await client.request(
+      '/api/channels/${widget.realm}/${widget.channel.alias}/members',
+      'delete',
+      body: {'target': item.account.name},
+    );
+    if (resp.statusCode == 200) {
+      getMembers();
+    } else {
+      context.showErrorDialog(resp.bodyString);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+
+    getProfile();
+    getMembers();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: MediaQuery.of(context).size.height * 0.85,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            'channelMembers'.tr,
+            style: Theme.of(context).textTheme.headlineSmall,
+          ).paddingOnly(left: 24, right: 24, top: 32, bottom: 16),
+          if (_isBusy) const LinearProgressIndicator().animate().scaleX(),
+          ListTile(
+            tileColor: Theme.of(context).colorScheme.surfaceContainerHigh,
+            contentPadding: const EdgeInsets.symmetric(horizontal: 20),
+            leading: const Icon(Icons.person_add),
+            title: Text('channelMembersAdd'.tr),
+            subtitle: Text(
+              'channelMembersAddHint'
+                  .trParams({'channel': '#${widget.channel.alias}'}),
+            ),
+            onTap: () => promptAddMember(),
+          ),
+          Expanded(
+            child: ListView.builder(
+              itemCount: _members.length,
+              itemBuilder: (context, index) {
+                var element = _members[index];
+                return ListTile(
+                  title: Text(element.account.nick),
+                  subtitle: Text(element.account.name),
+                  leading: AccountAvatar(content: element.account.avatar),
+                  trailing: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      const IconButton(
+                        color: Colors.teal,
+                        icon: Icon(Icons.admin_panel_settings),
+                        onPressed: null,
+                      ),
+                      IconButton(
+                        color: Colors.red,
+                        icon: const Icon(Icons.remove_circle),
+                        onPressed: element.account.externalId == _accountId
+                            ? null
+                            : () => removeMember(element),
+                      ),
+                    ],
+                  ),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}