api: Add route updateStatus

Author: sm-sayedi

lib/api/route/users.dart

@@ -1,5 +1,6 @@
 import 'package:json_annotation/json_annotation.dart';
 
+import '../../basic.dart';
 import '../core.dart';
 import '../model/model.dart';
 
@@ -34,6 +35,21 @@ class GetOwnUserResult {
   Map<String, dynamic> toJson() => _$GetOwnUserResultToJson(this);
 }
 
+/// https://zulip.com/api/update-status
+Future<void> updateStatus(ApiConnection connection, {
+  required UserStatusChange change,
+}) {
+  return connection.post('updateStatus', (_) {}, 'users/me/status', {
+    if (change.text case OptionSome(:var value))
+      'status_text': RawParameter(value ?? ''),
+    if (change.emoji case OptionSome(:var value)) ...{
+      'emoji_name': RawParameter(value?.emojiName ?? ''),
+      'emoji_code': RawParameter(value?.emojiCode ?? ''),
+      'reaction_type': RawParameter(value?.reactionType.toJson() ?? ''),
+    }
+  });
+}
+
 /// https://zulip.com/api/update-presence
 ///
 /// Passes true for `slim_presence` to avoid getting an ancient data format

test/api/route/users_test.dart

@@ -3,11 +3,31 @@ import 'package:http/http.dart' as http;
 import 'package:flutter_test/flutter_test.dart';
 import 'package:zulip/api/model/model.dart';
 import 'package:zulip/api/route/users.dart';
+import 'package:zulip/basic.dart';
 
 import '../../stdlib_checks.dart';
 import '../fake_api.dart';
 
 void main() {
+  test('smoke updateStatus', () {
+    return FakeApiConnection.with_((connection) async {
+      connection.prepare(json: {});
+      await updateStatus(connection, change: UserStatusChange(
+        text: OptionSome('Busy'),
+        emoji: OptionSome(StatusEmoji(emojiName: 'working_on_it',
+          emojiCode: '1f6e0', reactionType: ReactionType.unicodeEmoji))));
+      check(connection.takeRequests()).single.isA<http.Request>()
+        ..method.equals('POST')
+        ..url.path.equals('/api/v1/users/me/status')
+        ..bodyFields.deepEquals({
+          'status_text': 'Busy',
+          'emoji_name': 'working_on_it',
+          'emoji_code': '1f6e0',
+          'reaction_type': 'unicode_emoji',
+        });
+    });
+  });
+
   test('smoke updatePresence', () {
     return FakeApiConnection.with_((connection) async {
       final response = UpdatePresenceResult(