private static async ValueTask GetLiveStatus(SoraApi soraApi, long biliUser, List <long> groupId,
SubscriptionDBHelper dbHelper)
{
LiveInfo live;
UserSpaceInfo biliUserInfo;
//获取数据
try
{
biliUserInfo = UserApis.GetLiveRoomInfo(biliUser);
live = LiveAPIs.GetLiveRoomInfo(biliUserInfo.LiveRoomInfo.ShortId);
}
catch (Exception e)
{
Log.Error("获取直播状态时发生错误", Log.ErrorLogBuilder(e));
return;
}
//需要更新数据的群
Dictionary <long, LiveStatusType> updateDict = groupId
.Where(gid => dbHelper.GetLastLiveStatus(gid, biliUser) !=
live.LiveStatus)
.ToDictionary(gid => gid, _ => live.LiveStatus);
//更新数据库
foreach (var status in updateDict)
{
if (!dbHelper.UpdateLiveStatus(status.Key, biliUser, live.LiveStatus))
{
Log.Error("Database", "更新直播订阅数据失败");
}
}
//需要消息提示的群
var targetGroup = updateDict.Where(group => group.Value == LiveStatusType.Online)
.Select(group => group.Key)
.ToList();
if (targetGroup.Count == 0)
{
return;
}
//构建提示消息
MessageBody message = $"{biliUserInfo.Name} 正在直播！\r\n{biliUserInfo.LiveRoomInfo.Title}" +
CQCodes.CQImage(biliUserInfo.LiveRoomInfo.CoverUrl) +
$"直播间地址:{biliUserInfo.LiveRoomInfo.LiveUrl}";
foreach (var gid in targetGroup)
{
Log.Info("直播订阅", $"获取到{biliUserInfo.Name}正在直播，向群[{gid}]发送动态信息");
await soraApi.SendGroupMessage(gid, message);
}
}
public bool ParseUri(Uri uri)
{
try
{
if (uri == null ||
!uri.IsAbsoluteUri ||
uri.Scheme != Name ||
uri.Host != "app")
{
return(false);
}
var uriString = uri.OriginalString;
var pathStartIndex = Name.Length + 6;
if (uriString.Length < pathStartIndex + 2)
{
return(false);
}
var version = 1U;
var versionDivideIndex = uriString
.IndexOf('/', pathStartIndex + 1);
if (versionDivideIndex != -1 &&
uriString[pathStartIndex + 1] == 'v' &&
uriString.Length > pathStartIndex + 2)
{
var versionString = uriString.Substring(
pathStartIndex + 2,
versionDivideIndex - pathStartIndex - 2);
if (uint.TryParse(versionString, out version))
{
uriString = uriString.Remove(
pathStartIndex,
versionString.Length + 2);
uri = new Uri(
uriString, UriKind.Absolute);
}
}
if (version == 0)
{
version = 1;
}
if (!UserApis.TryGetValue(version, out var api))
{
return(false);
}
return(api?
.ParseUri(uri) ?? false);
}
catch (Exception ex)
{
LogManager.Default.Error(ex,
$"User protocol schema[Name = {Name}] parse uri error");
return(false);
}
}
