using YD_TrainingCompetition_Api.Competition; using YD_TrainingCompetition_Api.Models; namespace YD_TrainingCompetition_Api.Services; public interface IRealtimeNotifier { Task BroadcastTelemetryAsync(DeviceSnapshot snapshot, CancellationToken cancellationToken = default); Task BroadcastCompetitionStateAsync(CompetitionSessionState state, CancellationToken cancellationToken = default); /// /// 通用广播方法,用于向所有客户端发送指定消息 /// Task SendAsync(string method, object? payload, CancellationToken cancellationToken = default); /// /// 广播海康报警记录 /// Task BroadcastHikvisionAlarmAsync(AlarmRecord record, CancellationToken cancellationToken = default); /// /// 广播海康摄像头状态变更 /// Task BroadcastHikvisionCameraStatusAsync(HikvisionCameraStatus status, CancellationToken cancellationToken = default); }