server/types.ts

export interface DetectionBox {
  xmin: number;
  ymin: number;
  xmax: number;
  ymax: number;
}

export interface DetectionResultJson {
  label: string;
  score: number;
  box: DetectionBox;
}

export interface HostRecord {
  id: string;
  model: string;
  registeredAt: number;
  lastHeartbeat: number;
  stream?: HostStream;
}

export interface HostStream {
  write: (event: string, data: unknown) => void;
  close: () => void;
}

export type TaskStatus = 'pending' | 'processing' | 'done' | 'error';

export type ClusterTaskKind = 'detect' | 'describe';

export interface DetectionTask {
  id: string;
  hostId: string;
  kind: ClusterTaskKind;
  status: TaskStatus;
  imageBase64: string;
  mimeType: string;
  threshold?: number;
  instruction?: string;
  maxNewTokens?: number;
  results?: DetectionResultJson[];
  description?: string;
  error?: string;
  createdAt: number;
  startedAt?: number;
  completedAt?: number;
}

export interface DetectRequestBody {
  host: string;
  threshold?: number;
  image_url?: string;
  image_base64?: string;
  image_type?: string;
}

export interface DescribeRequestBody {
  host: string;
  instruction?: string;
  max_new_tokens?: number;
  image_url?: string;
  image_base64?: string;
  image_type?: string;
}

export interface RegisterHostBody {
  id: string;
  model?: string;
}

export type {CompleteTaskBody} from '../shared/completeTask.js';