// 运行状态 —— 跨 Studio 与底部抽屉共享。
export type RunPhase = "idle" | "submitting" | "streaming" | "done" | "error";

export interface RunEvent {
  t: number; // 相对开始的毫秒
  label: string;
}

export interface RunState {
  phase: RunPhase;
  taskId?: string;
  output: string;
  events: RunEvent[];
  error?: string;
}

export const emptyRun: RunState = { phase: "idle", output: "", events: [] };