import type { ChatResult, TransportEvent } from '../agent/llm.ts';
import type { InboxItem, QuestionMode, ToolSpec } from '../shared/types.ts';

export type ScenarioId = 'sync' | 'background' | 'blocking' | 'async';

export type Question = {
  id: string;
  callId: string;
  mode: QuestionMode;
  kind: 'priority' | 'selection';
  text: string;
  options: string[];
};

export type Answer = { text: string } | { selected: number[] };

export type ScenarioInfo = {
  id: ScenarioId;
  task: string;
  system: string;
  tools: ToolSpec[];
};

export type Delivery = { inboxId: string; ref: string; kind: InboxItem['kind']; messageIndex: number };

export type LiveBody =
  | { type: 'run.start'; id: string; scenario: ScenarioId; workspace: string; startedAt: number }
  | { type: 'run.state'; state: 'running' | 'waiting' | 'done' | 'stopped' | 'error'; note?: string; summary?: string }
  | (TransportEvent & { n: number; deliveries?: Delivery[] })
  | { type: 'model.result'; n: number; response: ChatResult }
  | { type: 'model.text'; n: number; text: string }
  | { type: 'tool.call'; n: number; callId: string; name: string; args: unknown }
  | { type: 'tool.result'; n: number; callId: string; name: string; result: string; ref?: string }
  | { type: 'job.start'; jobId: string; callId: string; command: string }
  | { type: 'job.exit'; jobId: string; callId: string; code: number | null; duration: number; output: string }
  | { type: 'inbox.push'; item: InboxItem }
  | { type: 'inbox.deliver'; items: Delivery[] }
  | { type: 'question.open'; question: Question }
  | { type: 'question.answer'; questionId: string; callId: string; answer: Answer }
  | { type: 'report.written'; path: string; markdown: string };

export type LiveEvent = LiveBody & { seq: number; t: number };