import { describe, expect, it } from "vitest";
import * as C from "../src/index.ts";

const RUN = "7f0f5d64-6a39-4a4e-9a86-0d3a2f1e8b11";
const AT = "2026-09-27T00:00:00.000Z";
const usage = { inputTokens: 1, outputTokens: 2, cacheReadTokens: 0, cacheWriteTokens: 0, totalTokens: 3, costUsd: 0 };

const samples: C.AgentRunEventBody[] = [
  { type: "run_started", goal: "g", resumed: false },
  { type: "text_delta", delta: "hi" },
  { type: "thinking_delta", delta: "..." },
  { type: "tool_call_start", toolCallId: "t1", capabilityId: "inventory.query", inputSummary: "{}", recovery: false },
  {
    type: "tool_call_end",
    toolCallId: "t1",
    capabilityId: "inventory.query",
    isError: true,
    outputSummary: "x",
    recovery: false,
  },
  { type: "tool_call_rejected", toolCallId: "t2", toolName: "bash", reason: "不在白名单" },
  { type: "compaction", phase: "end", reason: "threshold", status: "completed" },
  { type: "run_completed", finalText: "done", usage },
  { type: "run_failed", reason: "budget", message: "超预算", usage, budget: "tokens" },
  {
    type: "subagent_spawned",
    childRunId: RUN,
    goal: "子目标",
    mode: "plan_only",
    depth: 1,
    capabilities: ["inventory.query"],
    budget: { maxToolCalls: 5 },
  },
  {
    type: "subagent_event",
    childRunId: RUN,
    childSeq: 3,
    childType: "tool_call_end",
    capabilityId: "inventory.query",
    summary: "{}",
  },
  { type: "subagent_completed", childRunId: RUN, status: "succeeded", summary: "ok", usage, toolCalls: 1 },
  {
    type: "plan_updated",
    steps: [
      { id: "s1", title: "查库存", status: "done", note: null },
      { id: "s2", title: "搜资源", status: "running", note: "只查已开启站点" },
    ],
    revision: 2,
  },
  {
    type: "options_proposed",
    invocationId: "inv-1",
    decisionId: RUN,
    question: "收哪一个版本?",
    options: [
      { id: "a", title: "REMUX", summary: "画质最好", risks: ["体积大"], estimatedCost: "78 GB" },
      { id: "b", title: "WEB-DL", summary: "体积小", risks: [], estimatedCost: null },
    ],
    recommendedId: "a",
    stepId: "s2",
    expiresAt: AT,
    timeoutAction: "recommended",
  },
  {
    type: "options_resolved",
    invocationId: "inv-1",
    decisionId: RUN,
    outcome: "chosen",
    choice: "a",
    reason: null,
    by: "user",
  },
  {
    type: "approval_requested",
    approvalId: RUN,
    decisionId: null,
    invocationId: "inv-2",
    capabilityId: "download.submit",
    planType: "acquisition_plan",
    planId: RUN,
    payloadHash: "h",
    expectedRevision: 1,
    riskLevel: "high",
    summary: "下载《沙丘2》",
    stepId: "s3",
    expiresAt: AT,
  },
  { type: "approval_resolved", approvalId: RUN, status: "rejected", reason: "太大", decidedBy: "user:1" },
];

describe("agent 运行事件", () => {
  it("样例覆盖全部 17 种事件类型", () => {
    expect(samples.map((s) => s.type).sort()).toEqual([...C.AgentRunEventType.options].sort());
  });

  it("行往返无损,且行 schema 合法", () => {
    samples.forEach((body, seq) => {
      const e = { ...body, runId: RUN, seq, at: AT } as C.AgentRunEvent;
      expect(C.AgentRunEvent.safeParse(e).success, body.type).toBe(true);
      const row = C.agentRunEventToRow(e);
      expect(C.AgentRunEventRow.safeParse(row).success, body.type).toBe(true);
      expect(row.payload).not.toHaveProperty("type");
      expect(C.agentRunEventFromRow(row)).toEqual(e);
    });
  });

  it("映射到全局 SSE 事件:tool phase / run status,且 payload 合法", () => {
    const bus = samples.map((body, seq) =>
      C.agentRunEventToBusEvent({ ...body, runId: RUN, seq, at: AT } as C.AgentRunEvent),
    );
    expect(
      bus.map((b) =>
        b
          ? `${b.type}:${"phase" in b.payload ? b.payload.phase : "status" in b.payload ? b.payload.status : ""}`
          : null,
      ),
    ).toEqual([
      "agent.run_status:running",
      "agent.text_delta:",
      null,
      "agent.tool_call:started",
      "agent.tool_call:failed",
      "agent.tool_call:denied",
      null,
      "agent.run_status:succeeded",
      "agent.run_status:budget_exceeded",
      "agent.tool_call:started",
      "agent.tool_call:started",
      "agent.tool_call:succeeded",
      "agent.tool_call:succeeded",
      "agent.tool_call:started",
      "agent.tool_call:succeeded",
      "agent.tool_call:started",
      "agent.tool_call:denied",
    ]);
    for (const b of bus) if (b) expect(C.parseEventPayload(b.type, b.payload), b.type).not.toBeNull();
  });
});