/**
 * 真实 RPA 冒烟：POST /api/quotes → 轮询至 done/failed/超时
 * 前置：RPA_MOCK_MODE=false，worker:rpa 已启动
 */
import { randomUUID } from "node:crypto";

const BASE = process.env.SMOKE_BASE_URL ?? "http://localhost:3000";
const TOKEN = "demo-host-token";
const POLL_MS = 2_000;
const TIMEOUT_MS = 90_000;

const body = {
  request_id: randomUUID(),
  customer_id: "CUST_001",
  pickup_address: {
    street: "1234 Warehouse Blvd",
    city: "Los Angeles",
    state: "CA",
    zip: "90001",
    place_id: "place_la_90001",
    formatted_address: "1234 Warehouse Blvd, Los Angeles, CA 90001",
    selected_from_suggestions: true,
  },
  delivery_address: {
    street: "5678 Distribution Dr",
    city: "Dallas",
    state: "TX",
    zip: "75201",
    place_id: "place_dallas_75201",
    formatted_address: "5678 Distribution Dr, Dallas, TX 75201",
    selected_from_suggestions: true,
  },
  weight: { value: 500, unit: "lb" as const },
  dimensions: { length: 48, width: 40, height: 48, unit: "in" as const },
  pallet_count: 2,
  cargo_type: "general_freight",
};

async function main(): Promise<void> {
  if (process.env.RPA_MOCK_MODE === "true") {
    console.error("[FAIL] RPA_MOCK_MODE=true，请设为 false 后再跑真实冒烟");
    process.exit(1);
  }

  const headers = {
    Authorization: `Bearer ${TOKEN}`,
    "Content-Type": "application/json",
  };

  console.log("[1/3] POST /api/quotes ...");
  const createRes = await fetch(`${BASE}/api/quotes`, {
    method: "POST",
    headers,
    body: JSON.stringify(body),
  });
  const created = (await createRes.json()) as {
    code: number;
    message: string;
    data?: { quote_id: string; status: string; source_type?: string };
  };

  if (created.code !== 0 || !created.data?.quote_id) {
    console.error("[FAIL] 创建询价失败:", created);
    process.exit(1);
  }

  const { quote_id: quoteId, status: createStatus } = created.data;
  console.log(`      quote_id=${quoteId} status=${createStatus}`);

  if (createStatus === "done") {
    console.log("[2/3] L2 缓存命中，跳过 RPA");
  } else {
    console.log("[2/3] 轮询 RPA 结果（最长 90s）...");
  }

  const started = Date.now();
  let lastStatus = createStatus;

  while (Date.now() - started < TIMEOUT_MS) {
    const detailRes = await fetch(
      `${BASE}/api/quotes/${quoteId}?customer_id=CUST_001`,
      { headers: { Authorization: `Bearer ${TOKEN}` } },
    );
    const detail = (await detailRes.json()) as {
      code: number;
      data?: {
        status: string;
        source_type?: string;
        is_realtime?: boolean;
        quotes?: Array<{ service_level: string; rate_option: string; final_total: number }>;
        error_code?: string;
      };
    };

    if (detail.code !== 0 || !detail.data) {
      console.error("[FAIL] 查询失败:", detail);
      process.exit(1);
    }

    lastStatus = detail.data.status;

    if (lastStatus === "processing") {
      process.stdout.write(".");
      await sleep(POLL_MS);
      continue;
    }

    console.log("");
    console.log("[3/3] 结果:");
    console.log(
      JSON.stringify(
        {
          status: detail.data.status,
          source_type: detail.data.source_type,
          is_realtime: detail.data.is_realtime,
          error_code: detail.data.error_code,
          quotes: detail.data.quotes?.map((q) => ({
            tier: `${q.service_level}/${q.rate_option}`,
            final_total: q.final_total,
          })),
        },
        null,
        2,
      ),
    );

    if (lastStatus === "done") {
      const count = detail.data.quotes?.length ?? 0;
      if (count === 4) {
        console.log("[PASS] 真实 RPA 四档报价返回");
        process.exit(0);
      }
      console.error(`[FAIL] 报价档位数=${count}，期望 4`);
      process.exit(1);
    }

    console.error(`[FAIL] 询价终态=${lastStatus}`);
    process.exit(1);
  }

  console.error(`\n[FAIL] 轮询超时，最后状态=${lastStatus}`);
  process.exit(1);
}

function sleep(ms: number): Promise<void> {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

main().catch((err) => {
  console.error("[FAIL]", err);
  process.exit(1);
});