import { describe, expect, it } from "vitest";
import {
  FLOCK_HOLD_DECISION_MS,
  FLOCK_HOLD_MSG,
  FLOCK_HOLD_TOTAL_MS,
  buildFlockQuoteHoldState,
  flockHoldSessionId,
  formatFlockHoldRemainingLabel,
  isFlockQuoteHoldExpired,
  shouldAutoDeclineFlockHold,
  toFlockQuoteHoldPublic,
} from "@/lib/constants/flock-quote-hold";

describe("flock quote hold — 60s/5min", () => {
  it("构建 60s 决策窗 + 5min 总硬限", () => {
    const now = 1_700_000_000_000;
    const s = buildFlockQuoteHoldState({
      quoteId: "q1",
      sessionId: flockHoldSessionId("q1"),
      customerId: "CUST_001",
      nowMs: now,
    });
    expect(s.decision_deadline_ms).toBe(now + FLOCK_HOLD_DECISION_MS);
    expect(s.total_deadline_ms).toBe(now + FLOCK_HOLD_TOTAL_MS);
    expect(s.quote_session_id).toBe("flock_q1");
  });

  it("60s 边界：恰好到期应 auto-decline；filling 不因决策窗 decline", () => {
    const now = 1_000;
    const s = buildFlockQuoteHoldState({
      quoteId: "q1",
      sessionId: "flock_q1",
      customerId: "CUST_001",
      nowMs: now,
    });
    expect(shouldAutoDeclineFlockHold(s, now + FLOCK_HOLD_DECISION_MS - 1)).toBe(
      false,
    );
    expect(shouldAutoDeclineFlockHold(s, now + FLOCK_HOLD_DECISION_MS)).toBe(
      true,
    );
    expect(
      shouldAutoDeclineFlockHold(
        { ...s, status: "filling" },
        now + FLOCK_HOLD_DECISION_MS + 10_000,
      ),
    ).toBe(false);
  });

  it("5 分钟总硬限边界", () => {
    const now = 1_000;
    const s = buildFlockQuoteHoldState({
      quoteId: "q1",
      sessionId: "flock_q1",
      customerId: "CUST_001",
      nowMs: now,
    });
    expect(isFlockQuoteHoldExpired(s, now + FLOCK_HOLD_TOTAL_MS - 1)).toBe(
      false,
    );
    expect(isFlockQuoteHoldExpired(s, now + FLOCK_HOLD_TOTAL_MS)).toBe(true);
  });

  it("倒计时文案", () => {
    const now = 10_000;
    expect(formatFlockHoldRemainingLabel(now + 45_000, now)).toBe("45秒");
    expect(formatFlockHoldRemainingLabel(now + 65_000, now)).toBe("1分05秒");
  });

  it("超时提示含保留首价语义", () => {
    expect(FLOCK_HOLD_MSG.decisionTimeout).toMatch(/初步报价|超时/);
    expect(FLOCK_HOLD_MSG.totalTimeoutApi).toMatch(/5 分钟/);
  });

  it("public.available：awaiting 过决策窗 false；filling 仍 true 直至总硬限", () => {
    const now = 5_000;
    const s = buildFlockQuoteHoldState({
      quoteId: "q1",
      sessionId: "flock_q1",
      customerId: "CUST_001",
      nowMs: now,
    });
    expect(toFlockQuoteHoldPublic(s, now).available).toBe(true);
    expect(
      toFlockQuoteHoldPublic(s, now + FLOCK_HOLD_DECISION_MS).available,
    ).toBe(false);
    expect(
      toFlockQuoteHoldPublic(
        { ...s, status: "filling" },
        now + FLOCK_HOLD_DECISION_MS + 1_000,
      ).available,
    ).toBe(true);
    expect(
      toFlockQuoteHoldPublic(
        { ...s, status: "filling" },
        now + FLOCK_HOLD_TOTAL_MS,
      ).available,
    ).toBe(false);
  });
});