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/** Flock 登录态：首价后二级填写确认窗口（对齐 MS refine-hold） */
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/** 用户决定是否继续填二级详情的倒计时 */
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export const FLOCK_HOLD_DECISION_MS = 60_000;
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/** 自首次驻留起的总硬限（含二级填写与选档结账） */
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export const FLOCK_HOLD_TOTAL_MS = 300_000;
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export const FLOCK_HOLD_REDIS_PREFIX = "flock_quote_hold:";
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export type FlockQuoteHoldStatus =
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| "awaiting_decision"
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| "filling"
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| "checking_out"
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| "declined"
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| "done"
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| "expired";
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export type FlockQuoteHoldState = {
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quote_id: string;
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quote_session_id: string;
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customer_id: string;
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parked_at_ms: number;
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decision_deadline_ms: number;
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total_deadline_ms: number;
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status: FlockQuoteHoldStatus;
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};
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export type FlockQuoteHoldPublic = {
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available: boolean;
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quote_session_id: string;
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decision_deadline_ms: number;
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total_deadline_ms: number;
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decision_remaining_ms: number;
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total_remaining_ms: number;
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status: FlockQuoteHoldStatus;
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};
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export function buildFlockQuoteHoldState(input: {
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quoteId: string;
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sessionId: string;
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customerId: string;
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nowMs?: number;
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}): FlockQuoteHoldState {
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const now = input.nowMs ?? Date.now();
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return {
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quote_id: input.quoteId,
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quote_session_id: input.sessionId,
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customer_id: input.customerId,
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parked_at_ms: now,
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decision_deadline_ms: now + FLOCK_HOLD_DECISION_MS,
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total_deadline_ms: now + FLOCK_HOLD_TOTAL_MS,
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status: "awaiting_decision",
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};
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}
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export function toFlockQuoteHoldPublic(
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state: FlockQuoteHoldState,
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nowMs = Date.now(),
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): FlockQuoteHoldPublic {
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const decision_remaining_ms = Math.max(0, state.decision_deadline_ms - nowMs);
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const total_remaining_ms = Math.max(0, state.total_deadline_ms - nowMs);
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const available =
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total_remaining_ms > 0 &&
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(state.status === "checking_out" ||
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state.status === "filling" ||
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(state.status === "awaiting_decision" && decision_remaining_ms > 0));
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return {
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available,
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quote_session_id: state.quote_session_id,
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decision_deadline_ms: state.decision_deadline_ms,
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total_deadline_ms: state.total_deadline_ms,
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decision_remaining_ms,
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total_remaining_ms,
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status: state.status,
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};
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}
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export function shouldAutoDeclineFlockHold(
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state: FlockQuoteHoldState,
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nowMs = Date.now(),
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): boolean {
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if (state.status !== "awaiting_decision") return false;
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return nowMs >= state.decision_deadline_ms;
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}
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export function isFlockQuoteHoldExpired(
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state: FlockQuoteHoldState,
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nowMs = Date.now(),
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): boolean {
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return nowMs >= state.total_deadline_ms;
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}
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export function formatFlockHoldRemainingLabel(
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deadlineMs: number,
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nowMs = Date.now(),
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): string {
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const sec = Math.max(0, Math.ceil((deadlineMs - nowMs) / 1000));
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const m = Math.floor(sec / 60);
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const s = sec % 60;
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return m > 0 ? `${m}分${String(s).padStart(2, "0")}秒` : `${s}秒`;
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}
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export const FLOCK_HOLD_MSG = {
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decisionTimeout: "确认窗口已超时，已保留初步报价",
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totalTimeout: "二级填写已超时，已保留初步报价",
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totalTimeoutApi: "二级填写已超时（超过 5 分钟），请重新询价",
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decisionTimeoutApi: "确认窗口已超时，请重新询价",
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sessionGone: "询价会话已失效，请重新询价",
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} as const;
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export function flockHoldSessionId(quoteId: string): string {
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return `flock_${quoteId}`;
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}
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