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/** 登录态：首价后补充信息确认窗口（对客户不暴露时限/渠道细节） */
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/**
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* 决策窗：与总窗口对齐，前端不再单独倒计时逼迫用户。
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* 驻留页仍需 Redis/浏览器 TTL；过短会导致填写中会话被清。
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*/
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export const MS_REFINE_DECISION_MS = 3_600_000;
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/** 自首次驻留起的会话保留窗口（1 小时；仅内部资源回收，不对客户提示） */
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export const MS_REFINE_TOTAL_MS = 3_600_000;
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export const MS_REFINE_HOLD_REDIS_PREFIX = "ms_refine_hold:";
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export type MsRefineHoldState = {
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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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/** awaiting_decision | filling | refining | declined | refined | expired */
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status:
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| "awaiting_decision"
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| "filling"
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| "refining"
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| "declined"
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| "refined"
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| "expired";
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};
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export type MsRefineHoldPublic = {
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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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};
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export function buildMsRefineHoldState(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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}): MsRefineHoldState {
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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 + MS_REFINE_DECISION_MS,
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total_deadline_ms: now + MS_REFINE_TOTAL_MS,
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status: "awaiting_decision",
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};
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}
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export function toMsRefineHoldPublic(
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state: MsRefineHoldState,
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nowMs = Date.now(),
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): MsRefineHoldPublic {
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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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/** filling/refining 期间始终可用，避免填写过程中因倒计时丢失提交入口 */
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const available =
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state.status === "refining" ||
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state.status === "filling" ||
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(state.status === "awaiting_decision" && total_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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};
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}
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/**
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* 不再因决策窗自动放弃：用户可随时选择继续或放弃。
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* （保留函数签名，兼容 GET/服务层调用）
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*/
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export function shouldAutoDeclineRefineHold(
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_state: MsRefineHoldState,
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_nowMs = Date.now(),
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): boolean {
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return false;
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}
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/** 内部会话窗口是否已过（资源回收 / 降级重查用，不对客户直出） */
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export function isMsRefineHoldExpired(
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state: MsRefineHoldState,
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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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/** 倒计时文案（内部/兼容；客户 UI 不再展示） */
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export function formatMsRefineRemainingLabel(
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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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/** 客户可见提示（禁止：超时 / 二级 / 官网 / Save&update 等敏感词） */
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export const MS_REFINE_MSG = {
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decisionTimeout: "请补充必要信息后重新获取报价",
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totalTimeout: "请补充必要信息后重新获取报价",
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totalTimeoutApi: "暂时无法获取报价，请稍后重试",
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decisionTimeoutApi: "暂时无法获取报价，请稍后重试",
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sessionGone: "报价会话已失效，请重新询价",
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} as const;
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/** 一级无价、需补详情后刷价（落库 error_code，status=done） */
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export const MS_NEEDS_DETAILS_ERROR_CODE = "MS_NEEDS_DETAILS" as const;
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export const MS_NEEDS_DETAILS_MESSAGE =
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"请补充必要信息后重新获取报价";
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