152 lines
4.7 KiB
TypeScript
152 lines
4.7 KiB
TypeScript
export type CityDecisionUrgency = "now" | "soon" | "later" | "past";
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export type CityDecisionRecommendation = "watch" | "wait" | "avoid" | "background";
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export type CityDecisionEvidenceQuality = "fresh" | "mixed" | "stale";
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export type CityDecisionAiStatus =
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| "fast-ready"
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| "ready";
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export type StatusBadgeTone = "green" | "blue" | "amber" | "red" | "muted";
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export type StatusBadge = {
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label: string;
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tone: StatusBadgeTone;
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};
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export type CityDecisionState = {
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urgency: CityDecisionUrgency;
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recommendation: CityDecisionRecommendation;
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evidenceQuality: CityDecisionEvidenceQuality;
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aiStatus: CityDecisionAiStatus;
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aiStatusLabel: string;
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aiStatusTone: StatusBadgeTone;
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badges: StatusBadge[];
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primaryReason: string;
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};
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function uniqueStatusBadges(badges: Array<StatusBadge | null | undefined>) {
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const seen = new Set<string>();
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return badges.filter((badge): badge is StatusBadge => {
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if (!badge?.label || seen.has(badge.label)) return false;
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seen.add(badge.label);
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return true;
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});
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}
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export function buildCityDecisionState({
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isEn,
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isHkoObservation,
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modelHighlyConsistent,
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needsNextBulletin,
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observationStale,
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observedHighBreak,
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observedLowBreak,
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observedLowLag,
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peakHasPassed,
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}: {
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isEn: boolean;
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isHkoObservation: boolean;
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modelHighlyConsistent: boolean;
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needsNextBulletin: boolean;
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observationStale: boolean;
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observedHighBreak: boolean;
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observedLowBreak: boolean;
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observedLowLag: boolean;
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peakHasPassed: boolean;
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}): CityDecisionState {
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const evidenceQuality: CityDecisionEvidenceQuality = observationStale
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? "stale"
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: "fresh";
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const urgency: CityDecisionUrgency = peakHasPassed
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? "past"
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: observedHighBreak
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? "now"
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: needsNextBulletin
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? "soon"
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: "later";
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const recommendation: CityDecisionRecommendation = peakHasPassed
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? "avoid"
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: observationStale
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? "background"
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: needsNextBulletin
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? "wait"
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: "watch";
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const primaryReason = observedHighBreak
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? isEn
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? "Observation has broken above the model range. Consider the upside scenario; wait for the next bulletin to confirm the breakout."
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: "实测已突破模型上沿。建议关注偏高温区间，等待下一报文确认突破是否持续。"
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: peakHasPassed
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? isEn
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? "Peak window has passed; confirm whether a new high can still form. Avoid chasing if no new high prints."
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: "峰值窗口已过，确认是否还会出现新高。若无新高，建议避免追高。"
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: observationStale
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? isEn
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? "Observation is stale and needs the next report. Use only as background reference until fresh data arrives."
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: "观测已过旧，需要下一报文确认。当前数据仅作背景参考，建议等待新报文后再做判断。"
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: modelHighlyConsistent
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? isEn
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? "Models are aligned; wait for observation confirmation. A clear direction should emerge after the next report."
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: "模型高度一致，等待实测确认。下一报文后方向会更明确。"
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: needsNextBulletin
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? isEn
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? "The next bulletin is more likely to decide direction. Hold until the picture clears."
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: "下一报文更可能决定方向。建议等待信号明确后再做决策。"
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: isEn
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? "Compare new observations with the expected high through the peak window."
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: "在峰值窗口内继续对照实测与预计高点。";
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const badges = uniqueStatusBadges([
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observedHighBreak
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? {
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label: isEn ? "Observed breakout" : "实测突破",
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tone: "red",
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}
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: null,
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peakHasPassed
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? {
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label: isEn ? "Peak window passed" : "峰值窗口已过",
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tone: "muted",
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}
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: null,
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observationStale
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? {
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label: isEn
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? isHkoObservation
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? "HKO stale"
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: "METAR stale"
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: isHkoObservation
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? "观测过旧"
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: "METAR 过旧",
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tone: "amber",
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}
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: null,
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observedLowBreak
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? {
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label: isEn ? "Peak revised down" : "峰值下修",
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tone: "blue",
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}
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: null,
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modelHighlyConsistent
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? {
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label: isEn ? "Models agree" : "模型高度一致",
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tone: "green",
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}
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: null,
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observedLowLag || needsNextBulletin
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? {
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label: isEn ? "Wait next report" : "需要等待下一报文",
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tone: "amber",
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}
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: null,
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]).slice(0, 3);
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return {
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urgency,
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recommendation,
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evidenceQuality,
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aiStatus: "ready",
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aiStatusLabel: isEn ? "AI ready" : "AI 就绪",
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aiStatusTone: "blue",
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badges,
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primaryReason,
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};
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}
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