Fix model summary live local time

2026-06-29 20:08:41 +08:00
parent 709a567525
commit 1df13bb9e6
3 changed files with 65 additions and 14 deletions
@@ -28,6 +28,7 @@ export type ModelSummaryRow = {
  regionSort: number;
  tempSymbol: string;
  localTime: string;
+  timezoneOffsetSeconds: number | null;
  debPrediction: number | null;
  models: Record<ModelSummaryColumnKey, number | null>;
  modelMedian: number | null;
@@ -110,6 +111,19 @@ export function formatModelSummaryTemp(value: number | null | undefined, symbol
  return `${numericValue.toFixed(1)}${symbol || "°C"}`;
 }

+export function formatModelSummaryLocalTime(
+  row: Pick<ModelSummaryRow, "localTime" | "timezoneOffsetSeconds">,
+  nowMs: number | null | undefined = Date.now(),
+) {
+  const offsetSeconds = finiteNumber(row.timezoneOffsetSeconds);
+  const timestampMs = finiteNumber(nowMs);
+  if (offsetSeconds == null || timestampMs == null) return row.localTime || "—";
+  const localDate = new Date(timestampMs + offsetSeconds * 1000);
+  const hours = String(localDate.getUTCHours()).padStart(2, "0");
+  const minutes = String(localDate.getUTCMinutes()).padStart(2, "0");
+  return `${hours}:${minutes}`;
+}
+
 export function buildModelSummaryRows(
  rows: ScanOpportunityRow[],
  isEn: boolean,
@@ -147,6 +161,7 @@ export function buildModelSummaryRows(
      regionSort: region.sort,
      tempSymbol: row.temp_symbol || "°C",
      localTime: normalizeLocalTime(row.local_time),
+      timezoneOffsetSeconds: finiteNumber(row.tz_offset_seconds),
      debPrediction: finiteNumber(row.deb_prediction),
      models,
      modelMedian: median(modelValues),