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PolyWeather/frontend/components/dashboard/opportunity-target.ts
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import type { ScanOpportunityRow } from "@/lib/dashboard-types";
import { normalizeTemperatureLabel } from "@/lib/temperature-utils";
export function normalizeBucketLabel(value?: string | null, tempSymbol?: string | null) {
return normalizeTemperatureLabel(value, tempSymbol)
.toLowerCase()
.replace(/\s+/g, "")
.replace(/℃/g, "°c");
}
export function extractNumbers(value?: string | null) {
return Array.from(String(value || "").matchAll(/-?\d+(?:\.\d+)?/g)).map((match) =>
Number(match[0]),
);
}
export function getTargetRange(row: ScanOpportunityRow) {
const lower =
row.target_lower != null && Number.isFinite(Number(row.target_lower))
? Number(row.target_lower)
: null;
const upper =
row.target_upper != null && Number.isFinite(Number(row.target_upper))
? Number(row.target_upper)
: null;
if (lower != null || upper != null) return { lower, upper };
const rawLabel = String(row.target_label || row.action || "");
const numbers = extractNumbers(rawLabel);
if (numbers.length >= 2) {
return { lower: Math.min(numbers[0], numbers[1]), upper: Math.max(numbers[0], numbers[1]) };
}
const value =
row.target_threshold ??
row.target_value ??
(numbers.length ? numbers[0] : null);
if (value == null || !Number.isFinite(Number(value))) {
return { lower: null, upper: null };
}
const numeric = Number(value);
if (/(\+|above|higher|or\s+higher|>=|≥|以上)/i.test(rawLabel)) {
return { lower: numeric, upper: null };
}
if (/(below|or\s+below|<=|≤|以下)/i.test(rawLabel)) {
return { lower: null, upper: numeric };
}
return { lower: numeric, upper: numeric };
}