feat(projects): add per-project rate overrides to access modal

src/lib/money.ts

@@ -0,0 +1,76 @@
+const PERSIAN_DIGITS = "۰۱۲۳۴۵۶۷۸۹";
+
+export const localizeDigits = (value: string, lang: "en" | "fa") =>
+  lang === "fa" ? value.replace(/\d/g, (digit) => PERSIAN_DIGITS[Number(digit)] || digit) : value;
+
+export const currencyLabel = (currency: string, lang: "en" | "fa") => {
+  const normalized = currency.toUpperCase();
+  if (lang !== "fa") return normalized;
+  return (
+    {
+      USD: "دلار آمریکا",
+      EUR: "یورو",
+      GBP: "پوند",
+      IRR: "ریال",
+      IRT: "تومان",
+      AED: "درهم",
+      TRY: "لیر",
+    }[normalized] || normalized
+  );
+};
+
+export const shouldTrimCurrencyDecimals = (currency?: string | null) => {
+  const normalized = (currency || "").toUpperCase();
+  return normalized === "IRR" || normalized === "IRT";
+};
+
+export const formatAmountForCurrency = (
+  value: string,
+  currency: string | null | undefined,
+  lang: "en" | "fa",
+) => {
+  const trimmed = value.trim();
+  if (!trimmed) return trimmed;
+  const normalizedValue = trimmed.replace(/,/g, "");
+  const numeric = Number(normalizedValue);
+  if (Number.isNaN(numeric)) return localizeDigits(trimmed, lang);
+
+  const [integerPart, fractionalPart] = normalizedValue.split(".");
+  const grouped = Math.abs(Number(integerPart)).toLocaleString("en-US");
+  const signed = normalizedValue.startsWith("-") ? `-${grouped}` : grouped;
+  let formatted = signed;
+
+  if (fractionalPart) {
+    const nextFraction = shouldTrimCurrencyDecimals(currency)
+      ? ""
+      : fractionalPart.replace(/0+$/, "");
+    if (nextFraction) {
+      formatted = `${formatted}.${nextFraction}`;
+    }
+  }
+
+  return localizeDigits(formatted, lang);
+};
+
+export const formatMoneyTotals = (
+  totals: { currency: string; amount: string }[],
+  lang: "en" | "fa",
+) => {
+  if (!totals.length) return "-";
+  return totals
+    .map((item) => `${formatAmountForCurrency(item.amount, item.currency, lang)} ${currencyLabel(item.currency, lang)}`)
+    .join(" | ");
+};
+
+export const formatRateDisplay = (
+  rate: { amount?: string | null; hourly_rate?: string | null; currency: string; price_unit?: { code?: string; local_name?: string; name?: string } | null } | null,
+  lang: "en" | "fa",
+) => {
+  if (!rate) return "-";
+  const amount = rate.amount ?? rate.hourly_rate ?? "";
+  const unitLabel =
+    lang === "fa"
+      ? rate.price_unit?.local_name || rate.price_unit?.code || currencyLabel(rate.currency, lang)
+      : rate.price_unit?.code || rate.currency;
+  return `${formatAmountForCurrency(amount, rate.currency, lang)} ${unitLabel}`;
+};