import { useI18n } from "@/utils/i18n";

const { t } = useI18n();

export function getPeriodUnit(period: string | null): string {
  if (period == null) return "";
  const map: Record<string, string> = {
    MONTH: t("Mobile.MySubscriptions.perMonth"),
    "1": t("Mobile.MySubscriptions.perMonth"),
    QUARTER: t("Mobile.MySubscriptions.perQuarter"),
    "3": t("Mobile.MySubscriptions.perQuarter"),
    YEAR: t("Mobile.MySubscriptions.perYear"),
    "12": t("Mobile.MySubscriptions.perYear"),
    FOREVER: t("Mobile.MySubscriptions.perForever"),
  };
  return map[period] || "";
}

export function getFeeLabel(period: string | null): string {
  if (period == null) return "";
  const map: Record<string, string> = {
    MONTH: t("Mobile.MySubscriptions.feeMonth"),
    "1": t("Mobile.MySubscriptions.feeMonth"),
    QUARTER: t("Mobile.MySubscriptions.feeQuarter"),
    "3": t("Mobile.MySubscriptions.feeQuarter"),
    YEAR: t("Mobile.MySubscriptions.feeYear"),
    "12": t("Mobile.MySubscriptions.feeYear"),
  };
  return map[period] || "";
}

export function getPayTypeText(period: string | null): string {
  if (period == null) return "";
  const map: Record<string, string> = {
    MONTH: t("Mobile.MySubscriptions.monthlyPayment"),
    "1": t("Mobile.MySubscriptions.monthlyPayment"),
    QUARTER: t("Mobile.MySubscriptions.quarterlyPayment"),
    "3": t("Mobile.MySubscriptions.quarterlyPayment"),
    YEAR: t("Mobile.MySubscriptions.yearlyPayment"),
    "12": t("Mobile.MySubscriptions.yearlyPayment"),
  };
  return map[period] || "";
}

export function getStatusText(status: string): string {
  const map: Record<string, string> = {
    ACTIVE: t("Mobile.MySubscriptions.subscribing"),
    EXPIRED: t("Mobile.MySubscriptions.expired"),
    CANCELLED: t("Mobile.MySubscriptions.expired"),
  };
  return map[status] || "";
}

export function isActive(status: string): boolean {
  return status === "ACTIVE";
}

export function isForever(period: string | null): boolean {
  return period === "FOREVER";
}

export function formatMoney(amount: number): string {
  return `¥${amount}`;
}