81 lines
2.3 KiB
TypeScript
81 lines
2.3 KiB
TypeScript
import type { PaymentPlan } from "@/data/dto/payment";
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import type { SubscriptionPlanView } from "./components/subscription-plan-card";
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export type SubscriptionType = "vip" | "voice";
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export const SUBSCRIPTION_BANNER_TITLES: Record<SubscriptionType, string> = {
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vip: "Subscribe to become the VIP Member",
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voice: "Buy Voice Message Package",
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};
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function isVipPlan(plan: PaymentPlan): boolean {
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return plan.orderType.startsWith("vip_") || plan.planId.startsWith("vip_");
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}
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function isVoicePackagePlan(plan: PaymentPlan): boolean {
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const orderType = plan.orderType.toLowerCase();
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const planId = plan.planId.toLowerCase();
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return (
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plan.dolAmount !== null ||
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orderType.startsWith("dol_") ||
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planId.startsWith("dol_") ||
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orderType.includes("voice") ||
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planId.includes("voice")
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);
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}
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export function isPlanForType(
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plan: PaymentPlan,
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subscriptionType: SubscriptionType,
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): boolean {
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return subscriptionType === "voice"
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? isVoicePackagePlan(plan)
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: isVipPlan(plan);
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}
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function currencySymbol(currency: string): string {
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if (currency === "CNY") return "¥";
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if (currency === "USD") return "$";
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return `${currency} `;
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}
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function formatAmount(amountCents: number | null): string | null {
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if (amountCents === null) return null;
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return (amountCents / 100).toFixed(2).replace(/0$/, "");
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}
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function planCaption(
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plan: PaymentPlan,
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subscriptionType: SubscriptionType,
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): string {
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if (subscriptionType === "voice") {
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return plan.dolAmount === null
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? "Voice package"
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: `${plan.dolAmount} voice messages`;
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}
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if (plan.dailyPriceCents !== null) {
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const dailyPrice = formatAmount(plan.dailyPriceCents);
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return dailyPrice === null
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? "Lifetime"
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: `${currencySymbol(plan.currency)}${dailyPrice}/day`;
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}
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if (plan.vipDays === null) return "Lifetime";
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const fallbackDailyPrice = plan.amountCents / Math.max(plan.vipDays, 1);
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return `${currencySymbol(plan.currency)}${formatAmount(fallbackDailyPrice)}/day`;
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}
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export function toPlanView(
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plan: PaymentPlan,
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subscriptionType: SubscriptionType,
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): SubscriptionPlanView {
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return {
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id: plan.planId,
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name: plan.planName,
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price: formatAmount(plan.amountCents) ?? "",
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originalPrice: formatAmount(plan.originalAmountCents),
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perDay: planCaption(plan, subscriptionType),
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currencySymbol: currencySymbol(plan.currency),
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};
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}
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