import { describe, expect, it } from "vitest";

import { PaymentPlan } from "@/data/dto/payment";
import type { PaymentPlanInput } from "@/data/schemas/payment/payment_plan";

import {
  findTipCoffeePlan,
  formatTipPrice,
  isRealLoginStatus,
} from "../tip-screen.helpers";

function makePlan(input: Partial<PaymentPlanInput>): PaymentPlan {
  return PaymentPlan.from({
    planId: "coins_100",
    planName: "Coins",
    orderType: "dol",
    vipDays: null,
    dolAmount: 100,
    creditBalance: 100,
    amountCents: 990,
    originalAmountCents: null,
    dailyPriceCents: null,
    currency: "USD",
    isFirstRechargeOffer: false,
    firstRechargeDiscountPercent: null,
    promotionType: null,
    ...input,
  });
}

describe("tip screen helpers", () => {
  it("prefers the exact tip coffee plan id", () => {
    const byOrderType = makePlan({
      planId: "legacy_coffee",
      planName: "Legacy coffee",
      orderType: "tip_coffee",
    });
    const byPlanId = makePlan({
      planId: "tip_coffee",
      planName: "Coffee",
      orderType: "custom_tip",
    });

    expect(findTipCoffeePlan([byOrderType, byPlanId])).toBe(byPlanId);
  });

  it("falls back to the tip coffee order type", () => {
    const plan = makePlan({
      planId: "legacy_coffee",
      orderType: "tip_coffee",
    });

    expect(findTipCoffeePlan([makePlan({}), plan])).toBe(plan);
  });

  it("formats USD prices with the product-style label", () => {
    expect(formatTipPrice(makePlan({ amountCents: 500, currency: "USD" }))).toBe(
      "US$ 5",
    );
  });

  it("treats guest and notLoggedIn as non-real login states", () => {
    expect(isRealLoginStatus("guest")).toBe(false);
    expect(isRealLoginStatus("notLoggedIn")).toBe(false);
    expect(isRealLoginStatus("facebook")).toBe(true);
  });
});