import { expect, test, type Page } from "@playwright/test";

import { mockCoreApis } from "@e2e/fixtures/api-mocks";
import { apiEnvelope } from "@e2e/fixtures/data/common";
import { e2eEmailUser } from "@e2e/fixtures/data/user";
import {
  clearBrowserState,
  seedEmailSession,
} from "@e2e/fixtures/test-helpers";

const phpPlans = {
  plans: [
    {
      planId: "dol_1000",
      planName: "1,000 Credits",
      orderType: "dol",
      amountCents: 49_990,
      originalAmountCents: 74_990,
      dailyPriceCents: null,
      currency: "PHP",
      vipDays: null,
      dolAmount: 1_000,
      creditBalance: 1_000,
    },
  ],
};

async function registerPhilippinesPaymentMocks(
  page: Page,
  response: "hosted" | "qr",
) {
  let createOrderCount = 0;

  await page.route("**/api/user/profile", async (route) => {
    await route.fulfill({
      json: apiEnvelope({ ...e2eEmailUser, countryCode: "PH" }),
    });
  });
  await page.route("**/api/payment/plans**", async (route) => {
    await route.fulfill({ json: apiEnvelope(phpPlans) });
  });
  await page.route("**/api/payment/create-order", async (route) => {
    createOrderCount += 1;
    await route.fulfill({
      json: apiEnvelope({
        orderId: `order_gcash_${response}`,
        payParams: {
          provider: "ezpay",
          countryCode: "PH",
          channelCode: "PH_QRPH_DYNAMIC",
          channelType: "QR",
          payData: "000201010212ph-qr-payload",
          ...(response === "hosted"
            ? { cashierUrl: "https://pay.example/gcash-hosted" }
            : {}),
          firstChargeAmountCents: 49_990,
          currency: "PHP",
        },
      }),
    });
  });
  await page.route("**/api/payment/order-status**", async (route) => {
    await route.fulfill({
      json: apiEnvelope({
        orderId: `order_gcash_${response}`,
        status: "pending",
        orderType: "dol",
        planId: "dol_1000",
        creditsAdded: 0,
      }),
    });
  });

  return {
    getCreateOrderCount: () => createOrderCount,
  };
}

async function preparePhilippinesUser(page: Page) {
  await seedEmailSession(page);
  await page.evaluate(() => {
    const rawUser = localStorage.getItem("cozsweet:user");
    const user = rawUser ? JSON.parse(rawUser) : {};
    localStorage.setItem(
      "cozsweet:user",
      JSON.stringify({ ...user, countryCode: "PH" }),
    );
  });
}

test.beforeEach(async ({ baseURL, context, page }) => {
  await clearBrowserState(context, page, baseURL);
  await mockCoreApis(page);
});

test("Philippines checkout prefers the hosted GCash URL even for a QR response", async ({
  page,
}) => {
  const payment = await registerPhilippinesPaymentMocks(page, "hosted");
  await preparePhilippinesUser(page);
  await page.goto("/subscription?type=topup&character=elio");

  await expect(page.getByRole("button", { name: "GCash" })).toHaveAttribute(
    "aria-pressed",
    "true",
  );
  await page.getByRole("button", { name: "Pay and Top Up" }).click();

  await expect(
    page.getByRole("alertdialog", { name: "Continue to payment?" }),
  ).toBeVisible();
  await expect(
    page.getByRole("dialog", { name: "Pay with GCash / QR Ph" }),
  ).toHaveCount(0);
  await expect(
    page.getByRole("dialog", { name: "Scan to pay with QRIS" }),
  ).toHaveCount(0);
  expect(payment.getCreateOrderCount()).toBe(1);

  await page.getByRole("button", { name: "Cancel" }).click();
  await expect(page.getByRole("button", { name: "Stripe" })).toBeEnabled();
  expect(payment.getCreateOrderCount()).toBe(1);
});

test("Philippines QR-only fallback is labeled GCash / QR Ph and can switch to Stripe", async ({
  page,
}) => {
  await page.setViewportSize({ width: 390, height: 844 });
  const payment = await registerPhilippinesPaymentMocks(page, "qr");
  await preparePhilippinesUser(page);
  await page.goto("/subscription?type=topup&character=elio");

  await page.getByRole("button", { name: "Pay and Top Up" }).click();
  const dialog = page.getByRole("dialog", {
    name: "Pay with GCash / QR Ph",
  });
  await expect(dialog).toBeVisible();
  await expect(dialog).toContainText(/₱\s*499\.90/);
  await expect(dialog).not.toContainText("QRIS");
  await expect(
    dialog.getByRole("img", { name: "GCash / QR Ph payment QR code" }),
  ).toBeVisible();

  await dialog.getByRole("button", { name: "Close" }).click();
  await expect(dialog).toBeHidden();
  await expect(page.getByRole("button", { name: "Stripe" })).toBeEnabled();
  await page.getByRole("button", { name: "Stripe" }).click();
  await expect(page.getByRole("button", { name: "Stripe" })).toHaveAttribute(
    "aria-pressed",
    "true",
  );
  expect(payment.getCreateOrderCount()).toBe(1);
});