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

const SAVE_KEY = "folder-game-challenge:v1";

test.describe("browser", () => {
  test.beforeEach(async ({ page }) => {
    await page.addInitScript((key) => {
      localStorage.removeItem(key);
    }, SAVE_KEY);
  });

  test("home page shows title", async ({ page }) => {
    await page.goto("/");
    await expect(
      page.getByRole("heading", { name: "Folder Game Challenge" }),
    ).toBeVisible();
  });

  test("play page loads", async ({ page }) => {
    await page.goto("/play");
    await expect(page.getByText("Messy desktop")).toBeVisible({
      timeout: 15_000,
    });
  });

  test("debug retry step resets current sub without losing prior progress", async ({
    page,
  }) => {
    await page.goto("/play");
    await expect(page.getByText("Messy desktop")).toBeVisible({
      timeout: 15_000,
    });

    await page.getByRole("button", { name: "Games" }).first().click();
    await page.getByRole("button", { name: "Back" }).click();
    await page.getByRole("button", { name: "Documents" }).first().click();
    await page.getByRole("button", { name: "Next level" }).click();

    await expect(page.getByText(/Drag cat\.png/)).toBeVisible();
    await page.getByRole("button", { name: /cat\.png/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "Pictures" }),
    );
    await expect(page.getByText(/Drag homework\.txt/)).toBeVisible();

    await page.getByRole("button", { name: "Retry this step (debug)" }).click();

    await page.locator("aside").getByRole("button", { name: "Pictures" }).click();
    await expect(page.getByRole("button", { name: /cat\.png/ })).toBeVisible();
    await expect(page.getByText(/Drag homework\.txt/)).toBeVisible();
  });

  test("full playthrough through quiz win", async ({ page }) => {
    test.setTimeout(120_000);
    await page.goto("/play");
    await expect(page.getByText("Messy desktop")).toBeVisible({
      timeout: 15_000,
    });

    // Level 0 — Find Documents
    await expect(page.getByText(/click the Games folder/)).toBeVisible();
    await page.getByRole("button", { name: "Games" }).first().click();
    await page.getByRole("button", { name: "Back" }).click();
    await page.getByRole("button", { name: "Documents" }).first().click();
    await page.getByRole("button", { name: "Next level" }).click();

    // Level 1 — Put files away
    await expect(page.getByText(/Drag cat\.png/)).toBeVisible();
    await page.getByRole("button", { name: /cat\.png/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "Pictures" }),
    );
    await expect(page.getByText(/Drag homework\.txt/)).toBeVisible();
    await page.getByRole("button", { name: /homework\.txt/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "School" }),
    );
    await page.getByRole("button", { name: "Next level" }).click();

    // Level 2 — Rescue Downloads (starts in Downloads)
    await expect(page.getByText(/Drag beach\.jpg/)).toBeVisible();
    await expect(page.getByRole("button", { name: /beach\.jpg/ })).toBeVisible();
    await page.getByRole("button", { name: /beach\.jpg/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "Photos" }),
    );
    await expect(page.getByText(/Drag budget\.xlsx/)).toBeVisible();
    await page.getByRole("button", { name: /budget\.xlsx/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "Work" }),
    );
    await expect(page.getByText(/Drag game-installer/)).toBeVisible();
    await page.getByRole("button", { name: /game-installer\.msi/ }).dragTo(
      page.locator("aside").getByRole("button", { name: "Installers" }),
    );
    await page.getByRole("button", { name: "Next level" }).click();

    // Level 3 — Quiz
    await expect(page.getByRole("heading", { name: "Safe saving" })).toBeVisible();
    await page.getByRole("radio", { name: /Documents/i }).check();
    await page.getByRole("button", { name: "Submit answer" }).click();

    await expect(
      page.getByRole("heading", { name: "Desktop repaired" }),
    ).toBeVisible({ timeout: 15_000 });
  });
});

test.describe("API", () => {
  test("GET /api/health", async ({ request }) => {
    const res = await request.get("/api/health");
    expect(res.ok()).toBe(true);
    await expect(res.json()).resolves.toEqual({ status: "ok" });
  });
});