import { expect, type Locator, type Page } from "@playwright/test";
import path from "node:path";

export async function loginAsSeededAdmin(page: Page) {
  await page.goto("/auth/login");
  await page.getByTestId("login-form").locator("#email").fill("admin@example.com");
  await page.getByTestId("login-form").locator("#password").fill("ADMINadmin2022!");

  const responsePromise = page.waitForResponse(/\/api\/auth\/callback\/credentials/);
  await page.getByTestId("login-form").locator('[type="submit"]').click();
  await responsePromise;
}

export async function goToDeveloperOAuthSettings(page: Page): Promise<void> {
  if (page.url().includes("/settings/developer/oauth")) return;
  await page.goto("/settings/developer/oauth");
  await page.waitForLoadState();
}

export async function goToAdminOAuthSettings(page: Page): Promise<void> {
  if (page.url().includes("/settings/admin/oauth")) return;
  await page.goto("/settings/admin/oauth");
  await page.waitForLoadState();
}

type CreateOAuthClientInput = {
  name: string;
  purpose: string;
  redirectUri: string;
  websiteUrl: string;
  logoFileName: string;
};

type CreateOAuthClientResult = {
  clientId: string;
  clientSecret: string;
};

export async function createPendingOAuthClient(
  page: Page,
  input: CreateOAuthClientInput
): Promise<CreateOAuthClientResult> {
  await goToDeveloperOAuthSettings(page);

  await page.locator("header").getByTestId("open-oauth-client-create-dialog").click();

  const form = page.getByTestId("oauth-client-create-form");
  await form.locator("#name").fill(input.name);
  await form.locator("#purpose").fill(input.purpose);
  await form.locator("#redirectUri").fill(input.redirectUri);
  await form.locator("#websiteUrl").fill(input.websiteUrl);

  await uploadOAuthClientLogo(page, input.logoFileName);

  const pkceToggle = page.getByTestId("oauth-client-pkce-toggle");
  await expect(pkceToggle).toHaveAttribute("data-state", "unchecked");

  await page.getByTestId("oauth-client-create-submit").click();

  const submitted = page.getByTestId("oauth-client-submitted-modal");
  await expect(submitted).toBeVisible();

  const clientId = ((await page.getByTestId("oauth-client-submitted-client-id").textContent()) ?? "").trim();
  expect(clientId.length).toBeGreaterThan(1);

  const clientSecret = (
    (await page.getByTestId("oauth-client-submitted-client-secret").textContent()) ?? ""
  ).trim();
  expect(clientSecret.length).toBeGreaterThan(1);

  await page.getByTestId("oauth-client-submitted-done").click();

  return { clientId, clientSecret };
}

export async function openOAuthClientDetailsFromList(page: Page, clientId: string): Promise<Locator> {
  const details = page.getByTestId("oauth-client-details-form");
  await page.getByTestId(`oauth-client-list-item-${clientId}`).click();
  await expect(details).toBeVisible();
  await expect(details.getByTestId("oauth-client-details-client-id")).toHaveText(clientId);
  return details;
}

export async function closeOAuthClientDetails(page: Page): Promise<void> {
  const details = page.getByTestId("oauth-client-details-form");
  if (!(await details.isVisible())) return;
  await page.getByTestId("oauth-client-details-close").click();
  await expect(details).toHaveCount(0);
}

async function uploadOAuthClientLogo(page: Page, fileName: string): Promise<void> {
  await page.getByTestId("open-upload-oauth-client-logo-dialog").click();
  const [fileChooser] = await Promise.all([
    page.waitForEvent("filechooser"),
    page.getByTestId("open-upload-oauth-client-logo-filechooser").click(),
  ]);
  await fileChooser.setFiles(getFixturePath(fileName));
  await page.getByTestId("upload-oauth-client-logo").click();
}

function getFixturePath(fileName: string): string {
  return path.join(path.dirname(__filename), "..", "fixtures", fileName);
}