import { test as setup, expect } from '@playwright/test';
import { TEST_INSTRUCTOR, TEST_URLS } from './test-data';
import { fileURLToPath } from 'url';
import path from 'path';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const INSTRUCTOR_AUTH_FILE = path.resolve(__dirname, '../.auth/instructor.json');

/**
 * Instructor authentication setup
 * Logs in as instructor and saves browser state (cookies) for reuse
 */
setup('authenticate as instructor', async ({ page }) => {
    await page.goto(TEST_URLS.login);
    await page.waitForLoadState('networkidle');
    await page.waitForTimeout(500);

    // Fill login form
    await page.locator('input[type="email"]').fill(TEST_INSTRUCTOR.email);
    await page.locator('input[type="password"]').fill(TEST_INSTRUCTOR.password);

    // Submit
    await page.locator('button[type="submit"]').click();

    // Wait for redirect to instructor dashboard
    await page.waitForURL('**/instructor**', { timeout: 15_000 });
    await expect(page).toHaveURL(/\/instructor/);

    // Save auth state
    await page.context().storageState({ path: INSTRUCTOR_AUTH_FILE });
});