import { test, expect } from '@playwright/test';
import { loginViaAPI, CONFIG, navigateTo, playFirstTrack } from './helpers';

/**
 * WORKFLOWS COMPLETS & EMPTY STATES
 */

test.describe('WORKFLOW — Parcours listener complet @critical @workflow', () => {
  test('Login → Discover → Play → Like → Playlist → Search → Follow → Logout', async ({ page }) => {
    // 1. Login
    await loginViaAPI(page, CONFIG.users.listener.email, CONFIG.users.listener.password);

    // Verify login succeeded
    if (page.url().includes('/login')) {
      console.log('  Login failed — skipping');
      return;
    }

    // 2. Discover
    await navigateTo(page, '/discover');
    const discoverContent = page.locator('text=/discover|découvrir|genre/i').first();
    const hasDiscover = await discoverContent.isVisible({ timeout: 10_000 }).catch(() => false);
    if (!hasDiscover) {
      // Page loaded but may not have the expected text — check it didn't crash
      const body = await page.textContent('body') || '';
      expect(body).not.toMatch(/500|Internal Server Error/);
      expect(body.length).toBeGreaterThan(50);
    }

    // 3. Play a track
    await playFirstTrack(page);
    await page.waitForTimeout(2000);

    // 4. Like (if heart button visible)
    const likeBtn = page.locator('button[aria-label*="Like"]').first()
      .or(page.locator('button').filter({ has: page.locator('[class*="Heart"]') }).first());
    if (await likeBtn.isVisible({ timeout: 3000 }).catch(() => false)) {
      await likeBtn.click();
      await page.waitForTimeout(500);
    }

    // 5. Navigate to playlists
    await navigateTo(page, '/playlists');
    await page.waitForTimeout(1000);

    // 6. Search
    await navigateTo(page, '/search');
    const searchInput = page.locator('[role="search"] input').first()
      .or(page.locator('input[type="search"]').first());
    if (await searchInput.isVisible({ timeout: 5000 }).catch(() => false)) {
      await searchInput.fill('test');
      await page.waitForTimeout(1000);
    }

    // 7. Navigate to social/follow
    await navigateTo(page, '/social');
    await page.waitForTimeout(1000);

    // 8. Logout
    const userMenu = page.getByTestId('user-menu').or(page.locator('[data-testid="user-menu"]'));
    if (await userMenu.isVisible({ timeout: 3000 }).catch(() => false)) {
      await userMenu.click();
      await page.waitForTimeout(300);
      const logoutBtn = page.getByRole('menuitem', { name: /logout|déconnexion/i }).first()
        .or(page.locator('text=/logout|déconnexion/i').first());
      if (await logoutBtn.isVisible().catch(() => false)) {
        await logoutBtn.click();
        await page.waitForURL(/login/, { timeout: 5000 }).catch(() => {});
      }
    }
  });
});

test.describe('WORKFLOW — Parcours créateur @critical @workflow', () => {
  test('Login créateur → Library → Analytics → Sell @critical', async ({ page }) => {
    await loginViaAPI(page, CONFIG.users.creator.email, CONFIG.users.creator.password);

    // Library
    await navigateTo(page, '/library');
    await page.waitForTimeout(1000);
    const libraryContent = await page.textContent('body');
    expect(libraryContent!.length).toBeGreaterThan(100);

    // Analytics
    await navigateTo(page, '/analytics');
    await page.waitForTimeout(1000);
    const analyticsContent = await page.textContent('body');
    expect(analyticsContent!.length).toBeGreaterThan(100);

    // Sell
    await navigateTo(page, '/sell');
    await page.waitForTimeout(1000);
    const sellContent = await page.textContent('body');
    expect(sellContent!.length).toBeGreaterThan(100);
  });
});

test.describe('WORKFLOW — Parcours admin @critical @workflow', () => {
  test('Login admin → Dashboard → Modération → Platform @critical', async ({ page }) => {
    await loginViaAPI(page, CONFIG.users.admin.email, CONFIG.users.admin.password);

    // Verify login succeeded
    if (page.url().includes('/login')) {
      console.log('  Admin login failed — skipping');
      return;
    }

    // Admin dashboard
    await navigateTo(page, '/admin');
    await page.waitForTimeout(1000);
    const adminContent = page.locator('text=/admin|dashboard/i').first();
    const hasAdmin = await adminContent.isVisible({ timeout: 10_000 }).catch(() => false);
    console.log(`  Admin dashboard: ${hasAdmin ? 'visible' : 'not found'}`);

    // Moderation
    await navigateTo(page, '/admin/moderation');
    await page.waitForTimeout(1000);
    const modContent = page.locator('text=/moderation|queue/i').first();
    const hasMod = await modContent.isVisible({ timeout: 10_000 }).catch(() => false);
    console.log(`  Moderation: ${hasMod ? 'visible' : 'not found'}`);

    // Platform
    await navigateTo(page, '/admin/platform');
    await page.waitForTimeout(1000);
    const platformContent = page.locator('text=/platform|metrics/i').first();
    const hasPlatform = await platformContent.isVisible({ timeout: 10_000 }).catch(() => false);
    console.log(`  Platform: ${hasPlatform ? 'visible' : 'not found'}`);
  });
});

test.describe('WORKFLOW — Parcours acheteur @critical @workflow', () => {
  test('Browse marketplace → Filtrer → Voir produit → Panier @critical', async ({ page }) => {
    await loginViaAPI(page, CONFIG.users.listener.email, CONFIG.users.listener.password);

    // Browse
    await navigateTo(page, '/marketplace');
    await page.waitForTimeout(2000);

    // Search/filter
    const searchInput = page.locator('input[placeholder*="Search" i]').first();
    if (await searchInput.isVisible({ timeout: 3000 }).catch(() => false)) {
      await searchInput.fill('beat');
      await page.waitForTimeout(1000);
    }

    // Click product
    const productCard = page.locator('[aria-label^="Product:"]').first();
    if (await productCard.isVisible({ timeout: 5000 }).catch(() => false)) {
      // Hover and add to cart
      await productCard.hover();
      await page.waitForTimeout(300);

      const addToCartBtn = productCard.getByRole('button', { name: /add to cart|ajouter/i }).first()
        .or(productCard.locator('button[class*="outline"]').first());
      if (await addToCartBtn.isVisible({ timeout: 3000 }).catch(() => false)) {
        await addToCartBtn.click();
        await page.waitForTimeout(500);
      }

      // Open cart
      const cartBtn = page.getByRole('button', { name: /cart|panier/i }).first();
      if (await cartBtn.isVisible({ timeout: 3000 }).catch(() => false)) {
        await cartBtn.click();
        await page.waitForTimeout(500);

        const cartDialog = page.locator('[role="dialog"]').first();
        await expect(cartDialog).toBeVisible({ timeout: 3000 });
      }
    }
  });
});

test.describe('EMPTY STATES — Premier usage @empty-state', () => {
  // Use listener account (likely has less data)
  test.beforeEach(async ({ page }) => {
    await loginViaAPI(page, CONFIG.users.listener.email, CONFIG.users.listener.password);
  });

  test('Notifications vides → message approprié @empty-state', async ({ page }) => {
    await navigateTo(page, '/notifications');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    // Should have either notifications or empty state message
    expect(content!.length).toBeGreaterThan(50);
  });

  test('Queue vide → message @empty-state', async ({ page }) => {
    await navigateTo(page, '/queue');
    await page.waitForTimeout(2000);

    // Check the page loaded without crash
    const body = await page.textContent('body') || '';
    expect(body).not.toMatch(/500|Internal Server Error/);
    expect(body.length).toBeGreaterThan(50);

    const emptyState = page.locator('text=/empty|vide|aucun|queue/i').first();
    const hasQueue = page.locator('[role="list"], [role="table"]').first();

    const isEmpty = await emptyState.isVisible({ timeout: 3000 }).catch(() => false);
    const hasContent = await hasQueue.isVisible({ timeout: 3000 }).catch(() => false);

    console.log(`  Queue page: empty=${isEmpty}, content=${hasContent}`);
  });

  test('Chat sans conversation → message + CTA @empty-state', async ({ page }) => {
    await navigateTo(page, '/chat');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    expect(content!.length).toBeGreaterThan(50);
  });

  test('Wishlist vide → message + CTA browse @empty-state', async ({ page }) => {
    await navigateTo(page, '/wishlist');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    expect(content!.length).toBeGreaterThan(50);
  });

  test('Purchases vides → message @empty-state', async ({ page }) => {
    await navigateTo(page, '/purchases');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    expect(content!.length).toBeGreaterThan(50);
  });

  test('Cloud vide → message + bouton upload @empty-state', async ({ page }) => {
    await navigateTo(page, '/cloud');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    expect(content!.length).toBeGreaterThan(50);
  });

  test('Gear vide → message + bouton ajouter @empty-state', async ({ page }) => {
    await navigateTo(page, '/gear');
    await page.waitForTimeout(2000);

    const content = await page.textContent('body');
    expect(content!.length).toBeGreaterThan(50);
  });
});