import pytest
import asyncio
from playwright.async_api import expect

@pytest.mark.asyncio
class TestAdmin:

    async def test_01_admin_login(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        # Admin should see admin nav links
        await expect(page.locator('a.nav-link[data-view="admin"]')).to_be_visible()
        await expect(page.locator('a.nav-link[data-view="admin-billing"]')).to_be_visible()

    async def test_02_navigate_to_admin_dashboard(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin"]')
        await page.wait_for_timeout(1000)

        await expect(page.locator('admin-dashboard')).to_be_visible()

    async def test_03_view_user_management(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin"]')
        await page.wait_for_timeout(1000)

        # Should show user list
        await expect(page.locator('.user-list')).to_be_visible()
        await expect(page.locator('text=e2etestuser')).to_be_visible()

    async def test_04_view_system_statistics(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin"]')
        await page.wait_for_timeout(1000)

        # Should show system stats
        await expect(page.locator('.system-stats')).to_be_visible()
        await expect(page.locator('.stat-item')).to_be_visible()

    async def test_05_manage_user_permissions(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin"]')
        await page.wait_for_timeout(1000)

        # Click on user to manage
        await page.click('.user-item:has-text("e2etestuser")')
        await page.wait_for_timeout(500)

        # Should show user details modal
        await expect(page.locator('.user-details-modal')).to_be_visible()

        # Change permissions
        await page.select_option('select[name="role"]', 'moderator')
        await page.click('button:has-text("Save")')
        await page.wait_for_timeout(1000)

    async def test_06_view_storage_usage(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin"]')
        await page.wait_for_timeout(1000)

        # Should show storage usage
        await expect(page.locator('.storage-usage')).to_be_visible()

    async def test_07_navigate_to_admin_billing(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin-billing"]')
        await page.wait_for_timeout(1000)

        await expect(page.locator('admin-billing')).to_be_visible()

    async def test_08_view_billing_statistics(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin-billing"]')
        await page.wait_for_timeout(1000)

        # Should show billing stats
        await expect(page.locator('.billing-stats')).to_be_visible()

    async def test_09_manage_pricing(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin-billing"]')
        await page.wait_for_timeout(1000)

        # Click pricing management
        await page.click('button:has-text("Manage Pricing")')
        await page.wait_for_timeout(500)

        # Should show pricing form
        await expect(page.locator('.pricing-form')).to_be_visible()

        # Update a price
        await page.fill('input[name="storage_per_gb_month"]', '0.005')
        await page.click('button:has-text("Update")')
        await page.wait_for_timeout(1000)

    async def test_10_generate_invoice(self, page, base_url):
        await page.goto(f"{base_url}/")
        await page.wait_for_load_state("networkidle")

        await page.fill('#login-form input[name="username"]', 'adminuser')
        await page.fill('#login-form input[name="password"]', 'adminpassword123')
        await page.click('#login-form button[type="submit"]')
        await page.wait_for_timeout(2000)

        await page.click('a.nav-link[data-view="admin-billing"]')
        await page.wait_for_timeout(1000)

        # Click generate invoice
        await page.click('button:has-text("Generate Invoice")')
        await page.wait_for_timeout(500)

        # Select user
        await page.select_option('select[name="user"]', 'e2etestuser')
        await page.click('button:has-text("Generate")')
        await page.wait_for_timeout(1000)

        # Should show success message
        await expect(page.locator('text=Invoice generated')).to_be_visible()