import asyncio
from playwright import async_api
from playwright.async_api import expect

async def run_test():
    pw = None
    browser = None
    context = None
    
    try:
        # Start a Playwright session in asynchronous mode
        pw = await async_api.async_playwright().start()
        
        # Launch a Chromium browser in headless mode with custom arguments
        browser = await pw.chromium.launch(
            headless=True,
            args=[
                "--window-size=1280,720",         # Set the browser window size
                "--disable-dev-shm-usage",        # Avoid using /dev/shm which can cause issues in containers
                "--ipc=host",                     # Use host-level IPC for better stability
                "--single-process"                # Run the browser in a single process mode
            ],
        )
        
        # Create a new browser context (like an incognito window)
        context = await browser.new_context()
        context.set_default_timeout(5000)
        
        # Open a new page in the browser context
        page = await context.new_page()
        
        # Navigate to your target URL and wait until the network request is committed
        await page.goto("http://localhost:80/modules/attendance/form.php", wait_until="commit", timeout=10000)
        
        # Wait for the main page to reach DOMContentLoaded state (optional for stability)
        try:
            await page.wait_for_load_state("domcontentloaded", timeout=3000)
        except async_api.Error:
            pass
        
        # Iterate through all iframes and wait for them to load as well
        for frame in page.frames:
            try:
                await frame.wait_for_load_state("domcontentloaded", timeout=3000)
            except async_api.Error:
                pass
        
        # Interact with the page elements to simulate user flow
        # -> Retry accessing the attendance form page using HTTPS protocol instead of HTTP.
        await page.goto('https://localhost/modules/attendance/form.php', timeout=10000)
        await asyncio.sleep(3)
        

        # -> Navigate to the main attendance module or dashboard page to find a valid link to the attendance form or monthly report page.
        await page.goto('https://localhost/modules/attendance/index.php', timeout=10000)
        await asyncio.sleep(3)
        

        # --> Assertions to verify final state
        frame = context.pages[-1]
        try:
            await expect(frame.locator('text=Monthly Attendance Summary Report').first).to_be_visible(timeout=30000)
        except AssertionError:
            raise AssertionError("Test case failed: Monthly attendance reports are not generated accurately. The report does not show correct attendance data including days worked, absences, lateness, and missing attendance entries for the selected month as required by the test plan.")
        await asyncio.sleep(5)
    
    finally:
        if context:
            await context.close()
        if browser:
            await browser.close()
        if pw:
            await pw.stop()
            
asyncio.run(run_test())
    