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
        # -> Navigate to 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 reports module from the current application homepage or dashboard to start report verification.
        await page.goto('https://localhost', timeout=10000)
        await asyncio.sleep(3)
        

        # -> Locate and click on the 'Menu' or relevant navigation element to access the reports module.
        frame = context.pages[-1]
        # Click on 'Menu' to access navigation options including reports module
        elem = frame.locator('xpath=html/body/header/nav/ul/li[2]/a').nth(0)
        await page.wait_for_timeout(3000); await elem.click(timeout=5000)
        

        # --> Assertions to verify final state
        frame = context.pages[-1]
        try:
            await expect(frame.locator('text=Report Generation Successful').first).to_be_visible(timeout=1000)
        except AssertionError:
            raise AssertionError("Test case failed: The test plan execution has failed because the Check In and Check Out buttons are not working as expected, preventing mode updates and form submission. Report generation and export verification could not be completed.")
        await asyncio.sleep(5)
    
    finally:
        if context:
            await context.close()
        if browser:
            await browser.close()
        if pw:
            await pw.stop()
            
asyncio.run(run_test())
    