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 to avoid the Bad Request error.
        await page.goto('https://localhost/modules/attendance/form.php', timeout=10000)
        await asyncio.sleep(3)
        

        # -> Look for navigation or links on the current site to access the payslip or attendance module correctly.
        await page.goto('https://localhost', timeout=10000)
        await asyncio.sleep(3)
        

        # -> Look for navigation elements or links on the dashboard page that lead to the payslip or attendance module.
        await page.mouse.wheel(0, await page.evaluate('() => window.innerHeight'))
        

        frame = context.pages[-1]
        # Click on 'Apache Friends' link to explore navigation options
        elem = frame.locator('xpath=html/body/header/nav/ul/li/h1/a').nth(0)
        await page.wait_for_timeout(3000); await elem.click(timeout=5000)
        

        # -> Try clicking on 'phpMyAdmin' link to check if database or application tables related to payslip or attendance modules can be accessed or identified.
        frame = context.pages[-1]
        # Click on 'phpMyAdmin' link to explore database and application tables
        elem = frame.locator('xpath=html/body/header/nav/section/ul/li[4]/a').nth(0)
        await page.wait_for_timeout(3000); await elem.click(timeout=5000)
        

        # -> Retry clicking on the 'hrm' database link (index 28) to check for payslip or attendance related tables.
        frame = context.pages[-1]
        # Click on 'hrm' database link to explore tables related to payslip or attendance
        elem = frame.locator('xpath=html/body/div/div[3]/div[2]/div[3]/ul/li[2]/a').nth(0)
        await page.wait_for_timeout(3000); await elem.click(timeout=5000)
        

        # -> Navigate to the application interface to access the payslip module for generating and exporting payslips, as database tables confirm backend data presence.
        await page.goto('https://localhost/modules/payslip', timeout=10000)
        await asyncio.sleep(3)
        

        # --> Assertions to verify final state
        frame = context.pages[-1]
        try:
            await expect(frame.locator('text=Payslip Generation Successful').first).to_be_visible(timeout=3000)
        except AssertionError:
            raise AssertionError("Test case failed: Payslip generation and export verification failed as per the test plan. The Check In and Check Out buttons are not working, preventing mode updates and form submission.")
        await asyncio.sleep(5)
    
    finally:
        if context:
            await context.close()
        if browser:
            await browser.close()
        if pw:
            await pw.stop()
            
asyncio.run(run_test())
    