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

async def run_test():
    pw = None
    browser = None
    context = None

    try:
        pw = await async_api.async_playwright().start()
        browser = await pw.chromium.launch(
            headless=True,
            args=[
                "--window-size=1280,720",
                "--disable-dev-shm-usage",
                "--ipc=host",
                "--single-process"
            ],
        )
        context = await browser.new_context()
        context.set_default_timeout(15000)
        page = await context.new_page()
        # -> navigate
        await page.goto("http://localhost:8890/login")
        try:
            await page.wait_for_load_state("domcontentloaded", timeout=5000)
        except Exception:
            pass
        
        # -> Fill the email field with admin@example.com.
        # email input placeholder="agent@example.com"
        elem = page.locator("xpath=/html/body/div/div/div/div[2]/div[2]/form/div/input").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.fill("admin@example.com")
        
        # -> Fill the email field with admin@example.com.
        # password input placeholder="••••••••"
        elem = page.locator("xpath=/html/body/div/div/div/div[2]/div[2]/form/div[2]/input").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.fill("Admin123!")
        
        # -> Fill the email field with admin@example.com.
        # button "Sign in"
        elem = page.locator("xpath=/html/body/div/div/div/div[2]/div[2]/form/button").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.click()
        
        # -> Click the 'Knowledge base' link in the sidebar (element index 146) to open the Knowledge Base page.
        # link "Knowledge base"
        elem = page.locator("xpath=/html/body/div/div/aside/nav/a[6]").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.click()
        
        # -> Click the 'New module' button to create a knowledge module (open the creation form).
        # button "New module"
        elem = page.locator("xpath=/html/body/div/div/div/main/div/div/button").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.click()
        
        # -> Open the 'IT support' module by clicking its link (interactive element index 353).
        # link "IT support
General · 
it-support"
        elem = page.locator("xpath=/html/body/div/div/div/main/div/div[2]/div[2]/ul/li/a").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.click()
        
        # -> Append a distinctive snippet to the Markdown body, click Save, then verify the updated snippet appears on the module page.
        # "You are an IT Support Assistant.

## Sco..."
        elem = page.locator("xpath=/html/body/div/div/div/main/div/div[2]/div[2]/div[5]/textarea").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.fill("\n\nTEST_UPDATE: edited by automated test (2026-05-11)")
        
        # -> Append a distinctive snippet to the Markdown body, click Save, then verify the updated snippet appears on the module page.
        # button "Save"
        elem = page.locator("xpath=/html/body/div/div/div/main/div/div[2]/div[2]/button").nth(0)
        await elem.wait_for(state="visible", timeout=10000)
        await elem.click()
        
        await asyncio.sleep(5)
    finally:
        if context:
            await context.close()
        if browser:
            await browser.close()
        if pw:
            await pw.stop()

asyncio.run(run_test())