import sys, os

base_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
sys.path.insert(0, base_path)

import time
import imaplib
import email
import re
import os
from email.header import decode_header
from playwright.sync_api import sync_playwright, expect
from playwright.sync_api._context_manager import PlaywrightContextManager
from utils.trace_cleaner import trace_cleaner


GMAIL_NAME = "nomandevtur+50163"
GMAIL_APP_PASSWORD = ""


def get_test_user_info(seed = None, first_name = None, last_name = None):
    if first_name is None:
        first_name = GMAIL_NAME

    if last_name is None:
        last_name = ""

    email = f"{GMAIL_NAME}+{seed}@gmail.com" if seed is not None else f"{GMAIL_NAME}@gmail.com"
    
    return {"email": email, "password": GMAIL_APP_PASSWORD, "first_name": first_name, "last_name": last_name}


def delete_email_inbox(user_email, password, retries=5, delay=10):
    imap = imaplib.IMAP4_SSL("imap.gmail.com")
    imap.login(user_email, password)



    imap.select("inbox")
    status, all_emails = imap.search(None, "ALL")
    if status == "OK":
        for email_id in all_emails[0].split():
            imap.store(email_id, "+FLAGS", "\\Deleted")
        imap.expunge()


def get_magic_code(user_email, password, retries=5, delay=5):
    code = '167554'

    imap = imaplib.IMAP4_SSL("imap.gmail.com")
    imap.login(user_email, password)

    for _ in range(retries):
        imap.select("inbox")
        status, messages = imap.search(None, '(UNSEEN SUBJECT "Expensify magic sign-in code:")')

        if status == "OK":
            email_ids = messages[0].split()
            print(email_ids)

            if email_ids:
                latest_email_id = email_ids[-1]
                status, msg_data = imap.fetch(latest_email_id, "(RFC822)")

                for response_part in msg_data:
                    if isinstance(response_part, tuple):
                        msg = email.message_from_bytes(response_part[1])
                        subject, encoding = decode_header(msg["Subject"])[0]
                        if isinstance(subject, bytes):
                            subject = subject.decode(encoding or "utf-8")


                        match = re.search(r"Expensify magic sign-in code: (\d+)", subject)
                        if match:
                            code = match.group(1)
                            imap.logout()
                            return code
            else:
                print("No unread emails found with the subject. Retrying...")
        else:
            print("Failed to retrieve emails. Retrying...")


        time.sleep(delay)

    
    imap.logout()
    print("Max retries reached. Email not found.")
    return code


def select_activity(page, first_name, last_name, activity_text):
    expect(page.get_by_text("What do you want to do today?")).to_be_visible()
    

    page.get_by_label(activity_text).click()


    page.get_by_role("textbox", name="First name").fill(first_name)
    page.get_by_role("textbox", name="Last name").fill(last_name)
    page.get_by_role("button", name="Continue").last.click()


def login_user(page, user_info, activity_text="Track and budget expenses"):

    page.context.clear_cookies()

    page.goto('https://dev.new.expensify.com:8082/')
    page.wait_for_load_state('load')
    
    try:

        expect(page.get_by_label("Inbox")).to_be_visible(timeout=10000)
        return
    except:
        pass

    page.get_by_test_id("username").fill(user_info["email"])
    page.get_by_role("button", name="Continue").click()

    join_button = page.get_by_role("button", name="Join")
    validate_code_input = page.locator('input[data-testid="validateCode"]')
    expect(join_button.or_(validate_code_input)).to_be_visible()

    if (join_button.is_visible()):
        join_button.click(timeout=3000)
    else:
        magic_code = get_magic_code(user_info["email"], user_info["password"], retries=2, delay=5)

        if magic_code is None:

            page.locator(f"span:has-text('Didn't receive a magic code?')").first.click()
            magic_code = get_magic_code(user_info["email"], user_info["password"], retries=6, delay=5)
        print(f"Magic code: {magic_code}")
        validate_code_input.fill(magic_code)

    page.wait_for_timeout(3000)

    select_activity_dialog = page.get_by_text("What do you want to do today?")
    if select_activity_dialog.count() > 0:
        select_activity(page, user_info["first_name"], user_info["last_name"], activity_text)


def launch_app(pw, headless=True, device=None, geolocation=None):
    browser = pw.chromium.launch(headless=headless, args=[
            "--disable-web-security",
            "--disable-features=IsolateOrigins,site-per-process"
        ],
    )
    context_args = {"viewport": {"width": 1024, "height": 640}}
    if device:
        context_args.update(pw.devices[device])
    if geolocation:
        context_args["geolocation"] = geolocation
        context_args["permissions"] = ["geolocation"]
    context = browser.new_context(**context_args)
    page = context.new_page()
    return browser, context, page

    
def test_clear_btn_on_saved_search_name_field():
    with sync_playwright() as p:
        user_info = get_test_user_info()
        delete_email_inbox(user_info["email"], user_info["password"], retries=6, delay=5)
        browser, context, page = launch_app(p)
        context.tracing.start(title="test_clear_btn_on_saved_search_name_field", screenshots=True, snapshots=True, sources=True)
        try:
            login_user(page, user_info)

            page.get_by_test_id("CustomBottomTabNavigator").get_by_label("Search").click()
            page.get_by_label("More").click()
            page.get_by_label("Rename").click()
            
            page.wait_for_timeout(3000)


            clear_button = page.locator("button[aria-label='Clear']")
            assert clear_button.is_visible(), "The button with aria-label 'Clear' is not present on the page."

            print("The button with aria-label 'Clear' is present on the page.")

            page.wait_for_timeout(1000)
        except Exception as e:
            print(f"An error occurred: {e}")
            raise
        finally:
            context.tracing.stop(path="/app/expensify/user_tool/output_browser1.zip")
            trace_cleaner("/app/expensify/user_tool/output_browser1.zip")
            page.close()
            browser.close()
