from time import sleep

from selenium import webdriver
from selenium.webdriver.chrome.options import Options

INDEX_URL = "http://localhost:8050"


def _launch():
    options = Options()
    options.add_argument("--headless")
    options.add_argument("window-size=1920,1080")
    browser = webdriver.Chrome(options=options)
    return browser


def test_index_should_redirect_to_edit():
    browser = _launch()
    browser.get(INDEX_URL)
    assert "/edit" in browser.current_url
    browser.close()


def test_should_edit():
    browser = _launch()
    browser.get(INDEX_URL)

    # Type a new note
    user_input = browser.find_element_by_id("userInput")
    user_input.clear()
    user_input.send_keys(
        "# Hello world\n\n"
        "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat "
        "euismod nibh, ac scelerisque erat laoreet quis. Nullam dignissim varius "
        "enim. Aenean interdum et elit eu gravida. Cras eleifend eget tortor sit amet "
        "tincidunt. Praesent eu interdum turpis. Nullam et massa massa. Maecenas "
        "maximus turpis id egestas rhoncus. Morbi eget bibendum leo. "
    )
    sleep(1)

    # Should render the preview
    h1 = browser.find_element_by_css_selector("h1")
    assert h1.text == "Hello world"

    # Refresh should not delete the content
    browser.refresh()
    assert "Lorem ipsum" in browser.page_source

    # Click view and verify content
    browser.find_element_by_link_text("View").click()
    assert "/view" in browser.current_url
    h1 = browser.find_element_by_css_selector("h1")
    assert h1.text == "Hello world"
    assert "Lorem ipsum" in browser.page_source
    assert "Hello world" in browser.title

    # Click publish and verify content
    browser.find_element_by_link_text("Publish").click()
    h1 = browser.find_element_by_css_selector("h1")
    assert h1.text == "Hello world"
    assert "Hello world" in browser.title

    # End session
    browser.close()