from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys

from .base import wait


class ListPage:
    def __init__(self, test):
        self.test = test

    def get_table_rows(self):
        return self.test.browser.find_elements(By.CSS_SELECTOR, "#id_list_table tr")

    @wait
    def wait_for_row_in_list_table(self, item_text, item_number):
        expected_row_text = f"{item_number}. {item_text}"
        rows = self.get_table_rows()
        self.test.assertIn(expected_row_text, [row.text for row in rows])
    
    def get_item_input_box(self):
        return self.test.browser.find_element(By.ID, "id_text")

    def add_list_item(self, item_text):
        new_item_no = len(self.get_table_rows()) + 1
        self.get_item_input_box().send_keys(item_text)
        self.get_item_input_box().send_keys(Keys.ENTER)
        self.wait_for_row_in_list_table(item_text, new_item_no)
        return self
    
    def get_share_box(self):
        return self.test.browser.find_element(
            By.CSS_SELECTOR,
            'input[name="recipient"]',
        )
    
    def get_shared_with_list(self):
        return self.test.browser.find_elements(
            By.CSS_SELECTOR,
            ".list-recipient"
        )
    
    def share_list_with(self, email):
        self.get_share_box().send_keys(email)
        self.get_share_box().send_keys(Keys.ENTER)
        self.test.wait_for(
            lambda: self.test.assertIn(
                email, [item.text for item in self.get_shared_with_list()]
            )
        )

    def get_list_owner(self):
        return self.test.browser.find_element(By.ID, "id_list_owner").text