import io.github.bonigarcia.wdm.WebDriverManager;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.FluentWait;
import org.openqa.selenium.support.ui.Wait;
import org.testng.Assert;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

import java.time.Duration;
import java.util.List;
import java.util.NoSuchElementException;

public class TelecomTests {
    public static final String BASE_URL = "https://demo.guru99.com/telecom/";
    WebDriver driver;

    @BeforeTest
    public void setBasicTestProperties() {
        WebDriverManager.firefoxdriver().setup();
        driver = new FirefoxDriver();
        driver.get(BASE_URL);
        Wait<WebDriver> wait = new FluentWait<WebDriver>(driver)
                .withTimeout(Duration.ofSeconds(10))
                .pollingEvery(Duration.ofSeconds(5))
                .ignoring(NoSuchElementException.class);
    }

   @Test
    public void printTextOfAllLinksOnHomePage() {
        List<WebElement> linksOnPage = getAllLinksFromHomePage();
        StringBuilder builder = new StringBuilder();

        for(WebElement link: linksOnPage) {
            String attribute = link.getAttribute("href");
            String text = link.getText();
           builder.append(attribute + " -> " + text);
           builder.append(System.lineSeparator());
        }

        System.out.println(builder.toString());
    }

  @Test
    public void printTextOfAllLinksOnHomePage2() {
        List<WebElement> linksOnPage = getAllLinksFromHomePage();

        for(WebElement link: linksOnPage) {
            System.out.println(link.getText());
        }
    }

    @AfterTest
    public void performActivitiesAfterEachTest() {
        driver.quit();
    }

// methods to be used in test cases
    public  List<WebElement> getAllLinksFromHomePage() {
        List<WebElement> homePageLinks = driver.findElements(By.tagName("a"));
        return homePageLinks;
    }
}