import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;

import java.util.HashMap;

public class UniMarburgPage extends Page {
    private static final By LANGUAGE_SELECTOR = By.cssSelector(".language > a");

    public UniMarburgPage(WebDriver driver) {
        super(driver);
    }

    public void changeLanguageToEnglish() {
        JavascriptExecutor js = (JavascriptExecutor) driver;
        HashMap<String, Object> vars = new HashMap<>();

        vars.put("lang", driver.findElement(LANGUAGE_SELECTOR).getText());
        if ((Boolean) js.executeScript("return (arguments[0] === \'ENGLISH\')", vars.get("lang"))) {
            driver.findElement(LANGUAGE_SELECTOR).click();
        }
    }
}