package abstract_classes;

import java.util.List;

import org.openqa.selenium.Alert;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.Select;
import org.openqa.selenium.support.ui.Wait;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.testng.Assert;

import tools.Settings;

abstract class BasePage extends Settings {
	protected WebDriver driver;
	protected By form;
	protected String formId;
	public BasePage(WebDriver driver) {
		this.driver = driver;
	}
	
	public By searchInput = By.id("query");
	public By searchBtn = By.id("btnSearch");
	public By searchCancelBtn = By.id("btnCancel");
	
	public void doSearch(String query){
		driver.findElement(searchInput).clear();
		driver.findElement(searchInput).sendKeys(query);
		driver.findElement(searchBtn).click();
		try {
			Thread.sleep(1000);
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public void cancelSearch(String query){
		driver.findElement(searchCancelBtn).click();
	}
	
	public void mouseOver(By locator){
		WebElement element = driver.findElement(locator);
		Actions builder = new Actions(driver);
		Actions hoverOverRegistrar = builder.moveToElement(element);
		hoverOverRegistrar.perform();
	}
	
	protected boolean isElementPresent(By selector){
		if(driver.findElements(selector).size() != 0){
			return true;
		}
		else{
			return false;
		}
		
	}
	
	protected String getALertText() throws InterruptedException{
		//TimeOut to resolve Alert not found exception 
		Thread.sleep(1000);
		
		WebDriverWait wait = new WebDriverWait(driver, 10);
		wait.until(ExpectedConditions.alertIsPresent());
			Alert alert = driver.switchTo().alert();
			String alertText = alert.getText();
			alert.accept();
			return alertText;
	}
	
	 public void waitForPageLoaded() {
		 try {
			Thread.sleep(700);
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	     ExpectedCondition<Boolean> expectation = new ExpectedCondition<Boolean>() {
	        public Boolean apply(WebDriver driver) {
	          return ((JavascriptExecutor)driver).executeScript("return document.readyState").equals("complete");
	        }
	      };

	     Wait<WebDriver> wait = new WebDriverWait(driver,30);
	      try {
	              wait.until(expectation);
	      } catch(Throwable error) {
	              Assert.assertFalse(true,"Timeout waiting for Page Load Request to complete.");
	      }
	 } 
	
	public void makeElementVisibleByJavascript(final WebElement element) {
        String script = "var element = arguments[0];" 
		        + "element.style.display='block';"
                        ;
        ((JavascriptExecutor)driver).executeScript(script, element);
    }
	
	public void inputFormFieldValue(String fieldName, String value, String type){
		switch (type)
		{
			
			case "text": {
				driver.findElement(form).findElement(By.name(fieldName)).clear();
				driver.findElement(form).findElement(By.name(fieldName)).sendKeys(value);
			} break;
			
			
			case "textarea": {
				driver.findElement(form).findElement(By.name(fieldName)).clear();
				driver.findElement(form).findElement(By.name(fieldName)).sendKeys(value);
			} break;
			
			
			case "file": {
				if(!value.isEmpty()){
					driver.findElement(form).findElement(By.name(fieldName)).sendKeys(System.getProperty("user.dir")+"\\testing-file-resources\\"+value);
				}
				else{
				}
			} break;
			
			
			case "checkbox": {
				boolean isChecked = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox']")).isSelected();
				if(isChecked){
					if(!value.equals("true")){
						driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox']")).click();
					}
				}
				else{
					if(value.equals("true")){
						driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox']")).click();
					}
				}
			}
			break;
			
			case "checkbox-set": {
				if(value.isEmpty()){
					for(WebElement element : driver.findElements(By.cssSelector("input[name='"+fieldName+"'][type='checkbox']"))){
						if(element.isSelected()){
							element.click();
						}
					}
				}
				else{
					boolean isChecked = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox'][value='"+value+"']")).isSelected();
					if(!isChecked){
						driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox'][value='"+value+"']")).click();
					}
					else{
						
					}
				}
			}
			break;
			
		
			case "undefined-fck-editor":{
				WebElement iframe = driver.findElement(form).findElement(By.xpath("//*[contains(@id,'"+fieldName+"-element')]")).findElement(By.tagName("iframe"));
				
				driver.switchTo().frame(iframe);
				WebElement editable = driver.switchTo().activeElement();
				String ctrlA = Keys.chord(Keys.CONTROL, "a");
				String delete = Keys.chord(Keys.DELETE);
				editable.sendKeys(ctrlA + delete + value);
				driver.switchTo().defaultContent();
			}
			break;
			
			case "fck-editor":{
				WebElement iframe = driver.findElement(By.cssSelector("#"+fieldName+"-element iframe"));
				
				driver.switchTo().frame(iframe);
				WebElement editable = driver.switchTo().activeElement();
				String ctrlA = Keys.chord(Keys.CONTROL, "a");
				String delete = Keys.chord(Keys.DELETE);
				editable.sendKeys(ctrlA + delete + value);
				driver.switchTo().defaultContent();
			}
			break;
			
			
			case "radio":{
				if(driver.findElement(form).findElements(By.cssSelector("input[name='"+fieldName+"'][value='"+value+"']")).size()>0){
					driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][value='"+value+"']")).click();
				}
				else{
					if(value.isEmpty()){
						if(isElementPresent(By.cssSelector("input[name='"+fieldName+"'][checked]"))){
							String id = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][checked]")).getAttribute("id");
							//System.out.print(id);
							String script = "document.getElementById('"+id+"').removeAttribute('checked')";
							((JavascriptExecutor)driver).executeScript(script);
						}
					}
					else{
						driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][value='"+value+"']")).click();
					}
				}
			}
			break;
			
			
			case "date":{
				driver.findElement(form).findElement(By.name(fieldName)).clear();
				//TimeOut to resolve problem when  data was not entered to date field
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				driver.findElement(form).findElement(By.name(fieldName)).sendKeys(value);
			}
			break;
				
			
			case "select":{
				Select select = new Select(driver.findElement(form).findElement(By.name(fieldName)));
				if(value.equals("")){
					Boolean hasEmptyValue = false;
					List<WebElement>options = select.getOptions();
					for(WebElement option: options){
						if(option.getAttribute("value").equals(value)){
							hasEmptyValue = true;
						}
					}
					if(hasEmptyValue){
						select.selectByValue(value);
					}
					else{
						WebElement element = driver.findElement(form).findElement(By.name(fieldName));
						String script = "var x = arguments[0];" 
						        + "var option=document.createElement('option'); option.text='None';  option.value='';   try  {  x.add(option,x.options[null]);  }  catch (e)  {  x.add(option,null);  }";
				        ((JavascriptExecutor)driver).executeScript(script, element);
				        
				        select.selectByValue(value);
					}
				}
				else{
					select.selectByVisibleText(value);
				}
			}
			break;

			default: {
				driver.findElement(form).findElement(By.name(fieldName)).clear();
				driver.findElement(form).findElement(By.name(fieldName)).sendKeys(value);
			}
		} 
	}
	
	public String getFormFieldValue(String fieldName, String type){
		String value = null;
		switch (type)
		{
			
			case "text": {
				value = driver.findElement(form).findElement(By.name(fieldName)).getAttribute("value");
			} break;
			
			
			case "textarea": {
				value = driver.findElement(form).findElement(By.name(fieldName)).getAttribute("value");
			} break;
			
			
			case "file": {
				value = driver.findElement(form).findElement(By.name(fieldName)).findElement(By.xpath("./../a")).getAttribute("href");
			} break;
			
			
			case "checkbox": {
				boolean isChecked = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox']")).isSelected();
				if(isChecked){
					value = "true";
				}
				else{
					value = "false";
				}
			}
			break;
			
			case "checkbox-set": {
				value = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][type='checkbox'][checked]")).getAttribute("value");
			}
			break;			
			
			case "fck-editor":{
				value = driver.findElement(form).findElement(By.name(fieldName)).getAttribute("value");
			}
			break;
			
			case "undefined-fck-editor":{
				value = driver.findElement(form).findElement(By.xpath("//*[contains(@name,'"+fieldName+"')]")).getAttribute("value");
			}
			break;
			
			case "radio":{ 
				value = driver.findElement(form).findElement(By.cssSelector("input[name='"+fieldName+"'][checked]")).getAttribute("value");
			}
			break;
			
			
			case "date":{
				value = driver.findElement(form).findElement(By.name(fieldName)).getAttribute("value");
			}
			break;
				
			
			case "select":{
				Select select = new Select(driver.findElement(form).findElement(By.name(fieldName)));
				if(select.getFirstSelectedOption().getAttribute("value").isEmpty()){
					value = select.getFirstSelectedOption().getAttribute("value");
				}
				else{
					value = select.getFirstSelectedOption().getText();
				}
			}
			break;

			default: {
				value = driver.findElement(form).findElement(By.name(fieldName)).getAttribute("value");
			}
		}
		return value;
	}

}