package com.gamebuster19901.GameBuSK.effects;

import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import org.bukkit.event.Event;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxBinary;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxProfile;

import com.gamebuster19901.GameBuSK.GameBuSK;
import com.gamebuster19901.GameBuSK.exceptions.AlreadyExistsException;
import com.gamebuster19901.GameBuSK.misc.Debug;
import com.gamebuster19901.GameBuSK.types.BrowserType;
import com.gamebuster19901.GameBuSK.types.SearchType;

import ch.njol.skript.classes.ClassInfo;
import ch.njol.skript.classes.Parser;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.ParseContext;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.skript.registrations.Classes;
import ch.njol.util.Kleenean;


public class GWebDriver extends SimpleExpression<GWebDriver>{
	public WebDriver driver;
	public String name;
	public Object type;
	public static Map<String, GWebDriver> GWebDrivers = new HashMap<String, GWebDriver>();
	
	public static void register() {
		Classes.registerClass(new ClassInfo<GWebDriver>(GWebDriver.class, "browser").user("browser").name("browser")
				.parser(new Parser<GWebDriver>() {
					@Override
					public GWebDriver parse(String s, ParseContext context) {
						return null;
					}

					@Override
					public String getVariableNamePattern() {
						// TODO Auto-generated method stub
						return ".+";
					}

					@Override
					public String toString(GWebDriver locDriver, int flags) {
						// TODO Auto-generated method stub
						return getKey(locDriver);
					}

					@Override
					public String toVariableNameString(GWebDriver locDriver) {
						// TODO Auto-generated method stub
						return getKey(locDriver);
					}
				}
		));
	}

	public static String getKey(GWebDriver locDriver){
		for(Entry<String, GWebDriver> entry : GWebDrivers.entrySet()){
			if (locDriver.equals(entry.getValue())){
				return entry.getKey();
			}
		}
		return locDriver.toString();
	}
	
	public static GWebDriver getWindow(String s){
		GWebDriver locDriver = GWebDrivers.get(s);
		return locDriver;
	}
	
	public static String[] getAllKeys(){
		String[] strings = GWebDriver.GWebDrivers.keySet().toArray(new String[GWebDriver.GWebDrivers.size()]);
		return strings;
	}
	

	public static void create(BrowserType finalType, String name) throws AlreadyExistsException {
		GWebDriver value = GWebDrivers.get(name);
		if (value == null) {
			GWebDriver createdDriver = new GWebDriver();
			if (finalType == BrowserType.FIREFOX) {
				try{
					FirefoxBinary binary = new FirefoxBinary(GameBuSK.firefoxFL);
					FirefoxProfile profile = new FirefoxProfile();
					WebDriver theDriver = new FirefoxDriver(binary,profile);
					System.out.println("GWebDriver createdDriver is " + createdDriver);
					createdDriver.driver = theDriver;
					System.out.println("Driver: " + createdDriver.driver);
					createdDriver.name = name;
					System.out.println("Name: " + createdDriver.name);
					createdDriver.type = BrowserType.FIREFOX;
					System.out.println("Type: " + createdDriver.type);
					GWebDrivers.put(name, createdDriver);
				}
				catch (WebDriverException e){
					if (GameBuSK.debug == true){
						e.printStackTrace();
					}
					System.out.println("[SEVERE]: You have not enabled firefox in the config. Stop the server and enable firefox in the config, then restart the server");
				}
				
			}
			if (finalType == BrowserType.CHROME) {
				System.out.println(BrowserType.CHROME);
				try{
					System.out.println(1);
					WebDriver theDriver = new ChromeDriver();
					System.out.println("GWebDriver createdDriver is " + createdDriver);
					createdDriver.driver = theDriver;
					System.out.println("Driver: " + createdDriver.driver);
					createdDriver.name = name;
					System.out.println("Name: " + createdDriver.name);
					createdDriver.type = BrowserType.CHROME;
					System.out.println("Type: " + createdDriver.type);
					GWebDrivers.put(name, createdDriver);
					System.out.println(GWebDriver.GWebDrivers + "test");
				}
				catch (IllegalStateException e){
					try{
						if (GameBuSK.debug == true){
							e.printStackTrace();
						}
						System.out.println("[SEVERE]: You have not enabled chrome in the config. Stop the server and enable chrome in the config, then restart the server");
					}
					catch (NullPointerException e2){
						System.out.println("non-bukkit environment");
					}
				}
			}
			if (finalType == BrowserType.GHOST){
				//TODO add ghost driver
			}
		}
		else{
			throw new AlreadyExistsException(name);
			}
		}
	
	/*
	 * 
	 * 
	 * 
	 * 
	 * 
	 * Instance stuff
	 * 
	 * 
	 * 
	 * 
	 * 
	 * 
	 */
	
	public void stop(){
		String key = getKey(this);
		GWebDrivers.remove(key);
		driver.quit();
	}
	
	public WebDriver type(){
		return (WebDriver) type;
	}
	
	public WebDriver getDriver(){
		return driver;
	}
	public String getName(){
		return name;
	}
	
	public BrowserType getType(){
		if (driver instanceof FirefoxDriver) {
			return BrowserType.FIREFOX;
		}
		if (driver instanceof ChromeDriver){
			return BrowserType.CHROME;
		}
		else{
			return null;
		}
	}
	

	public WebElement GetElement(SearchType searchType, String parameter){
		WebElement element;
		try{
			if (searchType == SearchType.CLASS_NAME){
				element = driver.findElement(By.className(parameter));
				return element;
			}
			else if (searchType == SearchType.CSS_SELECTOR){
				element = driver.findElement(By.cssSelector(parameter));
				return element;
			}
			else if (searchType == SearchType.ID){
				element = driver.findElement(By.id(parameter));
				return element;
			}
			else if (searchType == SearchType.LINK_TEXT){
				element = driver.findElement(By.linkText(parameter));
				return element;
			}
			else if (searchType == SearchType.NAME){
				System.out.println("Driver is: " + driver);
				System.out.println("Type is: " + type);
				System.out.println("Name is: " + name);
				System.out.println("Searching by: " + searchType);
				element = driver.findElement(By.name(parameter));
				if (element instanceof WebElement){
					System.out.println(element + " is a Web element");
				}
				System.out.println(element);
				System.out.println(element.getClass());
				return element;
			}
			else if (searchType == SearchType.PARTIAL_LINK_TEXT){
				element = driver.findElement(By.partialLinkText(parameter));
				return element;
			}
			else if (searchType == SearchType.TAG_NAME){
				element = driver.findElement(By.tagName(parameter));
				return element;
			}
			else if (searchType == SearchType.XPATH){
				element = driver.findElement(By.xpath(parameter));
				return element;
			}
		}
		catch (NoSuchElementException e){
			if (GameBuSK.debug == true){
				e.printStackTrace();
			}
			System.out.println("No element was found using " + type + " with parameter \"" + parameter + "\" in " + driver.getTitle());
		return null;
		}
		return null;
	}
	
	public void newTab() {
		try {
			if (GameBuSK.os.contains("Mac") || GameBuSK.os.contains("OS X")) {
				Debug.Debug("newtab MAC");
				driver.findElement(By.cssSelector("body")).sendKeys(Keys.COMMAND + "t");

			} else {
				Debug.Debug("newtab other");
				Debug.Debug("driver");
				Debug.Debug("------------------------------------------------");
				Debug.Debug("Driver: " + driver);
				Debug.Debug("Name: " + name);
				Debug.Debug("Type: " + type);
				Debug.Debug("Driver: " + driver);
				Debug.Debug("This: " + this);
				driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL + "t");
			}
		} catch (NullPointerException e) { //This will be null in a non-bukkit environment, in which case it assumes it's running on windows
			System.out.println("Possible non-bukkit environment detected, assuming operating system is WINDOWS and trying again. A Nullpointer exception will appear below.");
			e.printStackTrace();
			driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL + "t");
		}
	}
	
	public void goTo(String URL){
		try{
			driver.get(URL);
		}
		catch (WebDriverException e){
			System.out.println(URL + " is not a valid url, cannot go there");
		}
	}

/*
 * 
 * 
 * 
 * 
 * 
 */
	private Expression<String> objname;
	@Override
	public Class<? extends GWebDriver> getReturnType() {
		// TODO Auto-generated method stub
		return GWebDriver.class;
	}

	@Override
	public boolean isSingle() {
		// TODO Auto-generated method stub
		return true;
	}

	@Override
	public boolean init(Expression<?>[] expr, int matchedPattern, Kleenean arg2, ParseResult arg3) {
		// TODO Auto-generated method stub
		objname = (Expression<String>) expr[0];
		return true;
	}

	@Override
	public String toString(Event arg0, boolean arg1) {
		// TODO Auto-generated method stub
		return "browser";
	}

	@Override
	protected GWebDriver[] get(Event e) {
		// TODO Auto-generated method stub
		return new GWebDriver[]{this};
	}
	/*
	public static GWebDriver getWindow(String s){
		GWebDriver locDriver = GWebDrivers.get(s);
		return locDriver;
	} 
	 */
}