package controller;

import java.io.IOException;
import java.util.ArrayList;

import Classes.Category;
import Classes.SortTypes;
import Classes.css.user.ContextBuilder;
import Classes.css.user.HeaderIconStyleSheet;
import Classes.css.user.HeaderStyleSheet;
import Classes.css.user.MenuStyleSheet;
import Classes.css.user.SubMenuStyleSheet;
import Interfaces.Event;
import Interfaces.EventObserver;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.FlowPane;
import javafx.stage.Stage;

import model.DictionaryModel;
import model.LangModel;

import model.NewsListModel;
import model.NewsModel;

public class RootLayout extends Application implements EventObserver {
	
	private Stage      root_stage;
	private Scene      root_scene;
	private AnchorPane root_layout;
	private FlowPane   main_container;
	private Article    articles;
	

	@Override
	public void start(Stage primary_stage) throws Exception {
		
		/* (1) store primary stage + title it */
		this.root_stage = primary_stage;
		this.root_stage.setTitle("Inifiny Mail Client");
		
		/* (2) Load the root layout*/
		this.loadRootLayout();	
		
		/* (3) Load the CSS CONTEXT */
		ContextBuilder.createContext();
		
		/* (3) Store container */
		this.main_container = (FlowPane) this.root_scene.lookup("#container");
		
		
		
		/* (1) Create controllers' views
		-------------------------------------*/
		/* (1) Create header menu */
		HeaderMenu hm = new HeaderMenu((FlowPane) this.root_scene.lookup("#header_menu"),this);
		
		hm.addItem("notification", "/src/header-notif.png");
		hm.addItem("mail",         "/src/header-mail.png");
		hm.addItem("search",       "/src/header-search.png");
		hm.addItem("menu",         "/src/header-menu.png");
		
		
		/* (2) Create container */
		this.articles = new Article(this.main_container, this);
		
		
		/* (2) CSS
		-------------------------------------*/

		/* (1) #header */
		new HeaderStyleSheet( this.root_scene.lookup("#header") );
		
		/* (2) #menu_container */
		new MenuStyleSheet( this.root_scene.lookup("#menu") );
		
		/* (3) #submenu */
		new SubMenuStyleSheet( this.root_scene.lookup("#submenu") );
		
		/* (4) #header_icon*/
		new HeaderIconStyleSheet( this.root_scene.lookup("#header_icon") );
		
	}
	
	public void loadRootLayout(){
	
		try{
			
			/* (1) Load the root_disp.fxml */
			FXMLLoader loader = new FXMLLoader();
			
			loader.setLocation(getClass().getResource("/fxml/model.fxml"));
			
			/* (2) Load the layout into the scene */
			this.root_layout = (AnchorPane) loader.load();
			this.root_scene  = new Scene(this.root_layout);
			
			/* (3) Add the scene to the stage */
			this.root_stage.setScene(this.root_scene);
			
			/* (4) Show the stage */
			this.root_stage.show();
			
		}catch(IOException e){
			e.printStackTrace();
		}
		
	}

	
	public static void main(String[] args) {
		launch(args);
	}

	@Override
	public void handleEvent(Event e) {
		/*
		HashMap<String,String> headers = new HashMap<String,String>();
		headers.put("Referer", "http://www.wordreference.com");
		
		ApiCall call = new ApiCall("http://api.wordreference.com/1/json/enfr/grin","GET",new Callback() {

			@Override
			public void onSuccess(JSONObject response) {
				System.out.println(response.toString());
				
			}

			@Override
			public void onError() {
				System.out.println("APICall error");
				
			}
			
		});
		call.addHeaders(headers);
		call.send();*/
		
		switch(e.getEventType()){
		
			case "changeMainLayout":
				this.handleMainLayoutChange(e.getObjectId());
				break;
				
			case "NewsQuerySuccess":
				System.out.println(NewsListModel.getInstance().getNews().size()+" News ont été trouvé");
				if(NewsListModel.getInstance().getNews().size() != 0) {
					System.out.println("Le titre du premier article est: "+NewsListModel.getInstance().getNews().get(0).getTitle());
					System.out.println("La description du premier article est: "+NewsListModel.getInstance().getNews().get(0).getDescription());
				
				// For each news
				for( NewsModel news : NewsListModel.getInstance().getNews() ){
						
					try{
						
						this.articles.addItem( news );
					
					}catch(Exception e1){
						
						System.out.println("Cannot fetch article data");
						e1.printStackTrace();
						
					}
					
				break;
				
			case "NewsQueryFailed":
				System.out.println("une erreur est survenue");
				break;
			
			case "WordQuerySuccess":
				System.out.println(DictionaryModel.getInstance().getTranslations().size()+" Traductions ont été trouvés");
				System.out.println(DictionaryModel.getInstance().getUsages().size()+" Exemples ont été trouvés");
				break;
		}
		
	}
	
	public void handleMainLayoutChange(String layout) {
		/*
		NewsListModel.getInstance().addObserver("MainClass", this);
		NewsListModel.getInstance().setCategory(Category.gaming);
		NewsListModel.getInstance().setSortType(SortTypes.relevancy);
		NewsListModel.getInstance().query("the evil within");*/
		DictionaryModel.getInstance().addObserver("MainClass", this);
		DictionaryModel.getInstance().query("maison");
		
		
	}
}