package ui.controller;

import java.awt.Point;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import Interfaces.CategoryListener;
import classes.Category;
import classes.CpsEdge;
import classes.CpsNode;
import classes.CpsObject;
import classes.HolonElement;
import classes.HolonObject;
import classes.HolonSwitch;
import classes.Position;
import ui.model.Model;
import ui.view.MyCanvas;

public class Control {

	private Model MODEL;

	private ActionListener actionListener;

	private final MultiPurposeController multiPurposeController;
	private final CategoryController categoryController;
	private final ObjectController objectController;
	private final CanvasController canvasController;
	private final GlobalController globalController;
	private final StoreController storeController;
	private final LoadController loadController;
	private final AutoSaveController autoSaveController;
	private SimulationManager simulationManager;
	private String autoPath = "";

	public Control(Model model) {
		this.MODEL = model;

		this.multiPurposeController = new MultiPurposeController(MODEL);
		this.categoryController = new CategoryController(MODEL, multiPurposeController);
		this.objectController = new ObjectController(MODEL, multiPurposeController);
		this.canvasController = new CanvasController(MODEL, multiPurposeController);
		this.globalController = new GlobalController(MODEL);
		this.storeController = new StoreController(MODEL);
		this.loadController = new LoadController(MODEL, categoryController, canvasController, objectController,
				multiPurposeController);
		this.simulationManager = new SimulationManager(MODEL);
		this.autoSaveController = new AutoSaveController(MODEL);
		autoPath = System.getProperty("user.home") + "/HolonGUI/Autosave/";
		File dest = new File(autoPath);
		dest.mkdirs();
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/* Operations for searching */

	public CpsObject searchByID(int ID) {
		return multiPurposeController.searchByID(ID);
	}

	public CpsObject searchCategoryObject(String category, String object) {
		return multiPurposeController.searchCatObj(multiPurposeController.searchCat(category), object);
	}

	public Category searchCategory(String cat) {
		return multiPurposeController.searchCat(cat);
	}

	/* Operations for Categories and Objects */
	public void resetCategorys() {
		categoryController.initCategories();
	}

	public void addCategory(String cat) {
		categoryController.addNewCategory(cat);
	}

	public void addObject(Category cat, String obj, ArrayList<HolonElement> ele, String img) {
		categoryController.addNewHolonObject(cat, obj, ele, img);
	}

	public void addTransformer(Category cat, String obj) {
		categoryController.addNewHolonTransformer(cat, obj, "/Images/transformer-1.png");
	}

	public void addSwitch(Category cat, String obj) {
		categoryController.addNewHolonSwitch(cat, obj, "/Images/switch-off.png");
	}

	public void deleteCategory(String cat) {
		categoryController.deleteCategory(cat);
	}

	public void delObjectCategory(String cat, String obj) {
		categoryController.deleteObject(cat, obj);
	}

	public void deleteSelectedObject(CpsObject obj) {
		objectController.deleteSelectedObject(obj);
	}

	public void addSelectedObject(CpsObject obj) {
		objectController.addSelectedObject(obj);
	}

	/* Operations for Canvas */

	public void AddEdgeOnCanvas(CpsEdge edge) {
		canvasController.addEdgeOnCanvas(edge);
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public void removeEdgesOnCanvas(CpsEdge edge) {
		canvasController.removeEdgesOnCanvas(edge);
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public void setSelecteEdge(CpsEdge edge) {
		MODEL.setSelectedEdge(edge);
	}

	public void addObjectCanvas(CpsObject object) {
		canvasController.addNewObject(object);
		if (!(object instanceof CpsNode)) {
			try {
				autoSave();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}

	public void setSelectedObjectID(int id) {
		objectController.setSelectedObjectID(id);
	}

	public void delCanvasObject(CpsObject obj) {
		canvasController.deleteObjectOnCanvas(obj);
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/* Operations for Objects and Elements */
	public void addElementCanvasObject(int ID, String ele, int amount, float energy) {
		objectController.addNewElementIntoCanvasObject(ID, ele, amount, energy);
	}

	public void addElementCategoryObject(String catName, String objName, String eleName, int amount, float energy) {
		objectController.addNewElementIntoCategoryObject(catName, objName, eleName, amount, energy);
	}

	public void deleteElementCanvas(int id, String element) {
		objectController.deleteElementInCanvas(id, element);
	}

	public void deleteElementCanvas(HolonObject obj, HolonElement ele) {
		objectController.deleteElement(obj, ele);
	}

	public void setClipboardObjects(ArrayList<CpsObject> list) {
		MODEL.setClipboradObjects(list);
	}

	/* Global Operations */
	public int getScale() {
		return globalController.getScale();
	}

	public int getScaleDiv2() {
		return globalController.getScaleDiv2();
	}

	public void setScale(int s) {
		globalController.setScale(s);
	}

	public void setCurIteration(int cur_it) {
		globalController.setCurIteration(cur_it);
	}

	/* Operations for Loading and Storing */
	public void saveFile(String path) throws IOException {
		storeController.writeSaveFile(path);
	}

	public void loadFile(String path) throws IOException {
		loadController.readJSON(path);
	}

	////////// etc
	public void initListener(CategoryListener catLis) {
		categoryController.addCategoryListener(catLis);
	}

	public void calculateStateForTimeStep(int x) {
		simulationManager.reset();
		simulationManager.calculateStateForTimeStep(x);
	}

	public void setCanvas(MyCanvas can) {
		simulationManager.setCanvas(can);
	}

	private void autoSave() throws IOException {
		autoSaveController.increaseAutoSaveNr();
		storeController.writeCanvasFile(autoPath + autoSaveController.getAutoSaveNr());
		if (autoSaveController.allowed()) {
			new File(autoPath + (autoSaveController.getAutoSaveNr() - globalController.getNumbersOfSaves())).delete();
		}
	}

	public String getUndoSave() {
		autoSaveController.decreaseAutoSaveNr();
		if (!new File(autoPath + (autoSaveController.getAutoSaveNr())).exists()) {
			autoSaveController.increaseAutoSaveNr();
		}
		return autoPath + (autoSaveController.getAutoSaveNr());
	}

	public String getRedoSave() {
		autoSaveController.increaseAutoSaveNr();
		if (!new File(autoPath + (autoSaveController.getAutoSaveNr())).exists()) {
			autoSaveController.decreaseAutoSaveNr();
		}
		return autoPath + (autoSaveController.getAutoSaveNr());
	}

	public void copyObjects() {
		canvasController.copyObjects();
	}

	public void pasteObjects(Point point) {
		canvasController.pasteObjects(point);
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public void cutObjects() {
		canvasController.cutObjects();
		try {
			autoSave();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * Getter for Model
	 * 
	 * @return
	 */
	public Model getModel() {
		return MODEL;
	}

}