coder-client/src/com/coder/client/gui/selectProject/SelectProjectDialog.java

package com.coder.client.gui.selectProject;

import java.io.IOException;
import java.net.URL;
import java.util.HashSet;
import java.util.ResourceBundle;
import java.util.logging.Logger;

import zutil.log.LogUtil;

import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.util.Callback;

import com.coder.client.gui.GuiWindow;
import com.coder.server.message.ProjectListData;

public class SelectProjectDialog extends GuiWindow {
	public static final Logger logger = LogUtil.getLogger();
	private HashSet<SelectProjectDialogListener> listeners;
	private ObservableList<ProjectListItem> projectList;

	@FXML private ListView<ProjectListItem> projectListView;
	@FXML private Button newProjectButton;
	@FXML private Button cancelButton;
	@FXML private Button openProjectButton;

	public SelectProjectDialog() throws IOException {
		super(SelectProjectDialog.class.getResource("SelectProjectDialog.fxml"));
		listeners = new HashSet<SelectProjectDialogListener>();
	}

	@Override
	protected void willShow() {
		for(SelectProjectDialogListener listener : this.listeners){
			listener.willShow();
		}
	}

	@Override
	public void initialize(URL fxmlFileLocation, ResourceBundle resources) {
		projectList = FXCollections.observableArrayList();
		projectListView.setItems(projectList);
		projectListView.setCellFactory(new Callback<ListView<ProjectListItem>, ListCell<ProjectListItem>>(){
			@Override
			public ListCell<ProjectListItem> call(ListView<ProjectListItem> arg0) {
				ListCell<ProjectListItem> cell = new ListCell<ProjectListItem>(){
					@Override
					protected void updateItem(ProjectListItem item, boolean empty){
						super.updateItem(item, empty);
						if(item != null){
							setText(item.toString());
							//setGraphic(null);
						}
					}
				};
				return cell;
			}
		});
	}
	
	@FXML
    protected void keyPressed(KeyEvent event) {
		if(event.getCode() == KeyCode.ENTER){
			logger.fine("User pressed the ENTER key");
			openProjectButton.fire();
		}else if(event.getCode() == KeyCode.ESCAPE){
			logger.fine("User pressed the ESCAPE key");
			cancelButton.fire();
		}else if(event.getCode() == KeyCode.N && event.isControlDown()){	//CTRL+N
			logger.fine("User pressed CTRL+N");
			newProjectButton.fire();
		}
    }
	
	@FXML
	protected void newProject(ActionEvent event){
		for(SelectProjectDialogListener listener : this.listeners){
			listener.newProject();
		}
	}
	
	@FXML
	protected void cancel(ActionEvent event){
		for(SelectProjectDialogListener listener : this.listeners){
			listener.cancel();
		}
	}
	
	@FXML
	protected void refresh(ActionEvent event){
		for(SelectProjectDialogListener listener : this.listeners){
			listener.refresh();
		}
	}
	
	@FXML
	protected void openProject(ActionEvent event){
		for(SelectProjectDialogListener listener : this.listeners){
			//TODO: get selected project in the list view
			String selectedProjectName = "project name";
			listener.openProject(selectedProjectName);
		}
	}
	
	public void addSelectProjectDialogListener(SelectProjectDialogListener listener){
		this.listeners.add(listener);
	}
	
	public void clearProjectList(){
		logger.fine("Clearing project list");
		//TODO
	}

	public void addProjectToList(String projectName, ProjectListData projectData) {
		logger.fine("Adding project \"" + projectName + "\" of type " + projectData.type + "to project list");
		ProjectListItem item = new ProjectListItem(projectName, projectData.type, projectData.description);
		this.projectList.add(item);
	}
	
}