package ru.indvdum.mywork.vaadin;

import static ru.indvdum.mywork.MyWork.EM;

import java.util.List;

import javax.persistence.Query;

import ru.indvdum.mywork.openjpa.model.Day;

import ru.indvdum.mywork.openjpa.model.Task;

import ru.indvdum.mywork.openjpa.model.Work;

import com.vaadin.Application;

import com.vaadin.addon.jpacontainer.EntityContainer;

import com.vaadin.addon.jpacontainer.EntityProvider;

import com.vaadin.addon.jpacontainer.HierarchicalEntityContainer;

import com.vaadin.addon.jpacontainer.JPAContainer;

import com.vaadin.addon.jpacontainer.provider.BatchableLocalEntityProvider;

import com.vaadin.addon.jpacontainer.provider.CachingBatchableLocalEntityProvider;

import com.vaadin.addon.jpacontainer.provider.CachingLocalEntityProvider;

import com.vaadin.addon.jpacontainer.provider.CachingMutableLocalEntityProvider;

import com.vaadin.addon.jpacontainer.provider.LocalEntityProvider;

import com.vaadin.ui.Alignment;

import com.vaadin.ui.Button;

import com.vaadin.ui.HorizontalLayout;

import com.vaadin.ui.MenuBar;

import com.vaadin.ui.TabSheet;

import com.vaadin.ui.Table;

import com.vaadin.ui.VerticalLayout;

import com.vaadin.ui.Window;

import com.vaadin.ui.Button.ClickEvent;

import com.vaadin.ui.Button.ClickListener;

import com.vaadin.ui.MenuBar.Command;

import com.vaadin.ui.MenuBar.MenuItem;

/**

 * @author indvdum

 * 12.08.2011 17:31:53

 *

 */

public class MyWorkApplication extends Application {

	private MyWorkApplication thisObject = this;

	private Table dayTable = null;

	private Table taskTable = null;

	private Table workTable = null;

	private Command newDayCommand = new Command() {

        public void menuSelected(MenuItem selectedItem) {

        	EditDayDialog dialog = null;

			try {

				dialog = new EditDayDialog(thisObject, null);

			} catch (Exception e) {

				e.printStackTrace();

			}

            getMainWindow().addWindow(dialog);

        }

    };

    private Command newTaskCommand = new Command() {

    	public void menuSelected(MenuItem selectedItem) {

    		EditTaskDialog dialog = null;

    		try {

    			dialog = new EditTaskDialog(thisObject, null);

    		} catch (Exception e) {

    			e.printStackTrace();

    		}

    		getMainWindow().addWindow(dialog);

    	}

    };

    private Command newWorkCommand = new Command() {

    	public void menuSelected(MenuItem selectedItem) {

    		EditWorkDialog dialog = null;

    		try {

    			dialog = new EditWorkDialog(thisObject, null);

    		} catch (Exception e) {

    			e.printStackTrace();

    		}

    		getMainWindow().addWindow(dialog);

    	}

    };

    private Command editDayCommand = new Command() {

    	public void menuSelected(MenuItem selectedItem) {

    		EditDayDialog dialog = null;

    		Day day = EM.find(Day.class, dayTable.getValue());

    		if(day == null)

    			return;

    		try {

    			dialog = new EditDayDialog(thisObject, day);

    		} catch (Exception e) {

    			e.printStackTrace();

    		}

    		getMainWindow().addWindow(dialog);

    	}

    };

    private Command editTaskCommand = new Command() {

    	public void menuSelected(MenuItem selectedItem) {

    		EditTaskDialog dialog = null;

    		Task task = EM.find(Task.class, taskTable.getValue());

    		if(task == null)

    			return;

    		try {

    			dialog = new EditTaskDialog(thisObject, task);

    		} catch (Exception e) {

    			e.printStackTrace();

    		}

    		getMainWindow().addWindow(dialog);

    	}

    };

    private Command editWorkCommand = new Command() {

    	public void menuSelected(MenuItem selectedItem) {

    		EditWorkDialog dialog = null;

    		Work work = EM.find(Work.class, workTable.getValue());

    		if(work == null)

    			return;

    		try {

    			dialog = new EditWorkDialog(thisObject, work);

    		} catch (Exception e) {

    			e.printStackTrace();

    		}

    		getMainWindow().addWindow(dialog);

    	}

    };

	@Override

	public void init() {

		Window window = new Window();

		setMainWindow(window);

		TabSheet tabSheet = new TabSheet();

		tabSheet.setSizeFull();

		window.setContent(tabSheet);

		VerticalLayout vlMain = new VerticalLayout();

		vlMain.setSizeFull();

		vlMain.setMargin(true);

		vlMain.setSpacing(true);

		tabSheet.addTab(vlMain, "Main page", null);

		MenuBar menuBar = new MenuBar();

		MenuItem file = menuBar.addItem("File", null);

		MenuItem newItem = file.addItem("New", null);

		newItem.addItem("Day...", newDayCommand);

        newItem.addItem("Task...", newTaskCommand);

        newItem.addItem("Work...", newWorkCommand);

        MenuItem edit = menuBar.addItem("Edit", null);

        edit.addItem("Day...", editDayCommand);

        edit.addItem("Task...", editTaskCommand);

        edit.addItem("Work...", editWorkCommand);

        vlMain.addComponent(menuBar);

		LocalEntityProvider dayProvider = new CachingLocalEntityProvider(Day.class);

		dayProvider.setEntityManager(EM);

		JPAContainer<Day> dayContainer = new JPAContainer(Day.class);

		dayContainer.setEntityProvider(dayProvider);

		dayTable = new Table();

		dayTable.setSelectable(true);

		dayTable.setEditable(false);

		dayTable.setImmediate(true);

		dayTable.setSizeFull();

		dayTable.setContainerDataSource(dayContainer);

		dayTable.setVisibleColumns(new String[]{

				"formattedDay",

				"startWork",

				"endWork",

				"hours",

		});

		dayTable.setSortContainerPropertyId("day");

		dayTable.setColumnHeaders(new String[]{

				"day",

				"startWork",

				"endWork",

				"hours",

		});

		vlMain.addComponent(dayTable);

		vlMain.setExpandRatio(dayTable, 1f);

		LocalEntityProvider taskProvider = new CachingLocalEntityProvider(Task.class);

		taskProvider.setEntityManager(EM);

		JPAContainer<Task> taskContainer = new JPAContainer(Task.class);

		taskContainer.setEntityProvider(taskProvider);

		taskTable = new Table();

		taskTable.setSelectable(true);

		taskTable.setEditable(false);

		taskTable.setImmediate(true);

		taskTable.setSizeFull();

		taskTable.setContainerDataSource(taskContainer);

		taskTable.setVisibleColumns(new String[]{

				"name",

				"description",

		});

		taskTable.setColumnWidth("description", 300);

		vlMain.addComponent(taskTable);

		vlMain.setExpandRatio(taskTable, 1f);

		LocalEntityProvider workProvider = new CachingLocalEntityProvider(Work.class);

		workProvider.setEntityManager(EM);

		JPAContainer<Task> workContainer = new JPAContainer(Work.class);

		workContainer.setEntityProvider(workProvider);

		workTable = new Table();

		workTable.setSelectable(false);

		workTable.setEditable(false);

		workTable.setImmediate(true);

		workTable.setSizeFull();

		workTable.setContainerDataSource(workContainer);

		workTable.setVisibleColumns(new String[]{

				"day",

				"task",

				"hours",

				"result",

		});

		workTable.setColumnWidth("result", 200);

		workTable.setSortContainerPropertyId("day");

		vlMain.addComponent(workTable);

		vlMain.setExpandRatio(workTable, 1f);

	}

	public Table getDayTable() {

		return dayTable;

	}

	public Table getTaskTable() {

		return taskTable;

	}

	public Table getWorkTable() {

		return workTable;

	}

}