Subversion Repositories SmartDukaan

package in.shop2020.hotspot.dashbaord.client.inbox;

import in.shop2020.hotspot.dashbaord.client.event.LoadOrderDetailsEvent;

import in.shop2020.hotspot.dashbaord.shared.actions.Order;

import java.util.Date;

import java.util.List;

import org.enunes.gwt.mvp.client.EventBus;

import com.google.gwt.core.client.GWT;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.resources.client.CssResource;

import com.google.gwt.uibinder.client.UiBinder;

import com.google.gwt.uibinder.client.UiField;

import com.google.gwt.user.client.ui.Anchor;

import com.google.gwt.user.client.ui.FlexTable;

import com.google.gwt.user.client.ui.ResizeComposite;

import com.google.gwt.user.client.ui.Widget;

public class OrderList extends ResizeComposite{

	private int selectedRow = -1;

	private boolean selectedRowIsAlerted = false;

	public interface Listener{

		void onSelectItem();

	}

	interface Binder extends UiBinder<Widget, OrderList>{ }

	interface SelectionStyle extends CssResource{

		String selectedRow();

		String alertsRow();

	}

	//add gin here

	private static final Binder binder = GWT.create(Binder.class);

	@UiField FlexTable header;

	@UiField FlexTable table;

	@UiField SelectionStyle selectionStyle;

	private final EventBus eventbus;

	private final List<Order> orders;

	public OrderList(EventBus eventbus, List<Order> orders){

		this.orders = orders;

		initWidget(binder.createAndBindUi(this));

		this.eventbus = eventbus;

		initTable();

		updateTable();

		selectedRow = -1;

	}

	private void initTable(){

		// Initialize the header.

	    header.getColumnFormatter().setWidth(0, "128px");

	    header.getColumnFormatter().setWidth(1, "128px");

	    header.getColumnFormatter().setWidth(2, "200px");

	    header.getColumnFormatter().setWidth(3, "200px");

	    header.getColumnFormatter().setWidth(4, "200px");

	    //header.getColumnFormatter().setWidth(5, "128px");

	    header.setText(0, 0, "Order Id");

	    header.setText(0, 1, "Customer Id");

	    header.setText(0, 2, "Date Created");

	    header.setText(0, 3, "Expected Delivery");

	    header.setText(0, 4, "Current Status");

	    header.setText(0, 5, "Comments");

	    // Initialize the table.

	    table.getColumnFormatter().setWidth(0, "128px");

	    table.getColumnFormatter().setWidth(1, "128px");

	    table.getColumnFormatter().setWidth(2, "200px");

	    table.getColumnFormatter().setWidth(3, "200px");

	    table.getColumnFormatter().setWidth(4, "200px");    

	}

	private void selectRow(int row) {

	    // When a row (other than the first one, which is used as a header) is

	    // selected, display its associated MailItem.

		if(selectedRow != -1){

			styleRow(selectedRow, false);

		}

	    styleRow(row, true);

	    selectedRow = row;

	  }

	private void styleRow(int row, boolean selected) {

	    if (row != -1) {

	      String style = selectionStyle.selectedRow();

	      if (selected) {

	        table.getRowFormatter().addStyleName(row, style);

	      } else {

	        table.getRowFormatter().removeStyleName(row, style);

	      }

	    }

	  }

	private void alertRow(int row, boolean remove){

		if (row != -1) {

		      String style = selectionStyle.alertsRow();

		      if(!remove)

		    	  table.getRowFormatter().addStyleName(row, style);

		      else{

		    	  table.getRowFormatter().removeStyleName(row, style);

		      }

		}		      

	}

	private String getDisplayableDate(Date date){

		String dateString = date.toString();

		dateString = dateString.substring(0, dateString.lastIndexOf(" "));

		dateString = dateString.substring(0, dateString.lastIndexOf(" "));

		return dateString;		

	}

	private void updateTable(){

		int i = 0;

		for(final Order order : orders){

			Anchor orderIdAnchor = new Anchor(order.getOrderId() + "");

			table.setWidget(i, 0, orderIdAnchor);

			table.setText(i, 1, order.getCustomerId()+ "");

			table.setText(i, 2, getDisplayableDate(new Date(order.getCreatedOn()))+"");

			table.setText(i, 3, getDisplayableDate(new Date(order.getExpectedDeliveryTime()))+"");

			table.setText(i, 4, order.getStatusMessage());

			table.setText(i, 5, "");

			i++;

			final int j =i-1;

			if (order.isAlert()){

				alertRow(i-1, false);

			}

			orderIdAnchor.addClickHandler(new ClickHandler() {

				@Override

				public void onClick(ClickEvent event) {

					selectRow(j);

					eventbus.fireEvent(new LoadOrderDetailsEvent(order));

				}

			});

		}

	}

}