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.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;

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.HasHorizontalAlignment;
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.lastIndexOf("");
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                return dateString;              
        }
        
        private void updateTable(){
                int i = 0;
                for(final Order o : orders){
                        Anchor a = new Anchor(o.getOrderId() + "");
                        table.setWidget(i, 0, a);
                        table.setText(i, 1, o.getCustomerId()+ "");
                        table.setText(i, 2, getDisplayableDate(new Date(o.getCreatedOn()))+"");
                        table.setText(i, 3, getDisplayableDate(new Date(o.getExpectedDeliveryTime()))+"");
                        table.setText(i, 4, o.getStatusMessage());
                        table.setText(i, 5, "");
                        i++;
                        final int j =i-1;
                        
                        if (o.isAlert()){
                                alertRow(i-1, false);
                        }
                        
                        a.addClickHandler(new ClickHandler() {
                                
                                @Override
                                public void onClick(ClickEvent event) {
                                        // TODO Auto-generated method stub
                                        
                                        selectRow(j);
                                        eventbus.fireEvent(new LoadOrderDetailsEvent(o));
                                }
                        });
                }
        }
}