Subversion Repositories SmartDukaan

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

import java.util.Date;
import java.util.List;

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

import in.shop2020.hotspot.dashbaord.client.event.LoadReturnOrderDetailsEvent;
import in.shop2020.hotspot.dashbaord.shared.actions.Alert;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
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.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.ResizeComposite;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.HTMLTable.Cell;

public class AlertList extends ResizeComposite {

        private static AlertListUiBinder uiBinder = GWT.create(AlertListUiBinder.class);

        interface AlertListUiBinder extends UiBinder<Widget, AlertList> {
        }

        interface SelectionStyle extends CssResource{
                String selectedRow();
                String alertsRow();
        }

        @UiField FlexTable header;
        @UiField FlexTable alertsDescriptionTable;
        @UiField SelectionStyle selectionStyle;
        
        private int selectedRow = -1;
        
        private final EventBus eventbus;
        
        private final List<Alert> alerts;

        public AlertList(EventBus eventbus, List<Alert> alerts) {
                this.eventbus = eventbus;
                this.alerts = alerts;
                initWidget(uiBinder.createAndBindUi(this));
                initHeader();
                updateOrderReturnDescriptionTable(this.alerts);
        }

        private void initHeader(){
                // Initialize the header.
            header.getColumnFormatter().setWidth(0, "50px");
            header.getColumnFormatter().setWidth(1, "200px");
            header.getColumnFormatter().setWidth(2, "200px");
            header.getColumnFormatter().setWidth(3, "600px");
            header.setText(0, 0, "Id");
            header.setText(0, 1, "Type");
            header.setText(0, 2, "Creation Time");
            header.setText(0, 3, "Description");
        }

        private void updateOrderReturnDescriptionTable(List<Alert> alerts){
                alertsDescriptionTable.getColumnFormatter().setWidth(0, "50px");
                alertsDescriptionTable.getColumnFormatter().setWidth(1, "200px");
                alertsDescriptionTable.getColumnFormatter().setWidth(2, "200px");
                alertsDescriptionTable.getColumnFormatter().setWidth(3, "600px");
                
                int i=0;
                for(final Alert alert : alerts){
                        int col = 0;
                        alertsDescriptionTable.setText(i, col++, alert.getOrderId() + "");
                        alertsDescriptionTable.setText(i, col++, alert.getAlertType() + "");
                        alertsDescriptionTable.setText(i, col++, getDisplayableDate(new Date(alert.getCreatedAt())));
                        alertsDescriptionTable.setText(i, col++, alert.getDescription());
                        i++;
                }
        }

        @UiHandler("alertsDescriptionTable")
        void onClick(ClickEvent event) {
                Cell cell = alertsDescriptionTable.getCellForEvent(event);
                int newRowIndex = cell.getRowIndex();
                selectRow(newRowIndex);
                String alertId = alertsDescriptionTable.getText(newRowIndex, 0);
                //eventbus.fireEvent(new LoadReturnOrderDetailsEvent(alertId));
        }
        
        private void selectRow(int row) {
                String style = selectionStyle.selectedRow();
                if(selectedRow != -1){
                        alertsDescriptionTable.getRowFormatter().removeStyleName(selectedRow, style);
                }
                    
                alertsDescriptionTable.getRowFormatter().addStyleName(row, style);
            selectedRow = row;
        }
        
        private String getDisplayableDate(Date date){
                String dateString = date.toString();
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                return dateString;              
        }
}