Subversion Repositories SmartDukaan

package in.shop2020.catalog.dashboard.client;

import in.shop2020.catalog.dashboard.shared.Item;

import java.util.Date;
import java.util.Map;
import java.util.Map.Entry;

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.uibinder.client.UiHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTMLTable.Cell;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.ResizeComposite;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;

public class ItemDetails extends ResizeComposite {

        interface ItemDetailsUiBinder extends UiBinder<Widget, ItemDetails> {}
        private static ItemDetailsUiBinder uiBinder = GWT.create(ItemDetailsUiBinder.class);
        
        public interface ItemUpdateListener {
        void onItemUpdate(Item item);
      }
        
        interface ItemDetailStyle extends CssResource{
            String greenLabel();
            String fieldChanged();
        }
        
        private ItemUpdateListener itemUpdateListener;
        
        private Item item;

        @UiField ItemDetailStyle style;
        @UiField Label itemId, productGroup, brand, modelNumber, modelName, color;
        @UiField Label category, comments;
        @UiField Label catalogItemId;
        @UiField TextBox sellingPrice, mrp, /*mop, dealerPrice, transferPrice,*/ weight;
        @UiField Label addedOn, startDate, retireDate, updatedOn;
        @UiField Label bestDealsText, bestDealsValue, itemStatus;
        @UiField FlexTable headerAvailability, availabilityTable;
        @UiField FlexTable headerPricing, pricingTable;
        @UiField Button submit;

        public ItemDetails(Item item){
                initWidget(uiBinder.createAndBindUi(this));
                initAvailabilityHeader();
                initPricingHeader();
                setItemDetails(item);
        }
        
        public ItemDetails() {
            this.item = null;
            initWidget(uiBinder.createAndBindUi(this));
            
            initAvailabilityHeader();
            initPricingHeader();
        }
        
        public void setItemDetails(Item item){
            this.item = item;
                itemId.setText(item.getId()+"");
                productGroup.setText(item.getProductGroup());
                brand.setText(item.getBrand());
                modelNumber.setText(item.getModelNumber());
                modelName.setText(item.getModelName());
                color.setText(item.getColor());
                
                category.setText(item.getCategory()+"");
                comments.setText(item.getComments());
                catalogItemId.setText(item.getCatalogItemId() + "");
                
                mrp.setText(item.getMrp()+"");
                sellingPrice.setText(item.getSellingPrice()+"");
                /*mop.setText(item.getMop()+"");
                dealerPrice.setText(item.getDealerPrice()+"");
                transferPrice.setText(item.getTransferPrice()+"");*/
                weight.setText(item.getWeight()+"");
                
                addedOn.setText(getDisplayableDate(item.getAddedOn()));
                startDate.setText(getDisplayableDate(item.getStartDate()));
                retireDate.setText(getDisplayableDate(item.getRetireDate()));
                updatedOn.setText(getDisplayableDate(item.getUpdatedOn()));
                
                bestDealsText.setText(item.getBestDealsText());
                bestDealsValue.setText(item.getBestDealsValue()+"");
                
                itemStatus.setText(item.getItemStatus());
                
                updateAvailabilityTable(item.getAvailability());
                
                updatePricingTable(item.getVendorPricings());
        }
        
        private void initAvailabilityHeader(){
        // Initialize the header.
        headerAvailability.getColumnFormatter().setWidth(0, "128px");
        headerAvailability.getColumnFormatter().setWidth(1, "128px");

        headerAvailability.setText(0, 0, "Warehouse Id");
        headerAvailability.setText(0, 1, "Availability");
        
    }
        
   private void initPricingHeader(){
        // Initialize the header.
        headerPricing.getColumnFormatter().setWidth(0, "128px");
        headerPricing.getColumnFormatter().setWidth(1, "128px");
        headerPricing.getColumnFormatter().setWidth(2, "128px");
        headerPricing.getColumnFormatter().setWidth(3, "128px");

        headerPricing.setText(0, 0, "Vendor Id");
        headerPricing.setText(0, 1, "MOP");
        headerPricing.setText(0, 2, "Dealer Price");
        headerPricing.setText(0, 3, "Transfer Price");
    }
    
    private void updateAvailabilityTable(Map<Long, Long> availabilityMap){
        availabilityTable.removeAllRows();
        if(availabilityMap == null) {
            return;
        }
        availabilityTable.getColumnFormatter().setWidth(0, "128px");
        availabilityTable.getColumnFormatter().setWidth(1, "128px");
        
        
        int i=0;
        for(Entry<Long, Long> availability : availabilityMap.entrySet()){
            int col = 0;
            availabilityTable.setText(i, col++, availability.getKey() + "");
            availabilityTable.setText(i, col++, availability.getValue() + "");
            i++;
        }
    }
    
    private void updatePricingTable(Map<Long, double[]> pricings){
        pricingTable.removeAllRows();
        if(pricings == null || pricings.isEmpty()) {
            return;
        }
        pricingTable.getColumnFormatter().setWidth(0, "128px");
        pricingTable.getColumnFormatter().setWidth(1, "128px");
        pricingTable.getColumnFormatter().setWidth(2, "128px");
        pricingTable.getColumnFormatter().setWidth(3, "128px");
        
        
        int i=0;
        for(Entry<Long, double[]> pricing : pricings.entrySet()){
            int col = 0;
            pricingTable.setText(i, col++, pricing.getKey() + "");
            pricingTable.setText(i, col++, pricing.getValue()[Item.INDEX_MOP] + "");
            pricingTable.setText(i, col++, pricing.getValue()[Item.INDEX_DP] + "");
            pricingTable.setText(i, col++, pricing.getValue()[Item.INDEX_TP] + "");
            Button editButton = new Button("Edit");
            pricingTable.setWidget(i, col++, editButton);
            i++;
            editButton.addClickHandler(new ClickHandler() {
                @Override
                public void onClick(ClickEvent event) {
                    Cell cell = pricingTable.getCellForEvent(event);
                    int row = cell.getRowIndex();
                    long vendorId = Long.parseLong(pricingTable.getText(row, 0));
                    updateVendorPrices(vendorId, row);
                }
            });
        }
    }
        
        
        //TODO: This code is duplicated between here and OrderList. Move it to a Utility class.
        private String getDisplayableDate(Long millis){
                Date date = new Date();
                date.setTime(millis);
                String dateString = date.toString();
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                dateString = dateString.substring(0, dateString.lastIndexOf(" "));
                return dateString;              
        }
        
        public void setItemUpdateListener(ItemUpdateListener itemUpdatelistener) {
            this.itemUpdateListener = itemUpdatelistener;
        }
        
        @UiHandler("submit")
        void onSubmitPressed(ClickEvent clickEvent) {
            //long id = Long.parseLong(this.itemId.getText());
            try {
                updateItem();
            } catch(NumberFormatException ex) {
                Window.alert("Price format is not correct.");
                return;
            }
        itemUpdateListener.onItemUpdate(item);
        }
        
        void updateItem() throws NumberFormatException {
            item.setSellingPrice(Double.parseDouble(this.sellingPrice.getText()));
            /*item.setTransferPrice(Double.parseDouble(this.transferPrice.getText()));
            item.setDealerPrice(Double.parseDouble(this.dealerPrice.getText()));
            item.setMop(Double.parseDouble(this.mop.getText()));*/
            item.setWeight(Double.parseDouble(this.weight.getText()));
            item.setMrp(Double.parseDouble(this.mrp.getText()));
        }
        
        private void updateVendorPrices(final long vendorId, final int row) {
            String mop = pricingTable.getText(row, 1);
            String dp = pricingTable.getText(row, 2);
            String tp = pricingTable.getText(row, 3);
            VendorPricesDialog vpd = new VendorPricesDialog(mop, dp, tp);
            vpd.setVendorPriceUpdateListener(new VendorPricesDialog.VendorPriceUpdateListener() {
            @Override
            public void onPriceUpdate(double mop, double dp, double tp) {
                pricingTable.setText(row, 1, mop + "");
                pricingTable.setText(row, 2, dp + "");
                pricingTable.setText(row, 3, tp + "");
                item.getVendorPricings().get(vendorId)[Item.INDEX_MOP] = mop;
                item.getVendorPricings().get(vendorId)[Item.INDEX_DP] = dp;
                item.getVendorPricings().get(vendorId)[Item.INDEX_TP] = tp;
                item.setMop(mop);
                item.setDealerPrice(dp);
                item.setTransferPrice(tp);
            }
        });
            vpd.show();
        }
        
        /*
        @UiHandler("sellingPrice")
        void onSPUpdate(KeyPressEvent keyPressEvent) {
            if(Double.parseDouble(sellingPrice.getText()) != item.getSellingPrice()) {
                sellingPrice.getElement().addClassName(style.fieldChanged());
            } else {
                sellingPrice.getElement().addClassName(style.greenLabel());
            }
        }
        
        @UiHandler("mop")
    void onMOPUpdate(KeyPressEvent keyPressEvent) {
        if(Double.parseDouble(mop.getText()) != item.getMop()) {
            mop.getElement().addClassName(style.fieldChanged());
        } else {
            mop.getElement().addClassName(style.greenLabel());
        }
    }
        
        @UiHandler("dealerPrice")
    void onDPUpdate(KeyPressEvent keyPressEvent) {
        if(Double.parseDouble(dealerPrice.getText()) != item.getDealerPrice()) {
            dealerPrice.getElement().addClassName(style.fieldChanged());
        } else {
            dealerPrice.getElement().addClassName(style.greenLabel());
        }
    }
        
        @UiHandler("transferPrice")
    void onTPUpdate(KeyPressEvent keyPressEvent) {
        if(Double.parseDouble(transferPrice.getText()) != item.getTransferPrice()) {
            transferPrice.getElement().addClassName(style.fieldChanged());
        } else {
            transferPrice.getElement().addClassName(style.greenLabel());
        }
    }
        
        @UiHandler("weight")
    void onWeightUpdate(KeyPressEvent keyPressEvent) {
        if(Double.parseDouble(weight.getText()) != item.getWeight()) {
            weight.getElement().addClassName(style.fieldChanged());
        } else {
            weight.getElement().addClassName(style.greenLabel());
        }
    }
        
        void applyDefaultStyles() {
            sellingPrice.getElement().addClassName(style.greenLabel());
            mop.getElement().addClassName(style.greenLabel());
            dealerPrice.getElement().addClassName(style.greenLabel());
            transferPrice.getElement().addClassName(style.greenLabel());
            weight.getElement().addClassName(style.greenLabel());
        }*/
        
}