Subversion Repositories SmartDukaan

package in.shop2020.catalog.dashboard.client;

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

import java.util.Map.Entry;

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

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

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.DialogBox;

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

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

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

public class VendorPricesDialog extends DialogBox {

  interface Binder extends UiBinder<Widget, VendorPricesDialog> { }

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

  public interface VendorPriceUpdateListener{

      boolean onUpdate(String itemKey, double mop, double dp, double tp, long vendorId);

  }

  private VendorPriceUpdateListener vendorPriceUpdateListener;

  @UiField Button closeButton, updateButton;

  @UiField TextBox itemKey, mop, dealerPrice, transferPrice;

  @UiField ListBox vendor;

  public VendorPricesDialog() {

      setText("Vendor Prices");

      setWidget(binder.createAndBindUi(this));

      setAnimationEnabled(true);

      //setGlassEnabled(true);

      center();

      for(Entry<Long, String> e : Utils.getAllVendors().entrySet()){

          vendor.addItem(e.getValue());

      }

  }

  public VendorPricesDialog(String itemKey, String mop, String dp, String tp) {

    this();

    setPrices(itemKey, mop, dp, tp);

  }

  public void setPrices(String itemKey, String mop, String dp, String tp) {

    this.itemKey.setText(itemKey);

    this.mop.setText(mop);

    this.dealerPrice.setText(dp);

    this.transferPrice.setText(tp);

    this.vendor.setEnabled(false);

    this.itemKey.setEnabled(false);

  }

  /*@Override

  protected void onPreviewNativeEvent(NativePreviewEvent preview) {

    super.onPreviewNativeEvent(preview);

    NativeEvent evt = preview.getNativeEvent();

    if (evt.getType().equals("keydown")) {

      // Use the popup's key preview hooks to close the dialog when either

      // enter or escape is pressed.

      switch (evt.getKeyCode()) {

        case KeyCodes.KEY_ENTER:

        case KeyCodes.KEY_ESCAPE:

          hide();

          break;

      }

    }

  }*/

  public void setVendorDetailsUpdateListener(VendorPriceUpdateListener vPriceUpdateListener) {

      this.vendorPriceUpdateListener = vPriceUpdateListener;

  }

  @UiHandler("closeButton")

  void onCloseClicked(ClickEvent event) {

    hide();

  }

  @UiHandler("updateButton")

  void onEditClicked(ClickEvent event) {

      double mop;

      double dp;

      double tp;

      long vendorId;

      String key;

      try {

          mop = Double.parseDouble(this.mop.getText());

          dp = Double.parseDouble(this.dealerPrice.getText());

          tp = Double.parseDouble(this.transferPrice.getText());

          vendorId = Utils.getVendorId(this.vendor.getItemText(this.vendor.getSelectedIndex()));

          key = itemKey.getText().trim();

          if(key.isEmpty()) {

              Window.alert("Item key cannot be empty");

              return;

          }

      } catch(NumberFormatException ex) {

          Window.alert("Price format is not valid.");

          return;

      }

      if(vendorPriceUpdateListener.onUpdate(key, mop, dp, tp, vendorId)) {

          hide();

      }

  }

}