package com.jcommerce.gwt.client.panels.system;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.extjs.gxt.ui.client.Style.VerticalAlignment;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionChangedEvent;
import com.extjs.gxt.ui.client.event.SelectionChangedListener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.widget.Component;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.Text;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.CheckBox;
import com.extjs.gxt.ui.client.widget.form.ComboBox;
import com.extjs.gxt.ui.client.widget.form.Field;
import com.extjs.gxt.ui.client.widget.form.FieldSet;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.form.ComboBox.TriggerAction;
import com.extjs.gxt.ui.client.widget.layout.FormLayout;
import com.extjs.gxt.ui.client.widget.layout.TableData;
import com.extjs.gxt.ui.client.widget.layout.TableLayout;
import com.extjs.gxt.ui.client.widget.layout.TableRowLayout;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.jcommerce.gwt.client.ModelNames;
import com.jcommerce.gwt.client.form.BeanObject;
import com.jcommerce.gwt.client.form.UserAddressForm;
import com.jcommerce.gwt.client.model.IRegion;
import com.jcommerce.gwt.client.model.IShippingArea;
import com.jcommerce.gwt.client.panels.BaseEntityEditPanel;
import com.jcommerce.gwt.client.resources.Resources;
import com.jcommerce.gwt.client.service.Condition;
import com.jcommerce.gwt.client.service.Criteria;
import com.jcommerce.gwt.client.service.ListService;
import com.jcommerce.gwt.client.service.ReadService;
import com.jcommerce.gwt.client.service.RegionService;
import com.jcommerce.gwt.client.service.RemoteService;
import com.jcommerce.gwt.client.util.FormUtils;
import com.jcommerce.gwt.client.util.MyListLoader;
public class ShippingAreaPanel extends BaseEntityEditPanel {
public static class State extends BaseEntityEditPanel.State {
public static final String SHIPPING_ID = "SHIPPINGID";
public String getPageClassName() {
return ShippingAreaPanel.class.getName();
}
public void setShippingId(String shippingId) {
setValue(SHIPPING_ID, shippingId);
}
public String getShippingId() {
return (String)getValue(SHIPPING_ID);
}
}
public ShippingAreaPanel() {
}
@Override
protected State getCurState() {
if (curState == null ) {
curState = new State();
}
return (State)curState;
}
@Override
protected String getEntityClassName() {
return null;
}
@Override
public void gotoSuccessPanel() {
Success.State newState = new Success.State();
if(getCurState().getIsEdit()) {
newState.setMessage("编辑配送区域成功");
}else {
newState.setMessage("添加配送区域成功");
}
ShippingAreaListPanel.State choice1 = new ShippingAreaListPanel.State();
choice1.setShippingId(getCurState().getShippingId());
newState.addChoice(ShippingAreaListPanel.getInstance().getName(), choice1);
newState.execute();
}
@Override
protected void postSuperRefresh() {
generateDynaFields();
}
LayoutContainer lc1 = new LayoutContainer();
LayoutContainer lc2 = new LayoutContainer();
LayoutContainer cgSelectedRegions;
private ListStore<BeanObject> countryList;
private ListStore<BeanObject> provinceList;
private ListStore<BeanObject> cityList;
private ListStore<BeanObject> districtList;
ComboBox<BeanObject> cbCountry;
String lastSelectedCountryId;
ComboBox<BeanObject> cbProvince;
String lastSelectedProvinceId;
ComboBox<BeanObject> cbCity;
String lastSelectedCityId;
ComboBox<BeanObject> cbDistrict;
@Override
protected void setupPanelLayout() {
FormLayout fl = new FormLayout();
fl.setLabelWidth(150);
fl.setLabelPad(50);
lc1.setLayout(fl);
TableLayout layout = new TableLayout(1);
layout.setCellSpacing(5);
layout.setCellPadding(5);
lc2.setLayout(layout);
FieldSet fs = new FieldSet();
fs.setHeading("所辖地区");
lc2.add(fs);
final LayoutContainer lcc = new LayoutContainer();
TableRowLayout cl = new TableRowLayout();
cl.setWidth("100%");
cl.setCellVerticalAlign(VerticalAlignment.TOP);
cl.setCellSpacing(10);
lcc.setLayout(cl);
fs.add(lcc);
TableData td = new TableData();
// td.setWidth("10%");
Text lblCountry = new Text("国家：");
// lblCountry.setWidth(50);
lcc.add(lblCountry, td);
countryList = new ListStore<BeanObject>();
cbCountry = UserAddressForm.getCountryField();
cbCountry.setStore(countryList);
cbCountry.setEmptyText(Resources.constants.Consignee_EmptyText());
cbCountry.setWidth(150);
cbCountry.setTypeAhead(true);
cbCountry.setTriggerAction(TriggerAction.ALL);
cbCountry.addSelectionChangedListener(new SelectionChangedListener<BeanObject>() {
@Override
public void selectionChanged(SelectionChangedEvent<BeanObject> se) {
BeanObject bo = se.getSelectedItem();
if(bo==null) {
// this happen when formPanel.clear()
return;
}
changeCountry(bo.getString(IRegion.ID));
}
});
Criteria criteria = new Criteria();
criteria.addCondition(new Condition(IRegion.TYPE,Condition.EQUALS, "0"));
new ListService().listBeans(ModelNames.REGION, criteria, new ListService.Listener(){
@Override
public void onSuccess(List<BeanObject> beans) {
countryList.removeAll();
countryList.add(beans);
}
});
lcc.add(cbCountry, td);
Text lblProvince = new Text("省份：");
lcc.add(lblProvince, td);
provinceList = new ListStore<BeanObject>();
cbProvince = UserAddressForm.getProvinceField();
cbProvince.setStore(provinceList);
cbProvince.setEmptyText(Resources.constants.Consignee_EmptyText());
cbProvince.setWidth(150);
cbProvince.setTypeAhead(true);
cbProvince.setTriggerAction(TriggerAction.ALL);
cbProvince.addSelectionChangedListener(new SelectionChangedListener<BeanObject>() {
@Override
public void selectionChanged(SelectionChangedEvent<BeanObject> se) {
BeanObject bo = se.getSelectedItem();
if(bo==null) {
// this happen when formPanel.clear()
return;
}
changeProvince(bo.getString(IRegion.ID));
}
});
lcc.add(cbProvince, td);
Text lblCity = new Text("城市：");
lcc.add(lblCity, td);
cityList = new ListStore<BeanObject>();
cbCity = UserAddressForm.getCityField();
cbCity.setStore(cityList);
cbCity.setEmptyText(Resources.constants.Consignee_EmptyText());
cbCity.setWidth(150);
cbCity.setTypeAhead(true);
cbCity.setTriggerAction(TriggerAction.ALL);
cbCity.addSelectionChangedListener(new SelectionChangedListener<BeanObject>() {
@Override
public void selectionChanged(SelectionChangedEvent<BeanObject> se) {
BeanObject bo = se.getSelectedItem();
if(bo==null) {
// this happen when formPanel.clear()
return;
}
changeCity(bo.getString(IRegion.ID));
}
});
lcc.add(cbCity, td);
Text lblDistrict = new Text("区/县：");
lcc.add(lblDistrict, td);
districtList = new ListStore<BeanObject>();
cbDistrict = UserAddressForm.getDistrictField(Resources.constants.Consignee_Area()+":");
cbDistrict.setStore(districtList);
cbDistrict.setEmptyText(Resources.constants.Consignee_EmptyText());
cbDistrict.setWidth(150);
cbDistrict.setTypeAhead(true);
cbDistrict.setTriggerAction(TriggerAction.ALL);
lcc.add(cbDistrict, td);
Button link = new Button("[+]");
lcc.add(link, td);
link.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
onAddButtonClicked();
}
});
cgSelectedRegions = new LayoutContainer();
TableRowLayout tl = new TableRowLayout();
cgSelectedRegions.setLayout(tl);
fs.add(cgSelectedRegions);
// TableData td = new TableData();
// td.setWidth("100%");
// formPanel.add(lc1, td);
// formPanel.add(lc2, td);
formPanel.add(lc1);
formPanel.add(lc2);
}
private void changeCountry(String pid) {
new RegionService().getRegionChildList(pid, new RegionService.Listener() {
public void onSuccess(List<BeanObject> beans) {
provinceList.removeAll();
provinceList.add(beans);
}
});
}
private void changeProvince(String pid) {
new RegionService().getRegionChildList(pid, new RegionService.Listener() {
public void onSuccess(List<BeanObject> beans) {
cityList.removeAll();
cityList.add(beans);
}
});
}
private void changeCity(String pid) {
new RegionService().getRegionChildList(pid, new RegionService.Listener() {
public void onSuccess(List<BeanObject> beans) {
districtList.removeAll();
districtList.add(beans);
}
});
}
private boolean isBothNullOrEqual(String id, String lastId) {
boolean res = false;
if(id==null) {
if(lastId == null) {
res = true;
}
}
else {
if(id.equals(lastId)) {
res = true;
}
}
return res;
}
private void clearCountry() {
lastSelectedCountryId = null;
cbCountry.setValue(null);
cbCountry.getStore().removeAll();
}
private void clearProvince() {
lastSelectedProvinceId = null;
cbProvince.setValue(null);
cbProvince.getStore().removeAll();
}
private void clearCity() {
lastSelectedCityId = null;
cbCity.setValue(null);
cbCity.getStore().removeAll();
}
private void clearDistrict() {
cbDistrict.setValue(null);
cbDistrict.getStore().removeAll();
}
private void onAddButtonClicked() {
// lfDistrict.getSelection()
// List<BeanObject> countries = cbCountry.getSelection();
BeanObject selected = cbDistrict.getValue();
if(selected == null) {
selected = cbCity.getValue();
if(selected == null) {
selected = cbProvince.getValue();
if(selected == null){
selected = cbCountry.getValue();
}
}
}
if(selected == null) {
return;
}
String id = selected.get(IRegion.ID);
String name = selected.get(IRegion.NAME);
addSelectedRegion(id, name);
List<Component> selectedRegions = (List<Component>)cgSelectedRegions.getItems();
for(Component c:selectedRegions) {
CheckBox cb = (CheckBox)c;
log("cb name: "+cb.getValueAttribute()+", checked? "+cb.getValue());
}
cgSelectedRegions.layout();
}
Set<String> selectedRegions = new HashSet<String>();
private void addSelectedRegion(String regionId, String regionName) {
if(selectedRegions.contains(regionId)) {
// already existed
return;
}
selectedRegions.add(regionId);
CheckBox cb = new CheckBox();
cb.setName(IShippingArea.REGIONS+selectedRegions.size());
cb.setValueAttribute(regionId);
cb.setBoxLabel(regionName);
cgSelectedRegions.add(cb);
// cb.setRawValue("true");
cb.setValue(true);
cb.setOriginalValue(true);
}
private void clearSelectedRegion() {
// regionCount=0;
selectedRegions.clear();
cgSelectedRegions.removeAll();
cgSelectedRegions.layout();
}
private void onParentRegionSelected(String id, MyListLoader loader) {
if(id==null) {
return;
}
Criteria criteria = new Criteria();
criteria.addCondition(new Condition(IRegion.PARENT, Condition.EQUALS, id));
loader.setCriteria(criteria);
loader.load();
}
@Override
public String getDescription() {
return "cwBasicTextDescription";
}
@Override
public String getName() {
return "编辑配送区域";
}
@Override
protected void submit() {
System.out.println(">>> submit <<<");
// default implementation is thru GWT-RPC
Map<String, String> props = FormUtils.getPropsFromForm(formPanel);
List<Component> selectedRegions = (List<Component>)cgSelectedRegions.getItems();
StringBuffer selectedRegionIds = new StringBuffer();
for(Component c:selectedRegions) {
CheckBox cb = (CheckBox)c;
if(cb.getValue()) {
selectedRegionIds.append(cb.getValueAttribute()+",");
}
}
System.out.println("selectedRegionIds:"+selectedRegionIds);
props.put(IShippingArea.REGIONS, selectedRegionIds.toString());
props.put(IShippingArea.SHIPPING, getCurState().getShippingId());
if (getCurState().getIsEdit()) {
String id = getCurState().getId();
props.put(IShippingArea.ID, id);
}
BeanObject form = new BeanObject(getEntityClassName(), (Map<String, Object>)(Map)props);
RemoteService.getSpecialService().saveShippingArea(form, new AsyncCallback<Boolean>() {
public void onFailure(Throwable caught) {
log("failed!!!! "+caught.getMessage());
}
public void onSuccess(Boolean result) {
System.out.println("onSuccess ");
log("result: \n");
log(result.toString());
// gotoSuccessPanel();
ShippingAreaListPanel.State newState = new ShippingAreaListPanel.State();
newState.setShippingId(getCurState().getShippingId());
newState.execute();
}
});
}
@Override
public void refresh() {
System.out.println("ShippingAreaPanel refresh 1");
// clear
try {
List<Field<?>> fields = formPanel.getFields();
for(Field<?> f:fields) {
if(lc1.getItems().contains(f)) {
lc1.remove(f);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
clearSelectedRegion();
clearCountry();
clearProvince();
clearCity();
clearDistrict();
System.out.println("ShippingAreaPanel refresh 2");
State state = getCurState();
String shippingAreaId = state.getId();
String shippingId = state.getShippingId();
System.out.println("ShippingAreaPanel refresh 3");
RemoteService.getSpecialService().getShippingAreaMeta(shippingAreaId, shippingId, new AsyncCallback<ShippingAreaMetaForm>() {
public void onFailure(Throwable caught) {
log("failed!!!! "+caught.getMessage());
}
public void onSuccess(ShippingAreaMetaForm result) {
log("result: \n");
System.out.println("ShippingAreaPanel refresh 4");
log(result.toString());
String res = result.getString(IShippingArea.REGIONS);
obj = result;
generateDynaFields();
}
});
if(state.getIsEdit()) {
new ReadService().getBean(ModelNames.SHIPPING_AREA, getCurState().getId(), new ReadService.Listener() {
public void onSuccess(BeanObject area) {
String[] ids = area.getIDs(IShippingArea.REGIONS);
if (ids == null) {
return;
}
new ReadService().getBeans(ModelNames.REGION, ids, new ReadService.Listener() {
public void onSuccess(List<BeanObject> regions) {
for (BeanObject region : regions) {
addSelectedRegion(region.getString(IRegion.ID), region.getString(IRegion.NAME));
}
cgSelectedRegions.layout();
}
});
}
});
// RemoteService.getSpecialService().getAreaRegionListWithName(shippingAreaId,
// new AsyncCallback<ListLoadResult<BeanObject>>() {
// public void onFailure(Throwable caught) {
// log("failed!!!! "+caught.getMessage());
// }
// public void onSuccess(ListLoadResult<BeanObject> result) {
// log("result: \n");
// log(result.toString());
//
// renderAreaRegions(result.getData());
// }
// });
}
}
@Override
protected void retrieveEntity() {
}
public void generateDynaFields() {
ShippingAreaMetaForm result = (ShippingAreaMetaForm)obj;
TextField<String> tb = new TextField<String>();
tb.setFieldLabel("配送区域名称");
tb.setName(ShippingAreaMetaForm.NAME);
tb.setValue(result.getName());
tb.setOriginalValue(result.getName());
lc1.add(tb);
Map<String, ShippingAreaFieldMetaForm> fieldMetas = result.getFieldMetas();
Map<String, String> keyValues = result.getFieldValues();
for(String key:fieldMetas.keySet()) {
String value = keyValues.get(key);
System.out.println("key: "+key+", value: "+value);
ShippingAreaFieldMetaForm meta = fieldMetas.get(key);
TextField<String> textBox = new TextField<String>();
textBox.setFieldLabel(meta.getLable());
textBox.setName(key);
textBox.setValue(value);
textBox.setOriginalValue(value);
lc1.add(textBox);
}
lc1.layout();
lc1.repaint();
}
// private void renderAreaRegions(List<BeanObject> ars ) {
// log(ars==null? "null" : "how many existing regions? "+ars.size());
// for(BeanObject ar : ars) {
// String regionId = ar.get(IAreaRegion.REGION_ID);
// String regionName = ar.get(IAreaRegion.REGION_NAME);
// addSelectedRegion(regionId, regionName);
// }
// cgSelectedRegions.layout();
// }
}