Subversion Repositories SmartDukaan

Rev

Rev 1992 | Rev 2066 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1961 ankur.sing 1 
package in.shop2020.catalog.dashboard.client;
2 
 
3 
import in.shop2020.catalog.dashboard.shared.Item;
4 
 
5 
import com.google.gwt.core.client.EntryPoint;
6 
import com.google.gwt.core.client.GWT;
7 
import com.google.gwt.event.dom.client.ClickEvent;
8 
import com.google.gwt.event.dom.client.ClickHandler;
9 
import com.google.gwt.uibinder.client.UiBinder;
10 
import com.google.gwt.uibinder.client.UiField;
11 
import com.google.gwt.uibinder.client.UiTemplate;
12 
import com.google.gwt.user.client.Window;
13 
import com.google.gwt.user.client.rpc.AsyncCallback;
14 
import com.google.gwt.user.client.ui.DockLayoutPanel;
15 
import com.google.gwt.user.client.ui.RootLayoutPanel;
16 
 
17 
public class CatalogDashboard implements EntryPoint {
18 
 
19 
    @UiTemplate("CatalogDashboard.ui.xml")
20 
    interface CatalogBinder extends UiBinder<DockLayoutPanel, CatalogDashboard> {
21 
    }
22 
 
23 
    private static final CatalogBinder binder = GWT.create(CatalogBinder.class);
24 
    private final CatalogServiceAsync catalogService = GWT.create(CatalogService.class);
25 
    private final LoginServiceAsync loginService = GWT.create(LoginService.class);
26 
 
27 
    @UiField
28 
    TopPanel topPanel;
29 
    @UiField
1992 ankur.sing 30 
    Shortcuts shortcuts;
31 
    /*@UiField
32 
    Filters filters;*/
33 
    @UiField
1961 ankur.sing 34 
    ItemList itemList;
35 
    @UiField
36 
    ItemDetails itemDetails;
37 
 
1992 ankur.sing 38 
 
39 
 
1961 ankur.sing 40 
    RootLayoutPanel root;
41 
    LoginScreen login;
42 
 
43 
    public void onModuleLoad() {
44 
        root = RootLayoutPanel.get();
2027 ankur.sing 45 
        root.getElement().setScrollLeft(10);
1961 ankur.sing 46 
        login = new LoginScreen();
1992 ankur.sing 47 
        //initMainDB("Testing");
1961 ankur.sing 48 
        root.add(login);
49 
        login.setLoginListener(new LoginScreen.LoginListener() {
50 
            @Override
51 
            public void onLoginPressed(String username, String password) {
52 
                authenticateUser(username, password);
53 
            }
54 
        });
55 
    }
56 
 
57 
    private void authenticateUser(String username, String password) {
58 
        final String uname = username;
2027 ankur.sing 59 
        loginService.authenticateUser(username, password, new AsyncCallback<String>() {
1961 ankur.sing 60 
            @Override
2027 ankur.sing 61 
            public void onSuccess(String result) {
62 
                if (result != null) {
63 
                    GWT.log(result + " logged in catalog dashboard");
1961 ankur.sing 64 
                    root.clear();
65 
                    initMainDB(uname);
66 
                    login.clearFields();
2027 ankur.sing 67 
                } else {
68 
                    login.setErrorText("Invalid username/password");
1961 ankur.sing 69 
                }
70 
            }
71 
            @Override
72 
            public void onFailure(Throwable caught) {
2027 ankur.sing 73 
                login.setErrorText("Error in authentication");
1961 ankur.sing 74 
            }
75 
        });
76 
    }
77 
 
78 
    private void initMainDB(String username) {
79 
        DockLayoutPanel dashboard = binder.createAndBindUi(this);
80 
        topPanel.changeGreeting(username);
81 
        itemList.setListener(new ItemList.Listener() {
2027 ankur.sing 82 
            public void onItemSelected(long itemId) {
83 
                catalogService.getItem(itemId, new AsyncCallback<Item>() {
84 
                    @Override
85 
                    public void onSuccess(Item result) {
86 
                        itemDetails.setItemDetails(result);
87 
                    }
88 
 
89 
                    @Override
90 
                    public void onFailure(Throwable caught) {
91 
                        Window.alert("Unable to fetch item details.");
92 
                    }
93 
                });
1961 ankur.sing 94 
            }
95 
        });
96 
 
1992 ankur.sing 97 
        itemDetails.setItemUpdateListener(new ItemDetails.ItemUpdateListener() {
1961 ankur.sing 98 
            @Override
1992 ankur.sing 99 
            public void onItemUpdate(Item item) {
100 
                catalogService.updateItem(item, new AsyncCallback<Boolean>() {
1961 ankur.sing 101 
                    @Override
1992 ankur.sing 102 
                    public void onSuccess(Boolean result) {
103 
                        if(result)
104 
                            Window.alert("Item updated successfully.");
105 
                        else
106 
                            Window.alert("Error updating item :(");
1961 ankur.sing 107 
                    }
108 
 
109 
                    @Override
110 
                    public void onFailure(Throwable caught) {
1992 ankur.sing 111 
                        Window.alert("Error while updating item");
1961 ankur.sing 112 
                    }
113 
                });
114 
            }
115 
        });
116 
        topPanel.getSignOutLink().addClickHandler(new ClickHandler() {
117 
            @Override
118 
            public void onClick(ClickEvent event) {
119 
                root.clear();
120 
                root.add(login);
121 
            }
122 
        });
123 
        root.clear();
124 
        root.add(dashboard);
1992 ankur.sing 125 
 
126 
        shortcuts.getCatalogTree().setTreeListener(new CatalogTree.TreeListener() {
127 
            @Override
2027 ankur.sing 128 
            public void onTreeItemClicked(String itemsType) {
129 
                //showWaitCursor();
130 
                if(itemsType == CatalogTree.ALL_ITEMS) {
131 
                    itemList.loadAllItems();
132 
                } else if(itemsType == CatalogTree.BEST_DEALS) {
133 
                    itemList.loadBestDeals();
134 
                } else if(itemsType == CatalogTree.BEST_SELLERS) {
135 
                    itemList.loadBestSellers();
136 
                } else if(itemsType == CatalogTree.LATEST_ARRIVALS) {
137 
                    itemList.loadLatestArrivals();
138 
                }
139 
//                itemDetails = new ItemDetails();
140 
                //showDefaultCursor();
1992 ankur.sing 141 
            }
142 
        });
1961 ankur.sing 143 
    }
2027 ankur.sing 144 
 
145 
    /*public static void showWaitCursor() {
146 
        DOM.setStyleAttribute(RootPanel.getBodyElement(), "cursor", "wait");
147 
    }
148 
 
149 
    public static void showDefaultCursor() {
150 
        DOM.setStyleAttribute(RootPanel.getBodyElement(), "cursor", "default");
151 
    }*/
1961 ankur.sing 152 
}