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/*
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 * Copyright 2006 Google Inc.
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
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 * use this file except in compliance with the License. You may obtain a copy of
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 * the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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 * License for the specific language governing permissions and limitations under
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 * the License.
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 */
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package org.tela_botanica.client;
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18 
import java.util.Date;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONNull;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.json.client.JSONValue;
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import com.google.gwt.user.client.HTTPRequest;
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import com.google.gwt.user.client.History;
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import com.google.gwt.user.client.ResponseTextHandler;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.ChangeListener;
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import com.google.gwt.user.client.ui.CheckBox;
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import com.google.gwt.user.client.ui.ClickListener;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.Grid;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HorizontalPanel;
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import com.google.gwt.user.client.ui.KeyboardListener;
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import com.google.gwt.user.client.ui.PopupPanel;
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import com.google.gwt.user.client.ui.TextBox;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.user.client.ui.Widget;
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/**
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 * Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget()
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 */
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public class EntryPanel extends Composite   {
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  private NameAssistant nameAssistant = null;
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  private LocationAssistant locationAssistant = null;
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  TextBox date = new TextBox();
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  TextBox complementLocation = new TextBox();
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  TextBox comment = new TextBox();
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  Button dateSelector = new Button("...");
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  boolean visible=false;
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  Mediator mediator=null;
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  private String serviceBaseUrl = null;
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  private String user= null;
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  private String ordre =null;
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  final CalendarWidget calendar = new CalendarWidget();
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  private PopupPanel choicesPopup = new PopupPanel(true);
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  public EntryPanel(final Mediator med) {
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   mediator=med;
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   mediator.registerEntryPanel(this);
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   mediator.registerDate(date);
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   mediator.registerComment(comment);
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   mediator.registerComplementLocation(complementLocation);
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   user=mediator.getUser();
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   serviceBaseUrl = mediator.getServiceBaseUrl();
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   VerticalPanel outer = new VerticalPanel();
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	outer.add(new HTML("<b>Saisir&nbsp;un&nbsp;relev&eacute;&nbsp;:</b>"));
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   Grid inner = new Grid(3,4);
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   for (int i=0; i<3;i++) {
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	inner.getCellFormatter().setWidth(i, 0, "3%");
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	inner.getCellFormatter().setWidth(i, 1, "47%");
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	inner.getCellFormatter().setWidth(i, 2, "3%");
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	inner.getCellFormatter().setWidth(i, 3, "47%");
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   }
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	nameAssistant = new NameAssistant(mediator);
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	locationAssistant = new LocationAssistant(mediator);
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	// Saisie Nom
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     HTML labelNameAssistant = new HTML("Esp&egrave;ce:&nbsp;");
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     inner.setWidget(0,0,labelNameAssistant);
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     inner.setWidget(0,1,nameAssistant);
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     nameAssistant.setWidth("100%");
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	 // Saisie lieu
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     HTML labelLocationAssistant= new HTML("Commune:&nbsp;");
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     inner.setWidget(1,0,labelLocationAssistant);
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     inner.setWidget(1,1,locationAssistant);
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     locationAssistant.setWidth("100%");
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125 
     // Saisie Date
126 
 
127 
     choicesPopup.add(calendar);
128 
 
129 
     dateSelector.addClickListener(new ClickListener () {
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131 
       public void onClick(Widget w) {
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133 
    	   if (visible) {
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    		  visible=false;
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    		  choicesPopup.hide();
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    	   }
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    	   else {
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    		visible=true;
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    	    choicesPopup.show();
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	        choicesPopup.setPopupPosition(dateSelector.getAbsoluteLeft(),
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	        dateSelector.getAbsoluteTop()  - dateSelector.getOffsetHeight() - choicesPopup.getOffsetHeight());
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	        choicesPopup.setWidth(dateSelector.getOffsetWidth() + "px");
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    	   }
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       }
145 
 
146 
     });
147 
 
148 
     calendar.addChangeListener(new ChangeListener() {
149 
 
150 
     public void onChange(Widget sender) {
151 
 
152 
       Date dateSelected=calendar.getDate();
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       date.setText(dateSelected.getDate()+"/"+(dateSelected.getMonth()+1)+"/"+(dateSelected.getYear()+1900));
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155 
       visible=false;
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       choicesPopup.hide();
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     }
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     });
159 
 
160 
    HTML labelDate= new HTML("Date:&nbsp;");
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    inner.setWidget(2,0,labelDate);
162 
 
163 
    HorizontalPanel datePanel = new HorizontalPanel();
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    datePanel.add(date);
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    datePanel.add(dateSelector);
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    inner.setWidget(2,1,datePanel);
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168 
 
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170 
 
171 
    date.addKeyboardListener( new KeyboardListener() {
172 
 
173 
    		  public void onKeyDown(Widget arg0, char arg1, int arg2) {
174 
 
175 
 
176 
    			  if(arg1 == KEY_ENTER)
177 
    			    {
178 
    			     mediator.onAddInventoryItem();
179 
    			     date.setText("");
180 
    			    }
181 
 
182 
    		  }
183 
 
184 
    		  public void onKeyUp(Widget arg0, char arg1, int arg2) {
185 
    		  }
186 
 
187 
    		  public void onKeyPress(Widget arg0, char arg1, int arg2) {
188 
    		  }
189 
 
190 
    		  }
191 
    );
192 
 
193 
 
194 
 
195 
	 // Saisie Complement lieu
196 
 
197 
    HTML labelComplementLocation= new HTML("Station:&nbsp;");
198 
    inner.setWidget(1,2,labelComplementLocation);
199 
    inner.setWidget(1,3,complementLocation);
200 
 
201 
    complementLocation.setWidth("100%");
202 
 
203 
 
204 
    complementLocation.addKeyboardListener( new KeyboardListener() {
205 
 
206 
		  public void onKeyDown(Widget arg0, char arg1, int arg2) {
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208 
 
209 
			  if(arg1 == KEY_ENTER)
210 
			    {
211 
			     mediator.onAddInventoryItem();
212 
			     complementLocation.setText("");
213 
			    }
214 
 
215 
		  }
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		  public void onKeyUp(Widget arg0, char arg1, int arg2) {
218 
		  }
219 
 
220 
		  public void onKeyPress(Widget arg0, char arg1, int arg2) {
221 
		  }
222 
 
223 
		  }
224 
    );
225 
 
226 
 
227 
	 // Saisie Commentaire
228 
 
229 
    HTML labelComment= new HTML("Notes:&nbsp;");
230 
    inner.setWidget(2,2,labelComment);
231 
    inner.setWidget(2,3,comment);
232 
 
233 
    comment.setWidth("100%");
234 
 
235 
 
236 
    comment.addKeyboardListener( new KeyboardListener() {
237 
 
238 
		  public void onKeyDown(Widget arg0, char arg1, int arg2) {
239 
 
240 
 
241 
			  if(arg1 == KEY_ENTER)
242 
			    {
243 
			     mediator.onAddInventoryItem();
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			     comment.setText("");
245 
			    }
246 
 
247 
		  }
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		  public void onKeyUp(Widget arg0, char arg1, int arg2) {
250 
		  }
251 
 
252 
		  public void onKeyPress(Widget arg0, char arg1, int arg2) {
253 
		  }
254 
 
255 
		  }
256 
  );
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    Button addButton = new Button("Ajout");
260 
    Button updateButton = new Button("Modification");
261 
 
262 
    addButton.addClickListener(
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    		new ClickListener() {
265 
 
266 
    			  public void onClick(Widget w) {
267 
    				     mediator.onAddInventoryItem();
268 
    			  }
269 
    		}
270 
    );
271 
 
272 
    HorizontalPanel buttonPanel = new HorizontalPanel();
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274 
 
275 
    updateButton.addClickListener(
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277 
    		new ClickListener() {
278 
 
279 
    			  public void onClick(Widget w) {
280 
    				     mediator.onModifyInventoryItem(ordre);
281 
    			  }
282 
    		}
283 
    );
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285 
 
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    buttonPanel.add(addButton);
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    buttonPanel.add(updateButton);
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290 
	 inner.setWidth("100%");
291 
 
292 
	 outer.add(inner);
293 
	 outer.setCellWidth(inner, "100%");
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	 outer.setSpacing(10);
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	outer.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
297 
    outer.add(buttonPanel);
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    // Initialisation si provenance d'un lien
301 
 
302 
    if (History.getToken().length()>0) {
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    	final String anum=History.getToken();
305 
 
306 
		HTTPRequest.asyncGet(serviceBaseUrl + "/Name/" + anum,
307 
				new ResponseTextHandler() {
308 
 
309 
					public void onCompletion(String strcomplete) {
310 
 
311 
						JSONValue jsonValue = JSONParser.parse(strcomplete);
312 
						JSONArray jsonArray;
313 
 
314 
						if ((jsonArray = jsonValue.isArray()) != null) {
315 
 
316 
								String aname = ((JSONString) jsonArray.get(0)).stringValue();
317 
 
318 
								// Nom
319 
 
320 
								if (aname.compareTo("null")!=0) {
321 
									nameAssistant.setText(((JSONString) jsonArray.get(0)).stringValue());
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323 
									// Numero nomenclatural
324 
 
325 
									nameAssistant.setValue(anum);
326 
 
327 
								}
328 
 
329 
						}
330 
					}
331 
 
332 
				});
333 
 
334 
 
335 
    }
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338 
 
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    initWidget(outer);
340 
 
341 
 
342 
  }
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344 
	/*
345 
	 * Numero d'ordre du relevé affiché
346 
	 *
347 
	 */
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	public void setOrdre(String ordre) {
350 
		this.ordre = ordre;
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	}
352 
 
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354 
	/*
355 
	 * Numero d'ordre du relevé affiché
356 
	 *
357 
	 */
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	public String getOrdre() {
360 
		return this.ordre;
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	}
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363 
 
364 
 
365 
  /**
366 
	 * Mise a jour de l'affichage a partir de données deja saisie
367 
	 *
368 
	 */
369 
 
370 
	public void update() {
371 
 
372 
		HTTPRequest.asyncGet(serviceBaseUrl + "/Inventory/" + user + "/" + ordre,
373 
 
374 
		new ResponseTextHandler() {
375 
 
376 
			public void onCompletion(String str) {
377 
 
378 
				JSONValue jsonValue = JSONParser.parse(str);
379 
				JSONArray jsonArray;
380 
 
381 
 
382 
				if ((jsonArray = jsonValue.isArray()) != null) {
383 
							// Nom saisi
384 
							nameAssistant.setText(((JSONString) jsonArray.get(0)).stringValue());
385 
 
386 
							// Numero nomenclatural
387 
 
388 
							String ann=((JSONString) jsonArray .get(3)).stringValue();
389 
 
390 
							if (ann.compareTo("0")!=0) {
391 
								nameAssistant.setValue(ann);
392 
							}
393 
 
394 
							// Commune
395 
							String aloc=((JSONString) jsonArray .get(6)).stringValue();
396 
 
397 
							if (aloc.compareTo("000null")!=0) {
398 
								locationAssistant.setText(aloc);
399 
							}
400 
							else {
401 
								locationAssistant.setText("");
402 
							}
403 
 
404 
							String adate=((JSONString) jsonArray .get(8)).stringValue();
405 
 
406 
//							Date
407 
							if (adate.compareTo("0000-00-00 00:00:00")!=0) {
408 
								date.setText(adate);
409 
							}
410 
							else {
411 
								date.setText("");
412 
							}
413 
 
414 
 
415 
							String astation=((JSONString) jsonArray .get(9)).stringValue();
416 
 
417 
//							Station
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							if (astation.compareTo("000null")!=0) {
13 ddelon 419 
								complementLocation.setText(astation);
420 
							}
421 
							else {
422 
								complementLocation.setText("");
423 
							}
424 
 
425 
 
426 
							String acomment=((JSONString) jsonArray .get(10)).stringValue();
427 
//							Notes
428 
							if (acomment.compareTo("null")!=0) {
429 
								comment.setText(acomment);
430 
							}
431 
							else {
432 
								comment.setText("");
433 
							}
434 
 
435 
				}
436 
 
437 
 
438 
 
439 
			}
440 
		});
441 
 
442 
	}
443 
 
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	public void setUser(String user) {
445 
		this.user = user;
446 
	}
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}