/*
 * Copyright (c) 2012 Socialize Inc.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.socialize.ui.dialog;

import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.graphics.drawable.GradientDrawable;
import android.graphics.drawable.GradientDrawable.Orientation;
import android.view.Gravity;
import android.view.WindowManager;
import android.widget.LinearLayout.LayoutParams;
import com.socialize.android.ioc.BeanCreationListener;
import com.socialize.android.ioc.IBeanFactory;
import com.socialize.log.SocializeLogger;
import com.socialize.ui.util.Colors;
import com.socialize.ui.util.CompatUtils;
import com.socialize.util.DisplayUtils;

/**
 * @author Jason Polites
 *
 */
public abstract class AsyncDialogFactory<V extends DialogPanelView, L extends SocializeDialogListener<V>> extends BaseDialogFactory  {
	
	private IBeanFactory<V> panelViewFactory;
	private DisplayUtils displayUtils;
	private Colors colors;
	protected SocializeLogger logger;
	
	protected void preload(Context context, Object...args) {
		panelViewFactory.getBeanAsync(null, args);
	}
	
	protected void showDialog(final Context context, final BeanCreationListener<V> beanListener, final L listener, final Object...args) {
		
		final Dialog dialog = newDialog(context);
		final ProgressDialog progress = SafeProgressDialog.show(context, "", "Please wait...");
		
		panelViewFactory.getBeanAsync(new BeanCreationListener<V>() {
			
			@Override
			public void onError(String name, Exception e) {
				dialog.dismiss();
				progress.dismiss();
				
				if(logger != null) {
					logger.error("Error creating dialog", e);
				}
				else {
					SocializeLogger.e(e.getMessage(), e);
				}
				
				if(beanListener != null) {
					beanListener.onError(name, e);
				}
			}
			
			@Override
			public void onCreate(V view) {
				
				if(beanListener != null) {
					beanListener.onCreate(view);
				}
				
				view.setDialog(dialog);
				
				LayoutParams params = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
				params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
				
				GradientDrawable background = new GradientDrawable(Orientation.BOTTOM_TOP, new int[] { colors.getColor(Colors.AUTH_REQUEST_DIALOG_BOTTOM), colors.getColor(Colors.AUTH_REQUEST_DIALOG_TOP)});
				
				background.setCornerRadius(displayUtils.getDIP(4));

				CompatUtils.setBackgroundDrawable(view, background);

				dialog.setContentView(view, params);
			
				dialog.setOnCancelListener(new OnCancelListener() {
					@Override
					public void onCancel(DialogInterface dlg) {
						if(listener != null) {
							listener.onCancel(dialog);
						}
					}
				});
				
				WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
			    lp.copyFrom(dialog.getWindow().getAttributes());
			    lp.width = WindowManager.LayoutParams.WRAP_CONTENT;
		    	lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
			    lp.horizontalMargin = 0.0f;
			    lp.verticalMargin = 0.0f;
			    dialog.getWindow().setAttributes(lp);				
				
				progress.dismiss();
				
				try {
					dialog.show();
					if(listener != null) {
						listener.onShow(dialog, view);
					}
				}
				catch (Exception e) {
					if(logger != null) {
						logger.warn("Error displaying dialog", e);
					}
					else {
						SocializeLogger.e(e.getMessage(), e);
					}
				}
			}
		}, args);
	}
	
	public void setPanelViewFactory(IBeanFactory<V> panelViewFactory) {
		this.panelViewFactory = panelViewFactory;
	}

	public void setDisplayUtils(DisplayUtils deviceUtils) {
		this.displayUtils = deviceUtils;
	}
	
	public void setColors(Colors colors) {
		this.colors = colors;
	}
	
	public void setLogger(SocializeLogger logger) {
		this.logger = logger;
	}
}