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/*
 * Copyright 2013 serso aka se.solovyev
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Contact details
 *
 * Email: [email protected]
 * Site:  http://se.solovyev.org
 */

package org.solovyev.android.menu;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.v4.app.FragmentActivity;
import org.solovyev.android.DialogFragmentShower;
import org.solovyev.common.BuilderWithData;

import javax.annotation.Nonnull;

/**
 * User: serso
 * Date: 12/19/11
 * Time: 10:54 AM
 */
public class ContextMenuBuilder, D> implements BuilderWithData {

    /*
	**********************************************************************
    *
    *                           FIELDS
    *
    **********************************************************************
    */

	@Nonnull
	private final FragmentActivity fragmentActivity;

	@Nonnull
	private final String fragmentTag;

	@Nonnull
	private final AlertDialog.Builder menuBuilder;

	@Nonnull
	private final ContextMenu menu;

    /*
    **********************************************************************
    *
    *                           CONSTRUCTORS
    *
    **********************************************************************
    */

	@Nonnull
	public static , D> ContextMenuBuilder newInstance(@Nonnull FragmentActivity fragmentActivity,
																								@Nonnull String fragmentTag,
																								@Nonnull Class enumClass) {
		return new ContextMenuBuilder(fragmentActivity, fragmentTag, EnumContextMenu.newInstance(enumClass));
	}

	@Nonnull
	public static , D> ContextMenuBuilder newInstance(@Nonnull FragmentActivity fragmentActivity,
																						 @Nonnull String fragmentTag,
																						 @Nonnull ContextMenu menu) {
		return new ContextMenuBuilder(fragmentActivity, fragmentTag, menu);
	}

	private ContextMenuBuilder(@Nonnull FragmentActivity fragmentActivity,
							   @Nonnull String fragmentTag,
							   @Nonnull ContextMenu menu) {
		this.fragmentActivity = fragmentActivity;
		this.fragmentTag = fragmentTag;
		this.menuBuilder = new AlertDialog.Builder(fragmentActivity);
		this.menu = menu;
	}

    /*
    **********************************************************************
    *
    *                           METHODS
    *
    **********************************************************************
    */

	@Nonnull
	public AlertDialog.Builder getMenuBuilder() {
		return menuBuilder;
	}

	@Nonnull
	public DialogFragmentShower build(@Nonnull final D data) {
		menuBuilder.setItems(menu.getMenuCaptions(fragmentActivity), new DialogInterface.OnClickListener() {
			public void onClick(DialogInterface dialog, int item) {
				final LabeledMenuItem menuItem = menu.itemAt(item);
				if (menuItem != null) {
					menuItem.onClick(data, fragmentActivity);
				}
			}
		});

		return new DialogFragmentShower(fragmentActivity, fragmentTag, menuBuilder);
	}
}