/*

   Suggestion Provider for RDP bookmarks

   Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz

   This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.

   If a copy of the MPL was not distributed with this file, You can obtain one at

   http://mozilla.org/MPL/2.0/.

*/

package com.freerdp.freerdpcore.services;

import android.app.SearchManager;

import android.content.ContentProvider;

import android.content.ContentValues;

import android.database.Cursor;

import android.database.MatrixCursor;

import android.net.Uri;

import com.freerdp.freerdpcore.R;

import com.freerdp.freerdpcore.application.GlobalApp;

import com.freerdp.freerdpcore.domain.BookmarkBase;

import com.freerdp.freerdpcore.domain.ConnectionReference;

import com.freerdp.freerdpcore.domain.ManualBookmark;

import java.util.ArrayList;

public class FreeRDPSuggestionProvider extends ContentProvider

{

	public static final Uri CONTENT_URI =

	    Uri.parse("content://com.freerdp.afreerdp.services.freerdpsuggestionprovider");

	@Override public int delete(Uri uri, String selection, String[] selectionArgs)

	{

		// TODO Auto-generated method stub

		return 0;

	}

	@Override public String getType(Uri uri)

	{

		return "vnd.android.cursor.item/vnd.freerdp.remote";

	}

	@Override public Uri insert(Uri uri, ContentValues values)

	{

		// TODO Auto-generated method stub

		return null;

	}

	@Override public boolean onCreate()

	{

		return true;

	}

	@Override

	public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,

	                    String sortOrder)

	{

		String query = (selectionArgs != null && selectionArgs.length > 0) ? selectionArgs[0] : "";

		// search history

		ArrayList<BookmarkBase> history =

		    GlobalApp.getQuickConnectHistoryGateway().findHistory(query);

		// search bookmarks

		ArrayList<BookmarkBase> manualBookmarks;

		if (query.length() > 0)

			manualBookmarks = GlobalApp.getManualBookmarkGateway().findByLabelOrHostnameLike(query);

		else

			manualBookmarks = GlobalApp.getManualBookmarkGateway().findAll();

		return createResultCursor(history, manualBookmarks);

	}

	@Override

	public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs)

	{

		// TODO Auto-generated method stub

		return 0;

	}

	private void addBookmarksToCursor(ArrayList<BookmarkBase> bookmarks, MatrixCursor resultCursor)

	{

		Object[] row = new Object[5];

		for (BookmarkBase bookmark : bookmarks)

		{

			row[0] = new Long(bookmark.getId());

			row[1] = bookmark.getLabel();

			row[2] = bookmark.<ManualBookmark>get().getHostname();

			row[3] = ConnectionReference.getManualBookmarkReference(bookmark.getId());

			row[4] = "android.resource://" + getContext().getPackageName() + "/" +

			         R.drawable.icon_star_on;

			resultCursor.addRow(row);

		}

	}

	private void addHistoryToCursor(ArrayList<BookmarkBase> history, MatrixCursor resultCursor)

	{

		Object[] row = new Object[5];

		for (BookmarkBase bookmark : history)

		{

			row[0] = new Integer(1);

			row[1] = bookmark.getLabel();

			row[2] = bookmark.getLabel();

			row[3] = ConnectionReference.getHostnameReference(bookmark.getLabel());

			row[4] = "android.resource://" + getContext().getPackageName() + "/" +

			         R.drawable.icon_star_off;

			resultCursor.addRow(row);

		}

	}

	private Cursor createResultCursor(ArrayList<BookmarkBase> history,

	                                  ArrayList<BookmarkBase> manualBookmarks)

	{

		// create result matrix cursor

		int totalCount = history.size() + manualBookmarks.size();

		String[] columns = { android.provider.BaseColumns._ID, SearchManager.SUGGEST_COLUMN_TEXT_1,

			                 SearchManager.SUGGEST_COLUMN_TEXT_2,

			                 SearchManager.SUGGEST_COLUMN_INTENT_DATA,

			                 SearchManager.SUGGEST_COLUMN_ICON_2 };

		MatrixCursor matrixCursor = new MatrixCursor(columns, totalCount);

		// populate result matrix

		if (totalCount > 0)

		{

			addHistoryToCursor(history, matrixCursor);

			addBookmarksToCursor(manualBookmarks, matrixCursor);

		}

		return matrixCursor;

	}

}