/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSimulator Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using System.IO;
using Microsoft.Win32;

namespace LaunchSLClient
{
    public class WindowsConfig : MachineConfig
    {
        public override void GetClient(ref string exePath, ref string runLine, ref string exeFlags)
        {
            RegistryKey regKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Linden Research, Inc.\SecondLife");
            if (regKey == null)
            {
                regKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\Linden Research, Inc.\SecondLife");
                if (regKey == null)
                {
                    throw new LauncherException("Can't find Second Life. Are you sure it is installed?", "LauncherException.Form1");
                }
            }
            string exe = regKey.GetValue("Exe").ToString();
            exeFlags = regKey.GetValue("Flags").ToString();
            exePath = regKey.GetValue("").ToString();
            runLine = Path.Combine(exePath, exe);
            Registry.LocalMachine.Flush();
            Registry.LocalMachine.Close();
        }

        public override string GetConfigDir()
        {
            RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\OpenSim\OpenSim");

            if (key == null)
            {
                return string.Empty;
            }
            else
            {
                return key.GetValue("Path").ToString();
            }
        }
    }
}