// Copyright (c) 2012, Outercurve Foundation.
// All rights reserved.
//
// 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  Outercurve Foundation  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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR 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 Microsoft.Win32;

namespace WebsitePanel.Providers.Database
{
    public class MySqlServer51 : MySqlServer
    {

        public MySqlServer51()
        {
            
        }

        public override bool IsInstalled()
        {
            string versionNumber = null;

            RegistryKey HKLM = Registry.LocalMachine;

            RegistryKey key = HKLM.OpenSubKey(@"SOFTWARE\MySQL AB\MySQL Server 5.1");

            if (key != null)
            {
                versionNumber = (string)key.GetValue("Version");
            }
            else
            {
                key = HKLM.OpenSubKey(@"SOFTWARE\Wow6432Node\MySQL AB\MySQL Server 5.1");
                if (key != null)
                {
                    versionNumber = (string)key.GetValue("Version");
                }
                else
                {
                    return false;
                }
            }

            string[] split = versionNumber.Split(new char[] { '.' });

            return split[0].Equals("5") & split[1].Equals("1");
        }
    }
}