// 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 System;
using System.Collections.Generic;
using System.Text;
using WebsitePanel.Installer.Common;
using System.Configuration;
using WebsitePanel.Installer.Configuration;
using System.IO;
using System.Reflection;


namespace WebsitePanel.Installer.Core
{
	public sealed class AppConfigManager
	{
		private static System.Configuration.Configuration appConfig;
		public const string AppConfigFileNameWithoutExtension = "WebsitePanel.Installer.exe";

		static AppConfigManager()
		{
			LoadConfiguration();
		}

		#region Core.Configuration
		/// <summary>
		/// Loads application configuration
		/// </summary>
		public static void LoadConfiguration()
		{
			Log.WriteStart("Loading application configuration");
			//
			var exePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, AppConfigFileNameWithoutExtension);
			//
			appConfig = ConfigurationManager.OpenExeConfiguration(exePath);
			//
			Log.WriteEnd("Application configuration loaded");
		}

		/// <summary>
		/// Returns application configuration section
		/// </summary>
		public static InstallerSection AppConfiguration
		{
			get
			{
				return appConfig.GetSection("installer") as InstallerSection;
			}
		}

		/// <summary>
		/// Saves application configuration
		/// </summary>
		public static void SaveConfiguration(bool showAlert)
		{
			if (appConfig != null)
			{
				try
				{
					Log.WriteStart("Saving application configuration");
					appConfig.Save();
					Log.WriteEnd("Application configuration saved");
					if (showAlert)
					{
						//ShowInfo("Application settings updated successfully.");
					}
				}
				catch (Exception ex)
				{
					Log.WriteError("Core.Configuration error", ex);
					if (showAlert)
					{
						//ShowError(ex);
					}
				}
			}
		}

		#endregion
	}
}