using System;
using System.Diagnostics;
using System.IO;
using ANXStatusComparer.Data;
using ANXStatusComparer.Output;

#region License

//
// This file is part of the ANX.Framework created by the "ANX.Framework developer group".
//
// This file is released under the Ms-PL license.
//
//
//
// Microsoft Public License (Ms-PL)
//
// This license governs use of the accompanying software. If you use the software, you accept this license. 
// If you do not accept the license, do not use the software.
//
// 1.Definitions
//   The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning 
//   here as under U.S. copyright law.
//   A "contribution" is the original software, or any additions or changes to the software.
//   A "contributor" is any person that distributes its contribution under this license.
//   "Licensed patents" are a contributor's patent claims that read directly on its contribution.
//
// 2.Grant of Rights
//   (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations 
//       in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to 
//       reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution
//       or any derivative works that you create.
//   (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in 
//       section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed
//       patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution 
//       in the software or derivative works of the contribution in the software.
//
// 3.Conditions and Limitations
//   (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
//   (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your 
//       patent license from such contributor to the software ends automatically.
//   (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution 
//       notices that are present in the software.
//   (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
//       a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or 
//       object code form, you may only do so under a license that complies with this license.
//   (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees,
//       or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the
//       extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a 
//       particular purpose and non-infringement.

#endregion // License

namespace ANXStatusComparer
{
	public static class Program
	{
		#region Main
		/// <summary>
		/// The main entry point of the tool.
		/// </summary>
		/// <param name="args">Arguments passed to the application.</param>
		static void Main(string[] args)
		{
			#region Validation
			string configFilepath = args.Length == 0 ?
				"./SampleConfigFile.xml" :
				args[0];

			if (File.Exists(configFilepath) == false)
			{
				throw new FileNotFoundException("Failed to generate the status " +
					"because the configuration file '" + configFilepath +
					"' doesn't exist! Aborting.");
			}
			#endregion

			// Load the config
			Configuration config = new Configuration(configFilepath);

			// Now load the actual assemblies and preparse them:
			// for xna...
			AssembliesData xnaAssemblies = new AssembliesData(config.XnaAssemblies);
			// ...and for anx.
			AssembliesData anxAssemblies = new AssembliesData(config.AnxAssemblies);

			// Everything before was easy...now comes the main part.
			ResultData result = AssemblyComparer.Compare(xnaAssemblies, anxAssemblies,
				CheckType.All);

			switch(config.OutputType)
			{
				default:
				case "text":
					Console.WriteLine(TextOutput.GenerateOutput(result));
					Console.Read();
					break;

				case "html":
					HtmlOutput.GenerateOutput(result, config.StylesheetFile);
					Process.Start(HtmlOutput.HtmlFilepath);
					break;
			}
		}
		#endregion
	}
}