using System;
using System.IO;
using CSharpMinifier;

namespace MinifySolution
{
	class Program
	{
		static void Main(string[] args)
		{
			var mini = new DirMinifier();

			// put your directory
			mini.Minify(@"C:\tmp\src");
		}

	}

	public class DirMinifier
	{
		public bool Inplace { get; set; }

		public void Minify(string root)
		{
			var minifierOptions = new MinifierOptions
			{
				// COULD BREAK YOUR BUILD:
				LocalVarsCompressing = false,
				MembersCompressing = false,
				TypesCompressing = false,
				MiscCompressing = false,
				ConsoleApp = false,
				NamespacesRemoving = false,
				ToStringMethodsRemoving = false,
				PublicCompressing = false,
				EnumToIntConversion = false,

				// SAFE TO CHANGE:
				RegionsRemoving = true,
				LineLength = 120,
				SpacesRemoving = false
				CommentsRemoving = true,
			};
			var m = new Minifier(minifierOptions);
			var dir = new DirectoryInfo(this.Root);

			var files = dir.GetFiles("*.cs", SearchOption.AllDirectories);
			foreach (var f in files)
			{
				this.MinifyFile(f, m);
			}
		}

		private string MiniName(FileInfo f)
		{
			if (this.Inplace)
				return f.FullName;

			var ext = f.Extension;
			var old = f.FullName;
			var newname = old.Remove(old.Length - ext.Length, ext.Length) + ".min.cs";

			return newname;
		}

		protected void MinifyFile(FileInfo f, Minifier minifier)
		{
			var content = "";
			using (var sr = f.OpenText())
			{
				content = sr.ReadToEnd();
			}

			var status = "[?]";
			var result = "";
			try
			{
				result = minifier.MinifyFromString(content);
				status = "[+]";
			}
			catch
			{
				result = content;
				status = "[!]";
			}

			var newname = this.MiniName(f);
			using (var sw = new StreamWriter(newname))
			{
				sw.Write(result);
			}

			using (var st = new StreamWriter(@"minify-status.log", true))
			{
				st.WriteLine("{1} : [{0}]", f.FullName, status);
				Console.WriteLine("{1} : [{0}]", f.FullName, status);
			}
		}
		*/
	}
}