using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Mesen.GUI.Forms
{
	public struct ResourcePath : IEquatable<ResourcePath>
	{
		public string Path { get; set; }
		public string InnerFile { get; set; }

		public bool Exists { get { return File.Exists(Path); } }
		public bool Compressed { get { return !string.IsNullOrWhiteSpace(InnerFile); } }

		public string FileName { get { return Compressed ? InnerFile : System.IO.Path.GetFileName(Path); } }
		public string Folder { get { return System.IO.Path.GetDirectoryName(Path); } }

		public override string ToString()
		{
			return Path + (Compressed ? ("\x1" + InnerFile) : "");
		}

		static public implicit operator ResourcePath(string path)
		{
			string[] tokens = path.Split('\x1');
			return new ResourcePath() {
				Path = tokens[0],
				InnerFile = tokens.Length > 1 ? tokens[1] : ""
			};
		}

		static public implicit operator string(ResourcePath resourcePath)
		{
			return resourcePath.ToString();
		}

		bool IEquatable<ResourcePath>.Equals(ResourcePath other)
		{
			return other.ToString() == this.ToString();
		}
	}
}