using System;

namespace SabreTools.Library.Data
{
	public static class Build
	{
		/// <summary>
		/// Returns true if running in a Mono environment
		/// </summary>
		public static bool MonoEnvironment
		{
			get { return (Type.GetType("Mono.Runtime") != null); }
		}

		/// <summary>
		/// Readies the console and outputs the header
		/// </summary>
		/// <param name="name">The name to be displayed as the program</param>B
		public static void Start(string name)
		{
			// Dynamically create the header string, adapted from http://stackoverflow.com/questions/8200661/how-to-align-string-in-fixed-length-string
			int width = Console.WindowWidth - 3;
			string border = "+" + new string('-', width) + "+";
			string mid = name + " " + Constants.Version;
			mid = "|" + mid.PadLeft(((width - mid.Length) / 2) + mid.Length).PadRight(width) + "|";

			// If we're outputting to console, do fancy things
			if (!Console.IsOutputRedirected)
			{
				// Set the console to ready state
				ConsoleColor formertext = ConsoleColor.White;
				ConsoleColor formerback = ConsoleColor.Black;
				if (!MonoEnvironment)
				{
					Console.SetBufferSize(Console.BufferWidth, 999);
					formertext = Console.ForegroundColor;
					formerback = Console.BackgroundColor;
					Console.ForegroundColor = ConsoleColor.Yellow;
					Console.BackgroundColor = ConsoleColor.Blue;
				}

				Console.Title = name + " " + Constants.Version;

				// Output the header
				Console.WriteLine(border);
				Console.WriteLine(mid);
				Console.WriteLine(border);
				Console.WriteLine();

				// Return the console to the original text and background colors
				if (!MonoEnvironment)
				{
					Console.ForegroundColor = formertext;
					Console.BackgroundColor = formerback;
				}
			}
		}
	}
}