using System;
using Systemm = System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Text;
using System.Windows.Forms;
using System.Diagnostics;

namespace Trigger.Status
{
	/// <summary>
	/// <para>Provides methods to examine the status of the system</para>
	/// </summary>
	static class System
	{
		#region Properties
		#region Fonts
		/// <summary>
		/// <para>Gets a list with all installed <see cref="FontFamily"/>s</para>
		/// </summary>
		public static List<FontFamily> InstalledFonts
		{
			get
			{
				InstalledFontCollection fonts = new InstalledFontCollection();
				return new List<FontFamily>(fonts.Families);
			}
		}
		#endregion

		#region User
		/// <summary>
		/// <para>Gets the name of the domain the user belongs to</para>
		/// </summary>
		public static string UserDomainName
		{
			get
			{
				return SystemInformation.UserDomainName;
			}
		}

		/// <summary>
		/// <para>Gets the user name associated with the current thread</para>
		/// </summary>
		public static string UserName
		{
			get
			{
				return SystemInformation.UserName;
			}
		}
		#endregion

		#region OSVersion
		/// <summary>
		/// <para>Information about the <see cref="OperatingSystem"/> that we are running on</para>
		/// </summary>
		public static OperatingSystem OperatingSystem
		{
			get
			{
				return Environment.OSVersion;
			}
		}

		/// <summary>
		/// <para>The <see cref="Version"/> of this OS</para>
		/// </summary>
		public static Version WindowsVersion
		{
			get
			{
				return Environment.OSVersion.Version;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows 8.1</para>
		/// </summary>
		public static bool IsWindows81
		{
			get
			{
				return WindowsVersion.Major == 6 && WindowsVersion.Minor == 3;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows 8</para>
		/// </summary>
		public static bool IsWindows8
		{
			get
			{
				return WindowsVersion.Major == 6 && WindowsVersion.Minor == 2;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows 7</para>
		/// </summary>
		public static bool IsWindows7
		{
			get
			{
				return WindowsVersion.Major == 6 && WindowsVersion.Minor == 1;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows Vista</para>
		/// </summary>
		public static bool IsWindowsVista
		{
			get
			{
				return WindowsVersion.Major == 6 && WindowsVersion.Minor == 0;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows XP</para>
		/// </summary>
		public static bool IsWindowsXP
		{
			get
			{
				return WindowsVersion.Major == 5 && WindowsVersion.Minor == 1;
			}
		}

		/// <summary>
		/// <para>Whether this is Windows 2000</para>
		/// </summary>
		public static bool IsWindows2000
		{
			get
			{
				return WindowsVersion.Major == 5 && WindowsVersion.Minor == 0;
			}
		}

		/// <summary>
		/// <para>Whether the current process is running as 32bit process</para>
		/// </summary>
		public static bool Is64BitProcess
		{
			get
			{
				return Environment.Is64BitProcess;
			}
		}

		/// <summary>
		/// <para>Checks whether the operating system is 64bit</para>
		/// </summary>
		public static bool Is64BitOS
		{
			get
			{
				return Environment.Is64BitOperatingSystem;
			}
		}
		#endregion
		#endregion

		#region Methods
		/// <summary>
		/// <para>Returns the current System status</para>
		/// </summary>
		/// <returns></returns>
		public static TreeNode GetStatus()
		{
			TreeNode tnMain = new TreeNode("System");
			tnMain.Nodes.Add("Windows version: " + WindowsVersion.ToString());
			tnMain.Nodes.Add("Is 64bit OS: " + Is64BitOS.ToString());
			tnMain.Nodes.Add("Fonts installed: " + InstalledFonts.Count);
			tnMain.Nodes.Add("User name: " + UserName);
			tnMain.Nodes.Add("User domain name: " + UserDomainName);
			return tnMain;
		}
		#endregion
	}
}