using System;
using System.ServiceProcess;

namespace WeatherService.Framework
{
	[AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)]
	public class WindowsServiceAttribute : Attribute
	{
		/// <summary>
		/// The name of the service.
		/// </summary>
		public string Name { get; set; }

		/// <summary>
		/// The displayable name that shows in service manager (defaults to Name).
		/// </summary>
		public string DisplayName { get; set; }

		/// <summary>
		/// A textural description of the service name (defaults to Name).
		/// </summary>
		public string Description { get; set; }

		/// <summary>
		/// The user to run the service under (defaults to null).  A null or empty
		/// UserName field causes the service to run as ServiceAccount.LocalService.
		/// </summary>
		public string UserName { get; set; }

		/// <summary>
		/// The password to run the service under (defaults to null).  Ignored
		/// if the UserName is empty or null, this property is ignored.
		/// </summary>
		public string Password { get; set; }

		/// <summary>
		/// Specifies the event log source to set the service's EventLog to.  If this is
		/// empty or null (the default) no event log source is set.  If set, will auto-log
		/// start and stop events.
		/// </summary>
		public string EventLogSource { get; set; }

		/// <summary>
		/// The method to start the service when the machine reboots (defaults to Manual).
		/// </summary>
		public ServiceStartMode StartMode { get; set; }

		/// <summary>
		/// True if service supports pause and continue (defaults to true).
		/// </summary>
		public bool CanPauseAndContinue { get; set; }

		/// <summary>
		/// True if service supports shutdown event (defaults to true).
		/// </summary>
		public bool CanShutdown { get; set; }

		/// <summary>
		/// True if service supports stop event (defaults to true).
		/// </summary>
		public bool CanStop { get; set; }

        /// <summary>
        /// The service account to use if the UserName is not specified.
        /// </summary>
        public ServiceAccount ServiceAccount { get; set; }

		/// <summary>
		/// Marks an IWindowsService with configuration and installation attributes.
		/// </summary>
		/// <param name="name">The name of the windows service.</param>
		public WindowsServiceAttribute(string name)
		{
			// set name and default description and display name to name.
			Name = name;
			Description = name;
			DisplayName = name;

			// default all other attributes.
			CanStop = true;
			CanShutdown = true;
			CanPauseAndContinue = true;
			StartMode = ServiceStartMode.Manual;
			EventLogSource = null;
			Password = null;
			UserName = null;
            ServiceAccount = ServiceAccount.LocalService;
		}
	}
}