using System;
using System.Collections.Generic;

namespace MonitoringDB.Entities
{
    public class Process
    {
        public virtual int Id { get; protected set; }
        public virtual int ItemNr { get; set; }
        public virtual string Name { get; set; }
		public virtual string Description { get; set; }
		public virtual ReleaseStatus ReleaseStatus { get; set; }
		public virtual DateTime TimeStamp { get; set; }
		public virtual string UserName { get; set; }

		public virtual IList<Part> Parts { get; set; }
		public virtual IList<Workstep> Worksteps { get; set; }

		/// <summary>
		/// Default (private) constructor inicializing lists
		/// </summary>
		protected Process()
		{
			Parts = new List<Part>();
			Worksteps = new List<Workstep>();
		}

		/// <summary>
		/// Constructor used when this process is created
		/// </summary>
		/// <param name="name"></param>
		public Process(string name)
			: this()
		{
			Name = name;
			Description = string.Empty;
			ReleaseStatus = ReleaseStatus.In_preparation;
			TimeStamp = DateTime.Now;
			UserName = "admin";
		}

        /// <summary>
        /// Create a copy of a process with a new name
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
		public virtual Process Clone(string name)
		{
			Process rslt = new Process(name);
			rslt.Description = Description;

			foreach (var part in Parts) rslt.Parts.Add(part.Clone(rslt));
			foreach (var workstep in Worksteps) rslt.Worksteps.Add(workstep.Clone(rslt));

			return rslt;
		}

		public override string ToString()
		{
			return string.Format("{0} '{1}' ({2}) {3} {4}",
								 ItemNr,
								 Name,
								 TimeStamp.Date.ToShortDateString(),
								 (Description == null) ? string.Empty : Description,
								 ReleaseStatus);
		}
    }
}