using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web;
using EnVisage.Code;

namespace EnVisage.Models
{
    public class StatusModel : IBaseModel<Status>
    {
        public Guid Id { get; set; }

        [Required]
        [MaxLength(100)]
		[Display(Name = "Status")]
		public string Name { get; set; }

        [Required]
        [MaxLength(8)]
        public string Color { get; set; }

		[Display(Name = "Number of Projects")]
        public int ProjectsCount { get; set; }

		[Display(Name="100% probability")]
		public string Probability100 { get; set; }

        /// <summary>
        /// Casts a <see cref="Status"/> obect to the object of type <see cref="StatusModel"/>.
        /// </summary>
        /// <param name="obj">A <see cref="Status"/> object.</param>
        /// <returns>A <see cref="StatusModel"/> object filled with data from db.</returns>
        public static explicit operator StatusModel(Status obj)
        {
            if (obj == null)
                return null;
            var model = new StatusModel
            {
                Id = obj.Id,
                Name = obj.Name,
                Color = obj.Color,
                ProjectsCount = obj.Projects.Count,
				Probability100 = obj.Probability100 ? "Yes" : "No"
            };
            model.TrimStringProperties();
            return model;
        }

        /// <summary>
        /// Copies data from model to DAL object.
        /// </summary>
        /// <param name="dbObj">A target DAL object.</param>
        public void CopyTo(Status dbObj)
        {
            if (dbObj == null)
                throw new ArgumentNullException();

            dbObj.Name = Name;
            dbObj.Color = Color.Replace("#", "");
			dbObj.Probability100 = Probability100 == "Yes";
        }
    }
}