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

namespace EnVisage.Models
{
    public class ScenarioTabModel
    {
        #region Properties
        public System.Guid Id { get; set; }
		public Guid ProjectId { get; set; }
		public string ProjectName { get; set; }
        public ScenarioType? Type { get; set; }
        public string Name { get; set; }
        public Nullable<decimal> ProjectedRevenue { get; set; }
        public Nullable<decimal> ExpectedGrossMargin { get; set; }
        public Nullable<decimal> CalculatedGrossMargin { get; set; }
        public Nullable<System.DateTime> StartDate { get; set; }
        public Nullable<System.DateTime> EndDate { get; set; }
        public Nullable<int> Shots { get; set; }
        public bool FreezeRevenue { get; set; }
        public Nullable<ScenarioStatus> Status { get; set; }

        public List<WorkFlowTeamHistoryModel> WorkFlowStatesForTeams { get; set; }
        #endregion

        #region Constructors
        public ScenarioTabModel()
        {
        }
        #endregion

        #region Methods
        /// <summary>
        /// Casts a <see cref="Scenario"/> obect to the object of type <see cref="ScenarioModel"/>.
        /// </summary>
        /// <param name="obj">A <see cref="Scenario"/> object.</param>
        /// <returns>A <see cref="ScenarioTabModel"/> object filled with data from db.</returns>
        public static explicit operator ScenarioTabModel(Scenario obj)
        {
            if (obj == null)
                return null;
            var model = new ScenarioTabModel
                {
                    Id = obj.Id,
					ProjectId = obj.ParentId ?? Guid.Empty,
					ProjectName = obj.Project != null ? obj.Project.Name : "",
                    Name = obj.Name,
                    Type = (ScenarioType)obj.Type,
                    EndDate = obj.EndDate.HasValue ? obj.EndDate.Value.Date : (DateTime?)null,
                    StartDate = obj.StartDate.HasValue ? obj.StartDate.Value.Date : (DateTime?)null,
                    ProjectedRevenue = obj.ProjectedRevenue,
                    ExpectedGrossMargin = obj.ExpectedGrossMargin ?? 0,
                    CalculatedGrossMargin = obj.CalculatedGrossMargin ?? 0,
                    Shots = obj.Shots ?? 0,
                    FreezeRevenue = obj.FreezeRevenue,
                    Status = (obj.Status.HasValue ? (ScenarioStatus)obj.Status.Value : ScenarioStatus.Inactive),
                };
            model.WorkFlowStatesForTeams = new List<WorkFlowTeamHistoryModel>();
            
            model.TrimStringProperties();
            return model;
        }

        #endregion

    }
}