using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Core.Objects;
using System.Linq;
using System.Web;
using System.Runtime.Serialization;
using Resources;
using Newtonsoft.Json;
using Weee.Models.Survey_form_metadata;
using Weee.Models.ExtensionMethods;

namespace Weee.Models
{
    [Table("ProductLCAFabSurveyResult")]
    public class SnapShotSurveyResult
    {
        public SnapShotSurveyResult()
        {
        }
        public SnapShotSurveyResult(ProductLCA Source, Product TargetProduct)
        {
            //CreateDate = DateTime.UtcNow;//DL-13
            CreateDate = DateTime.Now;//DL-13
            SnapShotFabProductionArea = Source.FabProductionArea;
            SnapShotFabProductionHour = Source.FabProductionHour;
            SnapShotFabProductionWeight = Source.FabProductionWeight;
            SnapShotProductProductionPcs = Source.ProductProductionPcs;
            SnapShotProductProductionHour = Source.ProductProductionHour;
            SnapShotProductAreaSize = TargetProduct.AreaSize;
            SnapShotProductWeight = TargetProduct.Weight;
            SourceLCA = Source;
            Source.SnapShotSurveyResult = this;
        }
        public int ID { get; set; }
        [Column(TypeName = "DateTime2")]
        public DateTime CreateDate { get; set; }

        public decimal Scope1FabResult { get; set; }
        public decimal Scope2FabResult { get; set; }
        public decimal Scope3FabResult { get; set; }
        public decimal SecondaryWasteResult { get; set; }
        public decimal SecondaryWasteTransportResult { get; set; }
        public decimal SecondaryDirectMaterialResult { get; set; }
        public decimal SecondaryIndirectMaterialResult { get; set; }
        public decimal SecondaryWrapMaterialResult { get; set; }
        public decimal SecondaryTransportResult { get; set; }

        public decimal? SnapShotFabProductionWeight { get; set; }
        public decimal? SnapShotFabProductionArea { get; set; }
        public decimal? SnapShotFabProductionHour { get; set; }

        public decimal? SnapShotProductProductionHour { get; set; }
        public decimal? SnapShotProductWeight { get; set; }
        public decimal? SnapShotProductAreaSize { get; set; }
        public decimal? SnapShotProductProductionPcs { get; set; }

        [NotMapped]
        public decimal? constantFactorInWeight
        {
            get
            {
                if (SnapShotProductWeight.HasValue && SnapShotFabProductionWeight.HasValue && SnapShotFabProductionWeight.Value > 0)
                {
                    return SnapShotProductWeight.Value / SnapShotFabProductionWeight.Value;
                }
                return null;
            }
        }
        [NotMapped]
        public decimal? constantFactorInArea
        {
            get
            {
                if (SnapShotProductAreaSize.HasValue && SnapShotFabProductionArea.HasValue && SnapShotFabProductionArea.Value > 0)
                {
                    return SnapShotProductAreaSize.Value / SnapShotFabProductionArea.Value;
                }
                return null;
            }
        }
        [NotMapped]
        public decimal? constantFactorInWorkHour
        {
            get
            {
                if (SnapShotProductProductionHour.HasValue
                    && SnapShotFabProductionHour.HasValue
                    && SnapShotProductProductionPcs.HasValue
                    && SnapShotFabProductionHour.Value > 0
                    && SnapShotProductProductionPcs.Value > 0)
                {
                    return SnapShotProductProductionHour.Value /
                        (SnapShotFabProductionHour.Value * SnapShotProductProductionPcs.Value);
                }
                return null;
            }
        }
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ProductLCA SourceLCA { get; set; }
    }

}