using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Web;
using Weee.Models.Survey_form_metadata;
using Weee.Models.Paramemter;
using Newtonsoft.Json;
using System.Runtime.Serialization;

namespace Weee.Models
{
    [Table("ProductLCAProductSurveyForm_Materials")]
    public class Material : SheetData
    {
        public Material()
        {
        }
        public int ID { get; set; }                    //column A

        public string Name { get; set; }        //column E
        public string LocalName { get; set; }   //column F
        public string Composite { get; set; }   //column G
        public string CompositePercentage { get; set; } //column H + I 
        public string CASNumber { get; set; }   //column J
        public DQI DQI { get; set; }         //column N

        public string Description { get; set; }  //column O

        //for direct material 
        public string PartNumber { get; set; }   //column B+C
        public int Quantity { get; set; }        //column K
        public decimal Scalar { get; set; }
        public string Unit { get; set; }

        public decimal HighLevelAnalyzeResult { get; set; }
        public decimal KgCO2e { get; set; }
        public MaterialType? MaterialType { get; set; }
        public decimal? InputParameterValue { get; set; }

        public bool? IncludedInInterrogation { get; set; }
        public int? SupplierCompanyID { get; set; }
        public string SupplierCompanyEmail { get; set; }
        public string SupplierCompanyName { get; set; }
        public int LCAID { get; set; }

        [ForeignKey("LCAID")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ProductLCA OwnerLCA { get; set; }

        //this is actually category id
        public int? ParameterTypeID { get; set; }
        [ForeignKey("ParameterTypeID")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual SimaproParameterCategory AssignedParameterType { get; set; }

        public int? ParameterID { get; set; }
        [ForeignKey("ParameterID")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual SimaproParameter AssignedParameter { get; set; }


        //public int? ReplyLCAID { get; set; }
        //[ForeignKey("ReplyLCAID")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ProductLCAReplyRequest RequestSent { get; set; }


        public int? ParentMaterialID { get; set; }
        [JsonIgnore]
        [IgnoreDataMember]
        [ForeignKey("ParentMaterialID")]
        public virtual Material ParentMaterial { get; set; }
        [InverseProperty("ParentMaterial")]
        public virtual List<Material> ChildMaterials { get; set; }

        [NotMapped]
        public bool isChild
        {
            get { return ParentMaterialID != null; }
        }
        [NotMapped]
        public string typeDisplayName
        {
            get
            {
                if (!MaterialType.HasValue)
                    return Resources.Resource.StaticLabelNotSelectedYet;
                else if (MaterialType.Value == Weee.Models.MaterialType.DirectMaterial)
                    return Resources.Resource.MaterialDirectMaterial;
                else if  (MaterialType.Value == Weee.Models.MaterialType.IndirectMaterial)
                    return Resources.Resource.MaterialIndirectMaterial;
                else
                    return Resources.Resource.MaterialWrapMaterial;
            }
        }
        [NotMapped]
        public string VendorCode { get; set; }
    }
    public enum MaterialType
    {
        DirectMaterial,
        IndirectMaterial,
        WrapMaterial
    }

}