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
{
    public abstract class LCA
    {
        public LCA()
        {
            //LCAname = "";
            StartDate = DateTime.UtcNow;
            EndDate = DateTime.UtcNow;
            StatusHistory = new HashSet<LCAStatusLog>();
            Status = LCAStatus.New;
            //CreatedDate = DateTime.UtcNow;
            CreatedDate = DateTime.Now;//DL-13
            Comments = new HashSet<Comment>();
            WorkHourSheet = new HashSet<WorkHour>();
            KitchenSheet = new HashSet<Kitchen>();
            GasolineEquipmentSheet = new HashSet<GasolineEquipment>();
            FireEquipmentSheet = new HashSet<FireEquipment>();
            VehicleSheet = new HashSet<Vehicle>();
            RefrigerantSheet = new HashSet<Refrigerant>();
            PowerUsageSheet = new HashSet<PowerUsage>();
            SteamUsageSheet = new HashSet<SteamUsage>();
        }

        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        [Key]
        [Display(Name = "LCAid", ResourceType = typeof(Resource))]
        public int ID { get; set; }

        //[JsonIgnore]
        //[IgnoreDataMember]
        [Display(Name = "LCAname", ResourceType = typeof(Resource))]
        public string LCAname { get; set; }

        public string LCAStarter { get; set; }

        [Display(Name = "UserDepartment", ResourceType = typeof(Resource))]
        public string LCAStarterDepartment { get; set; }

        [Display(Name = "UserPhoneNumber", ResourceType = typeof(Resource))]
        public string LCAStarterPhone { get; set; }

        [Display(Name = "UserJob", ResourceType = typeof(Resource))]
        public string LCAStarterJob { get; set; }

        [Display(Name = "UserEmail", ResourceType = typeof(Resource))]
        public string LCAStarterEmail { get; set; }

        public string InterrogationResultUrl { get; set; }

        public string ProductInventoryResultUrl { get; set; }

        public string CarbonFootprintDocxUrl { get; set; }
        public string CertificationFeedbackZipUrl { get; set; }//CFT-89
        public string UploadZipReportUrl { get; set; }//CFT-89

        [Column(TypeName = "DateTime2")]
        [Display(Name = "LCACreatedDate", ResourceType = typeof(Resource))]
        [DisplayFormat(DataFormatString = "{0:yyyy/MM/dd HH:mm:ss}", ApplyFormatInEditMode = true)]
        public DateTime CreatedDate { get; set; }

        [Column(TypeName = "DateTime2")]
        [Display(Name = "LCAStartDate", ResourceType = typeof(Resource))]
        [Required(ErrorMessageResourceType = typeof(Resource),
            ErrorMessageResourceName = "RequiredMessage")]
        public DateTime StartDate { get; set; }

        [Column(TypeName = "DateTime2")]
        [Display(Name = "LCAEndDate", ResourceType = typeof(Resource))]
        [Required(ErrorMessageResourceType = typeof(Resource),
            ErrorMessageResourceName = "RequiredMessage")]
        public DateTime EndDate { get; set; }

        [Display(Name = "LCADeadLine", ResourceType = typeof(Resource))]
        public DateTime? DeadLine { get; set; }

        [Display(Name = "LCADescription", ResourceType = typeof(Resource))]
        [MaxLength(200, ErrorMessageResourceType = typeof(Resource),
            ErrorMessageResourceName = "LCADescriptionMaxLength")]
        public string Description { get; set; }

        [Display(Name = "CustomerPartNumber", ResourceType = typeof(Resource))]
        public string CustomerPartNumber { get; set; }

        [InverseProperty("CommentTarget")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<Comment> Comments { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<WorkHour> WorkHourSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<Kitchen> KitchenSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<GasolineEquipment> GasolineEquipmentSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<FireEquipment> FireEquipmentSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<Vehicle> VehicleSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<Refrigerant> RefrigerantSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<PowerUsage> PowerUsageSheet { get; set; }

        [InverseProperty("OwnerLCA")]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual ICollection<SteamUsage> SteamUsageSheet { get; set; }

        [NotMapped]
        [Display(Name = "LCAType", ResourceType = typeof(Resource))]
        public Type LCAType
        {
            get
            {
                return ObjectContext.GetObjectType(this.GetType());
            }
        }

        [NotMapped]
        public string LCATypeDisplayName
        {
            get
            {
                if (this.LCAType == typeof(OrganizationLCA))
                {
                    return Resource.StaticLabelOrganizationLCA;
                }
                else if (this.LCAType == typeof(ProductLCA))
                {
                    return Resource.StaticLabelProductLCA;
                }
                else
                {
                    return Resource.StaticLabelChildProductLCA;
                }
            }
        }

        public int? OwnerID { get; set; }

        [ForeignKey("OwnerID")]
        [JsonIgnore]
        [IgnoreDataMember]
        [Display(Name = "LCAOwner", ResourceType = typeof(Resource))]
        public virtual NormalCompany Owner { get; set; }

        public int? VerifierCompanyID { get; set; }

        [ForeignKey("VerifierCompanyID")]
        [Display(Name = "CertificationUnit", ResourceType = typeof(Resource))]
        [JsonIgnore]
        [IgnoreDataMember]
        public virtual CertificationCompany VerifyBy { get; set; }

        [Display(Name = "LCAStatus", ResourceType = typeof(Resource))]
        public LCAStatus Status { get; set; }

        [NotMapped]
        public string StatusDisplayName
        {
            get
            {
                return Status.DisplayString();
            }
        }

        [JsonIgnore]
        [IgnoreDataMember]
        [InverseProperty("LCA")]
        public virtual ICollection<LCAStatusLog> StatusHistory { get; set; }
    }
}