using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using EnvelopeGenerator.Domain.Interfaces;

#if NETFRAMEWORK
using System;
#endif

namespace EnvelopeGenerator.Domain.Entities
#if NET
    ;
#elif NETFRAMEWORK
    {
#endif

[Table("TBSIG_ENVELOPE_RECEIVER", Schema = "dbo")]
public class EnvelopeReceiver : IHasEnvelope, IHasReceiver
{
    public EnvelopeReceiver()
    {
#if NETFRAMEWORK
        CompanyName = string.Empty;
#endif
    }

    [Column("ENVELOPE_ID")]
    public int EnvelopeId { get; set; }

    [Column("RECEIVER_ID")]
    public int ReceiverId { get; set; }

    [Required]
    [Column("SEQUENCE")]
    public int Sequence { get; set; }

    [Column("NAME", TypeName = "nvarchar(128)")]
    public string Name { get; set; }

    [Column("JOB_TITLE", TypeName = "nvarchar(128)")]
    public string JobTitle { get; set; }

    [Column("COMPANY_NAME", TypeName = "nvarchar(128)")]
    public string
#if NET
        ?
#endif
        CompanyName { get; set; }

    [Column("PRIVATE_MESSAGE", TypeName = "nvarchar(max)")]
    public string PrivateMessage { get; set; }

    [Column("ACCESS_CODE", TypeName = "nvarchar(64)")]
    public string AccessCode { get; set; }

    [Required]
    [Column("ADDED_WHEN", TypeName = "datetime")]
    public DateTime AddedWhen { get; set; }

    [Column("CHANGED_WHEN", TypeName = "datetime")]
    public DateTime ChangedWhen { get; set; }

    [Column("PHONE_NUMBER")]
    [StringLength(20)]
    [RegularExpression(@"^\+[0-9]+$", ErrorMessage = "Phone number must start with '+' followed by digits.")]
    public string PhoneNumber { get; set; }

    [NotMapped]
    public Tuple<int, int> Id => Tuple.Create(EnvelopeId, ReceiverId);

    [NotMapped]
    public bool HasPhoneNumber => !string.IsNullOrWhiteSpace(PhoneNumber);

    [ForeignKey("EnvelopeId")]
    public Envelope
#if NET
        ?
#endif
            Envelope { get; set; }

    [ForeignKey("ReceiverId")]
    public Receiver
#if NET
        ?
#endif
            Receiver { get; set; }

    #region Model of old serice
    [NotMapped]
    public Constants.ReceiverStatus Status { get; set; }

    [NotMapped]
    public bool HasId => Id.Item1 > 0 && Id.Item2 > 0;

    [NotMapped]
    public bool HasEmailAndName =>
        !string.IsNullOrWhiteSpace(Receiver.EmailAddress) &&
        !string.IsNullOrWhiteSpace(Name);
        #endregion
    }

#if NETFRAMEWORK
    }
#endif