using DigitalData.UserManager.Domain.Entities;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
#if NETFRAMEWORK
using System;
using System.Collections.Generic;
using System.Linq;
#endif

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

[Table("TBSIG_ENVELOPE", Schema = "dbo")]
public class Envelope
{
    public Envelope()
    {
        // TODO: * Check the Form App and remove the default value
#if NETFRAMEWORK
        Id = 0;
        Status = (int)Constants.EnvelopeStatus.EnvelopeCreated;
        Uuid = Guid.NewGuid().ToString();
        Message = My.Resources.Envelope.Please_read_and_sign_this_document;
        Title= string.Empty;
        Comment = string.Empty;
        Language = "de-DE";
        SendReminderEmails = false;
        FirstReminderDays = 0;
        ReminderIntervalDays = 0;
        CertificationType = (int)Constants.CertificationType.AdvancedElectronicSignature;
        UseAccessCode = false;
        Documents = Enumerable.Empty<EnvelopeDocument>().ToList();
        History = Enumerable.Empty<EnvelopeHistory>().ToList();
        Receivers = Enumerable.Empty<EnvelopeReceiver>().ToList();
#endif
    }

    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    [Column("GUID")]
    public int Id { get; set; }

    [Required]
    [Column("USER_ID")]
    public int UserId { get; set; }

    [Required]
    [Column("STATUS")]
    public Constants.EnvelopeStatus Status { get; set; }

    [Required]
    [Column("ENVELOPE_UUID", TypeName = "nvarchar(36)")]
    public string Uuid { get; set; }

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

    [Column("EXPIRES_WHEN", TypeName = "datetime")]
    public DateTime? ExpiresWhen { get; set; }

    [Column("EXPIRES_WARNING_WHEN", TypeName = "datetime")]
    public DateTime? ExpiresWarningWhen { get; set; }

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

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

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

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

    [Column("CONTRACT_TYPE")]
    public int? ContractType { get; set; }

#if NETFRAMEWORK
    [NotMapped]
    public string ContractTypeTranslated => My.Resources.Model.ResourceManager.GetString(ContractType.ToString());
#endif

    [Column("LANGUAGE", TypeName = "nvarchar(5)")]
    public string Language { get; set; }

    [Column("SEND_REMINDER_EMAILS")]
    public bool SendReminderEmails { get; set; }

    [Column("FIRST_REMINDER_DAYS")]
    public int? FirstReminderDays { get; set; }

    [Column("REMINDER_INTERVAL_DAYS")]
    public int? ReminderIntervalDays { get; set; }

    [Column("ENVELOPE_TYPE")]
    public int? EnvelopeTypeId { get; set; }

    [Column("CERTIFICATION_TYPE")]
    public int? CertificationType { get; set; }

    [Column("USE_ACCESS_CODE")]
    public bool UseAccessCode { get; set; }

    [Column("FINAL_EMAIL_TO_CREATOR")]
    public int? FinalEmailToCreator { get; set; }

    [Column("FINAL_EMAIL_TO_RECEIVERS")]
    public int? FinalEmailToReceivers { get; set; }

    [Column("EXPIRES_WHEN_DAYS")]
    public int? ExpiresWhenDays { get; set; }

    [Column("EXPIRES_WARNING_WHEN_DAYS")]
    public int? ExpiresWarningWhenDays { get; set; }

    [ForeignKey("UserId")]
    public User User { get; set; }

    [Column("TFA_ENABLED")]
    public bool TfaEnabled { get; set; }
#if NETFRAMEWORK
        = false;
#endif

    [NotMapped]
    [Column("DOC_RESULT")]
    public byte[]
#if NET
        ?
#endif
        DocResult
    { get; set; }

    [ForeignKey("EnvelopeTypeId")]
    public virtual EnvelopeType
#if NET
        ?
#endif
        Type { get; set; }

#if NETFRAMEWORK
    [NotMapped]
    public string CURRENT_WORK_APP { get; set; } = "signFLOW GUI";

    [NotMapped]
    public bool IsAlreadySent => Status > (int)Constants.EnvelopeStatus.EnvelopeSaved;
#endif

    public List<EnvelopeDocument> Documents { get; set; }

    public List<EnvelopeHistory> History { get; set; }

    public List<EnvelopeReceiver>
#if NET
        ?
#endif
        Receivers { get; set; }

//#if NETFRAMEWORK
    /// <summary>
    /// Validates whether the receiver and document data are complete.
    /// </summary>
    public List<string> ValidateReceiverDocumentData()
    {
        var errors = new List<string>();

        if (!Documents?.Any() ?? true)
            errors.Add(My.Resources.Envelope.Missing_Documents);

        if (!Receivers?.Any() ?? true)
            errors.Add(My.Resources.Envelope.Missing_Receivers);

        if (Receivers?.Any(r => !r.HasEmailAndName) ?? false)
            errors.Add(My.Resources.Envelope.Incomplete_Receivers);

        return errors;
    }
//#endif
}

#if NETFRAMEWORK
    }
#endif