//    Copyright (C) 2022 FCS Frede's Computer Services.
//    This program is free software: you can redistribute it and/or modify
//    it under the terms of the GNU Affero General Public License as
//    published by the Free Software Foundation, either version 3 of the
//    License, or (at your option) any later version.
//
//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU Affero General Public License for more details.
//
//    You should have received a copy of the GNU Affero General Public License
//    along with this program.  If not, see [https://www.gnu.org/licenses/agpl-3.0.en.html]
//

using System;
using System.ComponentModel.DataAnnotations;
using System.Text.Json.Serialization;

namespace Wonky.Entity.DTO;

public class CompanyDto
{
    /// <summary>
    /// Name
    /// </summary>
    [Required(ErrorMessage = "Navn skal udfyldes")]
    [MaxLength(100, ErrorMessage = "Du kan højst bruge 100 tegn")]
    public string Name { get; set; } = "";

    /// <summary>
    /// Alert
    /// </summary>
    [MaxLength(100, ErrorMessage = "Du kan højst bruge 100 tegn")]
    public string Note { get; set; } = "";
    /// <summary>
    /// Crm note
    /// </summary>
    public string CrmNotes { get; set; } = "";
    /// <summary>
    /// Postal code
    /// </summary>
    [Required(ErrorMessage = "Postnummer skal udfyldes")]
    [MaxLength(20, ErrorMessage = "Du kan højst bruge 20 tegn")]
    public string ZipCode { get; set; } = "";

    /// <summary>
    /// City name
    /// </summary>
    [Required(ErrorMessage = "Bynavn skal udfyldes")]
    [MaxLength(30, ErrorMessage = "Du kan højst bruge 30 tegn")]
    public string City { get; set; } = "";
    
    /// <summary>
    /// VAT number
    /// </summary>
    [MaxLength(20, ErrorMessage = "Du kan højst bruge 20 tegn")]
    public string VatNumber { get; set; } = "";
    
    /// <summary>
    /// Company Id
    /// </summary>
    public string CompanyId { get; set; } = "";
    
    /// <summary>
    /// Sales representative entity Id
    /// </summary>
    public string SalesRepId { get; set; } = "";

    /// <summary>
    /// SalesRep ERP identifier
    /// </summary>
    public string SalesRep { get; set; } = "";
    
    /// <summary>
    /// Business Central entity Id
    /// </summary>
    public string BcId { get; set; } = "";
    
    /// <summary>
    /// Office address 1
    /// </summary>
    [MaxLength(100, ErrorMessage = "Du kan højst bruge 100 tegn")] 
    public string Address1 { get; set; } = "";
    
    /// <summary>
    /// Office address 2
    /// </summary>
    [MaxLength(50, ErrorMessage = "Du kan højst bruge 50 tegn")] 
    public string Address2 { get; set; } = "";
    
    /// <summary>
    /// Account number
    /// </summary>
    [MaxLength(20, ErrorMessage = "Du kan højst bruge 20 tegn")] 
    public string Account { get; set; } = "";
    
    /// <summary>
    /// Phone number
    /// </summary>
    [MaxLength(20, ErrorMessage = "Du kan højst bruge 20 tegn")] 
    public string Phone { get; set; } = "";
    
    /// <summary>
    /// Mobile phone number
    /// </summary>
    [MaxLength(20, ErrorMessage = "Du kan højst bruge 20 tegn")] 
    public string Mobile { get; set; } = "";
    
    /// <summary>
    /// Office email
    /// </summary>
    [MaxLength(80, ErrorMessage = "Du kan højst bruge 80 tegn")] 
    public string Email { get; set; } = "";
    
    /// <summary>
    /// Attention 
    /// </summary>
    [MaxLength(100, ErrorMessage = "Du kan højst bruge 100 tegn")] 
    public string Attention { get; set; } = "";
    
    /// <summary>
    /// ERP block state
    /// </summary>
    /// <remarks>Empty string - Customer not blocked</remarks>
    public string Blocked { get; set; } = "";
    
    /// <summary>
    /// Country code ISO
    /// </summary>
    public string CountryCode { get; set; } = "";
    
    /// <summary>
    /// Last visit
    /// </summary>
    public string LastVisit { get; set; } = "2010-01-01";
    
    /// <summary>
    /// Next visit
    /// </summary>
    public string NextVisit { get; set; } = "2010-01-01";
    
    /// <summary>
    /// Interval between visits
    /// </summary>
    /// <value>between 1 and 52 (inclusive) default value is 8</value>
    [Range(1, 52, ErrorMessage = "Angiv interval mellem 1 og 52 uger")]
    public int Interval { get; set; } = 8;
    
    /// <summary>
    /// Value indication if company has shutdown
    /// </summary>
    /// <value>0 or 1</value>
    public int HasFolded { get; set; }
    
    /// <summary>
    /// User value for hiding the company is out of business
    /// </summary>
    /// <value>0 or 1</value>
    public int IsHidden { get; set; }
    
    /// <summary>
    /// Value indicating the VAT number is valid
    /// </summary>
    /// <value>0 or 1</value>
    public int ValidVat { get; set; }
    
    /// <summary>
    /// Value indicating if VAT number has changed and should be written to ERP record
    /// </summary>
    /// <value>0 or 1</value>
    public int UpdateErpVat { get; set; }

    /// <summary>
    /// Date for last sync of product history
    /// </summary>
    public string HistorySync { get; set; } = "";

    public int IsDirty { get; set; } = 0;
    
    /// <summary>
    /// Virtual property indicating if timespan is within the defined interval
    /// </summary>
    /// <returns>true/false</returns>
    public virtual bool ValidDateSpan()
    {
        var notAllowed = new List<string> {"2010-01-01", "1970-01-01", "0001-01-01"};
        if (notAllowed.Contains(LastVisit) || notAllowed.Contains(NextVisit))
            return false;
        return DateTime.Parse(LastVisit) < DateTime.Parse(NextVisit);
    }
}