using System.ComponentModel.DataAnnotations;
using Landmark.OLA.Models.Addresses;
using Landmark.OLA.Models.Individuals.Enums;
using Landmark.OLA.Models.Residences;

namespace Landmark.OLA.Models.Individuals
{
    public class HistoryIndividual : IIndividualHistory
    {
        public Guid Id { get; }

        [Required]
        [StringLength(60, MinimumLength = 1)]
        public string FirstName { get; set; }

        [StringLength(1, MinimumLength = 0)]
        [RegularExpression(@"[a-zA-Z]")]
        public string MiddleInitial { get; set; }

        [Required]
        [StringLength(60, MinimumLength = 1)]
        public string LastName { get; set; }

        public Suffix? Suffix { get; set; }

        [Required]
        public CurrentResidenceAddress Address { get; set; }

        public Address MailingAddress { get; set; }

        [Required]
        //Nullable so that there is no default value
        public LanguageOption? Language { get; set; }

        //A value is required for decisioning. May require input from user in the future.
        [StringLength(60)]
        public string CustomerNumber { get; set; } = "0";

        [Required]
        //Nullable so that there is no default value
        public DateTime? DOB { get; set; }

        [Required]
        [StringLength(9, MinimumLength = 9)]
        [RegularExpression(@"[0-9]+")]
        public string SSN { get; set; }

        [Required]
        [StringLength(180, MinimumLength = 10)]
        //CRIF accepts up to 180 characters. 
        //Dashes, periods, and parentheses are accepted but ignored. 
        //Numbers, letters, pound signs, and spaces are kept.
        public string Phone { get; set; }

        [Required]
        //Nullable so that there is no default value
        public PhoneType? PhoneType { get; set; }

        [StringLength(180, MinimumLength = 10)]
        public string SecondaryPhone { get; set; }

        public PhoneType? SecondaryPhoneType { get; set; }

        [Required] //Required by Landmark
        [StringLength(180, MinimumLength = 3)]
        [RegularExpression(@".+@.+")]
        //Given that a user could enter a fake address, 
        //this is not exhaustive check for a valid address form
        public string Email { get; set; }

        [StringLength(180)]
        [RegularExpression(@".+@.+")]
        public string PrimaryApplicantEmail { get; set; }

        [StringLength(180)]
        [RegularExpression(@".+@.+")]
        public string CoApplicantEmail { get; set; }

        //TODO #228: Enforce time requirement of total MonthsResided across Address (on IndividualBase) and PreviousAddresses
        public ICollection<ResidenceAddress> PreviousAddresses { get; set; }

        public ICollection<Employer> Employers { get; set; }

        public ICollection<Income> OtherIncomes { get; set; }

        public bool? IsLandmarkEmployee { get; set; }

        public HistoryIndividual()
        {
            Id = Guid.NewGuid();
        }

        public HistoryIndividual(Guid id)
        {
            Id = id;
        }

        [Required]
        public bool HasOptedOutTCPA { get; set; }
    }
}