namespace SeaHaven.Services.DTOs
{
    public class LocationDTO
    {
        public int Id { get; set; }
        public string? Name { get; set; }
        public string? Title { get; set; }
        public string? Address1 { get; set; }
        public string? Address2 { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
        public string? Zip { get; set; }
        public string? PhoneNumber { get; set; }
        public string? Email { get; set; }
        public string? Status { get; set; }
        public int? AccountId { get; set; }
        public string? AccountName { get; set; }
        public string? Notes { get; set; }
        public DateTime? CreatedDate { get; set; }
        public string? CreatedBy { get; set; }

        /// <summary>SH-138: ordered site contacts; null when the site has none.</summary>
        public IReadOnlyList<SiteContactResponseDTO>? Contacts { get; set; }
    }

    /// <summary>SH-138: additive site-contact write row. Id is optional on writes.</summary>
    public class SiteContactRequestDTO
    {
        public int? Id { get; set; }
        public string? Name { get; set; }
        public string? Phone { get; set; }
    }

    /// <summary>SH-138: site-contact read row, ordered by SiteContactOrder then Id.</summary>
    public class SiteContactResponseDTO
    {
        public int Id { get; set; }
        public string? Name { get; set; }
        public string? Phone { get; set; }
    }

    public class CreateLocationDTO
    {
        public required string LocationName { get; set; }
        public string? Address { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
        public string? Zipcode { get; set; }
        public int? AccountId { get; set; }
    }

    public class UpdateLocationDTO
    {
        public string? LocationName { get; set; }
        public string? Address { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
        public string? Zipcode { get; set; }
        public int? AccountId { get; set; }
    }

    public class LocationCreateRequestDTO
    {
        public string? Name { get; set; }
        public string? Title { get; set; }
        public string? Address { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
        public string? ZipCode { get; set; }
        public string? Phone { get; set; }
        public string? ContactEmail { get; set; }
        public string? Status { get; set; }
        public int? AccountId { get; set; }
        public string? Notes { get; set; }

        /// <summary>SH-138: null keeps legacy behavior; empty array is a validation error.</summary>
        public List<SiteContactRequestDTO>? Contacts { get; set; }
    }

    public class LocationUpdateRequestDTO
    {
        public string? Name { get; set; }
        public string? Title { get; set; }
        public string? Address { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
        public string? ZipCode { get; set; }
        public string? Phone { get; set; }
        public string? ContactEmail { get; set; }
        public string? Status { get; set; }
        public int? AccountId { get; set; }

        /// <summary>Null keeps the stored notes.</summary>
        public string? Notes { get; set; }

        /// <summary>SH-138: null keeps legacy behavior and must not mutate contact rows.</summary>
        public List<SiteContactRequestDTO>? Contacts { get; set; }
    }

    public class SiteOptionDTO
    {
        public int Id { get; set; }
        public string? Code { get; set; }
        public string? City { get; set; }
        public string? State { get; set; }
    }

    /// <summary>Site contacts and notes edited from the work-order Site dialog.</summary>
    public class SiteContactInfoRequestDTO
    {
        public List<SiteContactRequestDTO>? Contacts { get; set; }
        public string? Notes { get; set; }
    }

    /// <summary>Open (not Completed or Canceled) work orders that reference a site.</summary>
    public class SiteOpenWorkOrdersDTO
    {
        public int Count { get; set; }
        public IReadOnlyList<int> WorkOrderIds { get; set; } = Array.Empty<int>();
    }
}