using Microsoft.EntityFrameworkCore;
using OnlyPrompt.Backend.Database.Core;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace OnlyPrompt.Backend.Database.Models
{
	[Index(nameof(Slug), IsUnique = true)]
	public class PromptModel : EntityBase, IHasSlug
	{
		[Required]
		[ForeignKey(nameof(Creator))]
		public Guid CreatorId { get; set; }

		[DeleteBehavior(DeleteBehavior.Cascade)]
		public virtual UserModel Creator { get; set; }

		[Required]
		[ForeignKey(nameof(Category))]
		public Guid CategoryId { get; set; }

		[DeleteBehavior(DeleteBehavior.Cascade)]
		public virtual CategoryModel Category { get; set; }

		[MaxLength(200)]
		public required string Title { get; set; }	

		[MaxLength(4000)]
		public required string Prompt { get; set; }

		[MaxLength(1000)]
		public required string Description { get; set; }

		[MaxLength(ModelConstants.MaxSlugLength)]
		[Column(TypeName = "citext")]
		public required string Slug { get; set; }

		[ForeignKey(nameof(SubscriptionTier))]
		public Guid? SubscriptionTierId { get; set; }

		[DeleteBehavior(DeleteBehavior.SetNull)]
		public virtual SubscriptionTierModel? SubscriptionTier { get; set; }
		public virtual IList<ReviewModel> Reviews { get; set; } = new List<ReviewModel>();
	}
}