using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text.Json.Serialization;
using RadicadeServer.DB;
using RadicadeServer.RecNet.Enums.Inventions;

namespace RadicadeServer.RecNet.Inventions
{
	public class InventionDB
	{
		[Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
		public long InventionId { get; set; }
		public string ReplicationId { get; set; } = "";
		public long CreatorPlayerId { get; set; } = 1;

		public string Name { get; set; } = "";
		public string Description { get; set; } = "";
		public string ImageName { get; set; } = DBConfig.DefaultRoomImage;

		public int CurrentVersionNumber { get; set; } = 0;

		public DateTime ModifiedAt { get; set; } = DateTime.Now;
		public DateTime CreatedAt { get; set; } = DateTime.Now;

		public int NumPlayersHaveUsedInRoom { get; set; } = 0;
		public int NumDownloads { get; set; } = 0;
		public int CheerCount { get; set; } = 0;

		public InventionRole CreatorPermission { get; set; } = InventionRole.Unlimited;
		public InventionRole GeneralPermission { get; set; } = InventionRole.Unassigned;

		public bool IsAGInvention { get; set; } = false;
		public bool IsCertifiedInvention { get; set; } = false;
		public bool IsPublished { get; set; } = false;

		public bool AllowTrial { get; set; } = false;
		public bool HideFromPlayer { get; set; } = false;

		public int? Price { get; set; } = 0;

		public string BlobName { get; set; } = "";
		public int InstantiationCost { get; set; } = 0;

		public int LightsCost { get; set; } = 0;
		public int AICost { get; set; } = 0;
		public int ChipsCost { get; set; } = 0;
		public int CloudVariablesCost { get; set; } = 0;

		public long RoomOrigin { get; set; } = -1;
		public string Tags { get; set; } = string.Empty;

		public Invention ToInvention()
		{
			return new Invention
			{
				InventionId = InventionId,
				CreationRoomId = RoomOrigin >= 0 ? RoomOrigin : 0,
				ReplicationId = ReplicationId,
				CreatorPlayerId = CreatorPlayerId,
				Name = Name,
				Description = Description,
				ImageName = ImageName,
				CurrentVersionNumber = CurrentVersionNumber,
				ModifiedAt = ModifiedAt,
				CreatedAt = CreatedAt,
				NumPlayersHaveUsedInRoom = NumPlayersHaveUsedInRoom,
				NumDownloads = NumDownloads,
				CheerCount = CheerCount,
				CreatorPermission = CreatorPermission,
				GeneralPermission = GeneralPermission,
				IsAGInvention = IsAGInvention,
				IsCertifiedInvention = IsCertifiedInvention,
				IsPublished = IsPublished,
				AllowTrial = AllowTrial,
				HideFromPlayer = HideFromPlayer,
				Price = Price is > 0 ? Price : null
			};
		}
		public InventionVersion ToVersion()
		{
			return new InventionVersion
			{
				InventionId = InventionId,
				ReplicationId = ReplicationId,

				BlobName = BlobName,

				InstantiationCost = InstantiationCost,
				LightsCost = LightsCost,
				ChipsCost = ChipsCost,
				CloudVariablesCost = CloudVariablesCost,

				VersionNumber = CurrentVersionNumber,
			};
		}
		public async Task<FullInvention> ToFullInvention(RecDBContext ctx)
		{
			var full = new FullInvention();
			full.Status = InventionStatus.Success;
			full.Invention = ToInvention();
			full.InventionVersion = await ctx.GetInventionVersion(CurrentVersionNumber, InventionId);
			return full;
		}
		public async Task<FullInvention> ToFullInvention(RecDBContext ctx, int version)
		{
			var full = new FullInvention();
			full.Status = InventionStatus.Success;
			full.Invention = ToInvention();
			full.InventionVersion = await ctx.GetInventionVersion(version, InventionId);
			return full;
		}
	}

	public static class InventionGetter
	{
		public static async Task<InventionVersion?> GetLatestInventionVersion(this RecDBContext ctx, long inventionId)
		{
			var ver = await ctx.InventionVersions.LastOrDefaultAsync(x => x.InventionId == inventionId);
			return ver;
		}
		public static async Task<InventionVersion?> GetInventionVersion(this RecDBContext ctx, int version, long inventionId)
		{
			var ver = await ctx.InventionVersions.FirstOrDefaultAsync(x => x.InventionId == inventionId && x.VersionNumber == version);
			return ver;
		}
	}
}