using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using RadicadeServer.DB;
using RadicadeServer.RecNet.Auth;
using RadicadeServer.RecNet.Rooms;
using RadicadeServer.Radicade.Public;

namespace RadicadeServer.API.Public
{
	[Route("p/photos")]
	public class PublicPhotosAPI(RecDBContext db) : Controller
	{
		[HttpGet("latest")]
		public async Task<ActionResult<List<PublicPhotoData>>> GetLatestPhotos([FromQuery] int? amount)
		{
			if (!amount.HasValue) amount = 3;
			if (amount.Value > 6) return BadRequest("Can't go above 6 pictures.");

			var images = await db.Images.AsNoTracking().Where(x => x.Accessibility == RecNet.CDN.SavedImageAccessibility.Public).OrderByDescending(x => x.CreatedAt).Take(amount.Value).ToListAsync();
			List<PublicPhotoData> converted = new();

			foreach (var image in images)
			{
				if (image == null) continue;

				RoomData? roomData = null;
				Profile? profile = null;
				int cheers = 0;

				if (image.RoomId.HasValue)
					roomData = await db.Rooms.AsNoTracking().FirstOrDefaultAsync(x => x.RoomId == image.RoomId && x.Accessibility >= RecNet.Enums.Accessibility.Public);
				profile = await db.Profiles.AsNoTracking().FirstOrDefaultAsync(x => x.accountId == image.OwnerId);
				cheers = await db.ImageInteractions.AsNoTracking().Where(x => x.SavedImageId == image.Id).CountAsync();

				if (profile == null) continue;

				PublicPhotoData data = new PublicPhotoData
				{
					Cheers = cheers,
					ImageCdnUrl = $"{DBConfig.NameServer.Images}/img/{image.Name}?width=512",
					LocationName = (roomData == null) ? "[PRIVATE]" : "^" + roomData.Name,
					OwnerName = "@" + profile.username
				};

				converted.Add(data);
			}

			return converted;
		}
	}
}