using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using RadicadeServer.DB;
using RadicadeServer.RecNet.Auth.Cached;
using RadicadeServer.RecNet.Enums.Players;

namespace RadicadeServer.Auth.Cached
{
	[Route("auth/cachedlogin")]
	public class CachedLoginAPI : Controller
	{
		RecDBContext db;
		public CachedLoginAPI(RecDBContext context)
		{
			this.db = context;
		}

		[HttpGet("forplatformid/{platform}/{platformId}")]
		public async Task<IActionResult> GetCachedLoginsForPlatformId(Platforms platform, string platformId)
		{
			if (platform == Platforms.Standalone) return Ok(new List<CachedLogin>());
			var cached = await db.CachedLogins.AsNoTracking()
				.Where(login => login.platformId == platformId && login.platform == platform)
				.Where(login => db.Players.Any(player => player.AccountId == login.accountId))
				.Where(login => db.Profiles.Any(profile => profile.accountId == login.accountId))
				.Where(login => db.Presences.Any(presence => presence.playerId == login.accountId))
				.OrderByDescending(login => login.lastLoginTime)
				.ToListAsync();
			return Ok(cached);
		}

		[HttpPost("forplatformids")]
		public async Task<List<CachedLogin>> GetCachedLoginsForPlatformIds([FromForm] string[] id)
		{
			if (id == null || id.Length <= 0) return [];

			var requestedIds = id.Where(platformId => !string.IsNullOrWhiteSpace(platformId))
				.Distinct(StringComparer.Ordinal).ToArray();
			var cachedLogins = new List<CachedLogin>();
			foreach (var platformId in requestedIds)
			{
				var cached = await db.CachedLogins.AsNoTracking()
					.Where(login => login.platformId == platformId && login.platform != Platforms.Standalone)
					.Where(login => db.Players.Any(player => player.AccountId == login.accountId))
					.Where(login => db.Profiles.Any(profile => profile.accountId == login.accountId))
					.Where(login => db.Presences.Any(presence => presence.playerId == login.accountId))
					.OrderByDescending(login => login.lastLoginTime)
					.FirstOrDefaultAsync();
				if (cached != null) cachedLogins.Add(cached);
			}

			return cachedLogins;
		}
	}
}