using LinqToDB;
using Microsoft.AspNetCore.Mvc;
using zotanpw.Backend.database;
using zotanpw.Backend.database.Tables;

namespace zotanpw.Controllers.PlaybackHistory;

[ApiController, Route("/np/log")]
public class LogPlayback : Controller {
	private static readonly string Token = System.IO.File.ReadAllLines(".bearer_token")[0];

	[HttpPost]
	public AlbumHistoryEntry Log([FromBody] LogPlaybackRequest rq) {
		var token = Request.Headers.Authorization;
		if (token == Token) {
			var db = new Database.DbConn();
			if (!db.AlbumHistory.Any(p => p.Title == rq.Title && p.Artist == rq.Artist && p.DateTime.Between(DateTime.Now - TimeSpan.FromHours(8), DateTime.Now)))
				if (!db.AlbumHistory.Any()
				 || !(db.AlbumHistory.OrderByDescending(p => p.EntryId).First().Artist == rq.Artist
				   && db.AlbumHistory.OrderByDescending(p => p.EntryId).First().Title == rq.Title)) {
					var entry = new AlbumHistoryEntry {
						Artist   = rq.Artist ?? throw new InvalidOperationException(),
						Title    = rq.Title ?? throw new InvalidOperationException(),
						Link     = rq.Link ?? throw new InvalidOperationException(),
						Source   = rq.Source ?? throw new InvalidOperationException(),
						DateTime = DateTime.Now
					};
					entry.Link = entry.Link.StartsWith("http:") ? entry.Link = "https:" + entry.Link[5..] : entry.Link;
					db.InsertWithIdentity(entry);
					Response.StatusCode = 201;
					return entry;
				}

			Response.StatusCode = 202;
			return null!;
		}

		Response.StatusCode = 403;
		return null!;
	}
}