using System.Linq;
using Microsoft.AspNetCore.Mvc;
using RTMPDash.DataModels;

namespace RTMPDash.Controllers {
	[ApiController, Route("/api/authenticate")]
	public class RtmpAuthController : ControllerBase {
		[HttpGet]
		public string Get() {
			var db = new AppDb.DbConn();
			if (!db.Users.Any(p => p.StreamKey == Request.Query["name"])) {
				Response.StatusCode = 403;
				return "unauthorized";
			}

			var user = db.Users.FirstOrDefault(p => p.StreamKey == Request.Query["name"]);

			Response.Headers.Add("x-rtmp-user", user!.Username);

			if (!user!.AllowRestream || string.IsNullOrWhiteSpace(user.RestreamTargets))
				Response.Headers.Add("x-rtmp-target", "rtmp://127.0.0.1/src/" + user!.Username);
			else
				Response.Headers.Add("x-rtmp-target",
									 "rtmp://127.0.0.1/src/" + user!.Username + "," + user.RestreamTargets);

			Response.StatusCode = 302;
			return "authorized as " + user!.Username;
		}
	}
}