using AllocsFixes.JSON;
using AllocsFixes.PersistentData;
using System;
using System.Collections.Generic;
using System.Net;

namespace AllocsFixes.NetConnections.Servers.Web.API
{
	public class ExecuteConsoleCommand : WebAPI
	{
		public override void HandleRequest (HttpListenerRequest req, HttpListenerResponse resp, WebConnection user, int permissionLevel) {
			if (string.IsNullOrEmpty (req.QueryString ["command"])) {
				resp.StatusCode = (int)HttpStatusCode.BadRequest;
				Web.SetResponseTextContent (resp, "No command given");
				return;
			}

			string commandline = req.QueryString ["command"];
			string commandPart = commandline.Split (' ') [0];
			string argumentsPart = commandline.Substring (Math.Min (commandline.Length, commandPart.Length + 1));

			IConsoleCommand command = SdtdConsole.Instance.GetCommand (commandline);

			if (command == null) {
				resp.StatusCode = (int)HttpStatusCode.NotImplemented;
				Web.SetResponseTextContent (resp, "Unknown command");
				return;
			}

			AdminToolsCommandPermissions atcp = GameManager.Instance.adminTools.GetAdminToolsCommandPermission (command.GetCommands ());

			if (permissionLevel > atcp.PermissionLevel) {
				resp.StatusCode = (int)HttpStatusCode.Forbidden;
				Web.SetResponseTextContent (resp, "You are not allowed to execute this command");
				return;
			}

			// TODO: Execute command (store resp as IConsoleConnection instance to deliver response to the single client?)

			resp.SendChunked = true;
			WebCommandResult wcr = new WebCommandResult (commandPart, argumentsPart, resp);
			SdtdConsole.Instance.ExecuteAsync (commandline, wcr);
		}

		public override int DefaultPermissionLevel () {
			return 2000;
		}
	}
}