Radarr/NzbDrone.Core/Providers/SabProvider.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Xml.Linq;
using NLog;
using NzbDrone.Core.Model;
using NzbDrone.Core.Providers.Core;

namespace NzbDrone.Core.Providers
{
    public class SabProvider
    {
        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
        private readonly ConfigProvider _configProvider;
        private readonly HttpProvider _httpProvider;

        public SabProvider()
        {
        }

        public SabProvider(ConfigProvider configProvider, HttpProvider httpProvider)
        {
            _configProvider = configProvider;
            _httpProvider = httpProvider;
        }

        public virtual bool AddByUrl(string url, string title)
        {
            const string mode = "addurl";
            string cat = _configProvider.SabTvCategory;
            int priority = (int)Enum.Parse(typeof(SabnzbdPriorityType), _configProvider.SabTvPriority);
            string name = url.Replace("&", "%26");
            string nzbName = HttpUtility.UrlEncode(title);

            string action = string.Format("mode={0}&name={1}&priority={2}&cat={3}&nzbname={4}", mode, name, priority,
                                          cat, nzbName);
            string request = GetSabRequest(action);

            Logger.Info("Adding report [{0}] to the queue.", title);

            string response = _httpProvider.DownloadString(request).Replace("\n", String.Empty);
            Logger.Debug("Queue Repsonse: [{0}]", response);

            if (response == "ok")
                return true;

            return false;
        }

        public virtual bool IsInQueue(string title)
        {
            const string action = "mode=queue&output=xml";
            string request = GetSabRequest(action);
            string response = _httpProvider.DownloadString(request);

            XDocument xDoc = XDocument.Parse(response);

            //If an Error Occurred, return)
            if (xDoc.Descendants("error").Count() != 0)
                return false;

            if (xDoc.Descendants("queue").Count() == 0)
                return false;

            //Get the Count of Items in Queue where 'filename' is Equal to goodName, if not zero, return true (isInQueue)))
            if (
                (xDoc.Descendants("slot").Where(
                    s => s.Element("filename").Value.Equals(title, StringComparison.InvariantCultureIgnoreCase))).Count() !=
                0)
            {
                Logger.Debug("Episode in queue - '{0}'", title);

                return true;
            }

            return false; //Not in Queue
        }

        public virtual bool AddById(string id, string title)
        {
            //mode=addid&name=333333&pp=3&script=customscript.cmd&cat=Example&priority=-1

            const string mode = "addid";
            string cat = _configProvider.SabTvCategory;
            int priority = (int)Enum.Parse(typeof(SabnzbdPriorityType), _configProvider.SabTvPriority);
            string nzbName = HttpUtility.UrlEncode(title);

            string action = string.Format("mode={0}&name={1}&priority={2}&cat={3}&nzbname={4}", mode, id, priority, cat,
                                          nzbName);
            string request = GetSabRequest(action);

            Logger.Debug("Adding report [{0}] to the queue.", nzbName);

            string response = _httpProvider.DownloadString(request).Replace("\n", String.Empty);
            Logger.Debug("Queue Repsonse: [{0}]", response);

            if (response == "ok")
                return true;

            return false;
        }

        private string GetSabRequest(string action)
        {
            string sabnzbdInfo = _configProvider.SabHost + ":" +
                                 _configProvider.SabPort;
            string username = _configProvider.SabUsername;
            string password = _configProvider.SabPassword;
            string apiKey = _configProvider.SabApiKey;

            return
                string.Format(@"http://{0}/api?$Action&apikey={1}&ma_username={2}&ma_password={3}", sabnzbdInfo, apiKey,
                              username, password).Replace("$Action", action);
        }

        public String GetSabTitle(EpisodeParseResult parseResult)
        {
            //Show Name - 1x01-1x02 - Episode Name
            //Show Name - 1x01 - Episode Name
            var episodeString = new List<String>();

            foreach (var episode in parseResult.Episodes)
            {
                episodeString.Add(String.Format("{0}x{1}", parseResult.SeasonNumber, episode));
            }

            var epNumberString = String.Join("-", episodeString);

            var result = String.Format("{0} - {1} - {2} [{3}]", parseResult.FolderName, epNumberString, parseResult.EpisodeTitle, parseResult.Quality);

            if (parseResult.Proper)
            {
                result += " [Proper]";
            }

            return result;
        }
    }
}