using System;

using System.Threading.Tasks;

using System.Linq;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}

​

public class RiotAPiServices {

        private enum typeRequest { SUMMONER, LEAGUE, MATCH_HISTORY, RANKED_STATS, REALM, CHAMPIONS, SUMMONER_SPELLS };

        private const string apiKey = "????????-????-????-????-????????????";

        //I got an API Key but for a reason of privacy I won't put it there.

​

        public async Task<Summoner> GetSummoner(string name, string region)

        {

            Summoner summoner = new Summoner();

​

            var objectRankedStats = await ExecuteRankedStatsRequest(summoner, region);

            summoner = SetSummonerStatistics(summoner, objectRankedStats);

​

            return summoner;

        }

        private Summoner SetSummonerStatistics(Summoner summoner, JToken objectRankedStats)

        {

            //SELECT champion with ID 0

            var informations = from stat in objectRankedStats where (int)stat["id"] == 0 select stat;

​

            summoner.Stats.Pentakill = (int)informations["stats"]["totalPentaKills"];

            summoner.Stats.Quadrakill = (int)informations["stats"]["totalQuadraKills"];

            summoner.Stats.Triple = (int)informations["stats"]["totalTripleKills"];

            //Etc.

            //There is a lot of statistics but I simplify the code.

​

            return summoner;

        }

​

        private async Task<JToken> ExecuteRankedStatsRequest(Summoner summoner, string region)

        {

            string request = CreateRequest(typeRequest.RANKED_STATS, region, new string[] { summoner.ID.ToString(), "4" });

​

            var output = await GetAPIResponse(request, typeRequest.RANKED_STATS);

​

            var objectRankedStats = JObject.Parse(output)["champions"];

            return objectRankedStats;

​

        }

​

        //I'm aware this method is not optimal, I need to work on it a bit

        private string CreateRequest(typeRequest type, string region, string[] parameters)

        {

            string request = "https://" + region + ".api.pvp.net/api/lol/" + region + "/";

​

            char symbolBeforeApi = '?';

            if (parameters.Length > 1)

                symbolBeforeApi = '&';

​

            switch(type)

            {

                case typeRequest.SUMMONER:

                    request += "v1.4/summoner/by-name/" + parameters[0];

                    break;

                case typeRequest.LEAGUE:

                    request += "v2.5/league/by-summoner/" + parameters[0];

                    break;

                case typeRequest.MATCH_HISTORY:

                    request += "v1.3/game/by-summoner/" + parameters[0] + "/recent";

                    break;

                case typeRequest.RANKED_STATS:

                    request += "v1.3/stats/by-summoner/" + parameters[0] + "/ranked?season=SEASON" + parameters[1];

                    break;

                case typeRequest.REALM:

                    request = "https://" + parameters[0] + ".api.pvp.net/api/lol/static-data/" + region + "/v1.2/realm";

                    break;

                case typeRequest.CHAMPIONS:

                    request = "https://" + parameters[0] + ".api.pvp.net/api/lol/static-data/" + region + "/v1.2/champion";

                    break;

                case typeRequest.SUMMONER_SPELLS:

                    request = "https://" + parameters[0] + ".api.pvp.net/api/lol/static-data/" + region + "/v1.2/summoner-spell";

                    break;

                default: return "ERROR_TYPE";

            }

            request += symbolBeforeApi + "api_key=" + apiKey;

            return request;

        }

​

        private async Task<string> GetAPIResponse(string request, typeRequest type)

        {

​

            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(request);

            webRequest.Method = "GET";

​

            string content = null;

            HttpStatusCode code = HttpStatusCode.OK;

​

            try

            {

                using (HttpWebResponse response = (HttpWebResponse)await webRequest.GetResponseAsync())

                {

                    using (StreamReader sr = new StreamReader(response.GetResponseStream()))

                        content = await sr.ReadToEndAsync();

​

                    code = response.StatusCode;

                }

            }

            catch (WebException ex)

            {

​

                using (HttpWebResponse response = (HttpWebResponse)ex.Response)

                {

                    using (StreamReader sr = new StreamReader(response.GetResponseStream()))

                        content = sr.ReadToEnd();

​

                    code = response.StatusCode;

​

                    throw new RequestRiotAPIException(code);

                }

​

            }

            return content;

        }

    }   

}

public class Summoner    {

        public String Name { get; set; }

        public int IdIcon { get; set; }

        public int ChampionId { get; set; }

        public int Level { get; set; }

        public int Victories { get; set; }

        public int Defeats { get; set; }

        public int ID { get; set; }

        public Stats Stats { get; set; }

​

        public Summoner()

        {

            Stats = new Stats();

        }

}

​

public class Stats {

        public int Pentakill { get; set; }

        public int Quadrakill { get; set; }

        public int Triple { get; set; }

        public int Double { get; set; }

        public int KillingSpree { get; set; }

        public int LargestKillingSpree { get; set; }

        public int ChampionsSlain { get; set; }

        public int Deaths { get; set; }

        public int Assists { get; set; }

        public int MostKills { get; set; }

        public int MostDeaths { get; set; }

        public int DamageDealt { get; set; }

        public int PhysicalDamageDealt { get; set; }

        public int MagicDamageDealt { get; set; }

        public int Healing { get; set; }

        public int MinionsSlain { get; set; }

        public int TurretsDestroyed { get; set; }

        public int LongestGame { get; set; }

        public int LongestTimeAlive { get; set; }

        public int MonstersSlain { get; set; }

        public int NbGamesPlayed { get; set; }

    }