2013-07-25 00:07:37 +01:00
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using System;
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2013-07-23 22:34:51 +01:00
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using System.Threading.Tasks;
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using IF.Lastfm.Core.Api.Enums;
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using IF.Lastfm.Core.Api.Helpers;
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using IF.Lastfm.Core.Objects;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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namespace IF.Lastfm.Core.Api.Commands.UserApi
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{
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internal class GetRecentStationsCommand : PostAsyncCommandBase<PageResponse<Station>>
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{
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public string Username { get; private set; }
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public GetRecentStationsCommand(IAuth auth, string username) : base(auth)
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{
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Method = "user.getRecentStations";
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Username = username;
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}
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2013-09-01 20:52:44 +01:00
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public override void SetParameters()
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2013-07-23 22:34:51 +01:00
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{
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2013-09-01 20:52:44 +01:00
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Parameters.Add("user", Username);
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2013-07-23 22:34:51 +01:00
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2013-09-01 20:52:44 +01:00
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AddPagingParameters();
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2013-07-23 22:34:51 +01:00
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}
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public async override Task<PageResponse<Station>> HandleResponse(HttpResponseMessage response)
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{
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string json = await response.Content.ReadAsStringAsync();
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LastFmApiError error;
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if (LastFm.IsResponseValid(json, out error) && response.IsSuccessStatusCode)
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{
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JToken jtoken = JsonConvert.DeserializeObject<JToken>(json).SelectToken("recentstations");
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var stationsToken = jtoken.SelectToken("station");
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var stations = stationsToken.Children().Select(Station.ParseJToken).ToList();
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var pageresponse = PageResponse<Station>.CreateSuccessResponse(stations);
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var attrToken = jtoken.SelectToken("@attr");
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pageresponse.AddPageInfoFromJToken(attrToken);
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return pageresponse;
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}
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else
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{
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return PageResponse<Station>.CreateErrorResponse(error);
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}
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}
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}
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}
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