2013-06-23 20:10:57 +01:00
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using System;
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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 GetTopAlbumsCommand : GetAsyncCommandBase<PageResponse<Album>>
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{
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public string Username { get; set; }
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public LastStatsTimeSpan TimeSpan { get; set; }
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public GetTopAlbumsCommand(IAuth auth, string username, LastStatsTimeSpan span) : base(auth)
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{
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Method = "user.getTopAlbums";
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Username = username;
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TimeSpan = span;
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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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2013-06-23 20:10:57 +01:00
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{
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2013-09-01 20:52:44 +01:00
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Parameters.Add("username", Username);
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Parameters.Add("period", TimeSpan.GetApiName());
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2013-06-23 20:10:57 +01:00
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2013-09-01 20:52:44 +01:00
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AddPagingParameters();
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DisableCaching();
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2013-06-23 20:10:57 +01:00
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}
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public async override Task<PageResponse<Album>> 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);
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var albumsToken = jtoken.SelectToken("topalbums").SelectToken("album");
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var albums = albumsToken.Children().Select(Album.ParseJToken);
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return PageResponse<Album>.CreateSuccessResponse(albums);
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}
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else
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{
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return PageResponse<Album>.CreateErrorResponse(error);
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}
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}
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}
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}
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