mirror of
https://github.com/Sarsoo/IF.Lastfm.git
synced 2024-10-17 23:33:08 +01:00
125 lines
3.0 KiB
C#
125 lines
3.0 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using IF.Lastfm.Core.Api.Enums;
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using Newtonsoft.Json.Linq;
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namespace IF.Lastfm.Core.Api.Helpers
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{
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public class PageResponse<T> : IEnumerable<T>
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{
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public PageResponse()
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{
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Page = 1;
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TotalPages = 1;
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}
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#region Properties
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public IEnumerable<T> Content { get; set; }
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public bool Success { get; set; }
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public LastFmApiError Error { get; set; }
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public int Page { get; set; }
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public int TotalPages { get; set; }
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public int TotalItems { get; set; }
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#endregion
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#region IEnumerable
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public IEnumerator<T> GetEnumerator()
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{
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if (Content != null)
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{
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return Content.GetEnumerator();
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}
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else
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{
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return null;
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}
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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if (Content != null)
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{
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return Content.GetEnumerator();
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}
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else
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{
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return null;
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}
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}
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#endregion
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#region Factory methods
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/// <summary>
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/// Sometimes we need this object before we can set the content. Make sure to set the content!
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/// </summary>
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/// <returns></returns>
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public static PageResponse<T> CreateSuccessResponse()
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{
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var r = new PageResponse<T>
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{
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Success = true,
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Error = LastFmApiError.None
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};
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return r;
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}
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public static PageResponse<T> CreateSuccessResponse(IEnumerable<T> content)
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{
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var r = new PageResponse<T>
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{
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Content = content,
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Success = true,
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Error = LastFmApiError.None
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};
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return r;
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}
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public static PageResponse<T> CreateErrorResponse(LastFmApiError error)
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{
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var r = new PageResponse<T>
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{
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Content = new[] {default(T)},
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Success = false,
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Error = error
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};
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return r;
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}
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#endregion
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public void AddPageInfoFromJToken(JToken attrToken)
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{
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if (attrToken == null)
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{
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return;
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}
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var page = attrToken.Value<string>("page");
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Page = !string.IsNullOrWhiteSpace(page) ? Convert.ToInt32(page) : 1;
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var totalPages = attrToken.Value<string>("totalPages");
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TotalPages = !string.IsNullOrWhiteSpace(totalPages) ? Convert.ToInt32(totalPages) : 1;
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var totalItems = attrToken.Value<string>("total");
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TotalItems = !string.IsNullOrWhiteSpace(totalItems) ? Convert.ToInt32(totalItems) : 1;
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}
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// {"@attr": {
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// "user": "tehrikkit",
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// "page": "",
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// "perPage": "",
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// "totalPages": "",
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// "total": "15"
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//}}
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}
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} |