Исправление: том ./mods:/lampac/mods в compose и копии 10 модулей с enable:true; конфиг без SkipModules
This commit is contained in:
@@ -0,0 +1,662 @@
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using System.Net;
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using System.Net.Http;
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using System.Text.Json;
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using System.Text.RegularExpressions;
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namespace Music;
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// Транспорт и общая инфраструктура SoundCloud: client_id (конфиг или скрап с кэшем),
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// построение URL/заголовков, resolve, постраничные коллекции api-v2, JSON-хелперы.
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// Остальные части класса: .Catalog.cs (discovery), .Audio.cs (матчинг/стримы),
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// .Import.cs (импорт плейлистов/лайков), .Auth.cs (OAuth credentials).
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public static partial class SoundCloudSupport
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{
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public const string AuthProviderId = "soundcloud";
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public const string AudioProviderId = "soundcloudaudio";
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public const string DiscoveryProviderId = "soundcloudcharts";
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public const string ApiBaseUrl = "https://api.soundcloud.com";
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public const string ApiV2BaseUrl = "https://api-v2.soundcloud.com";
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public const string OAuthTokenUrl = "https://secure.soundcloud.com/oauth/token";
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public const string ChartsSectionId = "browse:soundcloud";
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public const string SearchSectionId = "search:soundcloud";
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public const string SearchTracksSectionId = "search:soundcloud:tracks";
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public const string SearchAlbumsSectionId = "search:soundcloud:albums";
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public const string SearchPlaylistsSectionId = "search:soundcloud:playlists";
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public const string SearchArtistsSectionId = "search:soundcloud:artists";
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public const string PlaylistIdPrefix = "soundcloud:playlist:";
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public const string UserIdPrefix = "soundcloud:user:";
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public const string UserTracksAlbumPrefix = "soundcloud:usertracks:";
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public const string UserSectionPrefix = "soundcloud:usersection:";
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static readonly HttpClient httpClient = MusicHttp.CreateClient("soundcloud");
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static readonly Regex apiClientIdRegex = new("\"apiClient\".*?\"id\":\"([^\"]+)\"", RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled);
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static readonly Regex publicClientIdRegex = new("(?:client_id|clientId)\\s*[:=]\\s*[\"']?([A-Za-z0-9_-]{20,})", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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static readonly Regex publicAssetRegex = new("https://a-v2\\.sndcdn\\.com/assets/[^\"'<>\\s]+\\.js", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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static readonly Regex titleArtistSeparatorRegex = new(@"^\s*(?<artist>.+?)\s+(?:-|–|—|:)\s+(?<title>.+?)\s*$", RegexOptions.Compiled);
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static readonly TimeSpan chartsCacheTtl = TimeSpan.FromHours(1);
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static readonly TimeSpan playlistCacheTtl = TimeSpan.FromMinutes(30);
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static readonly TimeSpan trackCacheTtl = TimeSpan.FromMinutes(30);
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static readonly TimeSpan preferredSourceCacheTtl = TimeSpan.FromMinutes(20);
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static readonly TimeSpan publicClientIdCacheTtl = TimeSpan.FromHours(6);
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static readonly SemaphoreSlim publicClientIdLock = new(1, 1);
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static string publicClientId;
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static DateTime publicClientIdExpiresAt;
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const string chartsCacheVersion = "v9";
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static SoundCloudSupport()
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{
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httpClient.Timeout = TimeSpan.FromSeconds(20);
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}
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public static HttpClient HttpClient => httpClient;
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public static bool IsModuleEnabled => ModInit.conf?.soundcloud_enabled == true;
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public static bool IsDiscoveryEnabled => IsModuleEnabled && ModInit.conf?.soundcloud_discovery_enabled == true;
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public static bool IsAudioEnabled => IsModuleEnabled && ModInit.conf?.soundcloud_audio_enabled == true;
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public static bool IsAuthEnabled => IsModuleEnabled && ModInit.conf?.soundcloud_auth_enabled == true && HasOAuthConfig();
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public static bool HasClientId() => !string.IsNullOrWhiteSpace(ModInit.conf?.soundcloud_client_id);
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public static bool HasClientCredentials() => HasClientId() && !string.IsNullOrWhiteSpace(ModInit.conf?.soundcloud_client_secret);
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public static bool HasOAuthConfig() => HasClientCredentials() && !string.IsNullOrWhiteSpace(ModInit.conf?.soundcloud_redirect_uri);
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public static string Country => NormalizeCountry(ModInit.conf?.soundcloud_country);
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public static string NormalizeCountry(string country)
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{
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country = country?.Trim().ToUpperInvariant();
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return country is "GB" or "UK" ? "UK" : "US";
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}
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public static string BuildApiUrl(string path, IDictionary<string, string> query = null)
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{
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var baseUrl = $"{ApiBaseUrl.TrimEnd('/')}/{path?.TrimStart('/')}";
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if (query == null || query.Count == 0)
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return baseUrl;
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var items = query
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.Where(i => !string.IsNullOrWhiteSpace(i.Key) && !string.IsNullOrWhiteSpace(i.Value))
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.Select(i => $"{Uri.EscapeDataString(i.Key)}={Uri.EscapeDataString(i.Value)}")
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.ToList();
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return items.Count == 0 ? baseUrl : $"{baseUrl}?{string.Join("&", items)}";
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}
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public static string BuildApiV2Url(string path, IDictionary<string, string> query = null)
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{
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var baseUrl = $"{ApiV2BaseUrl.TrimEnd('/')}/{path?.TrimStart('/')}";
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if (query == null || query.Count == 0)
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return baseUrl;
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var items = query
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.Where(i => !string.IsNullOrWhiteSpace(i.Key) && !string.IsNullOrWhiteSpace(i.Value))
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.Select(i => $"{Uri.EscapeDataString(i.Key)}={Uri.EscapeDataString(i.Value)}")
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.ToList();
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return items.Count == 0 ? baseUrl : $"{baseUrl}?{string.Join("&", items)}";
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}
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public static string BuildChartsUrl(bool trending, string genre = "all-music")
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{
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string route = trending ? "new" : "";
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string url = $"https://soundcloud.com/charts/{route}".TrimEnd('/');
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return $"{url}?country={Uri.EscapeDataString(Country)}&genre={Uri.EscapeDataString(string.IsNullOrWhiteSpace(genre) ? "all-music" : genre)}";
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}
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public static Dictionary<string, string> CreatePublicHeaders(string accessToken = null)
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{
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var headers = new Dictionary<string, string>
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{
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["Accept"] = "application/json; charset=utf-8",
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["User-Agent"] = "LampacNextgenMusic/0.1 (https://github.com/lampac-nextgen/lampac)"
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};
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if (!string.IsNullOrWhiteSpace(accessToken))
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headers["Authorization"] = $"OAuth {accessToken.Trim()}";
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return headers;
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}
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public static async Task<string> GetClientIdAsync(CancellationToken cancellationToken = default)
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{
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if (!string.IsNullOrWhiteSpace(ModInit.conf?.soundcloud_client_id))
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return ModInit.conf.soundcloud_client_id.Trim();
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if (!string.IsNullOrWhiteSpace(publicClientId) && publicClientIdExpiresAt > DateTime.UtcNow)
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return publicClientId;
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await publicClientIdLock.WaitAsync(cancellationToken);
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try
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{
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if (!string.IsNullOrWhiteSpace(publicClientId) && publicClientIdExpiresAt > DateTime.UtcNow)
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return publicClientId;
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string clientId = await FetchPublicClientIdAsync(cancellationToken);
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if (!string.IsNullOrWhiteSpace(clientId))
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{
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publicClientId = clientId;
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publicClientIdExpiresAt = DateTime.UtcNow.Add(publicClientIdCacheTtl);
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}
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return clientId;
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}
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finally
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{
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publicClientIdLock.Release();
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}
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}
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static async Task<string> FetchPublicClientIdAsync(CancellationToken cancellationToken)
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{
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using var request = new HttpRequestMessage(HttpMethod.Get, "https://soundcloud.com/");
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request.Headers.TryAddWithoutValidation("User-Agent", "Mozilla/5.0");
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request.Headers.TryAddWithoutValidation("Accept", "text/html,application/xhtml+xml");
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using var response = await httpClient.SendAsync(request, cancellationToken);
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string html = await response.Content.ReadAsStringAsync(cancellationToken);
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string clientId = ExtractPublicClientId(html);
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if (!string.IsNullOrWhiteSpace(clientId))
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return clientId;
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foreach (Match asset in publicAssetRegex.Matches(html ?? string.Empty).Take(12))
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{
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try
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{
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using var assetRequest = new HttpRequestMessage(HttpMethod.Get, asset.Value);
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assetRequest.Headers.TryAddWithoutValidation("User-Agent", "Mozilla/5.0");
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assetRequest.Headers.TryAddWithoutValidation("Accept", "application/javascript,*/*");
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using var assetResponse = await httpClient.SendAsync(assetRequest, cancellationToken);
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if (!assetResponse.IsSuccessStatusCode)
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continue;
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string script = await assetResponse.Content.ReadAsStringAsync(cancellationToken);
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clientId = ExtractPublicClientId(script);
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if (!string.IsNullOrWhiteSpace(clientId))
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return clientId;
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}
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catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested)
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{
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throw;
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}
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catch
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{
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// SoundCloud rotates asset bundles often; try the next one.
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}
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}
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return null;
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}
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static string ExtractPublicClientId(string content)
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{
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if (string.IsNullOrWhiteSpace(content))
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return null;
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var legacy = apiClientIdRegex.Match(content);
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if (legacy.Success)
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return legacy.Groups[1].Value.Trim();
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var current = publicClientIdRegex.Match(content);
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return current.Success ? current.Groups[1].Value.Trim() : null;
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}
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static void InvalidatePublicClientIdOnUnauthorized(HttpStatusCode statusCode, string clientId)
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{
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if (statusCode != HttpStatusCode.Unauthorized || string.IsNullOrWhiteSpace(clientId))
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return;
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if (!string.Equals(publicClientId, clientId, StringComparison.Ordinal))
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return;
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publicClientId = null;
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publicClientIdExpiresAt = DateTime.MinValue;
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}
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static async Task<JsonElement?> ResolveUrlElementAsync(string entityUrl, string clientId, CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(entityUrl) || string.IsNullOrWhiteSpace(clientId))
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return null;
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string url = BuildApiV2Url("resolve", new Dictionary<string, string>
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{
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["url"] = entityUrl,
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["client_id"] = clientId
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});
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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foreach (var header in CreatePublicHeaders())
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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using var response = await httpClient.SendAsync(request, cancellationToken);
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if (!response.IsSuccessStatusCode)
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{
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InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
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return null;
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}
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string json = await response.Content.ReadAsStringAsync(cancellationToken);
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using var document = JsonDocument.Parse(json);
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return document.RootElement.Clone();
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}
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static async Task<JsonElement?> LoadPlaylistByIdAsync(string playlistId, string clientId, CancellationToken cancellationToken)
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{
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string url = BuildApiV2Url($"playlists/{playlistId}", new Dictionary<string, string>
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{
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["representation"] = "full",
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["client_id"] = clientId
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});
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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foreach (var header in CreatePublicHeaders())
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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using var response = await httpClient.SendAsync(request, cancellationToken);
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if (!response.IsSuccessStatusCode)
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{
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InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
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return null;
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}
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string json = await response.Content.ReadAsStringAsync(cancellationToken);
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using var document = JsonDocument.Parse(json);
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return document.RootElement.Clone();
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}
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static async Task<SoundCloudTrackDetails> LoadTrackDetailsAsync(List<string> ids, string clientId, CancellationToken cancellationToken)
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{
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var result = new SoundCloudTrackDetails();
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if (ids == null || ids.Count == 0 || string.IsNullOrWhiteSpace(clientId))
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return result;
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foreach (var chunk in ids.Distinct(StringComparer.OrdinalIgnoreCase).Chunk(50))
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{
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string url = BuildApiV2Url("tracks", new Dictionary<string, string>
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{
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["ids"] = string.Join(",", chunk),
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["client_id"] = clientId
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});
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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foreach (var header in CreatePublicHeaders())
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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using var response = await httpClient.SendAsync(request, cancellationToken);
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if (!response.IsSuccessStatusCode)
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{
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InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
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result.complete = false;
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continue;
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}
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string json = await response.Content.ReadAsStringAsync(cancellationToken);
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using var document = JsonDocument.Parse(json);
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if (document.RootElement.ValueKind != JsonValueKind.Array)
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{
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result.complete = false;
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continue;
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}
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foreach (var track in document.RootElement.EnumerateArray())
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{
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string id = GetString(track, "id");
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if (!string.IsNullOrWhiteSpace(id))
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result.tracks[id] = track.Clone();
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}
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}
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return result;
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}
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static async Task<JsonElement?> LoadTrackElementAsync(string trackId, string clientId, CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(trackId) || string.IsNullOrWhiteSpace(clientId))
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return null;
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string url = BuildApiV2Url($"tracks/{trackId}", new Dictionary<string, string>
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{
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["client_id"] = clientId
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});
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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foreach (var header in CreatePublicHeaders())
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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using var response = await httpClient.SendAsync(request, cancellationToken);
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if (!response.IsSuccessStatusCode)
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{
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InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
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return null;
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}
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string json = await response.Content.ReadAsStringAsync(cancellationToken);
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using var document = JsonDocument.Parse(json);
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return document.RootElement.Clone();
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}
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sealed class SoundCloudCollectionPage
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{
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public List<JsonElement> items { get; set; } = new();
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public bool complete { get; set; } = true;
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public bool hasMore { get; set; }
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public string nextPage { get; set; }
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public bool truncated { get; set; }
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public static SoundCloudCollectionPage Empty() => new();
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}
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sealed class SoundCloudTrackDetails
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{
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public Dictionary<string, JsonElement> tracks { get; set; } = new(StringComparer.OrdinalIgnoreCase);
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public bool complete { get; set; } = true;
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}
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static async Task<SoundCloudCollectionPage> SafeLoadCollectionElementsAsync(
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string path,
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string clientId,
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int limit,
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CancellationToken cancellationToken,
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IDictionary<string, string> query = null,
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string pageUrl = null)
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{
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try
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{
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return await LoadCollectionElementsAsync(path, clientId, limit, cancellationToken, query, pageUrl);
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}
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catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested)
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{
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throw;
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}
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catch
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{
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return new SoundCloudCollectionPage { complete = false };
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}
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}
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static async Task<SoundCloudCollectionPage> LoadCollectionElementsAsync(
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string path,
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string clientId,
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int limit,
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CancellationToken cancellationToken,
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IDictionary<string, string> query = null,
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string pageUrl = null)
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{
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var results = new List<JsonElement>();
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var result = new SoundCloudCollectionPage { items = results };
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if ((string.IsNullOrWhiteSpace(path) && string.IsNullOrWhiteSpace(pageUrl)) || string.IsNullOrWhiteSpace(clientId))
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return result;
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int target = Math.Max(1, limit);
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var queryParams = query == null
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? new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
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: new Dictionary<string, string>(query, StringComparer.OrdinalIgnoreCase);
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string url;
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if (!string.IsNullOrWhiteSpace(pageUrl))
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{
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url = EnsureSoundCloudCollectionUrl(pageUrl, clientId);
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}
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else
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{
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queryParams["client_id"] = clientId;
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queryParams["limit"] = target.ToString();
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queryParams["linked_partitioning"] = "1";
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url = BuildApiV2Url(path, queryParams);
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}
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for (int page = 0; page < 8 && !string.IsNullOrWhiteSpace(url) && results.Count < target; page++)
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{
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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foreach (var header in CreatePublicHeaders())
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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using var response = await httpClient.SendAsync(request, cancellationToken);
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if (!response.IsSuccessStatusCode)
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{
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InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
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result.complete = false;
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result.hasMore = true;
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result.nextPage = CleanSoundCloudPageUrl(url);
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return result;
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}
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string json = await response.Content.ReadAsStringAsync(cancellationToken);
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using var document = JsonDocument.Parse(json);
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if (document.RootElement.ValueKind == JsonValueKind.Array)
|
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{
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foreach (var item in document.RootElement.EnumerateArray())
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{
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if (results.Count >= target)
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break;
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results.Add(item.Clone());
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}
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result.hasMore = false;
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result.nextPage = null;
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break;
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}
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if (!document.RootElement.TryGetProperty("collection", out var collection) || collection.ValueKind != JsonValueKind.Array)
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{
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result.complete = false;
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break;
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}
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||||
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int beforeCount = results.Count;
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foreach (var item in collection.EnumerateArray())
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{
|
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if (results.Count >= target)
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break;
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|
||||
results.Add(item.Clone());
|
||||
}
|
||||
|
||||
string nextUrl = GetString(document.RootElement, "next_href");
|
||||
result.hasMore = !string.IsNullOrWhiteSpace(nextUrl) && results.Count > beforeCount;
|
||||
result.nextPage = result.hasMore ? CleanSoundCloudPageUrl(nextUrl) : null;
|
||||
result.truncated = result.hasMore && results.Count >= target;
|
||||
url = result.hasMore && results.Count < target
|
||||
? EnsureSoundCloudCollectionUrl(nextUrl, clientId)
|
||||
: null;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(url) && results.Count < target)
|
||||
{
|
||||
result.complete = false;
|
||||
result.hasMore = true;
|
||||
result.nextPage = CleanSoundCloudPageUrl(url);
|
||||
}
|
||||
|
||||
if (result.hasMore && results.Count >= target)
|
||||
result.truncated = true;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static async Task<List<JsonElement>> LoadUserTrackElementsAsync(string userId, string clientId, int limit, CancellationToken cancellationToken)
|
||||
{
|
||||
var page = await LoadCollectionElementsAsync($"users/{userId}/tracks", clientId, limit, cancellationToken);
|
||||
return page.items;
|
||||
}
|
||||
|
||||
static string EnsureSoundCloudCollectionUrl(string url, string clientId)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(url))
|
||||
return url;
|
||||
|
||||
if (!url.StartsWith(ApiV2BaseUrl, StringComparison.OrdinalIgnoreCase))
|
||||
return null;
|
||||
|
||||
url = AddQueryParameterIfMissing(url, "client_id", clientId);
|
||||
return AddQueryParameterIfMissing(url, "linked_partitioning", "1");
|
||||
}
|
||||
|
||||
static string CleanSoundCloudPageUrl(string url)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(url))
|
||||
return null;
|
||||
|
||||
if (!url.StartsWith(ApiV2BaseUrl, StringComparison.OrdinalIgnoreCase))
|
||||
return null;
|
||||
|
||||
int queryIndex = url.IndexOf('?');
|
||||
if (queryIndex < 0)
|
||||
return url;
|
||||
|
||||
string path = url.Substring(0, queryIndex);
|
||||
var query = url.Substring(queryIndex + 1)
|
||||
.Split('&', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
|
||||
.Where(part => !part.StartsWith("client_id=", StringComparison.OrdinalIgnoreCase))
|
||||
.ToList();
|
||||
|
||||
return query.Count == 0 ? path : $"{path}?{string.Join("&", query)}";
|
||||
}
|
||||
|
||||
static string AddQueryParameterIfMissing(string url, string key, string value)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(url) || string.IsNullOrWhiteSpace(key) || string.IsNullOrWhiteSpace(value))
|
||||
return url;
|
||||
|
||||
if (Regex.IsMatch(url, $@"[?&]{Regex.Escape(key)}=", RegexOptions.IgnoreCase))
|
||||
return url;
|
||||
|
||||
char separator = url.Contains('?') ? '&' : '?';
|
||||
return $"{url}{separator}{Uri.EscapeDataString(key)}={Uri.EscapeDataString(value)}";
|
||||
}
|
||||
|
||||
static async Task<List<JsonElement>> SearchTrackElementsAsync(string query, string clientId, int limit, CancellationToken cancellationToken)
|
||||
{
|
||||
return await SearchElementsAsync("search/tracks", query, clientId, limit, cancellationToken);
|
||||
}
|
||||
|
||||
static async Task<List<JsonElement>> SearchElementsAsync(string path, string query, string clientId, int limit, CancellationToken cancellationToken)
|
||||
{
|
||||
var results = new List<JsonElement>();
|
||||
if (string.IsNullOrWhiteSpace(path) || string.IsNullOrWhiteSpace(query) || string.IsNullOrWhiteSpace(clientId))
|
||||
return results;
|
||||
|
||||
try
|
||||
{
|
||||
string url = BuildApiV2Url(path, new Dictionary<string, string>
|
||||
{
|
||||
["q"] = query.Trim(),
|
||||
["client_id"] = clientId,
|
||||
["limit"] = Math.Max(1, limit).ToString(),
|
||||
["linked_partitioning"] = "1"
|
||||
});
|
||||
|
||||
using var request = new HttpRequestMessage(HttpMethod.Get, url);
|
||||
foreach (var header in CreatePublicHeaders())
|
||||
request.Headers.TryAddWithoutValidation(header.Key, header.Value);
|
||||
|
||||
using var response = await httpClient.SendAsync(request, cancellationToken);
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
InvalidatePublicClientIdOnUnauthorized(response.StatusCode, clientId);
|
||||
return null;
|
||||
}
|
||||
|
||||
string json = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
using var document = JsonDocument.Parse(json);
|
||||
if (!document.RootElement.TryGetProperty("collection", out var collection) || collection.ValueKind != JsonValueKind.Array)
|
||||
return null;
|
||||
|
||||
foreach (var item in collection.EnumerateArray())
|
||||
results.Add(item.Clone());
|
||||
|
||||
return results;
|
||||
}
|
||||
catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested)
|
||||
{
|
||||
throw;
|
||||
}
|
||||
catch
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
static (string artist, string title) SplitArtistTitleFromSoundCloudTitle(string value)
|
||||
{
|
||||
string normalized = NormalizeValue(value);
|
||||
if (string.IsNullOrWhiteSpace(normalized))
|
||||
return (null, null);
|
||||
|
||||
var match = titleArtistSeparatorRegex.Match(normalized);
|
||||
if (!match.Success)
|
||||
return (null, normalized);
|
||||
|
||||
string artist = NormalizeValue(match.Groups["artist"].Value);
|
||||
string title = NormalizeValue(match.Groups["title"].Value);
|
||||
if (string.IsNullOrWhiteSpace(artist) || string.IsNullOrWhiteSpace(title))
|
||||
return (null, normalized);
|
||||
|
||||
return (artist, title);
|
||||
}
|
||||
|
||||
static string ParseTrackApiId(string id)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(id))
|
||||
return null;
|
||||
|
||||
var match = Regex.Match(id.Trim(), @"soundcloud:tracks?:(\d+)$", RegexOptions.IgnoreCase);
|
||||
return match.Success ? match.Groups[1].Value : null;
|
||||
}
|
||||
|
||||
static string GetString(JsonElement element, string propertyName)
|
||||
{
|
||||
if (!element.TryGetProperty(propertyName, out var value))
|
||||
return null;
|
||||
|
||||
return value.ValueKind switch
|
||||
{
|
||||
JsonValueKind.String => value.GetString(),
|
||||
JsonValueKind.Number => value.ToString(),
|
||||
JsonValueKind.True => bool.TrueString,
|
||||
JsonValueKind.False => bool.FalseString,
|
||||
_ => null
|
||||
};
|
||||
}
|
||||
|
||||
static int? GetInt(JsonElement element, string propertyName)
|
||||
{
|
||||
if (!element.TryGetProperty(propertyName, out var value))
|
||||
return null;
|
||||
|
||||
if (value.ValueKind == JsonValueKind.Number)
|
||||
{
|
||||
if (value.TryGetInt32(out var intValue))
|
||||
return intValue;
|
||||
|
||||
if (value.TryGetInt64(out var longValue) && longValue is <= int.MaxValue and >= int.MinValue)
|
||||
return (int)longValue;
|
||||
}
|
||||
|
||||
if (value.ValueKind == JsonValueKind.String && int.TryParse(value.GetString(), out var parsed))
|
||||
return parsed;
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
static string GetTrackIsrc(JsonElement track)
|
||||
{
|
||||
if (!track.TryGetProperty("publisher_metadata", out var publisher) || publisher.ValueKind != JsonValueKind.Object)
|
||||
return null;
|
||||
|
||||
return MusicIsrc.Normalize(GetString(publisher, "isrc"));
|
||||
}
|
||||
|
||||
static int GetArrayLength(JsonElement element, string propertyName)
|
||||
{
|
||||
if (!element.TryGetProperty(propertyName, out var value) || value.ValueKind != JsonValueKind.Array)
|
||||
return 0;
|
||||
|
||||
return value.GetArrayLength();
|
||||
}
|
||||
|
||||
static string NormalizeValue(string value)
|
||||
=> string.IsNullOrWhiteSpace(value) ? null : value.Trim();
|
||||
}
|
||||
Reference in New Issue
Block a user