diff options
Diffstat (limited to 'LibMatrix/Homeservers')
| -rw-r--r-- | LibMatrix/Homeservers/AuthenticatedHomeserverGeneric.cs | 97 |
1 files changed, 86 insertions, 11 deletions
diff --git a/LibMatrix/Homeservers/AuthenticatedHomeserverGeneric.cs b/LibMatrix/Homeservers/AuthenticatedHomeserverGeneric.cs index 40fdef3..6be49b9 100644 --- a/LibMatrix/Homeservers/AuthenticatedHomeserverGeneric.cs +++ b/LibMatrix/Homeservers/AuthenticatedHomeserverGeneric.cs @@ -61,18 +61,15 @@ public class AuthenticatedHomeserverGeneric : RemoteHomeserver { return rooms; } - [Obsolete("Use UploadMedia instead, as this method is deprecated.")] public virtual async Task<string> UploadFile(string fileName, IEnumerable<byte> data, string contentType = "application/octet-stream") { return await UploadFile(fileName, data.ToArray(), contentType); } - [Obsolete("Use UploadMedia instead, as this method is deprecated.")] public virtual async Task<string> UploadFile(string fileName, byte[] data, string contentType = "application/octet-stream") { await using var ms = new MemoryStream(data); return await UploadFile(fileName, ms, contentType); } - [Obsolete("Use UploadMedia instead, as this method is deprecated.")] public virtual async Task<string> UploadFile(string fileName, Stream fileStream, string contentType = "application/octet-stream") { var req = new HttpRequestMessage(HttpMethod.Post, $"/_matrix/media/v3/upload?filename={fileName}"); req.Content = new StreamContent(fileStream); @@ -420,22 +417,100 @@ public class AuthenticatedHomeserverGeneric : RemoteHomeserver { if (parts.Length != 2) throw new ArgumentException($"Invalid Matrix Content URI '{mxcUri}' passed! Matrix Content URIs must exist of only 2 parts!", nameof(mxcUri)); return (parts[0], parts[1]); } - - public async Task<Stream> GetMediaStreamAsync(string mxcUri, int timeout = 0) { + + public async Task<Stream> GetMediaStreamAsync(string mxcUri, string? filename = null, int? timeout = null) { var (serverName, mediaId) = ParseMxcUri(mxcUri); try { - var res = await ClientHttpClient.GetAsync($"/_matrix/client/v1/media/download/{serverName}/{mediaId}"); + var uri = $"/_matrix/client/v1/media/download/{serverName}/{mediaId}"; + if (!string.IsNullOrWhiteSpace(filename)) uri += $"/{HttpUtility.UrlEncode(filename)}"; + if (timeout is not null) uri += $"?timeout_ms={timeout}"; + var res = await ClientHttpClient.GetAsync(uri); return await res.Content.ReadAsStreamAsync(); } - catch (LibMatrixException e) { - Console.WriteLine($"Failed to get media stream: {e.Message}"); - throw; + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNKNOWN" }) throw; } + //fallback to legacy media + try { + var uri = $"/_matrix/media/v1/download/{serverName}/{mediaId}"; + if (!string.IsNullOrWhiteSpace(filename)) uri += $"/{HttpUtility.UrlEncode(filename)}"; + if (timeout is not null) uri += $"?timeout_ms={timeout}"; + var res = await ClientHttpClient.GetAsync(uri); + return await res.Content.ReadAsStreamAsync(); + } + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNKNOWN" }) throw; + } + + throw new LibMatrixException() { + ErrorCode = LibMatrixException.ErrorCodes.M_UNSUPPORTED, + Error = "Failed to download media" + }; // return default; } - - + + public async Task<Stream> GetThumbnailStreamAsync(string mxcUri, int width, int height, string? method = null, int? timeout = null) { + var (serverName, mediaId) = ParseMxcUri(mxcUri); + try { + var uri = new Uri($"/_matrix/client/v1/thumbnail/{serverName}/{mediaId}"); + uri = uri.AddQuery("width", width.ToString()); + uri = uri.AddQuery("height", height.ToString()); + if (!string.IsNullOrWhiteSpace(method)) uri = uri.AddQuery("method", method); + if (timeout is not null) uri = uri.AddQuery("timeout_ms", timeout.ToString()); + + var res = await ClientHttpClient.GetAsync(uri.ToString()); + return await res.Content.ReadAsStreamAsync(); + } + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNKNOWN" }) throw; + } + + //fallback to legacy media + try { + var uri = new Uri($"/_matrix/media/v1/thumbnail/{serverName}/{mediaId}"); + uri = uri.AddQuery("width", width.ToString()); + uri = uri.AddQuery("height", height.ToString()); + if (!string.IsNullOrWhiteSpace(method)) uri = uri.AddQuery("method", method); + if (timeout is not null) uri = uri.AddQuery("timeout_ms", timeout.ToString()); + + var res = await ClientHttpClient.GetAsync(uri.ToString()); + return await res.Content.ReadAsStreamAsync(); + } + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNKNOWN" }) throw; + } + + throw new LibMatrixException() { + ErrorCode = LibMatrixException.ErrorCodes.M_UNSUPPORTED, + Error = "Failed to download media" + }; + // return default; + } + + public async Task<Dictionary<string, JsonValue>?> GetUrlPreviewAsync(string url) { + try { + var res = await ClientHttpClient.GetAsync($"/_matrix/client/v1/media/preview_url?url={HttpUtility.UrlEncode(url)}"); + return await res.Content.ReadFromJsonAsync<Dictionary<string, JsonValue>>(); + } + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNRECOGNIZED" }) throw; + } + + //fallback to legacy media + try { + var res = await ClientHttpClient.GetAsync($"/_matrix/media/v1/preview_url?url={HttpUtility.UrlEncode(url)}"); + return await res.Content.ReadFromJsonAsync<Dictionary<string, JsonValue>>(); + } + catch (MatrixException e) { + if (e is not { ErrorCode: "M_UNRECOGNIZED" }) throw; + } + + throw new LibMatrixException() { + ErrorCode = LibMatrixException.ErrorCodes.M_UNSUPPORTED, + Error = "Failed to download URL preview" + }; + } #endregion } \ No newline at end of file |