feat(sourceFiles): add support for new File References API

src/Crowdin.Api/SourceFiles/AddAssetReferenceRequest.cs

@@ -0,0 +1,15 @@
+using JetBrains.Annotations;
+using Newtonsoft.Json;
+
+namespace Crowdin.Api.SourceFiles
+{
+    [PublicAPI]
+    public class AddAssetReferenceRequest
+    {
+        [JsonProperty("storageId")]
+        public long StorageId { get; set; }
+
+        [JsonProperty("name")]
+        public string Name { get; set; }
+    }
+}

src/Crowdin.Api/SourceFiles/AssetReference.cs

@@ -0,0 +1,29 @@
+using Crowdin.Api.Users;
+using JetBrains.Annotations;
+using Newtonsoft.Json;
+using System;
+
+namespace Crowdin.Api.SourceFiles
+{
+    [PublicAPI]
+    public class AssetReference
+    {
+        [JsonProperty("id")]
+        public int Id { get; set; }
+
+        [JsonProperty("name")]
+        public string Name { get; set; }
+
+        [JsonProperty("url")]
+        public string Url { get; set; }
+
+        [JsonProperty("user")]
+        public User User { get; set; }
+
+        [JsonProperty("createdAt")]
+        public DateTimeOffset CreatedAt { get; set; }
+
+        [JsonProperty("mimeType")]
+        public string MimeType { get; set; }
+    }
+}

src/Crowdin.Api/SourceFiles/ISourceFilesApiExecutor.cs

@@ -110,5 +110,21 @@ Task<ResponseList<ReviewedStringBuild>> ListReviewedSourceFilesBuilds(
         Task<DownloadLink> DownloadReviewedSourceFiles(long projectId, long buildId);
 
         #endregion
+
+        #region Asset References
+
+        Task<ResponseList<AssetReference>> ListAssetReferences(
+            long projectId,
+            long fileId,
+            int limit = 25,
+            int offset = 0);
+
+        Task<AssetReference> AddAssetReference(long projectId, long fileId, AddAssetReferenceRequest request);
+
+        Task<AssetReference> GetAssetReference(long projectId, long fileId, long referenceId);
+
+        Task DeleteAssetReference(long projectId, long fileId, long referenceId);
+
+        #endregion
     }
 }

src/Crowdin.Api/SourceFiles/SourceFilesApiExecutor.cs

@@ -1,4 +1,4 @@
-
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -467,5 +467,76 @@ public async Task<DownloadLink> DownloadReviewedSourceFiles(long projectId, long
         }
 
         #endregion
+
+        #region File References
+
+        /// <summary>
+        /// List asset references. Documentation:
+        /// <a href="https://support.crowdin.com/api/v2/#operation/api.projects.files.references.getMany">Crowdin API</a>
+        /// <a href="https://support.crowdin.com/enterprise/api/#operation/api.projects.files.references.getMany">Crowdin Enterprise API</a>
+        /// </summary>
+        [PublicAPI]
+        public async Task<ResponseList<AssetReference>> ListAssetReferences(long projectId, long fileId, int limit = 25, int offset = 0)
+        {
+            string url = FormUrl_FileReferences(projectId, fileId);
+            IDictionary<string, string> queryParams = Utils.CreateQueryParamsFromPaging(limit, offset);
+            CrowdinApiResult result = await _apiClient.SendGetRequest(url, queryParams);
+            return _jsonParser.ParseResponseList<AssetReference>(result.JsonObject);
+        }
+
+        /// <summary>
+        /// Add asset reference. Documentation:
+        /// <a href="https://support.crowdin.com/api/v2/#operation/api.projects.files.references.post">Crowdin API</a>
+        /// <a href="https://support.crowdin.com/enterprise/api/#operation/api.projects.files.references.post">Crowdin Enterprise API</a>
+        /// </summary>
+        [PublicAPI]
+        public async Task<AssetReference> AddAssetReference(long projectId, long fileId, AddAssetReferenceRequest request)
+        {
+            string url = FormUrl_FileReferences(projectId, fileId);
+            CrowdinApiResult result = await _apiClient.SendPostRequest(url, request);
+            return _jsonParser.ParseResponseObject<AssetReference>(result.JsonObject);
+        }
+
+        /// <summary>
+        /// Get asset reference. Documentation:
+        /// <a href="https://support.crowdin.com/api/v2/#operation/api.projects.files.references.get">Crowdin API</a>
+        /// <a href="https://support.crowdin.com/enterprise/api/#operation/api.projects.files.references.get">Crowdin Enterprise API</a>
+        /// </summary>
+        [PublicAPI]
+        public async Task<AssetReference> GetAssetReference(long projectId, long fileId, long referenceId)
+        {
+            string url = FormUrl_FileReferences_ReferenceId(projectId, fileId, referenceId);
+            CrowdinApiResult result = await _apiClient.SendGetRequest(url);
+            return _jsonParser.ParseResponseObject<AssetReference>(result.JsonObject);
+        }
+
+        /// <summary>
+        /// Delete asset reference. Documentation:
+        /// <a href="https://support.crowdin.com/api/v2/#operation/api.projects.files.references.delete">Crowdin API</a>
+        /// <a href="https://support.crowdin.com/enterprise/api/#operation/api.projects.files.references.delete">Crowdin Enterprise API</a>
+        /// </summary>
+        [PublicAPI]
+        public async Task DeleteAssetReference(long projectId, long fileId, long referenceId)
+        {
+            string url = FormUrl_FileReferences_ReferenceId(projectId, fileId, referenceId);
+            HttpStatusCode statusCode = await _apiClient.SendDeleteRequest(url);
+            Utils.ThrowIfStatusNot204(statusCode, $"File reference {referenceId} removal failed");
+        }
+
+        #region Helper methods
+
+        private static string FormUrl_FileReferences(long projectId, long fileId)
+        {
+            return $"/projects/{projectId}/files/{fileId}/references";
+        }
+
+        private static string FormUrl_FileReferences_ReferenceId(long projectId, long fileId, long referenceId)
+        {
+            return $"/projects/{projectId}/files/{fileId}/references/{referenceId}";
+        }
+
+        #endregion
+
+        #endregion
     }
 }