Generated the JSON contracts of providers, the runtime, and services at compile time (#1150)

app/MindWork AI Studio/Provider/Google/GoogleEmbeddingRequest.cs

@@ -0,0 +1,22 @@
+namespace AIStudio.Provider.Google;
+
+/// <summary>
+/// A request for an embedding to the Gemini API.
+/// </summary>
+/// <param name="Content">The texts to embed.</param>
+public sealed record GoogleEmbeddingRequest(GoogleEmbeddingContent Content)
+{
+    /// <summary>
+    /// Asks for vectors which tell how similar texts are.
+    /// </summary>
+    /// <remarks>
+    /// Written as task_type, like every other field of our requests. The API reads both its field names in
+    /// snake case and in camel case.
+    /// </remarks>
+    public string TaskType => "SEMANTIC_SIMILARITY";
+
+    /// <summary>
+    /// Creates the request for the given texts, each of them as a part of its own.
+    /// </summary>
+    public static GoogleEmbeddingRequest Of(IEnumerable<string> texts) => new(new GoogleEmbeddingContent([..texts.Select(text => new GoogleEmbeddingPart(text))]));
+}