feat: text-to-diagram (#7325)

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

src/components/TTDDialog/TTDDialogOutput.tsx

@@ -0,0 +1,39 @@
+import Spinner from "../Spinner";
+
+const ErrorComp = ({ error }: { error: string }) => {
+  return (
+    <div
+      data-testid="ttd-dialog-output-error"
+      className="ttd-dialog-output-error"
+    >
+      Error! <p>{error}</p>
+    </div>
+  );
+};
+
+interface TTDDialogOutputProps {
+  error: Error | null;
+  canvasRef: React.RefObject<HTMLDivElement>;
+  loaded: boolean;
+}
+
+export const TTDDialogOutput = ({
+  error,
+  canvasRef,
+  loaded,
+}: TTDDialogOutputProps) => {
+  return (
+    <div className="ttd-dialog-output-wrapper">
+      {error && <ErrorComp error={error.message} />}
+      {loaded ? (
+        <div
+          ref={canvasRef}
+          style={{ opacity: error ? "0.15" : 1 }}
+          className="ttd-dialog-output-canvas-container"
+        />
+      ) : (
+        <Spinner size="2rem" />
+      )}
+    </div>
+  );
+};