refactor: fix ai slop

lib/question-response-type.ts

@@ -0,0 +1,44 @@
+import type { ImageAnswerMode } from "@/db/schema/form";
+
+export type QuestionResponseType =
+  | "answer-only"
+  | "answer-optional-image"
+  | "image-only"
+  | "answer-required-image";
+
+type QuestionResponseSettings = {
+  required: boolean;
+  imageAnswerMode: ImageAnswerMode;
+};
+
+export function getQuestionResponseType(
+  question: QuestionResponseSettings,
+): QuestionResponseType {
+  if (question.imageAnswerMode === "required") {
+    return question.required ? "answer-required-image" : "image-only";
+  }
+
+  return question.imageAnswerMode === "optional"
+    ? "answer-optional-image"
+    : "answer-only";
+}
+
+export function getQuestionResponseSettings(
+  responseType: QuestionResponseType,
+  currentRequired = true,
+): QuestionResponseSettings {
+  switch (responseType) {
+    case "answer-optional-image":
+      return { required: currentRequired, imageAnswerMode: "optional" };
+    case "image-only":
+      return { required: false, imageAnswerMode: "required" };
+    case "answer-required-image":
+      return { required: true, imageAnswerMode: "required" };
+    default:
+      return { required: currentRequired, imageAnswerMode: "none" };
+  }
+}
+
+export function isImageOnlyResponse(question: QuestionResponseSettings) {
+  return getQuestionResponseType(question) === "image-only";
+}