automaker/apps/ui/src/components/views/board-view/hooks/use-follow-up-state.ts

import { useState, useCallback } from "react";
import { Feature } from "@/store/app-store";
import {
  FeatureImagePath as DescriptionImagePath,
  ImagePreviewMap,
} from "@/components/ui/description-image-dropzone";

export function useFollowUpState() {
  const [showFollowUpDialog, setShowFollowUpDialog] = useState(false);
  const [followUpFeature, setFollowUpFeature] = useState<Feature | null>(null);
  const [followUpPrompt, setFollowUpPrompt] = useState("");
  const [followUpImagePaths, setFollowUpImagePaths] = useState<DescriptionImagePath[]>([]);
  const [followUpPreviewMap, setFollowUpPreviewMap] = useState<ImagePreviewMap>(() => new Map());

  const resetFollowUpState = useCallback(() => {
    setShowFollowUpDialog(false);
    setFollowUpFeature(null);
    setFollowUpPrompt("");
    setFollowUpImagePaths([]);
    setFollowUpPreviewMap(new Map());
  }, []);

  const handleFollowUpDialogChange = useCallback((open: boolean) => {
    if (!open) {
      resetFollowUpState();
    } else {
      setShowFollowUpDialog(open);
    }
  }, [resetFollowUpState]);

  return {
    // State
    showFollowUpDialog,
    followUpFeature,
    followUpPrompt,
    followUpImagePaths,
    followUpPreviewMap,
    // Setters
    setShowFollowUpDialog,
    setFollowUpFeature,
    setFollowUpPrompt,
    setFollowUpImagePaths,
    setFollowUpPreviewMap,
    // Helpers
    resetFollowUpState,
    handleFollowUpDialogChange,
  };
}