PromptTech/frontend/src/components/RichTextEditor.js

import React from "react";
import { useEditor, EditorContent } from "@tiptap/react";
import StarterKit from "@tiptap/starter-kit";
import Placeholder from "@tiptap/extension-placeholder";
import {
  Bold,
  Italic,
  List,
  ListOrdered,
  Heading2,
  Quote,
  Undo,
  Redo,
} from "lucide-react";
import { Button } from "./ui/button";

const MenuBar = ({ editor }) => {
  if (!editor) {
    return null;
  }

  return (
    <div className="border-b border-border p-2 flex flex-wrap gap-1">
      <Button
        type="button"
        variant={editor.isActive("bold") ? "default" : "outline"}
        size="sm"
        onClick={() => editor.chain().focus().toggleBold().run()}
      >
        <Bold className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant={editor.isActive("italic") ? "default" : "outline"}
        size="sm"
        onClick={() => editor.chain().focus().toggleItalic().run()}
      >
        <Italic className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant={
          editor.isActive("heading", { level: 2 }) ? "default" : "outline"
        }
        size="sm"
        onClick={() => editor.chain().focus().toggleHeading({ level: 2 }).run()}
      >
        <Heading2 className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant={editor.isActive("bulletList") ? "default" : "outline"}
        size="sm"
        onClick={() => editor.chain().focus().toggleBulletList().run()}
      >
        <List className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant={editor.isActive("orderedList") ? "default" : "outline"}
        size="sm"
        onClick={() => editor.chain().focus().toggleOrderedList().run()}
      >
        <ListOrdered className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant={editor.isActive("blockquote") ? "default" : "outline"}
        size="sm"
        onClick={() => editor.chain().focus().toggleBlockquote().run()}
      >
        <Quote className="h-4 w-4" />
      </Button>
      <div className="w-px h-6 bg-border mx-1" />
      <Button
        type="button"
        variant="outline"
        size="sm"
        onClick={() => editor.chain().focus().undo().run()}
        disabled={!editor.can().undo()}
      >
        <Undo className="h-4 w-4" />
      </Button>
      <Button
        type="button"
        variant="outline"
        size="sm"
        onClick={() => editor.chain().focus().redo().run()}
        disabled={!editor.can().redo()}
      >
        <Redo className="h-4 w-4" />
      </Button>
    </div>
  );
};

const RichTextEditor = ({
  content,
  onChange,
  placeholder = "Enter description...",
}) => {
  const editor = useEditor({
    extensions: [
      StarterKit,
      Placeholder.configure({
        placeholder,
      }),
    ],
    content,
    onUpdate: ({ editor }) => {
      onChange(editor.getHTML());
    },
  });

  return (
    <div
      className="border border-border rounded-md overflow-hidden resize-y min-h-[240px] max-h-[600px]"
      style={{ overflow: "auto" }}
    >
      <MenuBar editor={editor} />
      <div className="overflow-y-auto custom-scrollbar h-full">
        <EditorContent
          editor={editor}
          className="prose prose-sm max-w-none p-4 min-h-[180px] focus:outline-none"
        />
      </div>
    </div>
  );
};

export default RichTextEditor;