507 lines
16 KiB
TypeScript
507 lines
16 KiB
TypeScript
"use client";
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import React, { useEffect, useCallback, useState, useRef } from "react";
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import { useEditor, EditorContent } from "@tiptap/react";
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import StarterKit from "@tiptap/starter-kit";
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import Underline from "@tiptap/extension-underline";
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import Link from "@tiptap/extension-link";
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import TextAlign from "@tiptap/extension-text-align";
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import { TextStyle } from "@tiptap/extension-text-style";
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import Color from "@tiptap/extension-color";
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import { ResizableImage } from "@/components/email/resizable-image";
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import Placeholder from "@tiptap/extension-placeholder";
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import { Table } from "@tiptap/extension-table";
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import { TableRow } from "@tiptap/extension-table-row";
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import { TableHeader } from "@tiptap/extension-table-header";
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import { TableCell } from "@tiptap/extension-table-cell";
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import { cn } from "@/lib/utils";
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import {
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Bold,
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Italic,
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Underline as UnderlineIcon,
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Strikethrough,
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List,
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ListOrdered,
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AlignLeft,
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AlignCenter,
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AlignRight,
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Link as LinkIcon,
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Undo,
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Redo,
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Quote,
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Code,
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RemoveFormatting,
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Heading1,
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Heading2,
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Table as TableIcon,
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Trash2,
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Rows3,
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Columns3,
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} from "lucide-react";
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export interface InlineImageUpload {
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src: string;
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cid?: string;
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}
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interface RichTextEditorProps {
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content: string;
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onChange: (html: string) => void;
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onImageUpload?: (file: File) => Promise<InlineImageUpload | null>;
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placeholder?: string;
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className?: string;
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hasError?: boolean;
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}
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function ToolbarButton({
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active,
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onClick,
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children,
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title,
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disabled,
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}: {
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active?: boolean;
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onClick: () => void;
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children: React.ReactNode;
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title: string;
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disabled?: boolean;
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}) {
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return (
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<button
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type="button"
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onClick={onClick}
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disabled={disabled}
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title={title}
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className={cn(
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"p-1.5 rounded hover:bg-accent transition-colors",
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active && "bg-accent text-accent-foreground",
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disabled && "opacity-40 cursor-not-allowed"
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)}
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>
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{children}
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</button>
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);
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}
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function ToolbarSeparator() {
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return <div className="w-px h-5 bg-border mx-0.5" />;
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}
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const TABLE_PICKER_ROWS = 6;
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const TABLE_PICKER_COLS = 8;
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function TableSizePicker({ onPick }: { onPick: (rows: number, cols: number) => void }) {
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const [hover, setHover] = useState<{ r: number; c: number } | null>(null);
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return (
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<div>
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<div
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className="grid gap-0.5"
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style={{ gridTemplateColumns: `repeat(${TABLE_PICKER_COLS}, 1fr)` }}
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onMouseLeave={() => setHover(null)}
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>
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{Array.from({ length: TABLE_PICKER_ROWS * TABLE_PICKER_COLS }).map((_, i) => {
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const r = Math.floor(i / TABLE_PICKER_COLS);
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const c = i % TABLE_PICKER_COLS;
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const active = hover && r <= hover.r && c <= hover.c;
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return (
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<button
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key={i}
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type="button"
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onMouseEnter={() => setHover({ r, c })}
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onClick={() => onPick(r + 1, c + 1)}
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className={cn(
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"w-4 h-4 border border-border/60 rounded-[2px] transition-colors",
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active ? "bg-primary border-primary" : "bg-background hover:bg-accent"
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)}
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/>
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);
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})}
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</div>
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<div className="text-xs text-muted-foreground mt-1.5 text-center">
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{hover ? `${hover.r + 1} × ${hover.c + 1}` : "Pick size"}
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</div>
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</div>
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);
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}
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export function RichTextEditor({
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content,
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onChange,
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onImageUpload,
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placeholder,
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className,
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hasError,
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}: RichTextEditorProps) {
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const onImageUploadRef = React.useRef(onImageUpload);
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onImageUploadRef.current = onImageUpload;
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const editor = useEditor({
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extensions: [
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StarterKit.configure({
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heading: { levels: [1, 2] },
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}),
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Underline,
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Link.configure({
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openOnClick: false,
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HTMLAttributes: { rel: "noopener noreferrer nofollow" },
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}),
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TextAlign.configure({
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types: ["heading", "paragraph"],
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}),
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TextStyle,
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Color,
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ResizableImage,
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Placeholder.configure({
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placeholder,
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}),
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Table.configure({
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resizable: true,
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HTMLAttributes: {
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border: "1",
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cellpadding: "6",
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cellspacing: "0",
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width: "100%",
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style: "width:100%;border-collapse:collapse;",
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},
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}),
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TableRow,
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TableHeader.configure({
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HTMLAttributes: {
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style: "padding:6px 8px;border:1px solid #ccc;background-color:#f5f5f5;color:#1f2937;text-align:left;",
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},
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}),
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TableCell.configure({
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HTMLAttributes: {
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style: "padding:6px 8px;border:1px solid #ccc;vertical-align:top;",
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},
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}),
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],
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content,
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editorProps: {
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attributes: {
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class: "tiptap min-h-[100px] px-4 py-3 text-sm text-foreground",
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},
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handleDrop: (view, event) => {
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const upload = onImageUploadRef.current;
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if (!upload || !event.dataTransfer?.files?.length) return false;
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const imageFiles = Array.from(event.dataTransfer.files).filter(f =>
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f.type.startsWith("image/")
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);
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if (imageFiles.length === 0) return false;
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event.preventDefault();
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event.stopPropagation();
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for (const file of imageFiles) {
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upload(file).then((result) => {
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if (result) {
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const { state } = view;
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const pos = view.posAtCoords({ left: event.clientX, top: event.clientY });
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const node = state.schema.nodes.image.create({ src: result.src, alt: file.name, cid: result.cid });
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const tr = state.tr.insert(pos?.pos ?? state.selection.anchor, node);
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view.dispatch(tr);
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}
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});
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}
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return true;
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},
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handlePaste: (view, event) => {
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const upload = onImageUploadRef.current;
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if (!upload || !event.clipboardData?.files?.length) return false;
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const imageFiles = Array.from(event.clipboardData.files).filter(f =>
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f.type.startsWith("image/")
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);
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if (imageFiles.length === 0) return false;
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event.preventDefault();
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for (const file of imageFiles) {
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upload(file).then((result) => {
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if (result) {
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const { state } = view;
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const node = state.schema.nodes.image.create({ src: result.src, alt: file.name, cid: result.cid });
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const tr = state.tr.replaceSelectionWith(node);
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view.dispatch(tr);
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}
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});
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}
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return true;
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},
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},
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onUpdate: ({ editor }) => {
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onChange(editor.getHTML());
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},
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immediatelyRender: false,
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});
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// Sync external content changes (e.g. template application)
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useEffect(() => {
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if (editor && content !== editor.getHTML()) {
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editor.commands.setContent(content, { emitUpdate: false });
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}
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}, [content, editor]);
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const addLink = useCallback(() => {
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if (!editor) return;
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const previousUrl = editor.getAttributes("link").href;
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const url = window.prompt("URL", previousUrl);
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if (url === null) return;
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if (url === "") {
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editor.chain().focus().extendMarkRange("link").unsetLink().run();
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return;
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}
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editor
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.chain()
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.focus()
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.extendMarkRange("link")
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.setLink({ href: url })
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.run();
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}, [editor]);
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const [tableMenuOpen, setTableMenuOpen] = useState(false);
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const tableWrapperRef = useRef<HTMLDivElement>(null);
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useEffect(() => {
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if (!tableMenuOpen) return;
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const handler = (e: MouseEvent) => {
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if (tableWrapperRef.current && !tableWrapperRef.current.contains(e.target as Node)) {
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setTableMenuOpen(false);
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}
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};
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document.addEventListener("mousedown", handler);
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return () => document.removeEventListener("mousedown", handler);
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}, [tableMenuOpen]);
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if (!editor) {
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return (
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<div className={cn("min-h-[100px]", className)} />
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);
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}
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return (
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<div className={cn("flex flex-col", hasError && "ring-2 ring-red-500 dark:ring-red-400 rounded", className)}>
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{/* Toolbar */}
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<div className="flex flex-wrap items-center gap-0.5 px-3 py-1.5 border-b border-border/50 bg-muted/30">
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<ToolbarButton
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active={editor.isActive("bold")}
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onClick={() => editor.chain().focus().toggleBold().run()}
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title="Bold"
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>
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<Bold className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("italic")}
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onClick={() => editor.chain().focus().toggleItalic().run()}
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title="Italic"
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>
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<Italic className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("underline")}
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onClick={() => editor.chain().focus().toggleUnderline().run()}
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title="Underline"
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>
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<UnderlineIcon className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("strike")}
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onClick={() => editor.chain().focus().toggleStrike().run()}
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title="Strikethrough"
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>
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<Strikethrough className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarSeparator />
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<ToolbarButton
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active={editor.isActive("heading", { level: 1 })}
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onClick={() => editor.chain().focus().toggleHeading({ level: 1 }).run()}
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title="Heading 1"
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>
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<Heading1 className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("heading", { level: 2 })}
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onClick={() => editor.chain().focus().toggleHeading({ level: 2 }).run()}
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title="Heading 2"
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>
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<Heading2 className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarSeparator />
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<ToolbarButton
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active={editor.isActive("bulletList")}
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onClick={() => editor.chain().focus().toggleBulletList().run()}
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title="Bullet List"
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>
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<List className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("orderedList")}
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onClick={() => editor.chain().focus().toggleOrderedList().run()}
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title="Ordered List"
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>
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<ListOrdered className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("blockquote")}
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onClick={() => editor.chain().focus().toggleBlockquote().run()}
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title="Quote"
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>
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<Quote className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive("codeBlock")}
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onClick={() => editor.chain().focus().toggleCodeBlock().run()}
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title="Code Block"
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>
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<Code className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarSeparator />
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<ToolbarButton
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active={editor.isActive({ textAlign: "left" })}
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onClick={() => editor.chain().focus().setTextAlign("left").run()}
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title="Align Left"
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>
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<AlignLeft className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive({ textAlign: "center" })}
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onClick={() => editor.chain().focus().setTextAlign("center").run()}
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title="Align Center"
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>
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<AlignCenter className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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active={editor.isActive({ textAlign: "right" })}
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onClick={() => editor.chain().focus().setTextAlign("right").run()}
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title="Align Right"
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>
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<AlignRight className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarSeparator />
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<ToolbarButton
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active={editor.isActive("link")}
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onClick={addLink}
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title="Link"
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>
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<LinkIcon className="w-4 h-4" />
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</ToolbarButton>
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<div ref={tableWrapperRef} className="relative">
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<ToolbarButton
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active={editor.isActive("table")}
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onClick={() => setTableMenuOpen((v) => !v)}
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title="Table"
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>
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<TableIcon className="w-4 h-4" />
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</ToolbarButton>
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{tableMenuOpen && (
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<div className="absolute z-50 top-full left-0 mt-1 bg-popover border border-border rounded-md shadow-md p-2 min-w-[200px]">
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{editor.isActive("table") ? (
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<div className="flex flex-col gap-0.5">
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().addRowBefore().run(); setTableMenuOpen(false); }}
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>
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<Rows3 className="w-4 h-4" /> Add row above
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</button>
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().addRowAfter().run(); setTableMenuOpen(false); }}
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>
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<Rows3 className="w-4 h-4" /> Add row below
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</button>
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().addColumnBefore().run(); setTableMenuOpen(false); }}
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>
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<Columns3 className="w-4 h-4" /> Add column before
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</button>
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().addColumnAfter().run(); setTableMenuOpen(false); }}
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>
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<Columns3 className="w-4 h-4" /> Add column after
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</button>
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<div className="h-px bg-border my-1" />
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().deleteRow().run(); setTableMenuOpen(false); }}
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>
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<Trash2 className="w-4 h-4" /> Delete row
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</button>
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().deleteColumn().run(); setTableMenuOpen(false); }}
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>
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<Trash2 className="w-4 h-4" /> Delete column
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</button>
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left"
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onClick={() => { editor.chain().focus().toggleHeaderRow().run(); setTableMenuOpen(false); }}
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>
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<Rows3 className="w-4 h-4" /> Toggle header row
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</button>
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<div className="h-px bg-border my-1" />
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<button
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type="button"
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className="flex items-center gap-2 px-2 py-1.5 text-sm rounded hover:bg-accent text-left text-red-600 dark:text-red-400"
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onClick={() => { editor.chain().focus().deleteTable().run(); setTableMenuOpen(false); }}
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>
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<Trash2 className="w-4 h-4" /> Delete table
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</button>
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</div>
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) : (
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<TableSizePicker
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onPick={(rows, cols) => {
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editor.chain().focus().insertTable({ rows, cols, withHeaderRow: true }).run();
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setTableMenuOpen(false);
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}}
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/>
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)}
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</div>
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)}
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</div>
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<ToolbarSeparator />
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<ToolbarButton
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onClick={() => editor.chain().focus().clearNodes().unsetAllMarks().run()}
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title="Clear Formatting"
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>
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<RemoveFormatting className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarSeparator />
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<ToolbarButton
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onClick={() => editor.chain().focus().undo().run()}
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disabled={!editor.can().undo()}
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title="Undo"
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>
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<Undo className="w-4 h-4" />
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</ToolbarButton>
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<ToolbarButton
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onClick={() => editor.chain().focus().redo().run()}
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disabled={!editor.can().redo()}
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title="Redo"
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>
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<Redo className="w-4 h-4" />
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</ToolbarButton>
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</div>
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{/* Editor */}
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<EditorContent editor={editor} />
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</div>
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);
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}
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