import * as React from "react"
import { StarterKit } from "@tiptap/starter-kit"
import type { Content, UseEditorOptions } from "@tiptap/react"
import { useEditor } from "@tiptap/react"
import type { Editor } from "@tiptap/core"
import { Typography } from "@tiptap/extension-typography"
import { Placeholder } from "@tiptap/extension-placeholder"
import { TextStyle } from "@tiptap/extension-text-style"
import {
	Link,
	Image,
	HorizontalRule,
	CodeBlockLowlight,
	Selection,
	Color,
	UnsetAllMarks,
	ResetMarksOnEnter
} from "../extensions"
import { cn } from "@/lib/utils"
import { getOutput } from "../utils"
import { useThrottle } from "../hooks/use-throttle"

export interface UseMinimalTiptapEditorProps extends UseEditorOptions {
	value?: Content
	output?: "html" | "json" | "text"
	placeholder?: string
	editorClassName?: string
	throttleDelay?: number
	onUpdate?: (content: Content) => void
	onBlur?: (content: Content) => void
}

const createExtensions = (placeholder: string) => [
	StarterKit.configure({
		horizontalRule: false,
		codeBlock: false,
		paragraph: { HTMLAttributes: { class: "text-node" } },
		heading: { HTMLAttributes: { class: "heading-node" } },
		blockquote: { HTMLAttributes: { class: "block-node" } },
		bulletList: { HTMLAttributes: { class: "list-node" } },
		orderedList: { HTMLAttributes: { class: "list-node" } },
		code: { HTMLAttributes: { class: "inline", spellcheck: "false" } },
		dropcursor: { width: 2, class: "ProseMirror-dropcursor border" }
	}),
	Link,
	Image,
	Color,
	TextStyle,
	Selection,
	Typography,
	UnsetAllMarks,
	HorizontalRule,
	ResetMarksOnEnter,
	CodeBlockLowlight,
	Placeholder.configure({ placeholder: () => placeholder })
]

export const useMinimalTiptapEditor = ({
	value,
	output = "html",
	placeholder = "",
	editorClassName,
	throttleDelay = 1000,
	onUpdate,
	onBlur,
	...props
}: UseMinimalTiptapEditorProps) => {
	const throttledSetValue = useThrottle((value: Content) => onUpdate?.(value), throttleDelay)

	const handleUpdate = React.useCallback(
		(editor: Editor) => {
			throttledSetValue(getOutput(editor, output))
		},
		[output, throttledSetValue]
	)

	const handleCreate = React.useCallback(
		(editor: Editor) => {
			if (value && editor.isEmpty) {
				editor.commands.setContent(value)
			}
		},
		[value]
	)

	const handleBlur = React.useCallback((editor: Editor) => onBlur?.(getOutput(editor, output)), [output, onBlur])

	const editor = useEditor({
		extensions: createExtensions(placeholder!),
		editorProps: {
			attributes: {
				autocomplete: "off",
				autocorrect: "off",
				autocapitalize: "off",
				class: cn("focus:outline-none", editorClassName)
			}
		},
		onUpdate: ({ editor }) => handleUpdate(editor),
		onCreate: ({ editor }) => handleCreate(editor),
		onBlur: ({ editor }) => handleBlur(editor),
		...props
	})

	return editor
}

export default useMinimalTiptapEditor