import { resolveIntegerOption } from "openclaw/plugin-sdk/number-runtime";

import { chunkMarkdownTextWithMode, type ChunkMode } from "openclaw/plugin-sdk/reply-chunking";

type ChunkDiscordTextOpts = {

const FENCE_RE = /^( {0,3})(`{3,}|~{3,})(.*)$/;

const CJK_PUNCTUATION_BREAK_AFTER_RE = /[、。，．！？；：）］｝〉》」』】〕〗〙]/u;

function resolveDiscordChunkLimit(value: unknown, fallback: number) {

return resolveIntegerOption(value, fallback, { min: 1 });

}

function countLines(text: string) {

if (!text) {

return 0;

maxChars: number,

opts: { preserveWhitespace: boolean },

): string[] {

const limit = Math.max(1, Math.floor(maxChars));

const limit = resolveDiscordChunkLimit(maxChars, DEFAULT_MAX_CHARS);

if (line.length <= limit) {

return [line];

}

* while keeping fenced code blocks balanced across chunks.

*/

export function chunkDiscordText(text: string, opts: ChunkDiscordTextOpts = {}): string[] {

const maxChars = Math.max(1, Math.floor(opts.maxChars ?? DEFAULT_MAX_CHARS));

const maxLines = Math.max(1, Math.floor(opts.maxLines ?? DEFAULT_MAX_LINES));

const maxChars = resolveDiscordChunkLimit(opts.maxChars, DEFAULT_MAX_CHARS);

const maxLines = resolveDiscordChunkLimit(opts.maxLines, DEFAULT_MAX_LINES);

const body = text ?? "";

if (!body) {

}

const lineChunks = chunkMarkdownTextWithMode(

text,

Math.max(1, Math.floor(opts.maxChars ?? DEFAULT_MAX_CHARS)),

resolveDiscordChunkLimit(opts.maxChars, DEFAULT_MAX_CHARS),

"newline",

);

const chunks: string[] = [];