import rehypeKatex from "rehype-katex";
import remarkGfm from "remark-gfm";
import remarkMath from "remark-math";
import type { StreamdownProps } from "streamdown";

export const streamdownPlugins = {
  remarkPlugins: [
    remarkGfm,
    [remarkMath, { singleDollarTextMath: true }],
  ] as StreamdownProps["remarkPlugins"],
  rehypePlugins: [
    [rehypeKatex, { output: "html" }],
  ] as StreamdownProps["rehypePlugins"],
};

// Plugins for human messages - no autolink to prevent URL bleeding into adjacent text
export const humanMessagePlugins = {
  remarkPlugins: [
    // Use remark-gfm without autolink literals by not including it
    // Only include math support for human messages
    [remarkMath, { singleDollarTextMath: true }],
  ] as StreamdownProps["remarkPlugins"],
  rehypePlugins: [
    [rehypeKatex, { output: "html" }],
  ] as StreamdownProps["rehypePlugins"],
};