gitfor/platform

import { useRouter } from "@tanstack/react-router";
import { useState } from "react";

/** Avatars go to a raw Worker route (binary body) rather than a server function. */
export function useAvatarUpload(account: string) {
  const router = useRouter();
  const [pending, setPending] = useState(false);
  const [error, setError] = useState<string | null>(null);

  async function upload(file: File) {
    setPending(true);
    setError(null);
    try {
      const response = await fetch(`/settings/avatar?account=${encodeURIComponent(account)}`, {
        method: "POST",
        headers: { "content-type": file.type, "x-stig-csrf": "1" },
        body: file,
      });
      if (!response.ok) throw new Error((await response.text()) || "Upload failed");
      await router.invalidate();
    } catch (caught) {
      setError(caught instanceof Error ? caught.message : "Upload failed");
    } finally {
      setPending(false);
    }
  }

  return { upload, pending, error };
}