"use client";

import { createNotesApiClient } from "@/lib/api-helpers";

export type CopilotAction = "shorten" | "expand" | "bulletize" | "grammar" | "fix-rewrite" | "change-tone" | "continue" | "explain";
export type CopilotTone = "formal" | "casual" | "professional" | "friendly";

export async function copilotTransform(
  noteId: string,
  workspaceId: string,
  action: CopilotAction,
  text: string,
  tone?: CopilotTone,
): Promise<string> {
  const api = createNotesApiClient();
  const res = await api.fetch<{ text: string }>(`/notes/${encodeURIComponent(noteId)}/copilot`, {
    method: "POST",
    body: JSON.stringify({ workspaceId, action, text, ...(tone ? { tone } : {}) }),
  });
  return res.text;
}

export async function suggestNoteTitle(noteId: string, workspaceId: string): Promise<string> {
  const api = createNotesApiClient();
  const res = await api.fetch<{ title: string }>(`/notes/${encodeURIComponent(noteId)}/suggest-title`, {
    method: "POST",
    body: JSON.stringify({ workspaceId }),
  });
  return res.title;
}