import type { MarketCall, CalendarEvent, ScreenerResult } from '$lib/types.js';
import { authFetch } from './auth.js';

const BASE = '/api';

export async function fetchCalls(): Promise<{ calls: MarketCall[] }> {
  const res = await fetch(`${BASE}/calls`);
  if (!res.ok) throw new Error(await res.text());
  return res.json();
}

export async function fetchCall(id: string): Promise<MarketCall & { current: ScreenerResult }> {
  const res = await fetch(`${BASE}/calls/${id}`);
  if (!res.ok) throw new Error(await res.text());
  return res.json();
}

export async function createCall(payload: {
  title: string;
  quarter: string;
  thesis: string;
  tickers: string[];
  date?: string;
}): Promise<MarketCall> {
  const res = await authFetch(`${BASE}/calls`, {
    method: 'POST',
    body: JSON.stringify(payload),
  });
  if (!res.ok) throw new Error(await res.text());
  return res.json();
}

export async function deleteCall(id: string): Promise<{ ok: boolean }> {
  const res = await authFetch(`${BASE}/calls/${id}`, { method: 'DELETE' });
  if (!res.ok) throw new Error(await res.text());
  return res.json();
}

export async function fetchCallsCalendar(
  tickers: string[] | null = null,
): Promise<{ events: CalendarEvent[] }> {
  const url = tickers?.length
    ? `${BASE}/calls/calendar?tickers=${tickers.join(',')}`
    : `${BASE}/calls/calendar`;
  const res = await fetch(url);
  if (!res.ok) throw new Error(await res.text());
  return res.json();
}