export interface ChannelStatus {
  id: string;
  name: string;
  isActive: boolean;
  lastCheckedAt: string | null;
  recording: boolean;
  activeSessionId: string | null;
  lastPollError: string | null;
}

const API_DAEMON_URL = process.env.API_DAEMON_URL ?? "http://localhost:4001";

/**
 * lastPollError only exists in api-daemon's in-memory map (not persisted to
 * the DB), so the panel fetches it live over HTTP rather than via Prisma.
 * Failures here (api-daemon down, network hiccup) shouldn't break the page —
 * they just mean live-status fields fall back to unknown.
 */
export async function fetchChannelStatuses(): Promise<Map<string, ChannelStatus>> {
  try {
    const res = await fetch(`${API_DAEMON_URL}/status`, { cache: "no-store" });
    if (!res.ok) return new Map();
    const data = (await res.json()) as { channels: ChannelStatus[] };
    return new Map(data.channels.map((c) => [c.id, c]));
  } catch {
    return new Map();
  }
}