const BASE_URL = import.meta.env.VITE_API_URL ?? '';

export type ServiceStatus = 'running' | 'stopped' | 'unhealthy' | 'unknown';

export interface InfraService {
  name: string;
  container: string;
  status: ServiceStatus;
  ports: string[];
  uptime?: string;
}

export interface InfraStatusResponse {
  services: InfraService[];
  checkedAt: string;
}

export async function getInfraStatus(): Promise<InfraStatusResponse> {
  const res = await fetch(`${BASE_URL}/api/infra/status`);
  if (!res.ok) throw new Error('Failed to fetch infra status');
  return res.json();
}

export async function infraServiceAction(
  service: string,
  action: 'start' | 'stop' | 'restart'
): Promise<void> {
  const res = await fetch(`${BASE_URL}/api/infra/${service}/${action}`, { method: 'POST' });
  if (!res.ok) throw new Error(`Failed to ${action} ${service}`);
}

export function streamComposeUp(onLine: (line: string) => void, onDone: () => void): EventSource {
  const src = new EventSource(`${BASE_URL}/api/infra/compose/up/stream`);
  src.onmessage = (e) => onLine(e.data);
  src.onerror   = () => { onDone(); src.close(); };
  return src;
}

/** Force-recreates all containers and removes orphans — fixes name-conflict errors. */
export function streamComposeForceUp(onLine: (line: string) => void, onDone: () => void): EventSource {
  const src = new EventSource(`${BASE_URL}/api/infra/compose/up-force/stream`);
  src.onmessage = (e) => onLine(e.data);
  src.onerror   = () => { onDone(); src.close(); };
  return src;
}

/**
 * Nuke & Recreate — force-removes every known platform container by name first
 * (kills orphans that --remove-orphans won't touch), then runs compose up fresh.
 * Use this when Force Recreate still fails with "container name already in use".
 */
export function streamComposeNuke(onLine: (line: string) => void, onDone: () => void): EventSource {
  const src = new EventSource(`${BASE_URL}/api/infra/compose/nuke/stream`);
  src.onmessage = (e) => onLine(e.data);
  src.onerror   = () => { onDone(); src.close(); };
  return src;
}

export function streamComposeDown(onLine: (line: string) => void, onDone: () => void): EventSource {
  const src = new EventSource(`${BASE_URL}/api/infra/compose/down/stream`);
  src.onmessage = (e) => onLine(e.data);
  src.onerror   = () => { onDone(); src.close(); };
  return src;
}