/**
 * EU cloud servers: tiers, SSH keys, instances, one-click apps, volumes,
 * snapshots and activity. Hourly prepaid credit billing until destroy.
 * Cross-account handover lives in `transfers`.
 */
import type { Client } from './client.js';
import { checkGate } from './gate.js';
import * as http from './http.js';
import type { Body, Query } from './types.js';

/** GET /vps/tiers — VPS tiers. */
export const listTiers = (client: Client) => http.get(client, '/vps/tiers');

/** GET /vps/system-images — Bootable system images. */
export const listSystemImages = (client: Client) => http.get(client, '/vps/system-images');

/** GET /vps/ssh-keys — List SSH keys. */
export const listSshKeys = (client: Client) => http.get(client, '/vps/ssh-keys');

/** POST /vps/ssh-keys — Add an SSH key. */
export const addSshKey = (client: Client, body: Body<'/vps/ssh-keys', 'post'>) =>
  http.post(client, '/vps/ssh-keys', { body });

/** DELETE /vps/ssh-keys/{id} — Delete an SSH key. */
export const deleteSshKey = (client: Client, id: string) => http.del(client, '/vps/ssh-keys/{id}', { params: { id } });

/** GET /vps/availability — Tier availability. */
export const availability = (client: Client) => http.get(client, '/vps/availability');

/** GET /vps/instances — List your servers. */
export const listInstances = (client: Client) => http.get(client, '/vps/instances');

/** POST /vps/instances — Create a server (202, hourly billing starts). */
export const createInstance = (client: Client, body: Body<'/vps/instances', 'post'>) =>
  http.post(client, '/vps/instances', { body });

/** GET /vps/apps — One-click app catalog. */
export const appCatalog = (client: Client) => http.get(client, '/vps/apps');

/** GET /vps/apps/deployments — List your app deployments. */
export const listAppDeployments = (client: Client) => http.get(client, '/vps/apps/deployments');

/** POST /vps/apps/deployments — Deploy an app (202, hourly billing starts). */
export const deployApp = (client: Client, body: Body<'/vps/apps/deployments', 'post'>) =>
  http.post(client, '/vps/apps/deployments', { body });

/** GET /vps/apps/deployments/{id} — Get an app deployment. */
export const getAppDeployment = (client: Client, id: string) =>
  http.get(client, '/vps/apps/deployments/{id}', { params: { id } });

/** POST /vps/apps/deployments/{id}/reveal-password — Reveal an app deployment's root password (once). */
export const revealAppPassword = (client: Client, id: string) =>
  http.post(client, '/vps/apps/deployments/{id}/reveal-password', { params: { id } });

/** GET /vps/instances/{id} — Get a server. */
export const getInstance = (client: Client, id: string) => http.get(client, '/vps/instances/{id}', { params: { id } });

/** DELETE /vps/instances/{id} — Destroy a server (202; billing stops). */
export const destroyInstance = (client: Client, id: string) =>
  http.del(client, '/vps/instances/{id}', { params: { id } });

/** GET /vps/instances/{id}/metrics — Server usage metrics. */
export const getMetrics = (client: Client, id: string, query?: Query<'/vps/instances/{id}/metrics', 'get'>) =>
  http.get(client, '/vps/instances/{id}/metrics', { params: { id }, query });

/** POST /vps/instances/{id}/queue-notify — Toggle the queued-create outcome email. */
export const setQueueNotify = (client: Client, id: string, body: Body<'/vps/instances/{id}/queue-notify', 'post'>) =>
  http.post(client, '/vps/instances/{id}/queue-notify', { params: { id }, body });

/** POST /vps/instances/{id}/images — Snapshot a server (202). */
export const createSnapshot = (client: Client, id: string, body?: Body<'/vps/instances/{id}/images', 'post'>) =>
  http.post(client, '/vps/instances/{id}/images', { params: { id }, body });

/** POST /vps/instances/{id}/restart — Restart a server (graceful, 202). */
export const restart = (client: Client, id: string) =>
  http.post(client, '/vps/instances/{id}/restart', { params: { id } });

/** POST /vps/instances/{id}/reset — Force reset a server (hard, 202). */
export const reset = (client: Client, id: string) => http.post(client, '/vps/instances/{id}/reset', { params: { id } });

/** POST /vps/instances/{id}/shutdown — Shut down a server (graceful, 202). */
export const shutdown = (client: Client, id: string) =>
  http.post(client, '/vps/instances/{id}/shutdown', { params: { id } });

/** POST /vps/instances/{id}/power-off — Force power off a server (hard, 202). */
export const powerOff = (client: Client, id: string) =>
  http.post(client, '/vps/instances/{id}/power-off', { params: { id } });

/** POST /vps/instances/{id}/power-on — Power on a stopped server (202). */
export const powerOn = (client: Client, id: string) =>
  http.post(client, '/vps/instances/{id}/power-on', { params: { id } });

/** PUT /vps/instances/{id}/rdns — Set a server's reverse DNS (PTR, 202). */
export const setRdns = (client: Client, id: string, body: Body<'/vps/instances/{id}/rdns', 'put'>) =>
  http.put(client, '/vps/instances/{id}/rdns', { params: { id }, body });

/** GET /vps/instances/{id}/domains — List a server's connected domains. */
export const listInstanceDomains = (client: Client, id: string) =>
  http.get(client, '/vps/instances/{id}/domains', { params: { id } });

/** POST /vps/instances/{id}/domains — Connect a domain to a server (202). Gated on `zone`. */
export const connectDomain = async (client: Client, id: string, body: Body<'/vps/instances/{id}/domains', 'post'>) => {
  await checkGate(client, 'POST /vps/instances/{id}/domains', { domain: body.zone });
  return http.post(client, '/vps/instances/{id}/domains', { params: { id }, body });
};

/**
 * DELETE /vps/instances/{id}/domains/{connection-id} — Disconnect a domain
 * from a server. Gated on the connection's zone (resolved via
 * `listInstanceDomains` when a gate is set).
 */
export const disconnectDomain = async (client: Client, id: string, connectionId: string) => {
  if (client.gate) {
    const { connections } = await listInstanceDomains(client, id);
    const zone = connections?.find((c) => String(c.id) === connectionId)?.zone_origin;
    await checkGate(client, 'DELETE /vps/instances/{id}/domains/{connection-id}', { domain: zone });
  }
  return http.del(client, '/vps/instances/{id}/domains/{connection-id}', {
    params: { id, 'connection-id': connectionId },
  });
};

/** GET /vps/volumes — List your volumes. */
export const listVolumes = (client: Client) => http.get(client, '/vps/volumes');

/** POST /vps/volumes — Create a volume (202, hourly billing starts). */
export const createVolume = (client: Client, body: Body<'/vps/volumes', 'post'>) =>
  http.post(client, '/vps/volumes', { body });

/** DELETE /vps/volumes/{id} — Delete a volume (202; billing stops). */
export const deleteVolume = (client: Client, id: string) => http.del(client, '/vps/volumes/{id}', { params: { id } });

/** GET /vps/images — List your snapshots. */
export const listImages = (client: Client) => http.get(client, '/vps/images');

/** DELETE /vps/images/{id} — Delete a snapshot (202). */
export const deleteImage = (client: Client, id: string) => http.del(client, '/vps/images/{id}', { params: { id } });

/** GET /vps/actions/{id} — Poll a VPS action. */
export const getAction = (client: Client, id: string) => http.get(client, '/vps/actions/{id}', { params: { id } });

/** GET /vps/activity — Infrastructure activity timeline. */
export const listActivity = (client: Client, query?: Query<'/vps/activity', 'get'>) =>
  http.get(client, '/vps/activity', { query });