// 服务器操作
import { getClient } from './connection'

export async function execute(id: string, command: string, args: string[]): Promise<unknown> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.call(command, ...args)
}

export async function getServerInfo(id: string): Promise<string> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.info() as Promise<string>
}

export async function selectDb(id: string, db: number): Promise<void> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  await client.select(db)
}

export async function dbSize(id: string): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.dbsize() as Promise<number>
}

export async function ping(id: string): Promise<string> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.ping()
}

export async function slowLogGet(id: string, count: number): Promise<any[]> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.slowlog('GET', count) as Promise<any[]>
}

export async function slowLogLen(id: string): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.slowlog('LEN') as Promise<number>
}