// Set 操作
import { getClient } from './connection'

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

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

export async function setAdd(id: string, key: string, ...members: string[]): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.sadd(key, ...members)
}

export async function setRemove(id: string, key: string, ...members: string[]): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.srem(key, ...members)
}