// src/main/redis/stream.ts
// Stream 操作
import { getClient } from './connection'

export async function streamInfo(id: string, key: string): Promise<any> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.xinfo('STREAM', key)
}

export async function streamRange(
  id: string, key: string, start: string, end: string, count: number
): Promise<any[]> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.xrange(key, start, end, 'COUNT', count)
}

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

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

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