const Fuse = require('fuse-native')
const Errors = require('../../shared/Errors')
const Message = require('../../shared/Message')
const connector = require('../connector')
const Streamer = require('../Streamer')

module.exports = exports = async function (path, fd, buffer, length, position, cb) {
    try {
        const { socket_uuid, node_uuid } = await connector.simple_request('stream.getfd', { descriptor: fd })

        const streamer = new Streamer(socket_uuid, node_uuid, length, position)
        const stream_buffer = await streamer.buffer()

        if ( stream_buffer.length < 1 ) return process.nextTick(cb, 0)
        stream_buffer.copy(buffer)
        return process.nextTick(cb, stream_buffer.length)
    } catch (e) {
        console.error(e)
    }
}