node-red-contrib-hasskit/ha/handleTcp.js

hasskit for node-red

const handleTcpObj = {
    'clowire': require('../clowire/handleTcp'),
    'alive': require('../alive/handleTcp'),
    'hasskit': require('../hasskit/handleTcp'),
    'lf': require('../lf/handleTcp')
}

class handleTcp {
    constructor(tcpClient, devtype) {
        this.tcpClient = tcpClient
        this._onData = null
        this._devtype = devtype
        this.tcpClient.onData = [this._receiveData, this]
        this.handleTcp = handleTcpObj[devtype]

    }

    set onData(cb) {

        this._onData = cb
    }
    /**
     * 收到tcp数据预处理
     * @param {*} data 
     */
    _receiveData(data) {
        const buf = this.handleTcp.handleRece(data)
        if (!buf && !this._onData) return

        this._onData(buf)
    }
    /**
     * 
     * @param {同步带锁发送数据}} buf 
     * @returns 
     */
    write_lock(buf) {

        const buffer = this.handleTcp.handle_write(buf)
        if (!buffer) return
        this.tcpClient.write_lock(buffer)
    }
    
    getBufToObj(domain) {

        return this.handleTcp.getBufToObj(domain)
    }

    getObjToBuf(domain) {
        return this.handleTcp.getObjToBuf(domain)
    }
}
module.exports = handleTcp