class MTProtoRequest {
    constructor() {
        this.sent = false
        this.msgId = 0 // long
        this.sequence = 0

        this.dirty = false
        this.sendTime = 0
        this.confirmReceived = false

        // These should be overrode

        this.constructorId = 0
        this.confirmed = false
        this.responded = false
    }

    // these should not be overrode
    onSendSuccess() {
        this.sendTime = new Date().getTime()
        this.sent = true
    }

    onConfirm() {
        this.confirmReceived = true
    }

    needResend() {
        return this.dirty || (this.confirmed && !this.confirmReceived && new Date().getTime() - this.sendTime > 3000)
    }

    // These should be overrode
    onSend() {
        throw Error('Not overload ' + this.constructor.name)
    }

    onResponse(buffer) {}

    onException(exception) {}
}

module.exports = MTProtoRequest