meta-horizonn-fca-huh/Extra/Balancer.js

Facebook-Chat-API Protect and Deploy by Kanzu and HZI Team. Kem is redeveloped. Rename package is Meta Horizonn and package supported ChatBot Messenger. and make it lightweight package by jonell huh

class APILoadBalancer {
    constructor(APIV1, APIV2 , preferredRatio = 0.85, forceType2) {
        this.APIV1 = APIV1;
        this.APIV2 = APIV2;
        this.preferredRatio = preferredRatio; 
        this.totalRequests = 0;
        this.APIV2Requests = 0;
    }

    async makeRequest(requestData) {
        try {
            this.totalRequests++;
            const currentRatio = this.APIV2Requests / this.totalRequests;

            if (currentRatio < this.preferredRatio) {
                this.APIV2Requests++;
                return await this.APIV2(...requestData)
            } else {
                return await this.APIV1(...requestData);
            }
        } catch (error) {
            return await this.fallbackRequest(requestData);
        }
    }

    async fallbackRequest(requestData) {
        try {
            if (this.APIV2Requests / this.totalRequests >= this.preferredRatio) {
                this.APIV2Requests++;
                return await this.APIV2(...requestData);
            } else {
                return await this.APIV1(...requestData);
            }
        } catch (error) {
            throw new Error('Balancer Error, contact fb.com/Lazic.Kanzu');
        }
    }

    getStats() {
        return {
            totalRequests: this.totalRequests,
            apiv2Requests: this.APIV2Requests,
            apiv1Requests: this.totalRequests - this.APIV2Requests,
            currentRatio: (this.APIV2Requests / this.totalRequests) * 100
        };
    }
}

module.exports = APILoadBalancer;