export class Sign {
    xSignature: string;
    signatureAction: string;
    verb: string;
    errorMsj: string;
    valueToProcess: string;
    appId: string;
    apiSecret: string; //no es el api secret, es la credentials
    guid: string;
    requestPayload: object;
    uri: string;
    constructor(body: object, uri: string,guid:string) {
        this.xSignature = "";
        this.signatureAction = "";
        this.verb = "POST";
        this.errorMsj = "";
        this.valueToProcess = "";
        this.appId = "e5708000-45b7-48ea-ac11-98775681e97e";
        this.apiSecret = "uScGfdxh5VTLdIOx";
        this.guid = guid;
        this.requestPayload = body;
        this.uri = uri;
    }
    signSHA256(valueToProcess: string) {
        console.log(valueToProcess)
        const CryptoJS = require('crypto-js');
        var SHA256 = require("crypto-js/sha256");
        console.log(SHA256(valueToProcess));
        var base64 = CryptoJS.enc.Base64.stringify(SHA256(valueToProcess));
        console.log("base64: " + base64);
        return base64;
    }
    tranformValueToProcess(): string {
        if (this.verb == "POST" || this.verb == "PUT") {
            var payload = JSON.parse(JSON.stringify(this.requestPayload));
            this.valueToProcess = this.appId + '|' + this.guid + '|' + JSON.stringify(payload.data) + '|' + this.apiSecret;
            return this.valueToProcess;
        }
        else {
            this.valueToProcess = this.uri + this.appId + this.guid;
            return this.valueToProcess;
        }
    }
    getSignature() {
        this.valueToProcess = this.tranformValueToProcess();
        this.xSignature = this.signSHA256(this.valueToProcess);
        return this.xSignature;
    }
}