const { childRegistrationUtils, logger } = require('generalFunctions');


class liquidFlowHandler {
  constructor(config) {
    this.config = config;

    this.logger = new logger(this.config.general.logging.enabled, this.config.general.logging.logLevel, config.general.name);
    this.reactors = Array(2);
    this.machines = {};
    this.debit = 0;
    this.childRegistrationUtils = new childRegistrationUtils(this);
  }

  updateState(timeStamp) {
    effluent = this.reactors[1].getEffluent();
    effluent.payload.F = this.debit;
    this.reactors[0].setInfluent = effluent;
  }

  handleChildChange() {
    return;
  }

  handlePressureChange(machine) {
    this.debit = machine.measurements.type("flow").variant("predicted").position("downstream").getCurrentValue();
  }

  getOutput() {
    mainEffluent = this.reactors[1].getEffluent();
    sideStream = structuredClone(mainEffluent);
    mainEffluent.payload.F -= this.debit;
    sideStream.payload.F = this.debit;
    sideStream.payload.inlet = 1;
    return {payload: [mainEffluent.payload, sideStream.payload]};
  }
}

module.exports = { liquidFlowHandler };