package com.example.mina.server.util;

import java.nio.charset.StandardCharsets;

public class RmasmCommandHelper {
    /*public static byte[] genReadAllAttenuation(HardwareConfig hardwareConfig) {
        int maxInput = hardwareConfig.getInputNumber();
        int maxOutput = hardwareConfig.getOutputNumber();
        int maxIndex = getIndex(maxInput, maxOutput, maxOutput);
        return String.format("RA 1-%d\r\n", maxIndex).getBytes(StandardCharsets.UTF_8);
    }

    public static byte[] genSetAttenuation(int input, int output, int atten, HardwareConfig hardwareConfig) {
        int index = getIndex(input, output, hardwareConfig.getOutputNumber());
        String command = String.format("SA %d %d\r\n", index, atten);
        return command.getBytes(StandardCharsets.UTF_8);
    }*/

    public static byte[] genReadPowermeter(int index) {
        String command = String.format("RP %d\r\n", index);
        return command.getBytes(StandardCharsets.UTF_8);
    }

    public static int getInput(int index, int maxOutput) {
        return ((index - 1) / maxOutput) + 1;
    }

    public static int getOutput(int index, int maxOutput) {
        return ((index - 1) % maxOutput) + 1;
    }

    public static int getIndex(int input, int output, int maxOutput) {
        return (input - 1) * maxOutput + output;
    }
}