hestia/src/custom_modules/VoidGPIO.js

const { exec } = require('child_process');

const pins = [
    { key: 'igniter', board: 13, bcm: 27, mode: 'OUT' },
    { key: 'exhaust', board: 15, bcm: 22, mode: 'OUT' },
    { key: 'auger', board: 7, bcm: 4, mode: 'OUT' },
    { key: 'pof', board: 16, bcm: 23, mode: 'IN' },
    { key: 'vacuum', board: 22, bcm: 25, mode: 'IN' }
];

pins.forEach(pin => {
    console.log(`Key: ${pin.key}, Board: ${pin.board}, BCM: ${pin.bcm}, Mode: ${pin.mode}`);
});


// Function to toggle a pin on-then-off
export function togglePin(pin, callback) {
    exec(`python3 src/python/gpio_interface.py toggle ${pin}`, (error, stdout, stderr) => {
        if (error) {
            return callback(error);
        }
        if (stderr) {
            return callback(new Error(stderr));
        }
        console.log(`Successfully toggled pin ${pin}`);
    });
}

// Function to sense a pin state
export function sensePin(pin, callback) {
    exec(`python3 src/python/gpio_interface.py sense ${pin}`, (error, stdout, stderr) => {
        if (error) {
            console.error(`Error sensing pin ${pin}: ${error.message}`);
            return callback(error);
        }
        if (stderr) {
            console.error(`Stderr while sensing pin ${pin}: ${stderr}`);
            return callback(new Error(stderr));
        }
        console.log(`Pin ${pin} state: ${stdout.trim()}`);
        callback(stdout.trim(), null);
    });
}

// Toggle pins sequentially and then sense pin states
export function debugInit() {
    pins.forEach(async (pin) => {
        switch (pin.mode) {
            case 'OUT':
                togglePin(pin.board, err => {
                    if (err) throw err;
                });
                // Wait 1000ms before toggling again.
                setTimeout(togglePin(pin.board, err => {
                    if (err) throw err;
                }), 1000);
                break;
            case 'IN':
                sensePin(pin.board, (state, err) => {
                    if (err) throw err;
                    console.log(`${pin.key} state: ${state}`);
                });
            default:
                break;
        }
    });
}