/* Pellet Stove Control Panel * Written by Skylar Grant * v0.2.0 * * TODO: * Add logic for other sensors * More documentation? */ // Custom functions module to keep main script clean const fn = require('./functions.js').functions; // Environment Variables Importing const dotenv = require('dotenv').config(); // Setup for use with the Pi's GPIO pins if (process.env.ONPI == 'true') { console.log('== Running on a Raspberry Pi.'); const gpio = require('rpi-gpio'); fn.init(gpio).then((res, rej) => { if (res != undefined) { console.log(res); main(fn, gpio); } else { console.error(rej); } }); } else if (process.env.ONPI == 'false') { console.log('== Not running on a Raspberry Pi.'); const gpio = 'gpio'; fn.init(gpio).then((res, rej) => { if (res != undefined) { console.log(res); main(fn, gpio); } else { console.error(rej); } }); } else { console.log('== Problem with ENV file.'); } // TODO Add logic for other sensors // Main function, turns the auger on, sleeps for the time given in environment variables, then turns the auger off, sleeps, repeats. async function main(fn, gpio) { // Check for the existence of certain files fn.files.check().then((res,rej) => { // Log the result of the check if in debug mode if (process.env.DEBUG == 'true') console.log('File Check: ' + res); // Choose what to do depending on the result of the check switch (res) { case "pause": // Pause the script fn.commands.pause().then(() => { // Rerun this function once the pause has finished main(fn, gpio); }); break; case "reload": // Reload the environment variables fn.commands.reload().then(() => { // Rerun this function once the reload has finished main(fn, gpio); }); break; case "quit": // Quit the script fn.commands.quit(); break; case "none": // If no special files are found, cycle the auger normally fn.auger.cycle(gpio).then((res) => { // Log the auger cycle results if in debug mode. if (process.env.DEBUG == 'true') console.log(res); // Rerun this function once the cycle is complete main(fn, gpio); }); break; default: // If we don't get a result from the file check, or for some reason it's an unexpected response, log it and quit the script. console.error(`No result was received, something is wrong.\nres: ${res}`); fn.commands.quit(); break; } }); }