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board.js
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board.js
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require('dotenv').config({path: './sg.env'});
var sg = require("./sgmailer.js");
// consider using async for callbacks
// sg code would be here
var arduino = require("johnny-five")
, board = new arduino.Board()
, lcd_output = null
, start = true;
///////// PANIC SWITCH ///////////
function panicMode(lcd, led) {
return function sender() {
led.blink().color("#0000FF");
console.log("pressed BLUE");
setTimeout(function() {
led.stop();
lcd.clear().print("Hold to send");
lcd.cursor(1, 0).print("a notification");
}, 1000);
this.removeListener('up', sender);
panic(this, function(resp, mailedTo) {
lcd.clear().print(resp);
lcd.cursor(1, 0).print(mailedTo);
setTimeout(function() {
lcd.clear();
}, 4000);
});
};
}
var panic = function(button, callback){
button.once("hold", function() {
var emailCaller = null;
var smsCaller = null;
sg.setText("panic");
sg.sgObject.send(sg.sendMail(), function(err, json) {
if (err) {
return console.error("Send Failed");
}
emailCaller = "Email Sent";
sg.sgObject.send(sg.sendSMS(), function(err, json) {
if (err) {
return console.error("Send Failed");
}
smsCaller = "SMS Sent";
console.log("messages sent");
callback(emailCaller, smsCaller);
});
});
});
};
///////// HIKER SWITCH ///////////
function hikerMode(lcd, led, board, blue) {
return function sender() {
blue.removeAllListeners();
led.blink().color("#FF0000");
console.log("pressed RED");
setTimeout(function() {
led.stop();
lcd.clear().print("Select a time");
lcd.cursor(1, 0).print("in seconds");
}, 1000);
this.removeListener('up', sender);
board.pinMode(5, arduino.Pin.ANALOG);
board.analogRead(5, function(voltage) {
var value = Math.floor(voltage * 60/1022);
if (lcd_output == value || start) {
setTimeout(function() {
start = false;
}, 4000);
} else {
lcd_output = value;
console.log(value);
lcd.clear().print(lcd_output + " seconds");
setTimeout(function() {
lcd.clear();
}, 10000);
}
});
this.on("up", function() {
countDown(lcd_output, lcd, led, blue, function(resp, mailedTo) {
lcd.clear().print(resp);
lcd.cursor(1, 0).print(mailedTo);
setTimeout(function() {
lcd.clear();
led.off();
}, 4000);
});
});
};
}
var countDown = function(timer, lcd, led, blue, callback){
var count = timer;
var counter = setInterval(function() {
console.log(count);
lcd.clear().print(count);
blue.on("up", function () {
clearInterval(counter);
lcd.clear().print("Alert Canceled");
lcd.cursor(1, 0).print("select or reset time");
led.on().color("#FF0000");
setTimeout(function() {
led.off();
}, 1000);
});
count = count - 1;
if (count < 0) {
var emailCaller = null;
var smsCaller = null;
sg.setText("hiker");
sg.sgObject.send(sg.sendMail(), function(err, json) {
if (err) {
return console.error("Send Failed");
}
emailCaller = "Email Sent";
sg.sgObject.send(sg.sendSMS(), function(err, json) {
if (err) {
return console.error("Send Failed");
}
smsCaller = "SMS Sent";
console.log("messages sent");
callback(emailCaller, smsCaller);
});
});
clearInterval(counter);
led.on().color("#00FF00");
}
}, 1000);
};
///////// MAIN ///////////
board.on("ready", function() {
var self = this;
var BlueButton = new arduino.Button({
pin: 4,
holdtime: 2000
}).removeAllListeners();
var RedButton = new arduino.Button(2).removeAllListeners();
var led = new arduino.Led.RGB({
pins: {
red: 3,
green: 5,
blue: 6
}
}).off();
var lcd = new arduino.LCD({
// LCD pin name RS EN DB4 DB5 DB6 DB7
// Arduino pin # 7 8 9 10 11 12
pins: [7, 8, 9, 10, 11, 12],
backlight: 13,
rows: 2,
cols: 20
// Options:
// bitMode: 4 or 8, defaults to 4
// lines: number of lines, defaults to 2
// dots: matrix dimensions, defaults to "5x8"
});
lcd.clear().print("Blue: Panic Mode");
lcd.cursor(1, 0).print("Red: 127 hr Mode")
BlueButton.on("up", panicMode(lcd, led));
RedButton.on("up", hikerMode(lcd, led, self, BlueButton));
});
// RedButton.on("up", function() {
// console.log("pressed RED");
// led.on();
// led.color("#FF0000");
// self.wait(2000, function() {
// led.off()
// });
// lcd.clear().print("johnny, ALIVE!");
// lcd.cursor(1, 0);
// });
// this.pinMode(5, arduino.Pin.ANALOG);
// this.analogRead(5, function(voltage) {
// var value = Math.floor(voltage * 60/1022);
//
// if (lcd_output == value) {
// return;
// } else {
// lcd_output = value;
// console.log(value);
//
// lcd.clear().print(lcd_output + " seconds");
// self.wait(10000, function() {
// lcd.clear();
// lcd.cursor(1, 0);
// });
// }
// });
// button.on("up", function() {
// sg.sgObject.send(sg.sendMail(), function(err, json) {
// if (err) {
// return console.error("ERROR: ", err);
// }
// console.log("no error:", json);
// });
// });
// this.repl.inject({
// lcd: lcd
// });