Merge branch 'master' into button

runSchedule.js

@@ -1,9 +1,12 @@
 const Gpio = require("pigpio").Gpio;
 const schedule = require("./schedule.json");
 const HZ = 40000;
+const NAP_DURATION = 100 * 60 * 1000;
 
 let ledRed = new Gpio(12, {mode: Gpio.OUTPUT});
 let ledGreen = new Gpio(13, {mode: Gpio.OUTPUT});
+let napButton = new Gpio(6, {mode: Gpio.INPUT, pullUpDown: Gpio.PUD_UP, alert: true });
+napButton.glitchFilter(10000);
 
 let timings = schedule.times.reduce((result, time)  => {
 	result.push({start: time.time, color: time.color});
@@ -19,22 +22,51 @@ let state = {
 	color: "red"
 }
 
-updateState();
+updateColorState();
 
-let updateStateInterval = setInterval(updateState, 1000);
+let updateColorStateInterval = setInterval(updateColorState, 1000);
 
 let renderInterval = setInterval(render, 50);
 
-function updateState() {
-	let time = getTime();
-	let timing = timings.find(x => x.start <= time && x.end > time);
-	if(timing.color !== state.color) {
-		state = {
-			color: timing.color
-		};
+napButton.on("alert", startNap);
+
+function startNap(level, tick) {
+	state = { ...state,
+		napTime: true,
+		napEnd: Date.now() + NAP_DURATION
 	}
 }
 
+
+function updateColorState() {
+	let newColor = state.color;
+	switch(state.napTime) {
+    case true:
+      console.log("Nap time until :", state.napEnd);
+      if(Date.now() < state.napEnd) {
+        newColor = "red";
+        break;
+      } else {
+        state = { ...state,
+          napTime: false,
+          napEnd: 0,
+        };
+      }
+    case false: 
+      console.log("NO NAP!");
+      let time = getTime();
+      let timing = timings.find(x => x.start <= time && x.end > time);
+      newColor = timing.color
+  }
+  if(newColor !== state.color) {
+    console.log("setting color to", newcolor);
+    
+    state = { ...state,
+      color: newColor,
+    };
+  }
+}
+
 function render()  {
 	switch(state.color) {
 		case "red":
@@ -57,7 +89,7 @@ function render()  {
 }
 
 function getBrightness(x) {
-	return Math.floor(breathingCurve(x, 6000, 100000, 1000000));
+	return Math.floor(breathingCurve(x, 8000, 250000, 700000));
 }
 
 function breathingCurve(x, interval = 3000, min, max) {
@@ -71,7 +103,7 @@ function breathingCurve(x, interval = 3000, min, max) {
 function splitAtMidnight(arr) {
 	let last = arr[arr.length -1];
 	arr.unshift({ ...last, start: 0});
-	arr[arr.length - 1].end = 0;
+	arr[arr.length - 1].end = 2400;
 }
 
 function getTime() {

sleeplight.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=SleepLight (Controls the gpio pins to light LEDs at bedtime)
+After=syslog.target
+After=time-sync.target
+
+[Service]
+RestartSec=2s
+Type=simple
+User=root
+Group=root
+WorkingDirectory=/opt/sleeplight
+ExecStart=/usr/local/bin/node ./runSchedule.js
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+