From 9e35f65520ee632ee469fb0fea676152e3b0765a Mon Sep 17 00:00:00 2001
From: John Shaver <john@jshaver.net>
Date: Wed, 12 Dec 2018 18:17:58 -0800
Subject: [PATCH] Added button for nap time

---
 runSchedule.js | 41 +++++++++++++++++++++++++++++++++++------
 1 file changed, 35 insertions(+), 6 deletions(-)

diff --git a/runSchedule.js b/runSchedule.js
index 2b30623..cbe5d74 100644
--- a/runSchedule.js
+++ b/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});
@@ -21,18 +24,44 @@ let state = {
 
 updateState();
 
-let updateStateInterval = setInterval(updateState, 1000);
+let updateStateInterval = 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 = {
+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:
+		if(Date.now() < state.napEnd) {
+			newColor = "red";
+			break;
+		} else {
+			state = { ...state,
+				napTime: false,
+				napEnd: 0,
+			};
+		}
+	case false: 
+		let time = getTime();
+		let timing = timings.find(x => x.start <= time && x.end > time);
+		newColor = timing.color
+	}
+	if(newColor !== state.color) {
+		state = { ...state,
 			color: timing.color
 		};
 	}
+	
 }
 
 function render()  {