module.exports = function(RED) { "use strict"; var Blink1 = require("node-blink1"); var blink1 = {}; function Blink1Node(n) { RED.nodes.createNode(this,n); this.serial = n.serial; if (!this.serial) { delete this.serial; } this.fade = Number(n.fade) || 500; if (this.fade < 0) { this.fade = 0; } if (this.fade > 60000) { this.fade = 60000; } var node = this; try { var p1 = /^\#[A-Fa-f0-9]{6}$/ var p2 = /^[0-9]+,[0-9]+,[0-9]+$/ var p3 = /^[0-9]+,[0-9]+,[0-9]+,[0-2]$/ this.on("input", function(msg) { try { blink1[node.serial||"one"] = blink1[node.serial||"one"] || new Blink1.Blink1(node.serial); node.status({text:node.serial}); if (blink1[node.serial||"one"]) { var r,g,b; try { if (p1.test(msg.payload)) { // if it is a hex colour string r = parseInt(msg.payload.slice(1,3),16); g = parseInt(msg.payload.slice(3,5),16); b = parseInt(msg.payload.slice(5),16); if (node.fade === 0) { blink1[node.serial||"one"].setRGB( r, g, b ); } else { blink1[node.serial||"one"].fadeToRGB(node.fade, r, g, b ); } } else if (p2.test(msg.payload)) { // if it is a r,g,b triple var rgb = msg.payload.split(','); if (node.fade === 0) { blink1[node.serial||"one"].setRGB(parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255); } else { blink1[node.serial||"one"].fadeToRGB(node.fade, parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255); } } else if (p3.test(msg.payload)) { // if it is a r,g,b,index quad for a two led device var rgb2 = msg.payload.split(','); blink1[node.serial||"one"].fadeToRGB(node.fade, parseInt(rgb2[0])&255, parseInt(rgb2[1])&255, parseInt(rgb2[2])&255, parseInt(rgb2[3])&3); } else { // you can add fancy colours by name here if you want... // these are the @cheerlight ones. var colors = {"red":"#FF0000","green":"#00FF00","blue":"#0000FF","cyan":"#00FFFF", "white":"#FFFFFF","warmwhite":"#FDF5E6","oldlace":"#FDF5E6", "purple":"#800080","magenta":"#FF00FF","pink":"#FF69B4", "yellow":"#FFFF00","amber":"#FFD200","orange":"#FFA500", "black":"#000000","off":"#000000"} if (typeof(msg.payload) === "string") { if (msg.payload.toLowerCase() in colors) { var c = colors[msg.payload.toLowerCase()]; r = parseInt(c.slice(1,3),16); g = parseInt(c.slice(3,5),16); b = parseInt(c.slice(5),16); if (node.fade === 0) { blink1[node.serial||"one"].setRGB( r, g, b ); } else { blink1[node.serial||"one"].fadeToRGB(node.fade, r, g, b ); } } else { node.warn("Blink1 : invalid colour name : " + msg.payload); } } else { node.warn("Blink1 : invalid msg : "+msg.payload); } } } catch (e) { node.error("Blink1 : error"); blink1[node.serial||"one"] = null; } } else { node.warn("Blink1 : not found"); } } catch (e) { node.error("Blink1 : device not found"); blink1[node.serial||"one"] = null; } }); this.on("close", function(done) { if (blink1[node.serial||"one"] && typeof blink1[node.serial||"one"].close === "function") { blink1[node.serial||"one"].close(function() { done() }); } else { done(); } blink1[node.serial||"one"] = null; }); } catch(e) { node.error("No Blink1 found (" + e + ")"); } } RED.nodes.registerType("blink1",Blink1Node); RED.httpAdmin.get("/blink1list", RED.auth.needsPermission('blink1.read'), function(req,res) { res.json(Blink1.devices()); }); }