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add some status to suncalc (to see how it looks)

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Dave C-J 2014-05-17 18:32:13 +01:00
parent 191f4412f6
commit 9adc2b2687
1 changed files with 39 additions and 36 deletions
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75
time/79-suncalc.js
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@ -14,44 +14,47 @@
* limitations under the License. * limitations under the License.
**/ **/
var RED = require(process.env.NODE_RED_HOME+"/red/red"); module.exports = function(RED) {
var SunCalc = require('suncalc'); var SunCalc = require('suncalc');
function SunNode(n) { function SunNode(n) {
RED.nodes.createNode(this,n); RED.nodes.createNode(this,n);
this.lat = n.lat; this.lat = n.lat;
this.lon = n.lon; this.lon = n.lon;
this.start = n.start; this.start = n.start;
this.end = n.end; this.end = n.end;
var node = this; var node = this;
var oldval = null; var oldval = null;
this.tick = setInterval(function() { this.tick = setInterval(function() {
var now = new Date(); var now = new Date();
var hour = now.getUTCHours(); var hour = now.getUTCHours();
var mins = now.getUTCMinutes(); var mins = now.getUTCMinutes();
var times = SunCalc.getTimes(now, node.lat, node.lon); var times = SunCalc.getTimes(now, node.lat, node.lon);
var hour1 = times[node.start].getUTCHours(); var hour1 = times[node.start].getUTCHours();
var mins1 = times[node.start].getUTCMinutes(); var mins1 = times[node.start].getUTCMinutes();
var hour2 = times[node.end].getUTCHours(); var hour2 = times[node.end].getUTCHours();
var mins2 = times[node.end].getUTCMinutes(); var mins2 = times[node.end].getUTCMinutes();
var e1 = (hour*60+mins) - (hour1*60+mins1); var e1 = (hour*60+mins) - (hour1*60+mins1);
var e2 = (hour*60+mins) - (hour2*60+mins2); var e2 = (hour*60+mins) - (hour2*60+mins2);
var moon = SunCalc.getMoonIllumination(now).fraction; var moon = SunCalc.getMoonIllumination(now).fraction;
msg = { payload:0, topic:"sun", moon:moon }; msg = { payload:0, topic:"sun", moon:moon };
if ((e1 > 0) & (e2 < 0)) { msg.payload = 1; } if ((e1 > 0) & (e2 < 0)) { msg.payload = 1; }
if (oldval == null) { oldval = msg.payload; } if (oldval == null) { oldval = msg.payload; }
if (msg.payload != oldval) { if (msg.payload == 1) { node.status({fill:"yellow",shape:"dot",text:"day"},true); }
oldval = msg.payload; else { node.status({fill:"blue",shape:"dot",text:"night"},true); }
msg2 = msg; if (msg.payload != oldval) {
node.send( [msg,msg2] ); oldval = msg.payload;
} msg2 = msg;
else { node.send(msg); } node.send( [msg,msg2] );
}, 60000); }
else { node.send(msg); }
}, 60000);
this.on("close", function() { this.on("close", function() {
clearInterval(this.tick); clearInterval(this.tick);
}); });
}
RED.nodes.registerType("sunrise",SunNode);
} }
RED.nodes.registerType("sunrise",SunNode);