X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/e19d429d019f88828333d9a306b2b323aacef29e..8f767296cf0be759c6cccaaf7da9fde3e1fd1f85:/web/static/seepark_web.js

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index e4bd8d6..7e727a1 100644
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -1,5 +1,8 @@
 var api_base_url_sensors = '/api/1/sensor/type/Wassertemperatur?mode=consolidated&format=c3';
 var api_base_url_weather = '/api/1/openweathermap/city/3319578?mode=consolidated&format=c3';
+var api_url_currentair   = '/api/1/currentairtemperature';
+var api_url_currentwater = '/api/1/currentwatertemperature';
+var refresh_interval     = 5 * 60 * 1000;
 
 function dayschart(element, title, days, xtickformat) {
 	var chartdata;
@@ -58,13 +61,12 @@ function dayschart(element, title, days, xtickformat) {
 	var chart = c3.generate({
 		bindto: '#' + element,
 		size: {
-			width: document.getElementById(element).parentElement.clientWidth * 80 / 100
+			width: getwidth(element)
 		},
 		onresized: function () {
 			chart.resize({
-				width: document.getElementById(element).parentElement.clientWidth * 80 / 100
+				width: getwidth(element)
 			});
-			// chart.flush();
 		},
 		transition: {
 			duration: null
@@ -80,7 +82,10 @@ function dayschart(element, title, days, xtickformat) {
 			x: {
 				type: 'timeseries',
 				tick: {
-					format: xtickformat,
+					format: function (d) {
+						var strftimeDE = strftime.localizeByIdentifier('de_DE');
+						return strftimeDE(xtickformat, new Date(d));
+					},
 					fit: false,
 					multiline: true, // broken? so →
 					rotate: -90
@@ -102,13 +107,9 @@ function dayschart(element, title, days, xtickformat) {
 			enabled: true,
 			/*
 			onzoomend: function (domain) {
-				// UNIX epoch
-				var start = domain[0].getTime()/1000;
-				var end   = domain[1].getTime()/1000;
-				var duration = end - start;
-				// duration is now the diff of the "viewport in seconds"
-				// FIXME
-				var days = Math.round(duration / 86400 / 2);
+				var duration = (domain[1] - domain[0]) / 1000; // duration is now the diff of the "viewport in seconds"
+				// FIXME?
+				var days = duration / 86400;
 				if (days > 0) {
 					loaddays(this, element, days); // this = chart
 				}
@@ -147,6 +148,9 @@ function dayschart(element, title, days, xtickformat) {
 		grid: {
 			y: {
 				show: true
+			},
+			x: {
+				show: true
 			}
 		},
 		regions: [
@@ -156,6 +160,17 @@ function dayschart(element, title, days, xtickformat) {
 			{axis: 'y', start:  100, end: 999, class: 'region-boiling'}
 		]
 	});
+
+	// workaround for unrendered dots
+	setTimeout(function () { chart.flush(); }, 5000);
+
+	// reload data in charts
+	setInterval(
+		function() {
+			loaddays(chart, element, days);
+		},
+		refresh_interval
+	);
 };
 
 function loaddays(chart, element, days) {
@@ -163,14 +178,17 @@ function loaddays(chart, element, days) {
 	if (element.substr(0, 7) == 'chart_w') {
 		chart.load({
 			url: api_base_url_sensors + beginend(days),
-			mimeType: 'json'
+			mimeType: 'json',
+			unload: true
 		});
 	} else {
 		chart.load({
 			url: api_base_url_weather + beginend(days),
-			mimeType: 'json'
+			mimeType: 'json',
+			unload: true
 		});
-	}
+	};
+	setTimeout(function () { chart.flush(); }, 5000);
 }
 
 function beginend(days) {
@@ -185,6 +203,10 @@ function beginend(days) {
 	return '&begin=' + begin + '&end=' + end;
 }
 
+function getwidth(element) {
+	return document.getElementById(element).parentElement.clientWidth * 80 / 100;
+}
+
 dayschart('chart_water_1',   'Der See (Tag)',     1, '%H:%M');
 dayschart('chart_water_7',   'Der See (Woche)',   7, '%a %d');
 dayschart('chart_water_31',  'Der See (Monat)',  31, '%Y-%m-%d');
@@ -194,3 +216,32 @@ dayschart('chart_air_1',     'Die Luft (Tag)',     1, '%H:%M');
 dayschart('chart_air_7',     'Die Luft (Woche)',   7, '%a %d');
 dayschart('chart_air_31',    'Die Luft (Monat)',  31, '%Y-%m-%d');
 dayschart('chart_air_365',   'Die Luft (Jahr)',  365, '%b %Y');
+
+// reload current values
+setInterval(
+	function() {
+		var airvalue   = document.getElementById('currentairvalue');
+		var airtime    = document.getElementById('currentairtime');
+		var watervalue = document.getElementById('currentwatervalue');
+		var watertime  = document.getElementById('currentwatertime');
+		fetch(api_url_currentair)
+			.then((resp) => resp.json())
+			.then(function(data) {
+				airvalue.innerText = data['value'].toFixed(1);
+				airtime.innerText  = strftime('%Y-%m-%d %H:%M', new Date(data['timestamp']));
+			})
+			.catch(function(error) {
+				console.log(error);
+			});
+		fetch(api_url_currentwater)
+			.then((resp) => resp.json())
+			.then(function(data) {
+				watervalue.innerText = data['value'].toFixed(1);
+				watertime.innerText  = strftime('%Y-%m-%d %H:%M', new Date(data['timestamp']));
+			})
+			.catch(function(error) {
+				console.log(error);
+			});
+	},
+	refresh_interval
+);