X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/f68e9fb3f57a0f6621cf051acbe47674c6c99e69..7b21e3c3006c09e924e8422798b5dbd6d734c468:/web/static/seepark_web.js?ds=sidebyside diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js index b58ad45..66cc2a9 100644 --- a/web/static/seepark_web.js +++ b/web/static/seepark_web.js @@ -1,22 +1,159 @@ -var chart = c3.generate({ - bindto: '#chart', - data: { - x: 'x', -// xFormat: '%Y%m%d', // 'xFormat' can be used as custom format of 'x' - columns: [ - ['x', '2013-01-01', '2013-01-02', '2013-01-03', '2013-01-04', '2013-01-05', '2013-01-06'], -// ['x', '20130101', '20130102', '20130103', '20130104', '20130105', '20130106'], - ['data1', 30, 200, 100, 400, 150, 250], - ['data2', 130, 340, 200, 500, 250, 350] - ] - }, - axis: { - x: { - type: 'timeseries', - tick: { - format: '%Y-%m-%d' - } - } - } -}); +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'; +function dayschart(element, title, days, xtickformat) { + var chartdata; + if (element.substr(0, 7) == 'chart_w') { + chartdata = { + url: api_base_url_sensors + beginend(days), + mimeType: 'json', + xs: { + '0416a1ac66ff': '0416a1ac66ff_x', + '0516a207a4ff': '0516a207a4ff_x', + '0416a1bab9ff': '0416a1bab9ff_x' + }, + names: { + '0416a1ac66ff': 'Wassertemperatur in 50 cm Tiefe', + '0516a207a4ff': 'Wassertemperatur in 1 m Tiefe', + '0416a1bab9ff': 'Wassertemperatur in 2 m Tiefe' + }, + xFormat: '%Y-%m-%d %H:%M:%S', + colors: { + '0416a1ac66ff': 'lightskyblue', + '0516a207a4ff': 'royalblue', + '0416a1bab9ff': 'midnightblue' + } + }; + } else { + chartdata = { + url: api_base_url_weather + beginend(days), + mimeType: 'json', + xs: { + '3319578': '3319578_x' + }, + names: { + '3319578': 'Lufttemperatur in Obsteig' + }, + xFormat: '%Y-%m-%d %H:%M:%S', + colors: { + '3319578': 'red' + } + }; + }; + var chart = c3.generate({ + bindto: '#' + element, + size: { + width: document.getElementById(element).parentElement.clientWidth * 80 / 100 + }, + transition: { + duration: null + }, + title: { + text: title + }, + data: chartdata, + point: { + r: 1.5 // default 2.5 + }, + axis: { + x: { + type: 'timeseries', + tick: { + format: xtickformat, + fit: false, + multiline: true, // broken? so → + rotate: -90 + } + }, + y: { + label: { + text: 'Temperatur in °C', + position: 'outer-middle' + }, + tick: { + format: function (d) { + return d.toFixed(1) + '°'; + } + } + } + }, + zoom: { + 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); + if (days > 0) { + loaddays(days); + } + } + }, + tooltip: { + format: { + // TODO: maybe move to top + name: function (name, ratio, id, index) { + var prefix = ''; + if (element.substr(0, 7) == 'chart_w') { + var re = /\d+ c?m/; + prefix = 'Wasser '; + } else { + var re = /Luft/; + }; + var result = re.exec(name); + return prefix + result; + }, + value: function (value, ratio, id, index) { + return value.toFixed(2) + '°'; + }, + title: function (x) { + // TODO: format datetime into something readable + return x; + } + } + }, + grid: { + y: { + show: true + } + }, + regions: [ + {axis: 'y', start: -999, end: 0, class: 'region-frozen'}, + {axis: 'y', start: 0, end: 25, class: 'region-ok'}, + {axis: 'y', start: 25, end: 100, class: 'region-warm'}, + {axis: 'y', start: 100, end: 999, class: 'region-boiling'} + ] + }); +}; + +function loaddays(days) { + chart.load({ + url: api_base_url_sensors + beginend(days), + mimeType: 'json' + }); +} + +function beginend(days) { + var now = Date.now(); + + // TODO: this timezone calculation relies on the browser being in Europe/Vienna + var refdate = new Date(now); + var offset = refdate.getTimezoneOffset(); // -120 for UTC+2 + + var end = new Date(now - offset * 60 * 1000).toISOString().substr(0, 19); // 2018-06-13T16:52:30.995Z + var begin = new Date(now - days * 60*60*24 * 1000 - offset * 60 * 1000).toISOString().substr(0, 19); + return '&begin=' + begin + '&end=' + end; +} + +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, 'Woche %V'); +dayschart('chart_water_365', 'Der See (Jahr)', 365, '%b %Y'); + +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, 'Woche %V'); +dayschart('chart_air_365', 'Die Luft (Jahr)', 365, '%b %Y');