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MMM-aqicn.js
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MMM-aqicn.js
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/* Magic Mirror
* Module: MMM-aqicn
*
* By Gregoire Pailler https://github.com/gpailler/MMM-aqicn
* Based on MMM-Looko2-aq module https://github.com/marska/MMM-Looko2-aq
* Localizations from https://aqicn.org/translate/
*
* MIT Licensed.
*/
Module.register("MMM-aqicn", {
defaults: {
token: "", // From https://aqicn.org/data-platform/token/
stationName: "", // Name of the station
showLocationName: false,
showDetails: true,
updateInterval: 15,
animationSpeed: 1000,
apiDomain: "https://api.waqi.info"
},
start: function(){
Log.info("Starting module: " + this.name);
this.initialize();
},
initialize: function(){
var self = this;
$.getJSON(
"{0}/search/".format(this.config.apiDomain),
{ token: this.config.token, keyword: this.config.stationName }
)
.done(function(response){
if (response.status == "ok")
{
// Search for station with exact same name
// (for example, when the station name is the name of the city, we have several results)
response.data.forEach(x => {
if (x.station.name == self.config.stationName) {
self.data.stationId = x.uid;
}
});
if (typeof self.data.stationId === "undefined") {
self.data.apiStatus = "Station name '{0}' not found".format(self.config.stationName);
}
else
{
// Start timer only if we found the stationId
setInterval(
self.load.bind(self),
self.config.updateInterval * 60 * 1000);
}
}
else
{
self.data.apiStatus = "Invalid response status from the API: '{0}'".format(response.data);
}
})
.fail(function(jqxhr, textStatus, error){
self.data.apiStatus = "API call error: '{0}'".format(textStatus);
})
.always(function(){
self.load();
});
},
load: function(){
$.getJSON(
"{0}/feed/@{1}/".format(this.config.apiDomain, this.data.stationId),
{ token: this.config.token },
this.render.bind(this)
);
},
render: function(response){
if (typeof this.data.apiStatus === "undefined") {
this.data.aqi = response.data.aqi; // Air quality information
this.data.pm25 = ((response.data.iaqi || {}).pm25 || {}).v || "-"; // PM 2.5
this.data.pm10 = ((response.data.iaqi || {}).pm10 || {}).v || "-"; // PM 10
this.data.o3 = ((response.data.iaqi || {}).o3 || {}).v || "-"; // Ozone
this.data.no2 = ((response.data.iaqi || {}).no2 || {}).v || "-"; // Nitrogen dioxide
this.data.so2 = ((response.data.iaqi || {}).so2 || {}).v || "-"; // Sulfur dioxide
this.data.co = ((response.data.iaqi || {}).o3 || {}).v || "-"; // Carbon monoxyde
this.data.location = response.data.city.name;
}
this.loaded = true;
this.updateDom(this.animationSpeed);
},
html: {
icon: '<i class="fa fa-leaf {0}"></i>',
quality: '<div class="medium">{0} {1} ({2})</div>',
details: '<div class="bright xsmall">'
+'PM<sub>10</sub> <b>{0}</b> '
+'PM<sub>2.5</sub> <b>{1}</b> '
+'O<sub>3</sub> <b>{2}</b>'
+'</div>',
city: '<div class="xsmall">{0}</div>',
},
getScripts: function() {
return [
'//cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.js',
'String.format.js'
];
},
getStyles: function() {
return ["MMM-aqicn.css", "font-awesome.css"];
},
getTranslations: function() {
return {
en: "translations/en.json",
fr: "translations/fr.json",
ar: "translations/ar.json",
de: "translations/de.json",
es: "translations/es.json",
fa: "translations/fa.json",
hi: "translations/hi.json",
id: "translations/id.json",
it: "translations/it.json",
ja: "translations/ja.json",
kr: "translations/kr.json",
ms: "translations/ms.json",
pl: "translations/pl.json",
pt: "translations/pt.json",
ru: "translations/ru.json",
sr: "translations/sr.json",
th: "translations/th.json",
tr: "translations/tr.json",
vi: "translations/vi.json"
}
},
getLocalizationAndStyle: function(value) {
var spectrum = [
{ value: 0, level: "LevelNotAvailable", style: "good" },
{ value: 50, level: "LevelGood", style: "good" },
{ value: 100, level: "LevelModerate", style: "moderate" },
{ value: 150, level: "LevelUnhealthy", style: "unhealthy-sensitive" },
{ value: 200, level: "LevelUnhealthy", style: "unhealthy" },
{ value: 300, level: "LevelUnhealthy", style: "very-unhealthy" },
{ value: 500, level: "LevelHazardous", style: "hazardous" },
];
var idx = 0;
for (idx = 0; idx < spectrum.length - 2; idx++) {
if (value == "-" || value <= spectrum[idx].value) {
break;
}
};
return { level: this.translate(spectrum[idx].level), style: "MMM-aqicn-status-" + spectrum[idx].style };
},
getDom: function() {
var wrapper = document.createElement("div");
if (typeof this.data.apiStatus !== "undefined") {
wrapper.innerHTML = this.name + " " + this.data.apiStatus;
wrapper.className = "dimmed light small";
return wrapper;
}
if (!this.loaded) {
wrapper.innerHTML = this.translate("LOADING");
wrapper.className = "dimmed light small";
return wrapper;
}
var locAndStyle = this.getLocalizationAndStyle(this.data.aqi);
wrapper.innerHTML = this.html.quality.format(
this.html.icon.format(locAndStyle.style),
locAndStyle.level,
this.data.aqi);
if(this.config.showDetails){
wrapper.innerHTML += this.html.details.format(this.data.pm10, this.data.pm25, this.data.o3);
}
if(this.config.showLocationName){
wrapper.innerHTML += this.html.city.format(this.data.location);
}
return wrapper;
}
});