mirror of
https://github.com/ConnectedHumber/Air-Quality-Web
synced 2024-11-22 06:23:01 +00:00
115 lines
3.3 KiB
JavaScript
115 lines
3.3 KiB
JavaScript
"use strict";
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import L from 'leaflet';
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import 'leaflet.markercluster';
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// import CreateElement from 'dom-create-element-query-selector';
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// We're using the git repo for now until an update is released, and rollup doesn't like that apparently
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import CreateElement from '../../node_modules/dom-create-element-query-selector/src/index.js';
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import Config from './Config.mjs';
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import GetFromUrl from './Helpers/GetFromUrl.mjs';
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class LayerDeviceMarkers {
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constructor(in_map) {
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this.map = in_map;
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// Create a new clustering layer
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this.layer = L.markerClusterGroup();
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}
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async setup() {
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// Fetch the device list
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let device_list = JSON.parse(await GetFromUrl(
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`${Config.api_root}?action=list-devices&only-with-location=yes`
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));
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// Add a marker for each device
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for (let device of device_list) {
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this.add_device_marker(device);
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}
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// Display this layer
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this.map.addLayer(this.layer);
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}
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add_device_marker(device) {
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// Create the marker
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let marker = L.marker(
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L.latLng(device.latitude, device.longitude),
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{ // See https://leafletjs.com/reference-1.4.0.html#marker
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title: `Device: ${device.name}`,
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autoPan: true,
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autoPanPadding: L.point(100, 100)
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}
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);
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// Create the popup
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let popup = L.popup({
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className: "popup-device",
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autoPanPadding: L.point(100, 100)
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}).setContent("⌛ Loading..."); // TODO: Display a nice loading animation here
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marker.on("popupopen", this.marker_popup_open_handler.bind(this, device.id));
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marker.bindPopup(popup);
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this.layer.addLayer(marker);
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}
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async marker_popup_open_handler(device_id, event) {
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if(typeof device_id !== "number")
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throw new Exception("Error: Invalid device id passed.");
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console.info("Fetching device info for device", device_id);
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let device_info = JSON.parse(await GetFromUrl(`${Config.api_root}?action=device-info&device-id=${device_id}`));
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device_info.location = [ device_info.latitude, device_info.longitude ];
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delete device_info.latitude;
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delete device_info.longitude;
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event.popup.setContent(this.render_device_info(device_info));
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}
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render_device_info(device_info) {
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let result = document.createDocumentFragment();
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result.appendChild(CreateElement("h2.device-name",
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`Device: ${device_info.name}`
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));
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result.querySelector(".device-name").dataset.id = device_info.id;
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let info_list = [];
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for(let property in device_info) {
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// Filter out properties we're handling specially
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if(["id", "other"].includes(property)) continue;
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// Ensure the property is a string - giving special handling to
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// some property values
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let value = device_info[property];
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if(typeof value != "string") {
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switch(property) {
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case "location":
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value = `(${value[0]}, ${value[1]})`;
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break;
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default:
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value = value.toString();
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break;
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}
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}
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info_list.push(CreateElement(
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"tr.device-property",
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CreateElement("th.name", property.split("_").map((word) => word[0].toUpperCase()+word.slice(1)).join(" ")),
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CreateElement("td.value", value)
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));
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}
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result.appendChild(CreateElement("table.device-property-list", ...info_list));
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result.appendChild(CreateElement("p.device-notes",
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CreateElement("em", device_info.other)
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));
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return result;
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}
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}
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export default LayerDeviceMarkers;
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