mapcomplete/InitUiElements.ts

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TypeScript
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import {FixedUiElement} from "./UI/Base/FixedUiElement";
import CheckBox from "./UI/Input/CheckBox";
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import Combine from "./UI/Base/Combine";
import {Basemap} from "./UI/BigComponents/Basemap";
import State from "./State";
import LoadFromOverpass from "./Logic/Actors/UpdateFromOverpass";
import {UIEventSource} from "./Logic/UIEventSource";
import {QueryParameters} from "./Logic/Web/QueryParameters";
import StrayClickHandler from "./Logic/Actors/StrayClickHandler";
import SimpleAddUI from "./UI/BigComponents/SimpleAddUI";
import CenterMessageBox from "./UI/CenterMessageBox";
import {AllKnownLayouts} from "./Customizations/AllKnownLayouts";
import {TagUtils} from "./Logic/Tags";
import UserBadge from "./UI/BigComponents/UserBadge";
import SearchAndGo from "./UI/BigComponents/SearchAndGo";
import FullScreenMessageBox from "./UI/FullScreenMessageBoxHandler";
import GeoLocationHandler from "./Logic/Actors/GeoLocationHandler";
import {LocalStorageSource} from "./Logic/Web/LocalStorageSource";
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import {Utils} from "./Utils";
import FeatureInfoBox from "./UI/Popup/FeatureInfoBox";
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import Svg from "./Svg";
import Link from "./UI/Base/Link";
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import * as personal from "./assets/themes/personalLayout/personalLayout.json"
import LayoutConfig from "./Customizations/JSON/LayoutConfig";
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import * as L from "leaflet";
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import Img from "./UI/Base/Img";
import UserDetails from "./Logic/Osm/OsmConnection";
import Attribution from "./UI/BigComponents/Attribution";
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import MetaTagging from "./Logic/MetaTagging";
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import AvailableBaseLayers from "./Logic/Actors/AvailableBaseLayers";
import LayerResetter from "./Logic/Actors/LayerResetter";
import FullWelcomePaneWithTabs from "./UI/BigComponents/FullWelcomePaneWithTabs";
import LayerControlPanel from "./UI/BigComponents/LayerControlPanel";
import FeatureSwitched from "./UI/Base/FeatureSwitched";
import LayerConfig from "./Customizations/JSON/LayerConfig";
import ShowDataLayer from "./UI/ShowDataLayer";
import Hash from "./Logic/Web/Hash";
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import HistoryHandling from "./Logic/Actors/HistoryHandling";
import FeaturePipeline from "./Logic/FeatureSource/FeaturePipeline";
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export class InitUiElements {
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static InitAll(layoutToUse: LayoutConfig, layoutFromBase64: string, testing: UIEventSource<string>, layoutName: string,
layoutDefinition: string = "") {
if (layoutToUse === undefined) {
console.log("Incorrect layout")
new FixedUiElement(`Error: incorrect layout <i>${layoutName}</i><br/><a href='https://${window.location.host}/'>Go back</a>`).AttachTo("centermessage").onClick(() => {
});
throw "Incorrect layout"
}
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console.log("Using layout: ", layoutToUse.id, "LayoutFromBase64 is ", layoutFromBase64);
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State.state = new State(layoutToUse);
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// This 'leaks' the global state via the window object, useful for debugging
// @ts-ignore
window.mapcomplete_state = State.state;
if (layoutToUse.hideFromOverview) {
State.state.osmConnection.GetPreference("hidden-theme-" + layoutToUse.id + "-enabled").setData("true");
}
if (layoutFromBase64 !== "false") {
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State.state.layoutDefinition = layoutDefinition;
console.log("Layout definition:", Utils.EllipsesAfter(State.state.layoutDefinition, 100))
if (testing.data !== "true") {
State.state.osmConnection.OnLoggedIn(() => {
State.state.osmConnection.GetLongPreference("installed-theme-" + layoutToUse.id).setData(State.state.layoutDefinition);
})
} else {
console.warn("NOT saving custom layout to OSM as we are tesing -> probably in an iFrame")
}
}
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InitUiElements.InitBaseMap();
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InitUiElements.setupAllLayerElements();
if (layoutToUse.customCss !== undefined) {
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Utils.LoadCustomCss(layoutToUse.customCss);
}
function updateFavs() {
const favs = State.state.favouriteLayers.data ?? [];
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layoutToUse.layers.splice(0, layoutToUse.layers.length);
for (const fav of favs) {
const layer = AllKnownLayouts.allLayers[fav];
if (!!layer) {
layoutToUse.layers.push(layer);
}
for (const layouts of State.state.installedThemes.data) {
for (const layer of layouts.layout.layers) {
if (typeof layer === "string") {
continue;
}
if (layer.id === fav) {
layoutToUse.layers.push(layer);
}
}
}
}
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InitUiElements.setupAllLayerElements();
State.state.layerUpdater.ForceRefresh();
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State.state.layoutToUse.ping();
}
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if (layoutToUse.id === personal.id) {
State.state.favouriteLayers.addCallback(updateFavs);
State.state.installedThemes.addCallback(updateFavs);
}
/**
* Show the questions and information for the selected element
* This is given to the div which renders fullscreen on mobile devices
*/
State.state.selectedElement.addCallback((feature) => {
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if (feature === undefined) {
State.state.fullScreenMessage.setData(undefined);
}
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if (feature?.properties === undefined) {
return;
}
const data = feature.properties;
// Which is the applicable set?
for (const layer of layoutToUse.layers) {
if (typeof layer === "string") {
continue;
}
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const applicable = layer.overpassTags.matches(TagUtils.proprtiesToKV(data));
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if (!applicable) {
continue;
}
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if ((layer.title ?? null) === null && layer.tagRenderings.length === 0) {
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continue;
}
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// This layer is the layer that gives the questions
const featureBox = new FeatureInfoBox(
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State.state.allElements.getEventSourceById(data.id),
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layer
);
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State.state.fullScreenMessage.setData({
content: featureBox,
hashText: feature.properties.id.replace("/", "_"),
titleText: featureBox.title
});
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break;
}
}
);
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new HistoryHandling(Hash.hash, State.state.fullScreenMessage);
InitUiElements.OnlyIf(State.state.featureSwitchUserbadge, () => {
new UserBadge().AttachTo('userbadge');
});
InitUiElements.OnlyIf((State.state.featureSwitchSearch), () => {
new SearchAndGo().AttachTo("searchbox");
});
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new FullScreenMessageBox().AttachTo("messagesboxmobile");
InitUiElements.OnlyIf(State.state.featureSwitchWelcomeMessage, () => {
InitUiElements.InitWelcomeMessage()
});
if ((window != window.top && !State.state.featureSwitchWelcomeMessage.data) || State.state.featureSwitchIframe.data) {
const currentLocation = State.state.locationControl;
const url = `${window.location.origin}${window.location.pathname}?z=${currentLocation.data.zoom}&lat=${currentLocation.data.lat}&lon=${currentLocation.data.lon}`;
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const content = new Link(Svg.pop_out_ui().SetClass("iframe-escape"), url, true);
new FixedUiElement(content.Render()).AttachTo("help-button-mobile")
content.AttachTo("messagesbox");
}
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State.state.osmConnection.userDetails.map((userDetails: UserDetails) => userDetails?.home)
.addCallbackAndRun(home => {
if (home === undefined) {
return;
}
const color = getComputedStyle(document.body).getPropertyValue("--subtle-detail-color")
const icon = L.icon({
iconUrl: Img.AsData(Svg.home_white_bg.replace(/#ffffff/g, color)),
iconSize: [30, 30],
iconAnchor: [15, 15]
});
const marker = L.marker([home.lat, home.lon], {icon: icon})
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marker.addTo(State.state.leafletMap.data)
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});
new FeatureSwitched(
new GeoLocationHandler(
State.state.currentGPSLocation,
State.state.leafletMap
)
.SetStyle(`position:relative;display:block;border: solid 2px #0005;cursor: pointer; z-index: 999; /*Just below leaflets zoom*/background-color: white;border-radius: 5px;width: 43px;height: 43px;`)
, State.state.featureSwitchGeolocation)
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.AttachTo("geolocate-button");
State.state.locationControl.ping();
// Reset the loading message once things are loaded
new CenterMessageBox().AttachTo("centermessage");
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}
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static LoadLayoutFromHash(userLayoutParam: UIEventSource<string>) {
try {
let hash = location.hash.substr(1);
const layoutFromBase64 = userLayoutParam.data;
// layoutFromBase64 contains the name of the theme. This is partly to do tracking with goat counter
const dedicatedHashFromLocalStorage = LocalStorageSource.Get("user-layout-" + layoutFromBase64.replace(" ", "_"));
if (dedicatedHashFromLocalStorage.data?.length < 10) {
dedicatedHashFromLocalStorage.setData(undefined);
}
const hashFromLocalStorage = LocalStorageSource.Get("last-loaded-user-layout");
if (hash.length < 10) {
hash = dedicatedHashFromLocalStorage.data ?? hashFromLocalStorage.data;
} else {
console.log("Saving hash to local storage")
hashFromLocalStorage.setData(hash);
dedicatedHashFromLocalStorage.setData(hash);
}
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const layoutToUse = new LayoutConfig(JSON.parse(atob(hash)));
userLayoutParam.setData(layoutToUse.id);
return layoutToUse;
} catch (e) {
new FixedUiElement("Error: could not parse the custom layout:<br/> " + e).AttachTo("centermessage");
throw e;
}
}
private static OnlyIf(featureSwitch: UIEventSource<boolean>, callback: () => void) {
featureSwitch.addCallbackAndRun(() => {
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if (featureSwitch.data) {
callback();
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}
});
}
private static InitWelcomeMessage() {
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const fullOptions = new FullWelcomePaneWithTabs();
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const help = Svg.help_svg().SetClass("open-welcome-button");
const close = Svg.close_svg().SetClass("close-welcome-button");
const checkbox = new CheckBox(
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new Combine([
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close,
fullOptions
.SetClass("welcomeMessage")
.onClick(() => {/*Catch the click*/
})]),
help
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, true
).AttachTo("messagesbox");
const openedTime = new Date().getTime();
State.state.locationControl.addCallback(() => {
if (new Date().getTime() - openedTime < 15 * 1000) {
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// Don't autoclose the first 15 secs when the map is moving
return;
}
checkbox.isEnabled.setData(false);
})
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State.state.selectedElement.addCallback(selected => {
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if (selected !== undefined) {
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checkbox.isEnabled.setData(false);
}
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})
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const fullOptions2 = new FullWelcomePaneWithTabs();
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if (Hash.hash.data === undefined) {
State.state.fullScreenMessage.setData({content: fullOptions2, hashText: "welcome"})
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}
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Svg.help_svg()
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.SetClass("open-welcome-button")
.SetClass("shadow")
.onClick(() => {
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State.state.fullScreenMessage.setData({content: fullOptions2, hashText: "welcome"})
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}).AttachTo("help-button-mobile");
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}
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private static InitLayerSelection() {
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InitUiElements.OnlyIf(State.state.featureSwitchLayers, () => {
const layerControlPanel = new LayerControlPanel()
.SetStyle("display:block;padding:0.75em;border-radius:1em;");
const closeButton = Svg.close_svg().SetClass("layer-selection-toggle").SetStyle(" background: var(--subtle-detail-color);")
const checkbox = new CheckBox(
new Combine([
closeButton,
layerControlPanel]).SetStyle("display:flex;flex-direction:row;")
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.SetClass("hidden-on-mobile")
,
Svg.layers_svg().SetClass("layer-selection-toggle"),
State.state.layerControlIsOpened
);
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checkbox.AttachTo("layer-selection");
State.state.locationControl
.addCallback(() => {
// Close the layer selection when the map is moved
// checkbox.isEnabled.setData(false);
});
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const fullScreen = new LayerControlPanel();
checkbox.isEnabled.addCallback(isEnabled => {
if (isEnabled) {
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State.state.fullScreenMessage.setData({content: fullScreen, hashText: "layer-select"});
}
})
State.state.fullScreenMessage.addCallback(latest => {
if (latest === undefined) {
checkbox.isEnabled.setData(false);
}
})
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});
}
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private static InitBaseMap() {
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State.state.availableBackgroundLayers = new AvailableBaseLayers(State.state.locationControl).availableEditorLayers;
State.state.backgroundLayer = QueryParameters.GetQueryParameter("background",
State.state.layoutToUse.data.defaultBackgroundId ?? AvailableBaseLayers.osmCarto.id,
"The id of the background layer to start with")
.map((selectedId: string) => {
const available = State.state.availableBackgroundLayers.data;
for (const layer of available) {
if (layer.id === selectedId) {
return layer;
}
}
return AvailableBaseLayers.osmCarto;
}, [], layer => layer.id);
new LayerResetter(
State.state.backgroundLayer, State.state.locationControl,
State.state.availableBackgroundLayers, State.state.layoutToUse.map((layout: LayoutConfig) => layout.defaultBackgroundId));
const attr = new Attribution(State.state.locationControl, State.state.osmConnection.userDetails, State.state.layoutToUse,
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State.state.leafletMap);
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const bm = new Basemap("leafletDiv",
State.state.locationControl,
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State.state.backgroundLayer,
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State.state.LastClickLocation,
attr
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);
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State.state.leafletMap.setData(bm.map);
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}
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private static InitLayers() {
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const state = State.state;
const flayers: { layerDef: LayerConfig, isDisplayed: UIEventSource<boolean> }[] = []
for (const layer of state.layoutToUse.data.layers) {
if (typeof (layer) === "string") {
throw "Layer " + layer + " was not substituted";
}
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const isDisplayed = QueryParameters.GetQueryParameter("layer-" + layer.id, "true", "Wether or not layer " + layer.id + " is shown")
.map<boolean>((str) => str !== "false", [], (b) => b.toString());
const flayer = {
isDisplayed: isDisplayed,
layerDef: layer
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}
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flayers.push(flayer);
}
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State.state.filteredLayers.setData(flayers);
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const updater = new LoadFromOverpass(state.locationControl, state.layoutToUse, state.leafletMap);
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State.state.layerUpdater = updater;
const source = new FeaturePipeline(flayers, updater, state.layoutToUse);
source.features.addCallbackAndRun((featuresFreshness: { feature: any, freshness: Date }[]) => {
if(featuresFreshness === undefined){
return;
}
let features = featuresFreshness.map(ff => ff.feature);
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features.forEach(feature => {
State.state.allElements.addElement(feature);
})
MetaTagging.addMetatags(features);
})
new ShowDataLayer(source.features, State.state.leafletMap,
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State.state.layoutToUse.data);
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}
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private static setupAllLayerElements() {
// ------------- Setup the layers -------------------------------
InitUiElements.InitLayers();
InitUiElements.InitLayerSelection();
// ------------------ Setup various other UI elements ------------
InitUiElements.OnlyIf(State.state.featureSwitchAddNew, () => {
let presetCount = 0;
for (const layer of State.state.filteredLayers.data) {
for (const preset of layer.layerDef.presets) {
presetCount++;
}
}
if (presetCount == 0) {
return;
}
new StrayClickHandler(
State.state.LastClickLocation,
State.state.selectedElement,
State.state.filteredLayers,
State.state.leafletMap,
State.state.fullScreenMessage,
() => {
return new SimpleAddUI();
}
);
});
}
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}