mapcomplete/InitUiElements.ts

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import {FixedUiElement} from "./UI/Base/FixedUiElement";
import CheckBox from "./UI/Input/CheckBox";
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 UserBadge from "./UI/BigComponents/UserBadge";
import SearchAndGo from "./UI/BigComponents/SearchAndGo";
import GeoLocationHandler from "./Logic/Actors/GeoLocationHandler";
import {LocalStorageSource} from "./Logic/Web/LocalStorageSource";
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import {Utils} from "./Utils";
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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 ShowDataLayer from "./UI/ShowDataLayer";
import Hash from "./Logic/Web/Hash";
import FeaturePipeline from "./Logic/FeatureSource/FeaturePipeline";
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import ScrollableFullScreen from "./UI/Base/ScrollableFullScreen";
import Translations from "./UI/i18n/Translations";
import MapControlButton from "./UI/MapControlButton";
import Combine from "./UI/Base/Combine";
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import SelectedFeatureHandler from "./Logic/Actors/SelectedFeatureHandler";
import LZString from "lz-string";
import {LayoutConfigJson} from "./Customizations/JSON/LayoutConfigJson";
import AttributionPanel from "./UI/BigComponents/AttributionPanel";
import AllKnownLayers from "./Customizations/AllKnownLayers";
import LayerConfig from "./Customizations/JSON/LayerConfig";
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export class InitUiElements {
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static InitAll(layoutToUse: LayoutConfig, layoutFromBase64: string, testing: UIEventSource<string>, layoutName: string,
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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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function updateFavs() {
// This is purely for the personal theme to load the layers there
const favs = State.state.favouriteLayers.data ?? [];
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layoutToUse.layers.splice(0, layoutToUse.layers.length);
for (const fav of favs) {
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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State.state.layoutToUse.ping();
State.state.layerUpdater?.ForceRefresh();
}
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if (layoutToUse.customCss !== undefined) {
Utils.LoadCustomCss(layoutToUse.customCss);
}
InitUiElements.InitBaseMap();
InitUiElements.OnlyIf(State.state.featureSwitchUserbadge, () => {
new UserBadge().AttachTo('userbadge');
});
InitUiElements.OnlyIf((State.state.featureSwitchSearch), () => {
new SearchAndGo().AttachTo("searchbox");
});
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=${currentLocation.data.zoom ?? 0}&lat=${currentLocation.data.lat ?? 0}&lon=${currentLocation.data.lon ?? 0}`;
new MapControlButton(
new Link(Svg.pop_out_img, url, true)
.SetClass("block w-full h-full p-1.5")
)
.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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});
const geolocationButton = new FeatureSwitched(
new MapControlButton(
new GeoLocationHandler(
State.state.currentGPSLocation,
State.state.leafletMap
)),
State.state.featureSwitchGeolocation);
const plus = new MapControlButton(
Svg.plus_ui()
).onClick(() => {
State.state.locationControl.data.zoom++;
State.state.locationControl.ping();
})
const min = new MapControlButton(
Svg.min_ui()
).onClick(() => {
State.state.locationControl.data.zoom--;
State.state.locationControl.ping();
})
new Combine([plus, min, geolocationButton].map(el => el.SetClass("m-1")))
.SetClass("flex flex-col")
.AttachTo("bottom-right");
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if (layoutToUse.id === personal.id) {
updateFavs();
}
InitUiElements.setupAllLayerElements();
if (layoutToUse.id === personal.id) {
State.state.favouriteLayers.addCallback(updateFavs);
State.state.installedThemes.addCallback(updateFavs);
} else {
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);
}
let json = {}
try{
json = JSON.parse(atob(hash));
} catch (e) {
// We try to decode with lz-string
json = JSON.parse( Utils.UnMinify(LZString.decompressFromBase64(hash))) as LayoutConfigJson;
}
// @ts-ignore
const layoutToUse = new LayoutConfig(json, false);
userLayoutParam.setData(layoutToUse.id);
return layoutToUse;
} catch (e) {
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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 isOpened = new UIEventSource<boolean>(false);
const fullOptions = new FullWelcomePaneWithTabs(isOpened);
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// ?-Button on Desktop, opens panel with close-X.
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const help = new MapControlButton(Svg.help_svg());
new CheckBox(
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fullOptions
.SetClass("welcomeMessage")
.onClick(() => {/*Catch the click*/
}),
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help
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, isOpened
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).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;
}
isOpened.setData(false);
})
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State.state.selectedElement.addCallbackAndRun(selected => {
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if (selected !== undefined) {
isOpened.setData(false);
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}
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})
isOpened.setData(Hash.hash.data === undefined || Hash.hash.data === "" || Hash.hash.data == "welcome")
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}
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private static InitLayerSelection() {
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InitUiElements.OnlyIf(State.state.featureSwitchLayers, () => {
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const layerControlPanel = new LayerControlPanel(
State.state.layerControlIsOpened)
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.SetClass("block p-1 rounded-full");
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const checkbox = new CheckBox(
layerControlPanel,
new MapControlButton(Svg.layers_svg()),
State.state.layerControlIsOpened
)
const copyrightNotice =
new ScrollableFullScreen(
() => Translations.t.general.attribution.attributionTitle.Clone(),
() => new AttributionPanel(State.state.layoutToUse),
"copyright"
)
;
const copyrightButton = new CheckBox(
copyrightNotice,
new MapControlButton(Svg.osm_copyright_svg()),
copyrightNotice.isShown
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).SetClass("p-0.5")
new Combine([copyrightButton, checkbox])
.AttachTo("bottom-left");
State.state.locationControl
.addCallback(() => {
// Close the layer selection when the map is moved
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checkbox.isEnabled.setData(false);
copyrightButton.isEnabled.setData(false);
});
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State.state.selectedElement.addCallbackAndRun(feature => {
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if (feature !== 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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const layout = State.state.layoutToUse.data
if (layout.lockLocation) {
const tile = Utils.embedded_tile(layout.startLat, layout.startLon, layout.startZoom - 1)
const bounds = Utils.tile_bounds(tile.z, tile.x, tile.y)
// We use the bounds to get a sense of distance for this zoom level
const latDiff = bounds[0][0] - bounds[1][0]
const lonDiff = bounds[0][1] - bounds[1][1]
console.warn("Locking the bounds to ", bounds)
bm.map.setMaxBounds(
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[[layout.startLat - latDiff, layout.startLon - lonDiff],
[layout.startLat + latDiff, layout.startLon + lonDiff],
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]
);
bm.map.setMinZoom(layout.startZoom)
}
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}
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private static InitLayers() {
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const state = State.state;
state.filteredLayers =
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state.layoutToUse.map(layoutToUse => {
const flayers = [];
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for (const layer of layoutToUse.layers) {
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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
}
flayers.push(flayer);
}
return 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(state.filteredLayers, updater, state.layoutToUse, state.changes, state.locationControl);
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new ShowDataLayer(source.features, State.state.leafletMap, State.state.layoutToUse);
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new SelectedFeatureHandler(Hash.hash, State.state.selectedElement, source);
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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;
}
const newPointDialogIsShown = new UIEventSource<boolean>(false);
const addNewPoint = new ScrollableFullScreen(
() => Translations.t.general.add.title.Clone(),
() => new SimpleAddUI(newPointDialogIsShown),
"new",
newPointDialogIsShown)
addNewPoint.isShown.addCallback(isShown => {
if (!isShown) {
State.state.LastClickLocation.setData(undefined)
}
})
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new StrayClickHandler(
State.state.LastClickLocation,
State.state.selectedElement,
State.state.filteredLayers,
State.state.leafletMap,
addNewPoint
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);
});
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}
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}