mapcomplete/index.ts
2020-07-12 23:19:05 +02:00

276 lines
8.5 KiB
TypeScript

import {OsmConnection} from "./Logic/OsmConnection";
import {Changes} from "./Logic/Changes";
import {ElementStorage} from "./Logic/ElementStorage";
import {UIEventSource} from "./UI/UIEventSource";
import {UserBadge} from "./UI/UserBadge";
import {Basemap} from "./Logic/Basemap";
import {PendingChanges} from "./UI/PendingChanges";
import {CenterMessageBox} from "./UI/CenterMessageBox";
import {Helpers} from "./Helpers";
import {Tag, TagUtils} from "./Logic/TagsFilter";
import {FilteredLayer} from "./Logic/FilteredLayer";
import {LayerUpdater} from "./Logic/LayerUpdater";
import {UIElement} from "./UI/UIElement";
import {MessageBoxHandler} from "./UI/MessageBoxHandler";
import {Overpass} from "./Logic/Overpass";
import {FeatureInfoBox} from "./UI/FeatureInfoBox";
import {GeoLocationHandler} from "./Logic/GeoLocationHandler";
import {StrayClickHandler} from "./Logic/StrayClickHandler";
import {SimpleAddUI} from "./UI/SimpleAddUI";
import {VariableUiElement} from "./UI/Base/VariableUIElement";
import {SearchAndGo} from "./UI/SearchAndGo";
import {CollapseButton} from "./UI/Base/CollapseButton";
import {AllKnownLayouts} from "./Customizations/AllKnownLayouts";
// --------------------- Read the URL parameters -----------------
// @ts-ignore
if(location.href.startsWith("http://buurtnatuur.be")){
// Reload the https version. This is important for the 'locate me' button
window.location.replace("https://buurtnatuur.be");
}
let dryRun = false;
if (location.hostname === "localhost" || location.hostname === "127.0.0.1") {
// Set to true if testing and changes should NOT be saved
// dryRun = true;
// If you have a testfile somewhere, enable this to spoof overpass
// This should be hosted independantly, e.g. with `cd assets; webfsd -p 8080` + a CORS plugin to disable cors rules
Overpass.testUrl = null; // "http://127.0.0.1:8080/test.json";
}
// ----------------- SELECT THE RIGHT QUESTSET -----------------
let defaultQuest = "buurtnatuur"
if (window.location.search) {
const params = window.location.search.substr(1).split("&");
const paramDict: any = {};
for (const param of params) {
var kv = param.split("=");
paramDict[kv[0]] = kv[1];
}
if (paramDict.quests) {
defaultQuest = paramDict.quests
}
if(paramDict.test){
dryRun = true;
}
}
const questSetToRender = AllKnownLayouts.allSets[defaultQuest];
console.log("Using quests: ", questSetToRender.name);
document.title = questSetToRender.title;
// ----------------- Setup a few event sources -------------
// The message that should be shown at the center of the screen
const centerMessage = new UIEventSource<string>("");
// The countdown: if set to e.g. ten, it'll start counting down. When reaching zero, changes will be saved. NB: this is implemented later, not in the eventSource
const secondsTillChangesAreSaved = new UIEventSource<number>(0);
const leftMessage = new UIEventSource<() => UIElement>(undefined);
const selectedElement = new UIEventSource<any>(undefined);
const preferedPictureLicense = new UIEventSource<string>(undefined);
const locationControl = new UIEventSource<{ lat: number, lon: number, zoom: number }>({
zoom: questSetToRender.startzoom,
lat: questSetToRender.startLat,
lon: questSetToRender.startLon
});
// ----------------- Prepare the important objects -----------------
const saveTimeout = 30000; // After this many milliseconds without changes, saves are sent of to OSM
const allElements = new ElementStorage();
const osmConnection = new OsmConnection(dryRun);
const changes = new Changes(
"Beantwoorden van vragen met #MapComplete voor vragenset #" + questSetToRender.name,
osmConnection, allElements);
const bm = new Basemap("leafletDiv", locationControl, new VariableUiElement(
locationControl.map((location) => {
const mapComplete = "<a href='https://github.com/pietervdvn/MapComplete' target='_blank'>Mapcomple</a> " +
" " +
"<a href='https://github.com/pietervdvn/MapComplete/issues' target='_blank'><img src='./assets/bug.svg' alt='Report bug' class='small-userbadge-icon'></a>";
let editHere = "";
if (location !== undefined) {
editHere = " | " +
"<a href='https://www.openstreetmap.org/edit?editor=id#map=" + location.zoom + "/" + location.lat + "/" + location.lon + "' target='_blank'>" +
"<img src='./assets/pencil.svg' alt='edit here' class='small-userbadge-icon'>" +
"</a>"
}
return mapComplete + editHere;
})
));
// ------------- Tie together user settings and UI -----------
const picturesPrefName = "mapcomplete-pictures-license";
preferedPictureLicense.addCallback((license) => {
osmConnection.SetPreference(picturesPrefName, license);
});
osmConnection.preferences.addCallback((prefs) => {
if (prefs[picturesPrefName] !== undefined) {
preferedPictureLicense.setData(prefs[picturesPrefName]);
}
})
// ------------- Setup the layers -------------------------------
const addButtons: {
name: string,
icon: string,
tags: Tag[],
layerToAddTo: FilteredLayer
}[]
= [];
const flayers: FilteredLayer[] = []
let minZoom = 0;
for (const layer of questSetToRender.layers) {
const generateInfo = (tagsES) => {
return new FeatureInfoBox(
tagsES,
layer.title,
layer.elementsToShow,
changes,
osmConnection.userDetails,
preferedPictureLicense
)
};
minZoom = Math.max(minZoom, layer.minzoom);
const flayer = layer.asLayer(bm, allElements, changes, osmConnection.userDetails, selectedElement,
generateInfo);
const addButton = {
name: layer.name,
icon: layer.icon,
tags: layer.newElementTags,
layerToAddTo: flayer
}
addButtons.push(addButton);
flayers.push(flayer);
}
const layerUpdater = new LayerUpdater(bm, minZoom, flayers);
// ------------------ Setup various UI elements ------------
new StrayClickHandler(bm, selectedElement, leftMessage, () => {
return new SimpleAddUI(bm.Location,
bm.LastClickLocation,
changes,
selectedElement,
layerUpdater.runningQuery,
osmConnection.userDetails,
addButtons);
}
);
/**
* Show the questions and information for the selected element on the leftMessage
*/
selectedElement.addCallback((data) => {
// Which is the applicable set?
for (const layer of questSetToRender.layers) {
const applicable = layer.overpassFilter.matches(TagUtils.proprtiesToKV(data));
if (applicable) {
// This layer is the layer that gives the questions
leftMessage.setData(() =>
new FeatureInfoBox(
allElements.getElement(data.id),
layer.title,
layer.elementsToShow,
changes,
osmConnection.userDetails,
preferedPictureLicense
));
break;
}
}
}
);
const pendingChanges = new PendingChanges(
changes.pendingChangesES, secondsTillChangesAreSaved, changes.isSaving);
new UserBadge(osmConnection.userDetails, pendingChanges, bm)
.AttachTo('userbadge');
new SearchAndGo(bm).AttachTo("searchbox");
new CollapseButton("messagesbox")
.AttachTo("collapseButton");
var welcomeMessage = () => {
return new VariableUiElement(
osmConnection.userDetails.map((userdetails) => {
var login = questSetToRender.gettingStartedPlzLogin;
if (userdetails.loggedIn) {
login = questSetToRender.welcomeBackMessage;
}
return "<div id='welcomeMessage'>" +
questSetToRender.welcomeMessage + login + questSetToRender.welcomeTail+
"</div>";
}),
function () {
osmConnection.registerActivateOsmAUthenticationClass()
});
}
leftMessage.setData(welcomeMessage);
welcomeMessage().AttachTo("messagesbox");
var messageBox = new MessageBoxHandler(leftMessage, () => {selectedElement.setData(undefined)});
new CenterMessageBox(
minZoom,
centerMessage,
osmConnection,
locationControl,
layerUpdater.runningQuery)
.AttachTo("centermessage");
Helpers.SetupAutoSave(changes, secondsTillChangesAreSaved, saveTimeout);
Helpers.LastEffortSave(changes);
osmConnection.registerActivateOsmAUthenticationClass();
new GeoLocationHandler(bm).AttachTo("geolocate-button");
// --------------- Send a ping to start various action --------
locationControl.ping();
messageBox.update();