mapcomplete/Logic/Osm/OsmConnection.ts
2021-11-07 16:34:51 +01:00

264 lines
No EOL
9.6 KiB
TypeScript

// @ts-ignore
import osmAuth from "osm-auth";
import {UIEventSource} from "../UIEventSource";
import {OsmPreferences} from "./OsmPreferences";
import {ChangesetHandler} from "./ChangesetHandler";
import {ElementStorage} from "../ElementStorage";
import Svg from "../../Svg";
import Img from "../../UI/Base/Img";
import {Utils} from "../../Utils";
import {OsmObject} from "./OsmObject";
import {Changes} from "./Changes";
export default class UserDetails {
public loggedIn = false;
public name = "Not logged in";
public uid: number;
public csCount = 0;
public img: string;
public unreadMessages = 0;
public totalMessages = 0;
public dryRun: boolean;
home: { lon: number; lat: number };
public backend: string;
constructor(backend: string) {
this.backend = backend;
}
}
export class OsmConnection {
public static readonly oauth_configs = {
"osm": {
oauth_consumer_key: 'hivV7ec2o49Two8g9h8Is1VIiVOgxQ1iYexCbvem',
oauth_secret: 'wDBRTCem0vxD7txrg1y6p5r8nvmz8tAhET7zDASI',
url: "https://www.openstreetmap.org"
},
"osm-test": {
oauth_consumer_key: 'Zgr7EoKb93uwPv2EOFkIlf3n9NLwj5wbyfjZMhz2',
oauth_secret: '3am1i1sykHDMZ66SGq4wI2Z7cJMKgzneCHp3nctn',
url: "https://master.apis.dev.openstreetmap.org"
}
}
public auth;
public userDetails: UIEventSource<UserDetails>;
public isLoggedIn: UIEventSource<boolean>
_dryRun: boolean;
public preferencesHandler: OsmPreferences;
public changesetHandler: ChangesetHandler;
public readonly _oauth_config: {
oauth_consumer_key: string,
oauth_secret: string,
url: string
};
private fakeUser: boolean;
private _onLoggedIn: ((userDetails: UserDetails) => void)[] = [];
private readonly _iframeMode: Boolean | boolean;
private readonly _singlePage: boolean;
private isChecking = false;
constructor(options: {
dryRun?: false | boolean,
fakeUser?: false | boolean,
allElements: ElementStorage,
changes: Changes,
oauth_token?: UIEventSource<string>,
// Used to keep multiple changesets open and to write to the correct changeset
layoutName: string,
singlePage?: boolean,
osmConfiguration?: "osm" | "osm-test"
}
) {
this.fakeUser = options.fakeUser ?? false;
this._singlePage = options.singlePage ?? true;
this._oauth_config = OsmConnection.oauth_configs[options.osmConfiguration ?? 'osm'] ?? OsmConnection.oauth_configs.osm;
console.debug("Using backend", this._oauth_config.url)
OsmObject.SetBackendUrl(this._oauth_config.url + "/")
this._iframeMode = Utils.runningFromConsole ? false : window !== window.top;
this.userDetails = new UIEventSource<UserDetails>(new UserDetails(this._oauth_config.url), "userDetails");
this.userDetails.data.dryRun = (options.dryRun ?? false) || (options.fakeUser ?? false);
if (options.fakeUser) {
const ud = this.userDetails.data;
ud.csCount = 5678
ud.loggedIn = true;
ud.unreadMessages = 0
ud.name = "Fake user"
ud.totalMessages = 42;
}
const self = this;
this.isLoggedIn = this.userDetails.map(user => user.loggedIn).addCallback(isLoggedIn => {
if (self.userDetails.data.loggedIn == false && isLoggedIn == true) {
// We have an inconsistency: the userdetails say we _didn't_ log in, but this actor says we do
// This means someone attempted to toggle this; so we attempt to login!
self.AttemptLogin()
}
});
this._dryRun = options.dryRun;
this.updateAuthObject();
this.preferencesHandler = new OsmPreferences(this.auth, this);
this.changesetHandler = new ChangesetHandler(options.layoutName, options.dryRun, this, options.allElements, options.changes, this.auth);
if (options.oauth_token?.data !== undefined) {
console.log(options.oauth_token.data)
const self = this;
this.auth.bootstrapToken(options.oauth_token.data,
(x) => {
console.log("Called back: ", x)
self.AttemptLogin();
}, this.auth);
options.oauth_token.setData(undefined);
}
if (this.auth.authenticated()) {
this.AttemptLogin(); // Also updates the user badge
} else {
console.log("Not authenticated");
}
}
public GetPreference(key: string, prefix: string = "mapcomplete-"): UIEventSource<string> {
return this.preferencesHandler.GetPreference(key, prefix);
}
public GetLongPreference(key: string, prefix: string = "mapcomplete-"): UIEventSource<string> {
return this.preferencesHandler.GetLongPreference(key, prefix);
}
public OnLoggedIn(action: (userDetails: UserDetails) => void) {
this._onLoggedIn.push(action);
}
public LogOut() {
this.auth.logout();
this.userDetails.data.loggedIn = false;
this.userDetails.data.csCount = 0;
this.userDetails.data.name = "";
this.userDetails.ping();
console.log("Logged out")
}
public AttemptLogin() {
if (this.fakeUser) {
console.log("AttemptLogin called, but ignored as fakeUser is set")
return;
}
const self = this;
console.log("Trying to log in...");
this.updateAuthObject();
this.auth.xhr({
method: 'GET',
path: '/api/0.6/user/details'
}, function (err, details) {
if (err != null) {
console.log(err);
if (err.status == 401) {
console.log("Clearing tokens...")
// Not authorized - our token probably got revoked
// Reset all the tokens
const tokens = [
"https://www.openstreetmap.orgoauth_request_token_secret",
"https://www.openstreetmap.orgoauth_token",
"https://www.openstreetmap.orgoauth_token_secret"]
tokens.forEach(token => localStorage.removeItem(token))
}
return;
}
if (details == null) {
return;
}
self.CheckForMessagesContinuously();
// details is an XML DOM of user details
let userInfo = details.getElementsByTagName("user")[0];
// let moreDetails = new DOMParser().parseFromString(userInfo.innerHTML, "text/xml");
let data = self.userDetails.data;
data.loggedIn = true;
console.log("Login completed, userinfo is ", userInfo);
data.name = userInfo.getAttribute('display_name');
data.uid = Number(userInfo.getAttribute("id"))
data.csCount = userInfo.getElementsByTagName("changesets")[0].getAttribute("count");
data.img = undefined;
const imgEl = userInfo.getElementsByTagName("img");
if (imgEl !== undefined && imgEl[0] !== undefined) {
data.img = imgEl[0].getAttribute("href");
}
data.img = data.img ?? Img.AsData(Svg.osm_logo);
const homeEl = userInfo.getElementsByTagName("home");
if (homeEl !== undefined && homeEl[0] !== undefined) {
const lat = parseFloat(homeEl[0].getAttribute("lat"));
const lon = parseFloat(homeEl[0].getAttribute("lon"));
data.home = {lat: lat, lon: lon};
}
const messages = userInfo.getElementsByTagName("messages")[0].getElementsByTagName("received")[0];
data.unreadMessages = parseInt(messages.getAttribute("unread"));
data.totalMessages = parseInt(messages.getAttribute("count"));
self.userDetails.ping();
for (const action of self._onLoggedIn) {
action(self.userDetails.data);
}
self._onLoggedIn = [];
});
}
private updateAuthObject() {
let pwaStandAloneMode = false;
try {
if (Utils.runningFromConsole) {
pwaStandAloneMode = true
} else if (window.matchMedia('(display-mode: standalone)').matches || window.matchMedia('(display-mode: fullscreen)').matches) {
pwaStandAloneMode = true;
}
} catch (e) {
console.warn("Detecting standalone mode failed", e, ". Assuming in browser and not worrying furhter")
}
const standalone = this._iframeMode || pwaStandAloneMode || !this._singlePage;
// In standalone mode, we DON'T use single page login, as 'redirecting' opens a new window anyway...
// Same for an iframe...
this.auth = new osmAuth({
oauth_consumer_key: this._oauth_config.oauth_consumer_key,
oauth_secret: this._oauth_config.oauth_secret,
url: this._oauth_config.url,
landing: standalone ? undefined : window.location.href,
singlepage: !standalone,
auto: true,
});
}
private CheckForMessagesContinuously() {
const self = this;
if (this.isChecking) {
return;
}
this.isChecking = true;
UIEventSource.Chronic(5 * 60 * 1000).addCallback(_ => {
if (self.isLoggedIn.data) {
console.log("Checking for messages")
self.AttemptLogin();
}
});
}
}