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/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* Copyright (c) 2015 Marcus Lundblad
*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Marcus Lundblad <ml@update.uu.se>
*/
import {Application} from './application.js';
import {OSMAccountDialog} from './osmAccountDialog.js';
import {OSMEditDialog} from './osmEditDialog.js';
import {OSMConnection} from './osmConnection.js';
import * as Utils from './utils.js';
export class OSMEdit {
// minimum zoom level at which to offer adding a location
static get MIN_ADD_LOCATION_ZOOM_LEVEL() { return 16; }
constructor() {
this._osmConnection = new OSMConnection();
this._osmObject = null; // currently edited object
this._username = Application.settings.get('osm-username-oauth2');
this._isSignedIn = this._username !== null && this._username.length > 0;
}
get object() {
return this._osmObject;
}
createEditDialog(parentWindow, place) {
let dialog = new OSMEditDialog({ transient_for: parentWindow,
modal: true,
place: place });
return dialog;
}
createEditNewDialog(parentWindow, latitude, longitude) {
let dialog = new OSMEditDialog({ transient_for: parentWindow,
modal: true,
addLocation: true,
latitude: latitude,
longitude: longitude });
return dialog;
}
createAccountDialog(parentWindow, closeOnSignIn) {
let dialog = new OSMAccountDialog({
transient_for: parentWindow,
modal: true,
closeOnSignIn: closeOnSignIn
});
return dialog;
}
fetchObject(place, callback, cancellable) {
let osmType = Utils.osmTypeToString(place.osmType);
/* reset currently edited object */
this._osmObject = null;
this._osmConnection.getOSMObject(osmType, place.osm_id,
(function(success, status, osmObject, osmType) {
callback(success, status, osmObject, osmType);
}), cancellable);
}
uploadObject(object, type, comment, callback) {
this._openChangeset(object, type, comment,
this._uploadObject.bind(this), callback);
}
_onChangesetOpened(success, status, changesetId, object, type, action, callback) {
if (success) {
let osmType = Utils.osmTypeToString(type);
action(object, osmType, changesetId, callback);
} else {
callback(false, status);
}
}
_openChangeset(object, type, comment, action, callback) {
this._osmConnection.openChangeset(comment, (success, status, changesetId) => {
this._onChangesetOpened(success, status, changesetId, object, type, action, callback);
});
}
_onObjectUploaded(success, status, response, changesetId, callback) {
if (success)
this._closeChangeset(changesetId, callback);
else
callback(false, status);
}
_uploadObject(object, type, changesetId, callback) {
this._osmObject = object;
this._osmConnection.uploadObject(object, type, changesetId, (success, status, response) => {
this._onObjectUploaded(success, status, response, changesetId, callback);
});
}
deleteObject(object, type, comment, callback) {
this._openChangeset(object, type, comment,
this._deleteObject.bind(this), callback);
}
_onObjectDeleted(success, status, response, changesetId, callback) {
if (success)
this._closeChangeset(changesetId, callback);
else
callback(false, status);
}
_deleteObject(object, type, changesetId, callback) {
this._osmObject = object;
this._osmConnection.deleteObject(object, type, changesetId, (success, status, response) => {
this._onObjectDeleted(success, status, response, changesetId, callback);
});
}
_closeChangeset(changesetId, callback) {
this._osmConnection.closeChangeset(changesetId, callback);
}
performOAuthSignIn() {
this._osmConnection.authorizeOAuthToken();
}
requestOAuthAccessToken(code, callback) {
this._osmConnection.requestOAuthAccessToken(code, (success, token) => {
this._onOAuthAccessTokenRequested(success, callback);
});
}
_onOAuthAccessTokenRequested(success, callback) {
if (success) {
this._osmConnection.fetchLoggedInUser((username) => {
this._isSignedIn = true;
/* if we couldn't retrieve the logged-in username,
* e.g. if the user de-selected the permission when
* authorizing the OAuth token, use a dummy placeholder
* username to signify that we are signed in
*/
this._username = username ?? '_unknown_';
Application.settings.set('osm-username-oauth2', this._username);
callback(true);
});
} else {
callback(false);
}
}
signOut() {
this._username = null;
this._isSignedIn = false;
Application.settings.set('osm-username-oauth2', '');
this._osmConnection.signOut();
}
get isSignedIn() {
return this._isSignedIn;
}
get username() {
return this._username;
}
}
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