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113 lines
3.5 KiB
JavaScript
113 lines
3.5 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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function gatherSyncData() {
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if (getStorage("syncstateversion") == null) {
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setStorage("syncstateversion", 0);
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}
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var data = {
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localStorage: {},
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stateversion: getStorage("syncstateversion") == null ? 0 : getStorage("syncstateversion")
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};
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var allitems = getAllStorage();
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for (var i = 0; i < allitems.length; i++) {
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var key = allitems[i].key;
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var value = allitems[i].value;
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if (SETTINGS.synckeyblacklist.includes(key)) {
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continue;
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}
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data.localStorage[key] = value;
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}
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return data;
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}
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function syncDataToLocalStorage(data, stateversion) {
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for (var key in data.localStorage) {
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if (data.localStorage.hasOwnProperty(key)) {
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setStorage(key, data.localStorage[key], true);
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}
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}
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setStorage("syncstateversion", stateversion);
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}
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function resolveSync(remotedata, remotestateversion) {
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var localstateversion = getStorage("syncstateversion");
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console.log("Resolving sync: remote state: " + remotestateversion, "local state: " + localstateversion);
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if (localstateversion == remotestateversion) {
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// Server and client both have same version
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console.log("Sync: server is same as client");
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return true;
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} else if (Number(localstateversion) < Number(remotestateversion)) {
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// Server has newer version
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console.log("Sync: server is newer than client");
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syncDataToLocalStorage(remotedata, remotestateversion);
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return true;
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} else {
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// We have the newer version
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console.log("Sync: client is newer than server.");
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return true;
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}
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return false;
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}
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function syncNow(callback) {
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var username = getStorage("username");
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var password = getStorage("password");
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if (username == null || password == null) {
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return false;
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}
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var data = gatherSyncData();
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$.post(SETTINGS.syncapi, {
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username: username,
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password: password,
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data: JSON.stringify(data),
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stateversion: data.stateversion
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}, function (resp) {
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if (resp.status == "OK") {
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resolveSync(resp.data, resp.stateversion);
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setStorage("lastsync", Date.now() / 1000);
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if (typeof callback == "function") {
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callback();
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}
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}
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}, "json");
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return true;
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}
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function loadSettings() {
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applyColorTheme();
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if (platform_type == "cordova") {
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if (getStorage("wakelock") == "true") {
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window.powerManagement.acquire(function () {
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console.log("Info", 'Wakelock acquired');
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}, function () {
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console.log("Warn", 'Failed to acquire wakelock');
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});
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} else {
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window.powerManagement.release(function () {
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console.log("Info", 'Wakelock released');
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}, function () {
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console.log("Warn", 'Failed to release wakelock');
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});
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}
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// if (getStorage("runinbackground") == "true") {
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// cordova.plugins.foregroundService.start('PackageHelper', 'GPS active');
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// } else {
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// cordova.plugins.foregroundService.stop();
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// }
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}
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}
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syncNow(loadSettings);
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// Sync every two minutes
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setInterval(function () {
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syncNow(loadSettings);
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}, 1000 * 60 * 2); |