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111 lines
3.2 KiB
JavaScript
111 lines
3.2 KiB
JavaScript
/*
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* Copyright 2020 Netsyms Technologies.
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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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var data = {
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localStorage: {},
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changed: getStorage("lastchange") == null ? 0 : getStorage("lastchange"),
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};
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if (!inStorage("lastsync")) {
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// first time syncing to the server, let's make sure
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// the server settings take precedence
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data.changed = 1;
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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) {
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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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}
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function resolveSync(remotedata) {
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var localchangetime = getStorage("lastchange");
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if (remotedata.changed == null) {
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// The server has nothing, this is the first sync
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return true;
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}
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if (localchangetime == null) {
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// No local setting changes but since we've gotten this far,
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// the server has stuff for us
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syncDataToLocalStorage(remotedata);
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return true;
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}
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if (localchangetime < remotedata.changed) {
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// The server has newer stuff for us
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syncDataToLocalStorage(remotedata);
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return true;
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}
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if (localchangetime >= remotedata.changed) {
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// Our local data is newer or the same as the server copy
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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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}, function (resp) {
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if (resp.status == "OK") {
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resolveSync(resp.data);
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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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}
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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); |