mirror of https://github.com/status-im/codimd.git
390 lines
11 KiB
JavaScript
390 lines
11 KiB
JavaScript
var store = require('store');
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var common = require('./common');
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var checkIfAuth = common.checkIfAuth;
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var urlpath = common.urlpath;
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var serverurl = common.serverurl;
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var extra = require('./extra');
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var renderFilename = extra.renderFilename;
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var md = extra.md;
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var migrateHistoryFromTempCallback = null;
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migrateHistoryFromTemp();
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function migrateHistoryFromTemp() {
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if (url('#tempid')) {
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$.get(serverurl + '/temp', {
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tempid: url('#tempid')
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})
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.done(function (data) {
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if (data && data.temp) {
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getStorageHistory(function (olddata) {
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if (!olddata || olddata.length == 0) {
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saveHistoryToStorage(JSON.parse(data.temp));
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}
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});
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}
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})
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.always(function () {
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var hash = location.hash.split('#')[1];
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hash = hash.split('&');
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for (var i = 0; i < hash.length; i++)
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if (hash[i].indexOf('tempid') == 0) {
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hash.splice(i, 1);
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i--;
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}
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hash = hash.join('&');
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location.hash = hash;
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if (migrateHistoryFromTempCallback)
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migrateHistoryFromTempCallback();
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});
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}
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}
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function saveHistory(notehistory) {
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checkIfAuth(
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function () {
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saveHistoryToServer(notehistory);
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},
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function () {
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saveHistoryToStorage(notehistory);
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}
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);
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}
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function saveHistoryToStorage(notehistory) {
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if (store.enabled)
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store.set('notehistory', JSON.stringify(notehistory));
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else
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saveHistoryToStorage(notehistory);
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}
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function saveHistoryToCookie(notehistory) {
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Cookies.set('notehistory', notehistory, {
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expires: 365
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});
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}
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function saveHistoryToServer(notehistory) {
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$.post(serverurl + '/history', {
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history: JSON.stringify(notehistory)
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});
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}
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function saveCookieHistoryToStorage(callback) {
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store.set('notehistory', Cookies.get('notehistory'));
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callback();
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}
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function saveStorageHistoryToServer(callback) {
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var data = store.get('notehistory');
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if (data) {
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$.post(serverurl + '/history', {
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history: data
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})
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.done(function (data) {
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callback(data);
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});
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}
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}
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function saveCookieHistoryToServer(callback) {
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$.post(serverurl + '/history', {
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history: Cookies.get('notehistory')
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})
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.done(function (data) {
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callback(data);
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});
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}
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function clearDuplicatedHistory(notehistory) {
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var newnotehistory = [];
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for (var i = 0; i < notehistory.length; i++) {
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var found = false;
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for (var j = 0; j < newnotehistory.length; j++) {
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var id = notehistory[i].id.replace(/\=+$/, '');
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var newId = newnotehistory[j].id.replace(/\=+$/, '');
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if (id == newId || notehistory[i].id == newnotehistory[j].id || !notehistory[i].id || !newnotehistory[j].id) {
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var time = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a');
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var newTime = moment(newnotehistory[j].time, 'MMMM Do YYYY, h:mm:ss a');
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if(time >= newTime) {
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newnotehistory[j] = notehistory[i];
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}
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found = true;
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break;
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}
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}
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if (!found)
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newnotehistory.push(notehistory[i]);
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}
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return newnotehistory;
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}
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function addHistory(id, text, time, tags, pinned, notehistory) {
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// only add when note id exists
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if (id) {
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notehistory.push({
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id: id,
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text: text,
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time: time,
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tags: tags,
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pinned: pinned
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});
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}
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return notehistory;
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}
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function removeHistory(id, notehistory) {
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for (var i = 0; i < notehistory.length; i++) {
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if (notehistory[i].id == id) {
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notehistory.splice(i, 1);
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i--;
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}
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}
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return notehistory;
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}
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//used for inner
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function writeHistory(view) {
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checkIfAuth(
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function () {
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writeHistoryToServer(view);
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},
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function () {
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writeHistoryToStorage(view);
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}
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);
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}
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function writeHistoryToServer(view) {
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$.get(serverurl + '/history')
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.done(function (data) {
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try {
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if (data.history) {
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var notehistory = data.history;
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} else {
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var notehistory = [];
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}
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} catch (err) {
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var notehistory = [];
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}
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if (!notehistory)
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notehistory = [];
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var newnotehistory = generateHistory(view, notehistory);
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saveHistoryToServer(newnotehistory);
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})
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.fail(function () {
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writeHistoryToStorage(view);
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});
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}
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function writeHistoryToCookie(view) {
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try {
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var notehistory = Cookies.getJSON('notehistory');
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} catch (err) {
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var notehistory = [];
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}
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if (!notehistory)
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notehistory = [];
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var newnotehistory = generateHistory(view, notehistory);
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saveHistoryToCookie(newnotehistory);
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}
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function writeHistoryToStorage(view) {
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if (store.enabled) {
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var data = store.get('notehistory');
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if (data) {
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if (typeof data == "string")
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data = JSON.parse(data);
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var notehistory = data;
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} else
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var notehistory = [];
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if (!notehistory)
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notehistory = [];
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var newnotehistory = generateHistory(view, notehistory);
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saveHistoryToStorage(newnotehistory);
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} else {
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writeHistoryToCookie(view);
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}
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}
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if (!Array.isArray) {
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Array.isArray = function(arg) {
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return Object.prototype.toString.call(arg) === '[object Array]';
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};
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}
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function renderHistory(view) {
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var title = renderFilename(view);
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var tags = [];
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var rawtags = [];
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if (md && md.meta && md.meta.tags && (typeof md.meta.tags == "string" || typeof md.meta.tags == "number")) {
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var metaTags = ('' + md.meta.tags).split(',');
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for (var i = 0; i < metaTags.length; i++) {
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var text = metaTags[i].trim();
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if (text) rawtags.push(text);
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}
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} else {
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view.find('h6').each(function (key, value) {
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if (/^tags/gmi.test($(value).text())) {
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var codes = $(value).find("code");
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for (var i = 0; i < codes.length; i++) {
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var text = codes[i].innerHTML.trim();
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if (text) rawtags.push(text);
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}
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}
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});
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}
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for (var i = 0; i < rawtags.length; i++) {
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var found = false;
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for (var j = 0; j < tags.length; j++) {
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if (tags[j] == rawtags[i]) {
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found = true;
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break;
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}
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}
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if (!found)
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tags.push(rawtags[i]);
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}
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//console.debug(tags);
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var id = urlpath ? location.pathname.slice(urlpath.length + 1, location.pathname.length).split('/')[1] : location.pathname.split('/')[1];
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return {
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id: id,
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text: title,
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time: moment().format('MMMM Do YYYY, h:mm:ss a'),
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tags: tags
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};
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}
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function generateHistory(view, notehistory) {
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var info = renderHistory(view);
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//keep any pinned data
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var pinned = false;
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for (var i = 0; i < notehistory.length; i++) {
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if (notehistory[i].id == info.id && notehistory[i].pinned) {
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pinned = true;
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break;
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}
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}
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notehistory = removeHistory(info.id, notehistory);
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notehistory = addHistory(info.id, info.text, info.time, info.tags, pinned, notehistory);
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notehistory = clearDuplicatedHistory(notehistory);
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return notehistory;
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}
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//used for outer
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function getHistory(callback) {
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checkIfAuth(
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function () {
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getServerHistory(callback);
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},
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function () {
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getStorageHistory(callback);
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}
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);
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}
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function getServerHistory(callback) {
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$.get(serverurl + '/history')
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.done(function (data) {
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if (data.history) {
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callback(data.history);
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}
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})
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.fail(function () {
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getStorageHistory(callback);
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});
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}
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function getCookieHistory(callback) {
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callback(Cookies.getJSON('notehistory'));
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}
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function getStorageHistory(callback) {
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if (store.enabled) {
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var data = store.get('notehistory');
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if (data) {
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if (typeof data == "string")
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data = JSON.parse(data);
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callback(data);
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} else
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getCookieHistory(callback);
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} else {
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getCookieHistory(callback);
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}
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}
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function parseHistory(list, callback) {
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checkIfAuth(
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function () {
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parseServerToHistory(list, callback);
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},
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function () {
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parseStorageToHistory(list, callback);
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}
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);
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}
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function parseServerToHistory(list, callback) {
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$.get(serverurl + '/history')
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.done(function (data) {
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if (data.history) {
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parseToHistory(list, data.history, callback);
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}
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})
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.fail(function () {
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parseStorageToHistory(list, callback);
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});
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}
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function parseCookieToHistory(list, callback) {
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var notehistory = Cookies.getJSON('notehistory');
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parseToHistory(list, notehistory, callback);
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}
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function parseStorageToHistory(list, callback) {
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if (store.enabled) {
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var data = store.get('notehistory');
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if (data) {
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if (typeof data == "string")
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data = JSON.parse(data);
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parseToHistory(list, data, callback);
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} else
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parseCookieToHistory(list, callback);
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} else {
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parseCookieToHistory(list, callback);
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}
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}
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function parseToHistory(list, notehistory, callback) {
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if (!callback) return;
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else if (!list || !notehistory) callback(list, notehistory);
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else if (notehistory && notehistory.length > 0) {
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for (var i = 0; i < notehistory.length; i++) {
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//parse time to timestamp and fromNow
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notehistory[i].timestamp = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').valueOf();
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notehistory[i].fromNow = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').fromNow();
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notehistory[i].time = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').format('llll');
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if (notehistory[i].id && list.get('id', notehistory[i].id).length == 0)
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list.add(notehistory[i]);
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}
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}
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callback(list, notehistory);
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}
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module.exports = {
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writeHistory: writeHistory,
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parseHistory: parseHistory,
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getStorageHistory: getStorageHistory,
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getHistory: getHistory,
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saveHistory: saveHistory,
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removeHistory: removeHistory,
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parseStorageToHistory: parseStorageToHistory
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}
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