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define([
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'jquery',
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'/common/common-interface.js',
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'/common/hyperscript.js',
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'/customize/messages.js',
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'/bower_components/nthen/index.js',
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'/bower_components/chainpad/chainpad.dist.js',
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], function ($, UI, h, Messages, nThen, ChainPad /* JsonOT */) {
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var Snapshots = {};
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Snapshots.create = function (common, config) {
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if (!config.$toolbar) { return void console.error("config.$toolbar is undefined");}
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if (Snapshots.loading) { return void console.error("Snapshot is already being loaded..."); }
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Snapshots.loading = true;
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var sframeChan = common.getSframeChannel();
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var $toolbar = config.$toolbar;
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var $snap = $toolbar.find('.cp-toolbar-snapshots');
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var $bottom = $toolbar.find('.cp-toolbar-bottom');
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var $cke = $toolbar.find('.cke_toolbox_main');
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$snap.html('').css('display', 'flex');
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$bottom.hide();
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$cke.hide();
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var createChainPad = function () {
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return ChainPad.create({
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userName: 'snapshot',
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validateContent: function (content) {
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try {
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JSON.parse(content);
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return true;
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} catch (e) {
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console.log('Failed to parse, rejecting patch');
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return false;
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}
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},
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initialState: '',
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logLevel: 0
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});
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};
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var snapshot;
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var getData = function () {
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sframeChan.query("Q_GET_SNAPSHOT", {hash: config.hash}, function (err, obj) {
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if (err || (obj && obj.error)) { return void console.error(err || obj.error); }
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if (!Array.isArray(obj)) { return void console.error("invalid type"); }
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var messages = obj;
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var chainpad = createChainPad();
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messages.forEach(function (m) {
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chainpad.message(m);
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});
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snapshot = chainpad.getAuthDoc();
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config.applyVal(snapshot);
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chainpad.abort();
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});
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};
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Messages.snapshots_restore = "Restore"; // XXX
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Messages.snapshots_close = "Close";
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Messages.snapshots_cantRestore = "Can't restore now. Disconnected...";
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var display = function () {
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var data = config.data || {};
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if (!config.readOnly) {
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$(h('button.cp-toolbar-snapshots-restore', [
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h('i.fa.fa-check'),
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h('spap.cp-button-name', Messages.snapshots_restore)
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])).click(function () {
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var closed = config.close(true, snapshot);
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if (!closed) {
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return void UI.alert(Messages.snapshots_cantRestore);
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}
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$snap.hide();
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$bottom.show();
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$cke.show();
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Snapshots.loading = false;
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}).appendTo($snap);
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}
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$(h('span.cp-toolbar-snapshots-title', data.title)).appendTo($snap);
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$(h('button.cp-toolbar-snapshots-close', [
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h('i.fa.fa-times'),
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h('spap.cp-button-name', Messages.snapshots_close)
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])).click(function () {
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$snap.hide();
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$bottom.show();
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$cke.show();
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Snapshots.loading = false;
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config.close(false);
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}).appendTo($snap);
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};
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display();
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getData();
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};
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return Snapshots;
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});
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