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@ -0,0 +1,591 @@
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define([
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'jquery',
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'json.sortify',
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'/common/common-util.js',
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'/common/common-hash.js',
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'/common/hyperscript.js',
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'/common/common-interface.js',
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'/customize/messages.js'
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], function ($, Sortify, Util, Hash, h, UI, Messages) {
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var Comments = {};
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/*
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{
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authors: {
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"id": {
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name: "",
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curvePublic: "",
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avatar: "",
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profile: ""
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}
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},
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data: {
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"uid": {
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m: [{
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u: id,
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m: "str", // comment
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t: +new Date,
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v: "str" // value of the commented content
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}],
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(deleted: undefined/true,)
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}
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}
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}
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*/
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var COMMENTS = {
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authors: {},
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data: {}
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};
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var canonicalize = function (t) { return t.replace(/\r\n/g, '\n'); };
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// XXX function duplicated from www/code/markers.js
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var authorUid = function (existing) {
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if (!Array.isArray(existing)) { existing = []; }
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var n;
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var i = 0;
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while (!n || existing.indexOf(n) !== -1 && i++ < 1000) {
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n = Math.floor(Math.random() * 1000000);
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}
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// If we can't find a valid number in 1000 iterations, use 0...
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if (existing.indexOf(n) !== -1) { n = 0; }
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return n;
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};
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var getAuthorId = function (Env, curve) {
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var existing = Object.keys(Env.comments.authors || {}).map(Number);
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if (!Env.common.isLoggedIn()) { return authorUid(existing); }
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var uid;
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existing.some(function (id) {
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var author = Env.comments.authors[id] || {};
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if (author.curvePublic !== curve) { return; }
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uid = Number(id);
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return true;
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});
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return uid || authorUid(existing);
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};
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var updateAuthorData = function (Env) {
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var userData = Env.metadataMgr.getUserData();
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var myAuthorId = getAuthorId(Env, userData.curvePublic);
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var data = Env.comments.authors[myAuthorId] = Env.comments.authors[myAuthorId] || {};
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data.name = userData.name;
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data.avatar = userData.avatar;
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data.profile = userData.profile;
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data.curvePublic = userData.curvePublic;
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return myAuthorId;
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};
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var updateMetadata = function (Env) {
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var md = Util.clone(Env.metadataMgr.getMetadata());
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md.comments = Util.clone(Env.comments);
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Env.metadataMgr.updateMetadata(md);
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};
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Messages.comments_submit = "Submit"; // XXX
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Messages.comments_reply = "Reply"; // XXX
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Messages.comments_resolve = "Resolve"; // XXX
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var getCommentForm = function (Env, reply, _cb) {
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var cb = Util.once(_cb);
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var userData = Env.metadataMgr.getUserData();
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var name = Util.fixHTML(userData.name || Messages.anonymous);
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var avatar = h('span.cp-avatar');
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var textarea = h('textarea', {
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tabindex: 1
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});
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Env.common.displayAvatar($(avatar), userData.avatar, name);
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var cancel = h('button.btn.btn-cancel', {
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tabindex: 1
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}, [
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h('i.fa.fa-times'),
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Messages.cancel
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]);
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var submit = h('button.btn.btn-primary', {
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tabindex: 1
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}, [
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h('i.fa.fa-paper-plane-o'),
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Messages.comments_submit
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]);
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$(submit).click(function (e) {
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e.stopPropagation();
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cb(textarea.value);
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});
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$(cancel).click(function (e) {
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e.stopPropagation();
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cb();
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});
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$(textarea).keydown(function (e) {
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if (e.which === 27) {
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$(cancel).click();
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}
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if (e.which === 13 && !e.shiftKey) {
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$(submit).click();
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e.preventDefault();
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}
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});
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setTimeout(function () {
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$(textarea).focus();
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});
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return h('div.cp-comment-form' + (reply ? '.cp-comment-reply' : ''), {
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'data-uid': reply || undefined
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}, [
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h('div.cp-comment-form-input', [
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avatar,
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textarea
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]),
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h('div.cp-comment-form-actions', [
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cancel,
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submit
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])
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]);
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};
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var redrawComments = function (Env) {
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// Don't redraw if there were no change
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var str = Sortify((Env.comments || {}).data || {});
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if (str === Env.oldComments) { return; }
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Env.oldComments = str;
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var $oldInput = Env.$container.find('.cp-comment-form').detach();
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if ($oldInput.length !== 1) { $oldInput = undefined; }
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Env.$container.html('');
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var show = false;
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if ($oldInput && !$oldInput.attr('data-uid')) {
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show = true;
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Env.$container.append($oldInput);
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}
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var order = Env.$inner.find('comment').map(function (i, el) {
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return el.getAttribute('data-uid');
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}).toArray();
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var done = [];
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order.forEach(function (key) {
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// Avoir duplicates
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if (done.indexOf(key) !== -1) { return; }
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done.push(key);
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var obj = Env.comments.data[key];
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if (!obj || obj.deleted || !Array.isArray(obj.m) || !obj.m.length) {
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return;
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}
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show = true;
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var content = [];
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obj.m.forEach(function (msg, i) {
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var author = (Env.comments.authors || {})[msg.u] || {};
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var name = Util.fixHTML(author.name || Messages.anonymous);
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var date = new Date(msg.t);
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var avatar = h('span.cp-avatar');
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Env.common.displayAvatar($(avatar), author.avatar, name);
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if (author.profile) {
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$(avatar).click(function (e) {
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Env.common.openURL(Hash.hashToHref(author.profile, 'profile'));
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e.stopPropagation();
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});
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}
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content.push(h('div.cp-comment'+(i === 0 ? '' : '.cp-comment-reply'), [
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h('div.cp-comment-header', [
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avatar,
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h('span.cp-comment-metadata', [
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h('span.cp-comment-author', name),
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h('span.cp-comment-time', date.toLocaleString())
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])
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]),
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h('div.cp-comment-content', [
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msg.m
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])
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]));
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});
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var reply = h('button.btn.btn-secondary', {
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tabindex: 1
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}, [
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h('i.fa.fa-reply'),
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Messages.comments_reply
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]);
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var resolve = h('button.btn.btn-primary', {
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tabindex: 1
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}, [
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h('i.fa.fa-check'),
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Messages.comments_resolve
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]);
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var actions;
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content.push(actions = h('div.cp-comment-actions', [
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reply,
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resolve
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]));
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var $actions = $(actions);
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var div;
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Env.$container.append(div = h('div.cp-comment-container', {
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'data-uid': key,
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tabindex: 1
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}, content));
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var $div = $(div);
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$(reply).click(function (e) {
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e.stopPropagation();
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$actions.hide();
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var form = getCommentForm(Env, key, function (val) {
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$(form).remove();
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$(form).closest('.cp-comment-container')
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.find('.cp-comment-actions').css('display', '');
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if (!val) { return; }
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var obj = Env.comments.data[key];
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if (!obj || !Array.isArray(obj.m)) { return; }
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// Get the value of the commented text
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var res = Env.$inner.find('comment[data-uid="'+key+'"]').toArray();
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var value = res.map(function (el) {
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return el.innerText;
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}).join('\n');
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// Push the reply
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var myId = updateAuthorData(Env);
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obj.m.push({
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u: myId,
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t: +new Date(),
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m: val,
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v: value
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});
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// Send to chainpad
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updateMetadata(Env);
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Env.framework.localChange();
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});
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$div.append(form);
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});
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UI.confirmButton(resolve, {
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classes: 'btn-danger-alt'
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}, function () {
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// Delete the comment
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delete Env.comments.data[key];
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// Send to chainpad
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updateMetadata(Env);
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Env.framework.localChange();
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});
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var focusContent = function () {
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// Add class "active"
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Env.$inner.find('comment.active').removeClass('active');
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Env.$inner.find('comment[data-uid="'+key+'"]').addClass('active');
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var $last = Env.$inner.find('comment[data-uid="'+key+'"]').last();
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// Scroll into view
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if (!$last.length) { return; }
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var size = Env.$inner.outerHeight();
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var pos = $last[0].getBoundingClientRect();
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var visible = (pos.y + pos.height) < size;
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if (!visible) { $last[0].scrollIntoView(); }
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};
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$div.on('click focus', function () {
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if ($div.hasClass('cp-comment-active')) { return; }
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Env.$container.find('.cp-comment-active').removeClass('cp-comment-active');
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$div.addClass('cp-comment-active');
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div.scrollIntoView();
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$actions.css('display', '');
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Env.$container.find('.cp-comment-form').remove();
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focusContent();
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});
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if ($oldInput && $oldInput.attr('data-uid') === key) {
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$div.addClass('cp-comment-active');
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$actions.hide();
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$div.append($oldInput);
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$oldInput.find('textarea').focus();
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focusContent();
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}
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});
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if (show) {
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Env.$container.show();
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} else {
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Env.$container.hide();
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}
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};
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var onChange = function (Env) {
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var md = Util.clone(Env.metadataMgr.getMetadata());
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Env.comments = md.comments;
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var changed = false;
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if (!Env.comments || !Env.comments.data) {
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changed = true;
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Env.comments = Util.clone(COMMENTS);
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}
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if (Env.ready === 0) {
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Env.ready = true;
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if (changed) {
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updateMetadata(Env);
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Env.framework.localChange();
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}
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}
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redrawComments(Env);
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};
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// Check if comments have been deleted from the document but not from metadata
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var checkDeleted = function (Env) {
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if (!Env.comments || !Env.comments.data) { return; }
|
|
|
|
|
|
|
|
|
|
// Don't recheck if there were no change
|
|
|
|
|
var str = Env.$inner[0].innerHTML;
|
|
|
|
|
if (str === Env.oldCheck) { return; }
|
|
|
|
|
Env.oldCheck = str;
|
|
|
|
|
|
|
|
|
|
// If there is no comment stored in the metadata, abort
|
|
|
|
|
var comments = Object.keys(Env.comments.data || {}).filter(function (id) {
|
|
|
|
|
return !Env.comments.data[id].deleted;
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var changed = false;
|
|
|
|
|
|
|
|
|
|
// Get the comments from the document
|
|
|
|
|
var toUncomment = {};
|
|
|
|
|
var uids = Env.$inner.find('comment').map(function (i, el) {
|
|
|
|
|
var id = el.getAttribute('data-uid');
|
|
|
|
|
// Empty comment: remove from dom
|
|
|
|
|
if (!el.innerHTML && el.parentElement) {
|
|
|
|
|
el.parentElement.removeChild(el);
|
|
|
|
|
changed = true;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
// Comment not in the metadata: uncomment (probably an undo)
|
|
|
|
|
var obj = Env.comments.data[id];
|
|
|
|
|
if (!obj) {
|
|
|
|
|
toUncomment[id] = toUncomment[id] || [];
|
|
|
|
|
toUncomment[id].push(el);
|
|
|
|
|
changed = true;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
// If this comment was deleted, we're probably using "undo" to restore it:
|
|
|
|
|
// remove the "deleted" state and continue
|
|
|
|
|
if (obj.deleted) {
|
|
|
|
|
delete obj.deleted;
|
|
|
|
|
changed = true;
|
|
|
|
|
}
|
|
|
|
|
return id;
|
|
|
|
|
}).toArray();
|
|
|
|
|
|
|
|
|
|
if (Object.keys(toUncomment).length) {
|
|
|
|
|
Object.keys(toUncomment).forEach(function (id) {
|
|
|
|
|
Env.editor.plugins.comments.uncomment(id, toUncomment[id]);
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Check if a comment has been deleted
|
|
|
|
|
comments.forEach(function (uid) {
|
|
|
|
|
if (uids.indexOf(uid) !== -1) { return; }
|
|
|
|
|
// comment has been deleted
|
|
|
|
|
var data = Env.comments.data[uid];
|
|
|
|
|
if (!data) { return; }
|
|
|
|
|
data.deleted = true;
|
|
|
|
|
//delete Env.comments.data[uid];
|
|
|
|
|
changed = true;
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
if (changed) {
|
|
|
|
|
updateMetadata(Env);
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var removeCommentBubble = function (Env) {
|
|
|
|
|
Env.bubble = undefined;
|
|
|
|
|
Env.$contentContainer.find('.cp-comment-bubble').remove();
|
|
|
|
|
};
|
|
|
|
|
var updateBubble = function (Env) {
|
|
|
|
|
if (!Env.bubble) { return; }
|
|
|
|
|
var pos = Env.bubble.node.getBoundingClientRect();
|
|
|
|
|
if (pos.y < 0 || pos.y > Env.$inner.outerHeight()) {
|
|
|
|
|
//removeCommentBubble(Env);
|
|
|
|
|
}
|
|
|
|
|
Env.bubble.button.setAttribute('style', 'top:'+pos.y+'px');
|
|
|
|
|
};
|
|
|
|
|
var addCommentBubble = function (Env) {
|
|
|
|
|
var ranges = Env.editor.getSelectedRanges();
|
|
|
|
|
if (!ranges.length) { return; }
|
|
|
|
|
var el = ranges[0].endContainer || ranges[0].startContainer;
|
|
|
|
|
var node = el && el.$;
|
|
|
|
|
if (!node) { return; }
|
|
|
|
|
if (node.nodeType === Node.TEXT_NODE) {
|
|
|
|
|
node = node.parentNode;
|
|
|
|
|
if (!node) { return; }
|
|
|
|
|
}
|
|
|
|
|
var pos = node.getBoundingClientRect();
|
|
|
|
|
var y = pos.y;
|
|
|
|
|
if (y < 0 || y > Env.$inner.outerHeight()) { return; }
|
|
|
|
|
var button = h('button.btn.btn-secondary', {
|
|
|
|
|
style: 'top:'+y+'px;',
|
|
|
|
|
title: Messages.comments_comment
|
|
|
|
|
},h('i.fa.fa-comment'));
|
|
|
|
|
Env.bubble = {
|
|
|
|
|
node: node,
|
|
|
|
|
button: button
|
|
|
|
|
};
|
|
|
|
|
$(button).click(function () {
|
|
|
|
|
Env.editor.execCommand('comment');
|
|
|
|
|
Env.bubble = undefined;
|
|
|
|
|
});
|
|
|
|
|
Env.$contentContainer.append(h('div.cp-comment-bubble', button));
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var addAddCommentHandler = function (Env) {
|
|
|
|
|
Env.editor.plugins.comments.addComment = function (uid, addMark) {
|
|
|
|
|
if (!Env.ready) { return; }
|
|
|
|
|
if (!Env.comments) { Env.comments = Util.clone(COMMENTS); }
|
|
|
|
|
|
|
|
|
|
// Get all comments ID contained within the selection
|
|
|
|
|
var applicable = Env.editor.plugins.comments.isApplicable();
|
|
|
|
|
if (!applicable) {
|
|
|
|
|
// Abort if our selection contains a comment
|
|
|
|
|
console.error("Can't add a comment here");
|
|
|
|
|
// XXX show error
|
|
|
|
|
UI.warn(Messages.error);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Env.$container.find('.cp-comment-form').remove();
|
|
|
|
|
var form = getCommentForm(Env, false, function (val) {
|
|
|
|
|
$(form).remove();
|
|
|
|
|
Env.$inner.focus();
|
|
|
|
|
|
|
|
|
|
if (!val) { return; }
|
|
|
|
|
var applicable = Env.editor.plugins.comments.isApplicable();
|
|
|
|
|
if (!applicable) {
|
|
|
|
|
// text has been deleted by another user while we were typing our comment?
|
|
|
|
|
return void UI.warn(Messages.error);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Don't override existing data
|
|
|
|
|
if (Env.comments.data[uid]) { return; }
|
|
|
|
|
|
|
|
|
|
var myId = updateAuthorData(Env);
|
|
|
|
|
Env.comments.data[uid] = {
|
|
|
|
|
m: [{
|
|
|
|
|
u: myId,
|
|
|
|
|
t: +new Date(),
|
|
|
|
|
m: val,
|
|
|
|
|
v: canonicalize(Env.editor.getSelection().getSelectedText())
|
|
|
|
|
}]
|
|
|
|
|
};
|
|
|
|
|
// There may be a race condition between updateMetadata and addMark that causes
|
|
|
|
|
// * updateMetadata first: comment not rendered (redrawComments called
|
|
|
|
|
// before addMark)
|
|
|
|
|
// * addMark first: comment deleted (checkDeleted called before updateMetadata)
|
|
|
|
|
// ==> we're going to call updateMetadata first, and we'll invalidate the cache
|
|
|
|
|
// of rendered comments to display them properly in redrawComments
|
|
|
|
|
updateMetadata(Env);
|
|
|
|
|
addMark();
|
|
|
|
|
|
|
|
|
|
Env.framework.localChange();
|
|
|
|
|
|
|
|
|
|
Env.oldComments = undefined;
|
|
|
|
|
});
|
|
|
|
|
Env.$container.prepend(form).show();
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Env.$iframe.on('scroll', function () {
|
|
|
|
|
updateBubble(Env);
|
|
|
|
|
});
|
|
|
|
|
$(Env.ifrWindow.document).on('selectionchange', function () {
|
|
|
|
|
removeCommentBubble(Env);
|
|
|
|
|
var applicable = Env.editor.plugins.comments.isApplicable();
|
|
|
|
|
if (!applicable) { return; }
|
|
|
|
|
addCommentBubble(Env);
|
|
|
|
|
});
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var onContentUpdate = function (Env) {
|
|
|
|
|
if (!Env.ready) { return; }
|
|
|
|
|
// Check deleted
|
|
|
|
|
onChange(Env);
|
|
|
|
|
checkDeleted(Env);
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var ready = function (Env) {
|
|
|
|
|
Env.ready = 0;
|
|
|
|
|
|
|
|
|
|
// If you're the only edit user online, clear "deleted" comments
|
|
|
|
|
if (!Env.common.isLoggedIn()) { return; }
|
|
|
|
|
var users = Env.metadataMgr.getMetadata().users || {};
|
|
|
|
|
var isNotAlone = Object.keys(users).length > 1;
|
|
|
|
|
if (isNotAlone) { return; }
|
|
|
|
|
|
|
|
|
|
// Clear data
|
|
|
|
|
var data = (Env.comments && Env.comments.data) || {};
|
|
|
|
|
Object.keys(data).forEach(function (uid) {
|
|
|
|
|
if (data[uid].deleted) { delete data[uid]; }
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// Commit
|
|
|
|
|
updateMetadata(Env);
|
|
|
|
|
Env.framework.localChange();
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
Comments.create = function (cfg) {
|
|
|
|
|
var Env = cfg;
|
|
|
|
|
Env.comments = Util.clone(COMMENTS);
|
|
|
|
|
|
|
|
|
|
addAddCommentHandler(Env);
|
|
|
|
|
|
|
|
|
|
// Unselect comment when clicking outside
|
|
|
|
|
$(window).click(function (e) {
|
|
|
|
|
if ($(e.target).closest('.cp-comment-container').length) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
Env.$container.find('.cp-comment-active').removeClass('cp-comment-active');
|
|
|
|
|
Env.$inner.find('comment.active').removeClass('active');
|
|
|
|
|
});
|
|
|
|
|
// Unselect comment when clicking on another part of the doc
|
|
|
|
|
Env.$inner.on('click', function (e) {
|
|
|
|
|
if ($(e.target).closest('comment').length) { return; }
|
|
|
|
|
Env.$container.find('.cp-comment-active').removeClass('cp-comment-active');
|
|
|
|
|
Env.$inner.find('comment.active').removeClass('active');
|
|
|
|
|
});
|
|
|
|
|
Env.$inner.on('click', 'comment', function (e) {
|
|
|
|
|
var $comment = $(e.target);
|
|
|
|
|
var uid = $comment.attr('data-uid');
|
|
|
|
|
if (!uid) { return; }
|
|
|
|
|
Env.$container.find('.cp-comment-container[data-uid="'+uid+'"]').click();
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var call = function (f) {
|
|
|
|
|
return function () {
|
|
|
|
|
try {
|
|
|
|
|
[].unshift.call(arguments, Env);
|
|
|
|
|
return f.apply(null, arguments);
|
|
|
|
|
} catch (e) {
|
|
|
|
|
console.error(e);
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
Env.metadataMgr.onChange(call(onChange));
|
|
|
|
|
|
|
|
|
|
return {
|
|
|
|
|
onContentUpdate: call(onContentUpdate),
|
|
|
|
|
ready: call(ready)
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
return Comments;
|
|
|
|
|
});
|