init juick-spring-web project

1 files changed, 753 insertions, 0 deletions

diff --git a/juick-spring-www/src/main/webapp/static/scripts.js b/juick-spring-www/src/main/webapp/static/scripts.js
new file mode 100644
index 00000000..d368cacd
--- /dev/null
+++ b/juick-spring-www/src/main/webapp/static/scripts.js
@@ -0,0 +1,753 @@
+var autosize = require('autosize');
+require('whatwg-fetch');
+require('element-closest');
+require('classlist.js');
+if (!('remove' in Element.prototype)) { // Firefox <23
+    Element.prototype.remove = function() {
+        if (this.parentNode) {
+            this.parentNode.removeChild(this);
+        }
+    };
+}
+
+NodeList.prototype.forEach = Array.prototype.forEach;
+HTMLCollection.prototype.forEach = Array.prototype.forEach;
+    
+var ws,
+    pageTitle;
+
+function initWS() {
+    var content = document.getElementById('content');
+    if (!content) { return }
+    var pageMID = content.getAttribute('data-mid');
+    if (!pageMID) { return }
+
+    var url = (window.location.protocol === 'https:' ? 'wss' : 'ws') + ':'
+            + (typeof juickDebug !== 'undefined' ?
+                '//ws.juick.com/_replies' : ('//ws.juick.com/' + pageMID)),
+        hash = document.getElementById('body').getAttribute('data-hash');
+
+    if (hash) {
+        url += '?hash=' + hash;
+    }
+
+    ws = new WebSocket(url);
+    ws.onopen = function () {
+        console.log('online');
+        if (!document.querySelector('#wsthread')) {
+            var d = document.createElement('div');
+            d.id = 'wsthread';
+            d.addEventListener('click', nextReply);
+            document.querySelector('body').appendChild(d);
+            pageTitle = document.title;
+        }
+    };
+    ws.onclose = function () {
+        console.log('offline');
+        ws = false;
+        setTimeout(function () {
+            initWS();
+        }, 2000);
+    };
+    ws.onmessage = function (msg) {
+        if (msg.data == ' ') {
+            ws.send(' ');
+        } else {
+            try {
+                var jsonMsg = JSON.parse(msg.data);
+                console.log('data: ' + msg.data);
+                wsIncomingReply(jsonMsg);
+            } catch (err) {
+                console.log(err);
+            }
+        }
+    };
+    setInterval(wsSendKeepAlive, 90000);
+}
+
+function wsSendKeepAlive() {
+    if (ws) {
+        ws.send(' ');
+    }
+}
+
+function wsShutdown() {
+    if (ws) {
+        ws.onclose = function () { };
+        ws.close();
+    }
+}
+
+function isTreeMode() {
+    // relies on UserThread.printReplies implementation TODO keep this in cookie or something
+    return document.querySelector('.title2-right > a').href.match(/\?view=(\w+)/)[1] == 'list';
+}
+
+function wsIncomingReply(msg) {
+    var li = document.createElement('li');
+    li.setAttribute('class', 'msg reply-new');
+    li.setAttribute('id', msg.rid);
+    li.addEventListener('click', newReply);
+    li.addEventListener('mouseover', newReply);
+    var msgAvatar = document.createElement('div');
+    msgAvatar.setAttribute('class', 'msg-avatar');
+    var msgAvatarLink = document.createElement('a');
+    msgAvatarLink.setAttribute('href', '/' + msg.user.uname + '/');
+    var msgAvatarImg = document.createElement('img');
+    msgAvatarImg.setAttribute('src', '//i.juick.com/a/' + msg.user.uid + '.png');
+    msgAvatarLink.appendChild(msgAvatarImg);
+    msgAvatar.appendChild(msgAvatarLink);
+
+    var msgCont = document.createElement('div');
+    msgCont.setAttribute('class', 'msg-cont');
+    var msgMenu = document.createElement('div');
+    msgMenu.setAttribute('class', 'msg-menu');
+    msgCont.appendChild(msgMenu);
+    var msgMenuLink = document.createElement('a');
+    msgMenuLink.setAttribute('href', '#');
+    msgMenuLink.addEventListener('click', function (e) {
+        showMessageLinksDialog(msg.mid, msg.rid);
+        e.preventDefault();
+    });
+    msgMenu.appendChild(msgMenuLink);
+    var msgHeader = document.createElement('div');
+    msgHeader.setAttribute('class', 'msg-header');
+    var msgHeaderLink = document.createElement('a');
+    msgHeaderLink.setAttribute('href', '/' + msg.user.uname + '/');
+    msgHeaderLink.textContent = '@' + msg.user.uname + ':';
+    msgHeader.appendChild(msgHeaderLink);
+    var msgTimestamp = document.createElement('div');
+    msgTimestamp.setAttribute('class', 'msg-ts');
+    var msgTimestampLink = document.createElement('a');
+    msgTimestampLink.setAttribute('href', '/' + msg.mid + '#' + msg.rid);
+    msgTimestampLink.setAttribute('title', msg.timestamp + ' GMT');
+    msgTimestampLink.textContent = msg.timestamp;
+    msgTimestamp.appendChild(msgTimestampLink);
+    var msgTxt = document.createElement('div');
+    msgTxt.setAttribute('class', 'msg-txt');
+    var msgLinks = document.createElement('div');
+    msgLinks.setAttribute('class', 'msg-links');
+    var msgNum = '/' + msg.rid;
+    if (msg.replyto > 0) {
+        msgNum += ' в ответ на <a href="#' + msg.replyto + '">/' + msg.replyto + '</a>';
+    }
+    msgLinks.innerHTML = msgNum + ' &middot; ';
+    var msgLinksLink = document.createElement('a');
+    msgLinksLink.setAttribute('href', '#');
+    msgLinksLink.textContent = 'Ответить';
+    msgLinksLink.addEventListener('click', function (e) {
+        showCommentForm(msg.mid, msg.rid);
+        e.preventDefault();
+    });
+    msgLinks.appendChild(msgLinksLink);
+    var msgComment = document.createElement('div');
+    msgComment.setAttribute('class', 'msg-comment');
+    msgComment.style.display = 'none';
+    msgHeader.appendChild(msgAvatar);
+    msgHeader.appendChild(msgMenu);
+	msgHeader.appendChild(msgTimestamp);
+    msgCont.appendChild(msgHeader);
+    msgCont.appendChild(msgTxt);
+    msgCont.appendChild(msgLinks);
+    msgCont.appendChild(msgComment);
+    li.appendChild(msgCont);        
+
+    li.querySelector('.msg-txt').textContent = msg.body;
+
+    if (isTreeMode() && (msg.replyto > 0)) {
+        var p = document.getElementById(msg.replyto);
+        var m = parseInt(p.style.marginLeft) + 20;
+        while (p.nextElementSibling && (parseInt(p.nextElementSibling.style.marginLeft) >= m)) p = p.nextElementSibling;
+        li.style.marginLeft = m + 'px';
+        p.parentNode.insertBefore(li, p.nextSibling);
+    } else {
+        document.getElementById('replies').appendChild(li);
+    }
+
+    updateRepliesCounter();
+}
+
+function newReply(e) {
+    var li = e.target;
+    li.classList.remove('reply-new');
+    li.removeEventListener('click', e);
+    li.removeEventListener('mouseover', e);
+    updateRepliesCounter();
+}
+
+function nextReply() {
+    var li = document.querySelector('#replies>li.reply-new');
+    if (li) {
+        li.classList.remove('reply-new');
+        li.removeEventListener('click', this);
+        li.childNodes[0].scrollIntoView();
+        updateRepliesCounter();
+    }
+}
+
+function updateRepliesCounter() {
+    var replies = document.querySelectorAll('#replies>li.reply-new').length;
+    var wsthread = document.getElementById('wsthread');
+    if (replies) {
+        wsthread.textContent = replies;
+        wsthread.style.display = 'block';
+        document.title = '[' + replies + '] ' + pageTitle;
+    } else {
+        wsthread.style.display = 'none';
+        document.title = pageTitle;
+    }
+}
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+function postformListener(formEl, ev) {
+    var form = formEl.closest('form');
+    if (ev.ctrlKey && (ev.keyCode == 10 || ev.keyCode == 13)) {
+        if (!form.onsubmit || form.onsubmit()) {
+            form.submit();
+        }
+    }
+}
+
+function unfoldPostForm() {
+    if (window.location.pathname === '/' && window.location.hash === '#post') {
+        document.querySelector('#newmessage>div').style.display = 'block';
+        var ta = document.querySelector('#newmessage textarea');
+        ta.style.minHeight = '70px';
+        ta.focus();
+    }
+}
+
+function newMessage() {
+    if (document.querySelector('#newmessage textarea').value.length == 0) {
+        openDialog('<p class="dialogtxt">Пожалуйста, введите текст сообщения</p>');
+        return false;
+    }
+    return true;
+}
+
+function showMoreReplies(el, id) {
+    var foldedReplies = el.closest('li').querySelector('.msg-comments');
+    if (!foldedReplies) { return }
+    foldedReplies.style.display = 'none';
+
+    var replies = document.querySelectorAll('#replies>li'),
+        flagshow = 0,
+        i = 0;
+    for (; i < replies.length; i += 1) {
+        if (flagshow == 1) {
+            if (replies[i].style.display == 'none') {
+                replies[i].style.display = 'block';
+            } else {
+                break;
+            }
+        }
+        if (replies[i].id == id) {
+            flagshow = 1;
+        }
+    }
+    return false;
+}
+
+function replyForm(mid, rid) {
+    var form = document.createElement('form');
+    form.setAttribute('action', '/comment');
+    form.setAttribute('method', 'POST');
+    form.setAttribute('enctype', 'multipart/form-data');
+    var input = document.createElement('input');
+    input.setAttribute('type', 'hidden');
+    input.setAttribute('name', 'mid');
+    input.setAttribute('value', mid);
+    form.appendChild(input);
+    if (rid) {
+        var inputRid = document.createElement('input');
+        inputRid.setAttribute('type', 'hidden');
+        inputRid.setAttribute('name', 'rid');
+        inputRid.setAttribute('value', rid);
+        form.appendChild(inputRid);
+    }
+    return form;
+}
+
+function taWrapper() {
+    var txtarea = document.createElement('textarea');
+    txtarea.setAttribute('name', 'body');
+    txtarea.setAttribute('rows', 1);
+    txtarea.setAttribute('class', 'reply narrow');
+    txtarea.setAttribute('placeholder', 'Написать комментарий...');
+    var txtKeypress = function (e) {
+        postformListener(e.target, e);
+    };
+    txtarea.addEventListener('keypress', txtKeypress);
+    var wrapper = document.createElement('div');
+    wrapper.setAttribute('class', 'ta-wrapper');
+    wrapper.appendChild(txtarea);
+    var att = document.createElement('div');
+    att.setAttribute('class', 'attach-photo');
+    att.addEventListener('click', function () {
+        attachCommentPhoto(this);
+    });
+    wrapper.appendChild(att);
+    return wrapper;
+}
+
+function showCommentForm(mid, rid) {
+    var reply = document.getElementById(rid);
+    if (reply && !reply.querySelector('textarea')) {
+        var c = reply.querySelector('div.msg-cont > .msg-comment'),
+            newNode = c.cloneNode(true),
+            form = replyForm(mid, rid);
+        form.appendChild(newNode);
+        newNode.appendChild(taWrapper());
+        var subm = document.createElement('input');
+        subm.setAttribute('type', 'submit');
+        subm.setAttribute('value', 'OK');
+        newNode.appendChild(subm);
+        c.parentNode.insertBefore(form, c);
+        c.remove();
+    }
+
+    var commentBlock = reply.querySelector('div.msg-cont > form > div.msg-comment');
+    commentBlock.style.display = 'block';
+    var commentText = commentBlock.querySelector('textarea');
+    if (commentText) {
+        autosize(commentText);
+        commentText.focus();
+    }
+}
+
+function showCommentFooter(e, mid, rid) {
+    var a = e.closest('article');
+    if (!a.querySelector('footer.comm')) {
+        var form = replyForm(mid, rid),
+            footer = document.createElement('footer');
+        footer.setAttribute('class', 'comm');
+        footer.appendChild(taWrapper());
+        var subm = document.createElement('input');
+        subm.setAttribute('type', 'submit');
+        subm.setAttribute('value', 'OK');
+        footer.appendChild(subm);
+        form.appendChild(footer);
+        a.appendChild(form);
+        autosize(a.querySelector('textarea'));
+    }
+    a.querySelector('textarea').focus();
+}
+
+function attachInput() {
+    var inp = document.createElement('input');
+    inp.setAttribute('type', 'file');
+    inp.setAttribute('name', 'attach');
+    inp.setAttribute('accept', 'image/jpeg,image/png');
+    inp.style.visibility = 'hidden';
+    return inp;
+}
+
+function attachCommentPhoto(div) {
+    if (div.children.length === 0) {
+        var inp = attachInput();
+        inp.addEventListener('change', function () {
+            inp.parentNode.classList.add('attach-photo-active');
+        });
+        inp.click();
+        div.appendChild(inp);
+    } else {
+        div.innerHTML = null;
+        div.classList.add('attach-photo');
+    }
+}
+
+function attachMessagePhoto(div) {
+    var f = div.closest('form'),
+        finput = f.querySelector('input[type="file"]');
+    if (!finput) {
+        var inp = attachInput();
+        inp.style.float = 'left';
+        inp.style.width = 0;
+        inp.style.height = 0;
+        inp.addEventListener('change', function () {
+            div.textContent = 'загрузить (✓)';
+        });
+        f.appendChild(inp);
+        inp.click();
+    } else {
+        finput.remove();
+        div.textContent = 'загрузить';
+    }
+}
+
+function unfoldReply() {
+    var anchor = window.location.hash.substring(1);
+    if ((0 + anchor) > 0) {
+        var el = document.getElementById(anchor);
+        if (!el) { return }
+        while (el.style.display === 'none') {
+            el = el.previousElementSibling;
+        }
+        showMoreReplies(el, el.getAttribute('id'));
+        window.location.replace(window.location.hash);
+    }
+}
+
+function showMessageLinksDialog(mid, rid) {
+    var hlink = window.location.protocol + '//juick.com/' + mid,
+        mlink = '#' + mid;
+    if (rid > 0) {
+        hlink += '#' + rid;
+        mlink += '/' + rid;
+    }
+    var hlinkenc = encodeURIComponent(hlink),
+        html = '<div class="dialogshare">Ссылка на сообщение:'
+    + '<div onclick="this.selectText()" class="dialogl">' + hlink + '</div>'
+    + 'Номер сообщения:'
+    + '<div onclick="this.selectText()" class="dialogl">' + mlink + '</div>'
+    + 'Поделиться:<ul>'
+    + '<li><a href="https://www.facebook.com/sharer/sharer.php?u=' + hlinkenc + '" onclick="return openSocialWindow(this)"></a></li>'
+    + '<li><a href="https://twitter.com/intent/tweet?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -32px 0;"></a></li>'
+    + '<li><a href="https://vk.com/share.php?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -64px 0;"></a></li>'
+    + '<li><a href="https://plus.google.com/share?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -96px 0;"></a></li>'
+    + '</ul></div>';
+
+    openDialog(html);
+}
+
+function showPhotoDialog(fname) {
+    var width = window.innerWidth,
+        height = window.innerHeight * 0.9;
+    if (width < 640) {
+        return true;
+    } else if (width < 1280) {
+        openDialog('<a href="//i.juick.com/photos-1024/' + fname + '"><img src="//i.juick.com/photos-512/' + fname + '"/></a>');
+        document.querySelector('#dialogw img').style.maxHeight = height + 'px';
+        return false;
+    } else {
+        openDialog('<a href="//i.juick.com/p/' + fname + '"><img src="//i.juick.com/photos-1024/' + fname + '"/></a>');
+        document.querySelector('#dialogw img').style.maxHeight = height + 'px';
+        return false;
+    }
+}
+
+function openDialog(html) {
+    var dhtml = '<table id="dialogt"><tr><td><div id="dialogb"></div><div id="dialogw"><div id="dialogc"></div>' + html + '</div></td></tr></table>';
+    document.querySelector('body').insertAdjacentHTML('afterbegin', dhtml);
+    document.querySelector('#dialogb').addEventListener('click', closeDialog);
+    document.querySelector('#dialogc').addEventListener('click', closeDialog);
+}
+
+function closeDialog() {
+    document.querySelector('#dialogb').remove();
+    document.querySelector('#dialogt').remove();
+}
+
+function openSocialWindow(a) {
+    var w = window.open(a.href, 'juickshare', 'width=640,height=400');
+    if (window.focus) w.focus();
+    return false;
+}
+
+function checkUsername() {
+    var uname = document.querySelector('#username').textContent,
+        style = document.querySelector('#username').style;
+    fetch('//api.juick.com/users?uname=' + uname)
+        .then(function () {
+            style.background = '#FFCCCC';
+        })
+        .catch(function () {
+            style.background = '#CCFFCC';
+        });
+}
+
+/******************************************************************************/
+
+function openDialogLogin() {
+    var html = '<div class="dialoglogin"><p>Пожалуйста, представьтесь:'
+        + '<a href="/_fblogin" id="signfb">Facebook</a> '
+        + '<a href="/_vklogin" id="signvk">ВКонтакте</a></p>'
+        + '<p>Уже зарегистрированы?</p>'
+        + '<form action="/login" method="POST">'
+        + '<input class="signinput" type="text" name="username" placeholder="Имя пользователя"/><br/>'
+        + '<input class="signinput" type="password" name="password" placeholder="Пароль"/><br/>'
+        + '<input class="signsubmit" type="submit" value="OK"/>'
+        + '</form></div>';
+    openDialog(html);
+    return false;
+}
+
+/******************************************************************************/
+
+function resultMessage(str) {
+    var result = document.createElement('p');
+    result.textContent = str;
+    return result;
+}
+
+function likeMessage(e, mid) {
+    if (confirm('Are you sure?')) {
+        fetch('//juick.com/like?mid=' + mid, {
+            method: 'POST',
+            credentials: 'same-origin'
+        })
+            .then(function (response) {
+                if (response.ok) {
+                    e.closest('article').appendChild(resultMessage('OK!'));
+                }
+            })
+            .catch(function () {
+                e.closest('article').appendChild(resultMessage('Ошибка'));
+            });
+    }
+    return false;
+}
+
+/******************************************************************************/
+
+function setPopular(e, mid, popular) {
+    fetch('//api.juick.com/messages/set_popular?mid=' + mid
+        + '&popular=' + popular
+        + '&hash=' + document.getElementById('body').getAttribute('data-hash'), {
+        credentials: 'same-origin'
+    })
+        .then(function () {
+            e.closest('article').append(resultMessage('OK!'));
+        });
+    return false;
+}
+
+function setPrivacy(e, mid) {
+    fetch('//api.juick.com/messages/set_privacy?mid=' + mid
+        + '&hash=' + document.getElementById('body').getAttribute('data-hash'), {
+        credentials: 'same-origin'
+    })
+        .then(function () {
+            e.closest('article').append(resultMessage('OK!'));
+        });
+    return false;
+}
+/******************************************************************************/
+
+Element.prototype.selectText = function () {
+    var d = document;
+    if (d.body.createTextRange) {
+        var range = d.body.createTextRange();
+        range.moveToElementText(this);
+        range.select();
+    } else if (window.getSelection) {
+        var selection = window.getSelection();
+        var rangeSel = d.createRange();
+        rangeSel.selectNodeContents(this);
+        selection.removeAllRanges();
+        selection.addRange(rangeSel);
+    }
+};
+
+function ready(fn) {
+    if (document.readyState != 'loading') {
+        fn();
+    } else {
+        document.addEventListener('DOMContentLoaded', fn);
+    }
+}
+
+ready(function () {
+    autosize(document.querySelectorAll('textarea'));
+
+    var insertButtons = function (e) {
+        var textarea = e.target;
+        textarea.classList.add('narrow');
+        var att = document.createElement('div');
+        att.classList.add('attach-photo');
+        att.addEventListener('click', function(e) {
+            attachCommentPhoto(e.target);
+        });
+        textarea.parentNode.insertBefore(att, textarea.nextSibling);
+        textarea.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+        textarea.removeEventListener('click', insertButtons);
+        e.preventDefault();
+    };
+    document.querySelectorAll('textarea.reply').forEach(function(e) {
+        e.addEventListener('click', insertButtons);
+        e.addEventListener('keypress', function(e) {
+            postformListener(e.target, e);
+        });
+    });
+
+    var insertPMButtons = function (e) {
+        e.target.classList.add('narrowpm');
+        e.target.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+        e.target.removeEventListener('click', insertPMButtons);
+        e.preventDefault();
+    };
+    document.querySelectorAll('textarea.replypm').forEach(function(e) {
+        e.addEventListener('click', insertPMButtons);
+    });
+
+    var content = document.getElementById('content');
+    if (content) {
+        var pageMID = content.getAttribute('data-mid');
+        if (pageMID > 0) {
+            document.querySelectorAll('.msg-comments').forEach(function(e) {
+                e.addEventListener('click', function (e) {
+                    var rid = e.target.closest('li').id;
+                    showMoreReplies(e.target, rid);
+                    e.preventDefault();
+                });
+            });
+            document.querySelectorAll('.a-thread-comment').forEach(function(e) {
+                e.addEventListener('click', function (e) {
+                    var rid = e.target.closest('li').id;
+                    showCommentForm(pageMID, rid);
+                    e.preventDefault();
+                });
+            });
+        }
+    }
+
+    document.querySelectorAll('.msg-menu a').forEach(function(el) {
+        el.addEventListener('click', function(e) {
+            showMessageLinksDialog(
+                e.target.closest('section').getAttribute('data-mid'),
+                parseInt(e.target.closest('li').id)); // rid
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-comment').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            showCommentFooter(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'));
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-privacy').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            setPrivacy(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'));
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-popular-plus').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            setPopular(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'),
+                2);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-popular-minus').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            setPopular(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'),
+                -1);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-popular-delete').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            setPopular(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'),
+                -2);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.ir a').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var fname = e.target.closest('[data-fname]').getAttribute('data-fname');
+            if (!showPhotoDialog(fname)) {
+                e.preventDefault();
+            }
+        });
+    });
+    document.querySelectorAll('.social a').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            openSocialWindow(e.target);
+            e.preventDefault();
+        });
+    });
+    var username = document.getElementById('username');
+    if (username) {
+        username.addEventListener('blur', function () {
+            checkUsername();
+        });
+    }
+
+    document.querySelectorAll('.l .a-like').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            likeMessage(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'));
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.a-login').forEach(function(el) {
+        el.addEventListener('click', function(e) {
+            openDialogLogin();
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.attach-photo').forEach(function(el) {
+        el.addEventListener('click', function(e) {
+            attachCommentPhoto(e.target);
+        });
+    });
+    var unfoldall = document.getElementById('unfoldall');
+    if (unfoldall) {
+        unfoldall.addEventListener('click', function(e) {
+            document.querySelectorAll('#replies>li').forEach(function(e) {
+                e.style.display = 'block';
+            });
+            document.querySelectorAll('#replies .msg-comments').forEach(function(e) {
+                e.style.display = 'none';
+            });
+            e.preventDefault();
+        });
+    }
+    var newMessageBlock = document.getElementById('newmessage');
+    if (newMessageBlock) {
+        var form = newMessageBlock.parentNode;
+        form.addEventListener('submit', newMessage);
+        newMessageBlock.querySelector('textarea').addEventListener('click', function(e) {
+            var parent = e.target.parentNode;
+            parent.querySelector('div').style.display = 'block';
+            e.target.style.minHeight = '70px';
+            e.target.addEventListener('keypress', function(e) {
+                postformListener(e.target, e);
+            });
+        });
+        newMessageBlock.querySelector('a').addEventListener('click', function(e) {
+            attachMessagePhoto(e.target);
+        });
+    }
+    document.querySelectorAll('article').forEach(function(article) {
+        if (Array.prototype.some.call(
+            article.querySelectorAll('.u a'),
+            function (a) {
+                return a.textContent === 'NSFW';
+            }
+        )) {
+            var img = article.querySelector('.ir img');
+            if (img) {
+                img.style.opacity = 0.05;
+                img.addEventListener('mouseover', function(e) {
+                    e.target.style.opacity = 1;
+                });
+                img.addEventListener('mouseout', function(e) {
+                    e.target.style.opacity = 0.05;
+                });
+            }
+        }
+    });
+
+    unfoldPostForm();
+    unfoldReply();
+    initWS();
+    window.addEventListener('hashchange', unfoldPostForm);
+    window.addEventListener('hashchange', unfoldReply);
+
+    window.addEventListener('pagehide', wsShutdown);
+});