// ==UserScript==
// @name         天涯小助手
// @namespace    http://tampermonkey.net/
// @version      0.15
// @description  5个功能：只看楼主，展开评论，隐藏掉帖子中的红包、打赏、废话和只有英文数字的楼层，去广告，显示头像
// @require      https://code.jquery.com/jquery-2.1.4.min.js
// @author       高压锅
// @include      http*://bbs.tianya.cn/post-*
// @grant GM_setValue
// @grant GM_getValue
// @downloadURL none
// ==/UserScript==

(function () {
    $('script[src="https://d31qbv1cthcecs.cloudfront.net/atrk.js"]').remove();
    var gyg_filter_garbage = GM_getValue('filter_garbage', '1') == '1';
    var gyg_expand_comments = GM_getValue('expand_comments', '1') == '1';
    var gyg_see_only_host = GM_getValue('see_only_host', '0') == '1';
    var gyg_disp_avatar = GM_getValue('disp_avatar', '0') == '1';
    var hostid = $('.js-bbs-act').attr('_host');

    $('head').append('<style type="text/css">#js-bc-shang,#js-tybc-3-2,#bc_dsEbookMon,.tybc-wp,.ds_vip_seats,#ty_msg_mod,#shang-move,#ds-quick-menu,.open-vip-tips,.vip-btn,#bbs_login_div,.bbs-login-tip{display:none !important;}</style>');
    $('head').append('<style type="text/css">.atl-head .atl-info{height: 44px !important;} .logo_inline{height:42px;width:42px;}</style>');
    $('div[id^="js-tybc-"],.vip-read,.see-host,div.ads-loc-holder,div.post-area-adv,.host-stocks,#niuren_ifm,#host_per_info').remove();
    $('.read-menu').first().append('<input type="checkbox" id="disp-avatar"' + (gyg_disp_avatar ? ' checked="checked"' : '') + ' /><label for="disp-avatar">头像</label><input type="checkbox" id="filter-garbage"' + (gyg_filter_garbage ? ' checked="checked"' : '') + ' /><label for="filter-garbage">脱水</label><input type="checkbox" id="expand-comments"' + (gyg_expand_comments ? ' checked="checked"' : '') + ' /><label for="expand-comments">展开评论</label><input type="checkbox" id="see-only-host"' + (gyg_see_only_host ? ' checked="checked"' : '') + ' /><label for="see-only-host">只看楼主</label>');
    var ks = [
        '<br>',
        'mark',
        '记号',
        '马克',
        '兰州烧饼',
        '(早|晚)上好',
        '(上|中|下)午好',
        '(早|晚)安',
        '(好|顶)(帖|贴)',
        '催更',
        '顶一下',
        '帮顶',
        '点赞',
        '赞同',
        '安全点赞区',
        '翻页',
        '顶(起|贴|帖)',
        '(支持|学习)(一下|楼主)?',
        '快更',
        '等更',
        '坐等更',
        '路过',
        '楼主',
        '加油',
        '继续',
        '(节日|新年|春|元旦|国庆|端午|中秋|仲秋|元宵|情人|父亲|母亲|七夕|重阳|除夕|龙舟|清明|腊八|小年|周末|儿童|六一|五四|五一|劳动|青年|妇女|三八)节?(快乐|安康|愉快)',
        '火(钳|前)|(留|刘)(名|明|翔)',
        '打卡',
        '谢谢',
        '感(谢|恩)',
        '看看',
        '试试',
        '呵呵',
        '哈哈',
        '恭喜',
        '前排',
        '占座',
        '沙发',
        '板凳',
        '占个?座位?',
        '欢迎',
        '先顶再看',
        '拭目以待',
        '师母已呆',
        '(收藏|关注|厉害|辛苦|学习)了?',
        '酱油',
        '牛(逼|批|b)',
        '精辟',
        '已阅',
        '膜拜',
        '(有点|几个|什么)意思'
    ];
    var re = new RegExp(ks.join('|'), 'ig');
    $('#filter-garbage').click(function () {
        gyg_filter_garbage = !gyg_filter_garbage;
        resort();
        GM_setValue('filter_garbage', gyg_filter_garbage ? '1' : '0');
        $(this).blur();
    });
    $('#see-only-host').click(function () {
        gyg_see_only_host = !gyg_see_only_host;
        resort();
        GM_setValue('see_only_host', gyg_see_only_host ? '1' : '0');
        $(this).blur();
    });
    $('#disp-avatar').click(function () {
        gyg_disp_avatar = !gyg_disp_avatar;
        resort();
        GM_setValue('disp_avatar', gyg_disp_avatar ? '1' : '0');
        $(this).blur();
    });
    function resort() {
        var aHidden = new Array();
        if (gyg_filter_garbage) {
            aHidden.push('[garbage="1"]');
        }
        if (gyg_see_only_host) {
            aHidden.push('[ishost="0"]');
        }
        $('div.atl-item').each(function () {
            var jThis = $(this);
            jThis.is(aHidden.join(',')) ? jThis.hide() : jThis.show();
        });
        gyg_disp_avatar ? $('.logo_inline').show() : $('.logo_inline').hide();
    }
    $('#expand-comments').click(function () {
        $(this).blur();
        gyg_expand_comments = !gyg_expand_comments;
        $('a.ir-showreply[yh_cmt_btn="1"]').each(function () {
            $(this)[0].click();
        });
        GM_setValue('expand_comments', gyg_expand_comments ? '1' : '0');
    });
    $('body').on('DOMSubtreeModified', '.ir-list ul', function (e) {
        var evt = e || window.event;
        var t = $(evt.target);
        if (t.html() != '') {
            t.find('li').each(function () {
                $(this).find('p a').first().prepend('<img class="logo_inline"' + (gyg_disp_avatar ? '' : ' style="display: none"') + ' src="http://tx.tianyaui.com/logo/small/' + $(this).attr('_userid') + '" />');
            });
        }
    });
    $('div.atl-item').each(function () {
        var jThis = $(this);
        var _hostid = jThis.attr('_hostid');
        jThis.attr('ishost', _hostid == hostid ? '1' : '0');
        jThis.find('div.atl-info span').first().prepend('<img class="logo_inline" style="display: none" src="http://tx.tianyaui.com/logo/small/' + _hostid + '" />');

        if (jThis.find('div.red-pkt-v2').length > 0 || jThis.find('a.dashang-btn').length > 0) {
            jThis.attr('garbage', '1');
            return;
        }
        //alert(jThis.find('ir-list li').length);
        jThis.find('.ir-list li').each(function () {
            $(this).find('p a').first().prepend('<img class="logo_inline" style="display: none" src="http://tx.tianyaui.com/logo/small/' + $(this).attr('_userid') + '" />');
        });
        var jReply = jThis.find('a.ir-showreply');
        if (jReply.length > 0) {
            jThis.attr('garbage', '0');
            jReply.attr('yh_cmt_btn', '1');
            if (gyg_expand_comments) {
                jReply[0].click();
            }
            return;
        }
        var dry = $.trim(jThis.find('div.bbs-content').first().html().replace(re, '')).replace(/([·…!?！？\n。、.~～，,顶 ])\1+/g, '$1').replace(/[·…!?！？\n。、.~～，,顶 ]+$/, '').replace(/^[·…!?！？\n。、.~～，,顶 ]+/, '');
        if (dry.length < 4 || /^[a-zA-Z0-9]+$/.test(dry)) {
            jThis.attr('garbage', '1');
        }
    });
    resort();
})();