// ==UserScript==
// @name         DOUBAN Movie info for RARBG
// @namespace    http://rarbg.to/
// @version      0.2
// @description  Adds douban movie info to RARBG.to 
// @author       tofuliang
// @match        https://rarbg.to/*
// @match        http://rarbg.to/*
// @grant        GM_xmlhttpRequest
// @grant        GM_getValue
// @grant        GM_setValue
// @connect      api.douban.com
// @downloadURL none
// ==/UserScript==
function isEmpty(s) {
    return !s || s === 'N/A';
}

$('body').on('mouseenter', 'a[href^="/torrents.php?imdb="]', function() {
    var imdbId = $(this).attr('href').split("=").pop();

    function showDouBanInfo(data){
        var html ='<style type="text/css"> .db-container {width: 600px; } .db-title p {font-size: x-large; margin: 5px 0px; text-align: center; font-weight: bolder; } .db-left {width: 150px; float: left; text-align: center; } .db-poster {margin: 10px 10px; text-align: center; } .db-score {margin: 0 10px; } .db-score p {font-size: large; } .db-info {width: 450px; float: right; } </style>';
        html +='<div class="db-container">';
        html +='    <div class="db-title">';
        html +='        <p>'+data.title+' '+data.alt_title+' ('+data.attrs.year.join(' / ')+')</p>';
        html +='    </div>';
        html +='    <div class="db-left"><div class="db-poster"><img src="'+data.image+'"></div>';
        html +='    <div class="db-score">';
        html +='        <p>'+data.rating.average+' / '+data.rating.numRaters+'</p>';
        html +='    </div></div>';
        html +='    <div class="db-info">';
        if(!isEmpty(data.attrs.pubdate)){ html +='        <p>上映时间: '+data.attrs.pubdate.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.movie_duration)){ html +='        <p>片长: '+data.attrs.movie_duration.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.title)){ html +='        <p>别名: '+data.attrs.title.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.director)){ html +='        <p>导演: '+data.attrs.director.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.writer)){ html +='        <p>编剧: '+data.attrs.writer.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.cast)){ html +='        <p>主演: '+data.attrs.cast.join(' / ')+' </p>';}
        if(!isEmpty(data.attrs.movie_type)){ html +='        <p>类型: '+data.attrs.movie_type.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.country)){ html +='        <p>制片国家/地区: '+data.attrs.country.join(' / ')+'</p>';}
        if(!isEmpty(data.attrs.language)){ html +='        <p>语言: '+data.attrs.language.join(' / ')+'</p>';}
        if(!isEmpty(data.summary)){ html +='        <p>简介: '+data.summary+'</p>';}
        html +='    </div>';
        html +='</div>';
        overlib(html);
    }
    var data = GM_getValue('douBanInfo_'+imdbId,undefined);

    if(undefined !== data && +(new Date()) - data.lastModify < 86400000 ){
        showDouBanInfo(data);
        return;
    }

    GM_xmlhttpRequest({
        method: 'GET',
        url: 'https://api.douban.com/v2/movie/imdb/' + imdbId,
        onload: function(response) {
            var data = JSON.parse(response.responseText);
            if (isEmpty(data.alt))
                return;
            data.lastModify=+(new Date());
            GM_setValue('douBanInfo_'+imdbId,data);
            showDouBanInfo(data);
        }
    });
});
$('.lista span:contains("IMDB:")').each(function(){
    var txt=$(this).text();
    var rate = txt.match(/MDB: ([\d\.]+)\/\d+/);
    if(undefined !==rate[1] && 6.0 <= parseFloat(rate[1])){
        $(this).html($(this).text().replace(rate[1],'<span style="color: rgb(183, 0, 0); font-size: large;">'+rate[1]+'</span>'));
    }
});
var thisYear = (new Date()).getFullYear();
var years=[thisYear-2,thisYear-1,thisYear];
for( var i in years){
    $('a[href^="/torrent/"]:contains("'+years[i]+'")').each(function(){
        $(this).html($(this).text().replace(years[i],'<span style="font-size: large; font-weight: bold; color: #CE00B9; ">'+years[i]+'</span>'));
    });
}