var pageTypeDefault = "zh";
var viewType = getUrlParam("viewType");
if ($("#articleId").length > 0) {
    var articleId = allData.article.id;

    //citation显示  已弃用
    //showCitation();

    //关系图
    //getRelationship();
    loadCitedByInfo();
    //文章详情页跳转

    isZhJournalEnArticle();



    if (viewType && "HTML" == viewType) {
        getVisitInfo(articleId, 1);
    } else {
        //摘要访问记录
        getVisitInfo(articleId, 0);
    }
}

/**
 * 文章详情页附件分类
 */
if (allData.article) {
    allData.article.wxLinkSupplementList = [];
    allData.article.sgyjSupplementList = [];
    allData.article.cgsmSupplementList = [];
    allData.article.linkSupplementList = [];
    allData.article.figSupplementList = [];
    allData.article.videoSupplementList = [];
    allData.article.audioSupplementList = [];
    allData.article.fileSupplementList = [];
    // firstVideo、videoAbstract、附件视频类型
    allData.article.hasVideo = false;
    // 除去上述3种类型的
    allData.article.otherSupplements = allData.article.supplements ? allData.article.supplements.length : 0;
}
if (allData.article && allData.article.supplements && allData.article.supplements != "") {
    allData.article.supplements.forEach(function (item) {
        if (item.fileType == "wxLink") {
            allData.article.wxLinkSupplementList.push(item)
        } else if (item.fileType == "sgyj") {
            allData.article.sgyjSupplementList.push(item)
        } else if (item.fileType == "cgsm") {
            allData.article.cgsmSupplementList.push(item)
        } else if (item.fileType == "link") {
            allData.article.linkSupplementList.push(item)
        } else if (item.fileType == "fig") {
            allData.article.figSupplementList.push(item)
        } else if (item.fileType == "video") {
            allData.article.videoSupplementList.push(item)
        } else if (item.fileType == "audio") {
            allData.article.audioSupplementList.push(item)
        } else if (item.fileType == "file") {
            allData.article.fileSupplementList.push(item)
        }

    });
    // console.log("---supplementDetailData", supplementDetailData);
}
if (allData.article && allData.article.firstVideo) {
    allData.article.hasVideo = true;
    allData.article.otherSupplements--;
} else if (allData.article && allData.article.supplements) {
    $.each(allData.article.supplements, function () {
        if (this.fileType == "videoAbstract") {
            allData.article.hasVideo = true;
            allData.article.otherSupplements--;
        } else if (this.fileType == "video") {
            allData.article.hasVideo = true;
            allData.article.otherSupplements--;
        } else if (this.fileType == "firstFig") {
            allData.article.otherSupplements--;
        }
    })
}


// 英文文章详情页附件渲染
renderTpl($("#Supplementary"), "articleCnSupplementsTpl", allData);

//中文期刊 英文文章时 中英文位置对调
function isZhJournalEnArticle() {
    var articleL = allData.article.language || "";
    var journalL = allData.journal.language || "";
    if (journalL == "zh" && articleL == "en") {
        //PC
        var citationEn = $("div.citationEn").html();
        var citationCn = $("div.citationCn").html();
        var articleEn = $("div.articleEn").html();
        var articleCn = $("div.articleCn").html();
        var abstractcn = $("div.abstract-cn").html();
        var abstracten = $("div.abstract-en").html();

        $("div.citationEn").html(citationCn);
        $("div.citationCn").html(citationEn);
        $("div.articleEn").html(articleCn);
        $("div.articleCn").html(articleEn);
        $("div.abstract-cn").html(abstracten);
        $("div.abstract-en").html(abstractcn);
        //APP
        var articleCn = $("section.articleCn").html();
        var articleEn = $("section.articleEn").html();

        $("section.articleEn").html(articleCn);
        $("section.articleCn").html(articleEn);
        $(".open-articleEn").html("<h3 class='mainColor'><span class='iconfont icon-jia'></span>中文摘要</h3>");
    }
}
/**
 * 已弃用
 */
/*
function showCitation() {
    var articleId = $("#articleId").val();
    if ($("#language").val() == "en") {
        pageType = "en";
    } else {
        pageType = "cn";
    }
    if (!isNull(articleId)) {
        $.ajax({
            async: false,
            type: 'post',
            url: basePath + "article/getCitationStr",
            data: {
                'ids': articleId,
                'fileType': 2,
                'pageType': pageType
            },
            success: function (dataMap) {
                if (!isNull(dataMap.citationCn)) {
                    $(".copyCitationInfo-cn").html(dataMap.citationCn);
                }
                if (!isNull(dataMap.citationEn)) {
                    $(".copyCitationInfo-en").html(dataMap.citationEn);
                }
            }
        })
    }
}
*/
//下载pdf  ----中文的
function downloadpdf(articleId) {
    var url = basePath + "article/checkArticlePdf?id=" + articleId;
    $.ajax({
        type: "post",
        url: url,
        dataType: "json",
        success: function (data) {
            if (data.access != "true") {
                alert(data.access);
                if (data.access != '无权限') {
                    $.ajax({
                        type: "post",
                        async: false,
                        url: basePath + "/user/nowUser",
                        dataType: "text",
                        success: function (data) {
                            data = $.parseJSON(data);
                            if (isNull(data.data)) {
                                window.location.href = basePath + 'login.htm';
                            } else {
                                window.location.href = basePath + 'article_buy.htm?id=' + articleId;
                            }
                        }
                    })
                }
            } else if (data.result == 'true') {

                var url = basePath + "article/exportPdf";
                var form = $("<form>");   //定义一个form表单
                form.attr('style', 'display:none');   //在form表单中添加查询参数
                form.attr('target', '');
                //form.attr('method', 'post');
                form.attr('action', url);

                var input1 = $('<input>');
                input1.attr('type', 'hidden');
                input1.attr('name', 'id');
                input1.attr('value', articleId);
                $('body').append(form);  //将表单放置在web中
                form.append(input1);   //将查询参数控件提交到表单上
                form.submit();

                //添加文章PDF访问记录
                getVisitInfo(articleId, 2);
            } else if (data.result == 'false') {
                var url = window.location.href;
                var pageType = getUrlParam("pageType") || pageTypeDefault;
                if (url.indexOf("_en.htm") > 0 || pageType == "en") {
                    alert("PDF not found!")
                } else {
                    alert("该文章没有PDF");
                }
                //$(".icon-user").click();
            }
        },
        error: function () {
            alert("下载失败，请联系管理员！");
        }
    });
}

// pdf预览记录pdf下载量
function previewPdf(previewPdfPath, articleId) {
    var url = basePath + "article/checkArticlePdf?id=" + articleId;
    $.ajax({
        type: "post",
        url: url,
        dataType: "json",
        success: function (data) {
            if (data.access != "true") {
                alert(data.access);
                if (data.access != '无权限') {
                    $.ajax({
                        type: "post",
                        async: false,
                        url: basePath + "/user/nowUser",
                        dataType: "text",
                        success: function (data) {
                            data = $.parseJSON(data);
                            if (isNull(data.data)) {
                                window.location.href = basePath + 'login.htm';
                            } else {
                                window.location.href = basePath + 'article_buy.htm?id=' + articleId;
                            }
                        }
                    })
                }
            } else if (data.result == 'true') {
                window.open(previewPdfPath, '_blank');
            } else if (data.result == 'false') {
                var url = window.location.href;
                var pageType = getUrlParam("pageType") || pageTypeDefault;
                if (url.indexOf("_en.htm") > 0 || pageType == "en") {
                    alert("PDF not found!")
                } else {
                    alert("该文章没有PDF");
                }
                //$(".icon-user").click();
            }
        },
        error: function () {
            alert("下载失败，请联系管理员！");
        }
    });
}


/** 
 * ajax增加文章HTML浏览次数   ----中文的
 * @return
 */
function ajaxCountHtmlView(articleId) {
    getVisitInfo(articleId, 1);
}

/**
 * ajax增加文章HTML浏览次数
 * @return
 */
// var currentState = 0;	//当前页面不刷新只记录一次
function ajaxCountHtmlView(articleId, callback) {
    //获取全文数据
    // language 未生效
    // 是否跳过文章多语言验证
    // if (!allData.dic.isSkipArticleMultilingual) {
    //     if (!((allData.article.multilingual === 1 || (allData.article.language === allData._language || (allData.article.language !== 'en' && allData._language === 'cn'))) ? allData.article.htmlAccess : false)) {
    //         if (callback) {
    //             callback();
    //         }
    //         return;
    //     }
    // }
    var language = $("#articlelanguage").val();
    if (language == "zh") language = "cn";
    var contentHtml;
    // 渲染中文全文
    function renderArticleCn() {
        contentHtml = cacheObj.get('htmlContent', articleId);
        if (!contentHtml) {
            if (allData.dic.hasMixPara && allData.article.secList && allData.article.secList.length) {
                $.each(allData.article.secList, function (i, sec) {
                    if (sec.paraContents && sec.paraContents.length) {
                        $.each(sec.paraContents, function (n, para) {
                            if (para.paraType == "formula") {
                                // 检测字符串是否被 <p> 标签包裹
                                var wrappedInPTag = /^<p>(.*?)<\/p>$/.test(para.paraContent);
                                // 如果被包裹，去掉 <p> 标签
                                if (wrappedInPTag) {
                                    para.paraContent = para.paraContent.replace(/^<p>(.*?)<\/p>$/, "$1");
                                }
                                // 正则表达式匹配 <disp-formula> 标签
                                var regex = /^<disp-formula(?:\s+\w+=".*?")*><\/disp-formula>$/;
                                // 检测字符串是否匹配正则表达式
                                var onlyContainsFormulaTag = regex.test(para.paraContent);
                                if (!onlyContainsFormulaTag) {
                                    para.paraType = 'mixPara';
                                    // 正则表达式匹配 <disp-formula> 标签及其内容
                                    var regex = /<disp-formula[^>]*>.*?<\/disp-formula>/g;
                                    // 初始化数组
                                    para.paraContents = [];
                                    var lastIndex = 0;
                                    var match;
                                    // 迭代匹配结果
                                    while ((match = regex.exec(para.paraContent)) !== null) {
                                        // 处理匹配结果之前的纯字符串内容
                                        var substring = para.paraContent.substring(lastIndex, match.index);
                                        if (substring.trim() !== "") {
                                            para.paraContents.push({
                                                type: "mixParaString",
                                                paraContent: substring.trim()
                                            });
                                        }
                                        // 更新 lastIndex
                                        lastIndex = regex.lastIndex;
                                        // 如果匹配到了 <disp-formula> 标签，提取 label 的值
                                        var labelRegex = /<label>(.*?)<\/label>/;
                                        var labelTextMatch = labelRegex.exec(match[0]);
                                        var labelText = labelTextMatch ? labelTextMatch[1] : null;
                                        para.paraContents.push({
                                            type: "mixParaFormula",
                                            labelText: labelText,
                                            // 删除段落公式里的label标签
                                            paraContent: match[0].replace(/<label>.*?<\/label>/g, ""),
                                        });
                                    }
                                    // 处理剩余的字符串内容
                                    var substring = para.paraContent.substring(lastIndex);
                                    if (substring.trim() !== "") {
                                        para.paraContents.push({
                                            type: "mixParaString",
                                            paraContent: substring.trim()
                                        });
                                    }
                                }
                            }
                        })
                    }
                })
            }
            var html = '<h3 class="navTitle"><span class="sec-title">参考文献</span></h3>' + $("#References").html();
            if ($(".footnotesBox").length > 0) {
                var fotnotes = $(".footnotesBox").html()
            } else {
                var fotnotes = ''
            }

            if ($('#reference:checked').length > 0) {
                $('#htmlContent').html(template("articleHTMLCnTpl", allData) + fotnotes + html);
            } else {
                $('#htmlContent').html(template("articleHTMLCnTpl", allData) + fotnotes);
            }
            cacheObj.set('htmlContent', articleId, true)

            //渲染数学公式
            if (window.MathJax && MathJax.Hub || (document.addEventListener('mathjaxLoaded', function () {
                MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
            }))) {
                MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
            }


            //加载全文时检查参考文献是否有内容，如无内容添加参考文献内容   已更改为前端渲染
            /*if ($(".References-wrap").text().length == 0) {
                loadReferences();
            }*/

            if (callback) {
                callback();
            }

        }
    }
    // 是否开启html访问权限控制
    contentHtml = cacheObj.get('htmlContent', articleId);
    if (!allData.dic.htmlAccessControl) {
        contentHtml || renderArticleCn();
    } else {
        contentHtml || $.ajax({
            url: basePath + 'data/article/articleFulltextData',
            type: 'post',
            async: false,
            dataType: 'json',
            data: { 'id': articleId, 'language': language },
            success: function (data) {
                if (data.access == false) {
                    window.location.href = basePath + 'member/login';
                    //alert(data.message);
                } else {
                    allData.article.secList = data.data.secList;
                    renderArticleCn();
                }
            }
        })
    }

    $(".group4").colorbox({
        rel: 'group4', width: '90%', height: "75%", opacity: '0.8', inline: true,
        onComplete: function () {
            removeTableBorder();
            $("#cboxTitle").niceScroll({
                cursorcolor: "transparent",
                cursoropacitymax: 1,
                touchbehavior: false,
                cursorwidth: "5px",
                cursorborder: "0",
                cursorborderradius: "5px"
            });
            //渲染数学公式
            if (window.MathJax && MathJax.Hub || (document.addEventListener('mathjaxLoaded', function () {
                MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
            }))) {
                MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
            }
        }
    });
    //现在已显示真实表格，不需要生成SVG图
    // createTableSub();
    //重置图表中table是图片的路径
    setTableImg();
    //重置全文中的公式是图片的路径
    resetFormulaSrc();

}

/**
 * 单篇论文查询cnki被引信息
 * @return
 */
function loadCitedByInfo() {
    var id = $("#articleId").val();
    var ajaxArg = {
        url: basePath + "article/getArticleCitedBy",
        data: { 'articleIds': id },
        returnFun: outCitedByInfo
    };
    ajaxPost(ajaxArg);
}

/**
 * 输出列表中的文章citedBy引证文献信息
 * @param data
 * @param indexArray
 * @return
 */
function outCitedByInfo(data) {
    if (typeof (data) != "undefined") {
        data = jQuery.parseJSON(data);
        console.log("citedBy  data", data);
        allData.allCitedBy = data;
        console.log(allData);
        $.each(allData.allCitedBy, function (i, e) {
            if (e.citedCount > 0) {
                var jnum = 0;
                $("#citedby-num").html("(" + e.citedCount + ")");
                $("#citedby-num-phone").html("(" + e.citedCount + ")");
                $(".citedByCount").html(e.citedCount);
                $(".citedByCount").parent().show();
                $.each(e.citedByArticles, function (i, v) {
                    if (v.articleType == "journal") {
                        jnum++;
                    }
                })
                var qtnum = e.citedCount - jnum;
                allData.jnum = jnum;
                allData.qtnum = qtnum;
            }
        })

        // $("#citedByNode").html(template("citedByTpl", allData));
        renderTpl($("#citedby-info"), "citedByTpl", allData);
    }
}


/**
 * 图片类型的附件切换展示，待确认，待处理
 * article_en.js中有同样的方法，考虑整合，待移动，待处理
 * 待移动到articles.js
 * TODO:
 * @param {*} id 
 */
function showSupplementary(id) {
    $('#file_' + id).toggle();
}

// 附件预览切换事件
$('.supp-preview').click(function () {
    $(this).toggleClass('show');
})

/**
 * 导出附件
 * article_en.js中有同样的方法，考虑整合，待移动，待处理
 * 待移动到articles.js
 * TODO:
 * @param {*} id 
 */
/*
function exportSupplementary(id) {
   var url = basePath + "article/exportSupplementary";
   var form = $("<form>");   //定义一个form表单
   form.attr('style', 'display:none');   //在form表单中添加查询参数
   form.attr('target', '');
   //form.attr('method', 'post');
   form.attr('action', url);

   var input1 = $('<input>');
   input1.attr('type', 'hidden');
   input1.attr('name', 'id');
   input1.attr('value', id);

   var input2 = $('<input>');
   input2.attr('type', 'hidden');
   input2.attr('name', 'pageType');
   input2.attr('value', $('#language').val());

   $('body').append(form);  //将表单放置在web中
   form.append(input1);   //将查询参数控件提交到表单上
   form.append(input2);
   form.submit();
}
*/
/**
 * 获取并设置中文文章详情页二维码
 * 待移动到articles.js
 */
function getQrcode() {
    var link = $("#rhhzQrcodeImg").attr("src");
    var url = window.location.href;
    link = link + url;
    $("#rhhzQrcodeImg").attr("src", link);
}

/**
 * 输出相关文章
 * 英文也有相关文章，考虑放到一起
 * 待移动到articles.js
 */
function loadRelativeArticles() {
    if ($('#relative-article table').length > 0) {
        return false;
    }
    var id = $("#articleId").val();
    var ajaxArg = {
        url: basePath + "data/article/relativeArticles",
        type: "post",
        data: {
            'id': id,
            // 'language': 'cn'
        },
        dataType: "json",
        returnFun: outRelativeArticles
    };
    ajaxPost(ajaxArg);
}
function outRelativeArticles(data) {
    if (typeof (data) != "undefined") {
        // $("#relative-article").html(data.data);

        if (data.result == "success") {
            console.log("data/article/relativeArticles allData", allData);
            allData.relativeArticles = data.data;
            renderTpl($("#relative-article"), "relativeArticlesTpl", allData)
            head.ready(function () {
                if (window.MathJax && MathJax.Hub || (document.addEventListener('mathjaxLoaded', function () {
                    MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
                }))) {
                    MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
                }
            })
        } else if (data.result == "failure") {
            console.log("data/article/recommend", data.message);
        }
    }

}

/**
 * 图表栏为空时，加载图表
 */


function loadFigTab() {
    if ($('.articleDetailPart_figTab  div').length > 0) {
        return false;
    }
    loadArticlePart('figTab');
    setTableImg();
}


/**
 * 参考文献栏为空时，加载参考文献
 */
function loadReferences() {
    if ($('.articleDetailPart_reference  div').length > 0) {
        return false;
    }
    loadArticlePart('reference');
}
/**
 * 附件栏为空时，加载附件
 */

function loadSupplementary() {
    if ($('.articleDetailPart_supplement  div').length > 0) {
        return false;
    }
    loadArticlePart('supplement');
}


function loadArticlePart(part) {
    var id = $("#articleId").val();
    $.ajax({
        async: false,
        url: local_host + "/article/getArticleDitailPart",
        data: $.param({
            'id': id,
            'language': 'cn',
            'part': part
        }),
        success: function (data) {
            $('.articleDetailPart_' + part).html(data.data);
        }
    })
}