text: $(function () {
      window.addDocumentModalFormHtml = $(this).find("form").html();
      window.editor = editormd("docEditor", {
          atLink: false,    // disable @link
          emailLink: false,    // disable email address auto link
          emoji: false,       // Support Github emoji, Twitter Emoji(Twemoji), fontAwesome, Editor.md logo emojis.
          width: "100%",
          height: "100%",
          path: "/static/editor.md/lib/",
          toolbar: true,
          placeholder: "本编辑器支持Markdown编辑，左边编写，右边预览",
          imageUpload: true,
          imageFormats: ["jpg", "jpeg", "gif", "png", "JPG", "JPEG", "GIF", "PNG"],
          imageUploadURL: window.imageUploadURL,
          toolbarModes: "full",
          fileUpload: true,
          fileUploadURL: window.fileUploadURL,
          taskList: true,
          tex: true,
          flowChart: true,
          sequenceDiagram: true,
          htmlDecode: "style,script,iframe,title,onmouseover,onmouseout,style",
          lineNumbers: true,
          tocStartLevel: 1,
          tocm: true,
          // watch: true,
          saveHTMLToTextarea: true,
          onload: function () {
              this.hideToolbar();
              var keyMap = {
                  "Ctrl-S": function (cm) {
                      saveDocument(false);
                  },
                  "Cmd-S": function (cm) {
                      saveDocument(false);
                  },
                  "Ctrl-A": function (cm) {
                      cm.execCommand("selectAll");
                  }
              };
              this.addKeyMap(keyMap);
  
              var $select_node_id = window.treeCatalog.get_selected();
  
  
              if ($select_node_id) {
                  var $select_node = window.treeCatalog.get_node($select_node_id[0])
                  if ($select_node) {
                      $select_node.node = {
                          id: $select_node.id
                      };
  
                      loadDocument($select_node);
                  }
              }
              uploadImage("docEditor", function ($state, $res) {
                  if ($state === "before") {
                      return layer.load(1, {
                          shade: [0.1, '#fff'] //0.1透明度的白色背景
                      });
                  } else if ($state === "success") {
                      if ($res.errcode === 0) {
                          var value = '![](' + $res.url + ')';
                          window.editor.insertValue(value);
                      }
                  }
              });
          },
          onchange: function () {
              resetEditorChanged(true);
          }
      });
  
  
      // window.editor.tocDropdown=true;
  
      /**
       * 实现标题栏操作
       */
      $("#editormd-tools").on("click", "a[class!='disabled']", function () {
          var name = $(this).find("i").attr("name");
          if (name === "attachment") {
              $("#uploadAttachModal").modal("show");
          } else if (name === "history") {
              window.documentHistory();
          } else if (name === "save") {
              saveDocument(false);
          } else if (name === "template") {
              $("#documentTemplateModal").modal("show");
          } else if (name === "sidebar") {
              $("#manualCategory").toggle(0, "swing", function () {
  
                  var $then = $("#manualEditorContainer");
                  var left = parseInt($then.css("left"));
                  if (left > 0) {
                      window.editorContainerLeft = left;
                      $then.css("left", "0");
                  } else {
                      $then.css("left", window.editorContainerLeft + "px");
                  }
                  window.editor.resize();
              });
          } else if (name === "release") {
              if (Object.prototype.toString.call(window.documentCategory) === '[object Array]' && window.documentCategory.length > 0) {
                  if ($("#markdown-save").hasClass('change')) {
                      var comfirm_result = confirm("编辑内容未保存，需要保存吗？")
                      if (comfirm_result) {
                          saveDocument();
                      }
                  }
                  $.ajax({
                      url: window.releaseURL,
                      data: {"identify": window.book.identify},
                      type: "post",
                      dataType: "json",
                      success: function (res) {
                          if (res.errcode === 0) {
                              layer.msg("发布任务已推送到任务队列，稍后将在后台执行。");
                          } else {
                              layer.msg(res.message);
                          }
                      }
                  });
              } else {
                  layer.msg("没有需要发布的文档")
              }
          } else if (name === "generate") {
              $.ajax({
                  url: window.generateURL,
                  data: {"identify": window.book.identify},
                  type: "post",
                  dataType: "json",
                  success: function (res) {
                      layer.msg(res.message);
                  }
              }).fail(function () {
                  layer.msg("请求失败");
              });
          } else if (name === "tasks") {
              //插入GFM任务列表
              var cm = window.editor.cm;
              var selection = cm.getSelection();
  
              if (selection === "") {
                  cm.replaceSelection("- [x] " + selection);
              } else {
                  var selectionText = selection.split("\n");
  
                  for (var i = 0, len = selectionText.length; i < len; i++) {
                      selectionText[i] = (selectionText[i] === "") ? "" : "- [x] " + selectionText[i];
                  }
                  cm.replaceSelection(selectionText.join("\n"));
              }
          } else if (name == "summary") {//目录排序
              var cm = window.editor.cm;
              var selection = cm.getSelection();
              if (selection === "") {
                  cm.replaceSelection("<mbook-summary></mbook-summary>" + selection);
              } else {
                  var selectionText = selection.split("\n");
                  for (var i = 0, len = selectionText.length; i < len; i++) {
                      selectionText[i] = (selectionText[i] === "") ? "" : "<mbook-summary></mbook-summary>" + selectionText[i];
                  }
                  cm.replaceSelection(selectionText.join("\n"));
              }
          } else if (name == "auto") {//自动生成内容
              var cm = window.editor.cm;
              var selection = cm.getSelection();
              if (selection === "") {
                  cm.replaceSelection("<mbook-auto></mbook-auto>" + selection);
              } else {
                  var selectionText = selection.split("\n");
                  for (var i = 0, len = selectionText.length; i < len; i++) {
                      selectionText[i] = (selectionText[i] === "") ? "" : "<mbook-auto></mbook-auto>" + selectionText[i];
                  }
                  cm.replaceSelection(selectionText.join("\n"));
              }
          } else if (name == "commit") {//自动生成内容
              var cm = window.editor.cm;
              var selection = cm.getSelection();
              var cursor = cm.getCursor();
              cm.replaceSelection("<mbook-git>" + selection + "</mbook-git>");
              console.log(cursor.line, cm.lineCount());
              // cm.setCursor(cursor.line, cursor.ch + '<mbook-git>'.length);
          } else if (name == "multi") {//批量创建文档
              $("#ModalMulti").modal("show");
          } else if (name == "spider") {//爬虫采集
              $("#ModalSpider").modal("show");
          } else if (name == "replace") {//全局内容替换
              $("#ModalReplace").modal("show");
          } else {
              var action = window.editor.toolbarHandlers[name];
              if (action !== "undefined") {
                  $.proxy(action, window.editor)();
                  window.editor.focus();
              }
          }
      });
  
      /***
       * 加载指定的文档到编辑器中
       * @param $node
       */
      window.loadDocument = function ($node) {
          var index = layer.load(1, {
              shade: [0.1, '#fff'] //0.1透明度的白色背景
          });
  
          $.get(window.editURL + $node.node.id).done(function (res) {
              layer.close(index);
              resetEditor();
              if (res.errcode === 0) {
                  window.isLoad = true;
                  window.editor.clear();
                  window.editor.insertValue(res.data.markdown);
                  window.editor.setCursor({line: 0, ch: 0});
                  var node = {
                      "id": res.data.doc_id,
                      'parent': res.data.parent_id === 0 ? '#' : res.data.parent_id,
                      "text": res.data.doc_name,
                      "identify": res.data.identify,
                      "version": res.data.version
                  };
                  pushDocumentCategory(node);
                  window.selectNode = node;
                  pushVueLists(res.data.attach);
                  // 设置 history
                  if (!window.onpop) history.pushState(node, res.data.doc_name, window.editURI + res.data.identify);
                  window.onpop = false;
              } else {
                  layer.msg("文档加载失败");
              }
          }).fail(function () {
              layer.close(index);
              layer.msg("文档加载失败");
          });
      };
  
      /**
       * 保存文档到服务器
       * @param $is_cover 是否强制覆盖
       */
      function saveDocument($is_cover, callback) {
          var index = null;
          var node = window.selectNode;
          var content = window.editor.getMarkdown();
          var html = window.editor.getPreviewedHTML();
          // var html = window.editor.getHTML();
          var version = "";
          var cm = window.editor.cm;
  
          if (!node) {
              layer.msg("获取当前文档信息失败");
              return;
          }
          var doc_id = parseInt(node.id);
  
          for (var i in window.documentCategory) {
              var item = window.documentCategory[i];
  
              if (item.id === doc_id) {
                  version = item.version;
                  break;
              }
          }
          $.ajax({
              beforeSend: function () {
                  index = layer.load(1, {shade: [0.1, '#fff']});
              },
              url: window.editURL,
              data: {
                  "identify": window.book.identify,
                  "doc_id": doc_id,
                  "markdown": content,
                  "html": html,
                  "cover": $is_cover ? "yes" : "no",
                  "version": version
              },
              type: "post",
              dataType: "json",
              success: function (res) {
                  layer.close(index);
                  if (res.errcode === 0) {
                      resetEditorChanged(false);
                      for (var i in window.documentCategory) {
                          var item = window.documentCategory[i];
  
                          if (item.id === doc_id && res.data != undefined && res.data.version != undefined) {
                              window.documentCategory[i].version = res.data.version;
                              break;
                          }
                      }
                      if (typeof callback === "function") {
                          callback();
                      }
  
                      if (res.message == "true") {//刷新页面显示最新的排序
                          location.href = location.origin + location.pathname + "?" + new Date();//刷新当前页面以获取新的排序
                      } else if (res.message == "auto") {
                          $(".jstree-wholerow-clicked").trigger("click");
                      }
                  } else if (res.errcode === 6005) {
                      var confirmIndex = layer.confirm('文档已被其他人修改确定覆盖已存在的文档吗？', {
                          btn: ['确定', '取消'] //按钮
                      }, function () {
                          layer.close(confirmIndex);
                          saveDocument(true, callback);
                      });
                  } else {
                      layer.msg(res.message);
                  }
              }
          });
      }
  
      function resetEditor($node) {
  
      }
  
      /**
       * 设置编辑器变更状态
       * @param $is_change
       */
      function resetEditorChanged($is_change) {
          if ($is_change && !window.isLoad) {
              $("#markdown-save").removeClass('disabled').addClass('change');
          } else {
              $("#markdown-save").removeClass('change').addClass('disabled');
          }
          window.isLoad = false;
      }
  
      /**
       * 添加顶级文档
       */
      $("#addDocumentForm").ajaxForm({
          beforeSubmit: function () {
              var doc_name = $.trim($("#documentName").val());
              if (doc_name === "") {
                  return showError("目录名称不能为空", "#add-error-message")
              }
              $("#btnSaveDocument").button("loading");
              return true;
          },
          success: function (res) {
              if (res.errcode === 0) {
                  var identify = res.data.identify || res.data.doc_id;
                  var data = {
                      "id": res.data.doc_id,
                      'parent': res.data.parent_id === 0 ? '#' : res.data.parent_id,
                      "text": res.data.doc_name + '<small class="text-danger">(' + identify + ')</small>',
                      "identify": res.data.identify,
                      "version": res.data.version
                  };
  
                  var node = window.treeCatalog.get_node(data.id);
                  if (node) {
                      window.treeCatalog.rename_node({"id": data.id}, data.text);
  
                  } else {
                      window.treeCatalog.create_node(data.parent, data);
                      window.treeCatalog.deselect_all();
                      window.treeCatalog.select_node(data);
                  }
                  pushDocumentCategory(data);
                  $("#markdown-save").removeClass('change').addClass('disabled');
                  $("#addDocumentModal").modal('hide');
              } else {
                  showError(res.message, "#add-error-message")
              }
              $("#btnSaveDocument").button("reset");
          }
      });
  
      //提交采集
      $("#btnCrawl").click(function (e) {
          e.preventDefault();
          if ($(this).hasClass("disabled")) return false;
          var form = $("#ModalSpider form"), action = form.attr("action"), _url = form.find("[name=url]").val();
          if (_url == "") {
              form.find("[name=url]").focus();
              layer.msg("内容链接地址不能为空");
          } else {
              $.post(action, form.serialize(), function (res) {
                  $("#btnCrawl").addClass("disabled");
                  layer.msg("提交成功");
                  if (res.errcode == 0) {
                      layer.msg("采集成功");
                      var cm = window.editor.cm;
                      var selection = cm.getSelection();
                      if (selection === "") {
                          cm.replaceSelection(res.data + selection);
                      } else {
                          var selectionText = selection.split("\n");
                          for (var i = 0, len = selectionText.length; i < len; i++) {
                              selectionText[i] = (selectionText[i] === "") ? "" : res.data + selectionText[i];
                          }
                          cm.replaceSelection(selectionText.join("\n"));
                      }
                      form.find("[name=url]").val("");
                      form.find("[type=reset]").trigger("click");
                  } else {
                      layer.msg(res.message);
                  }
                  $("#btnCrawl").removeClass("disabled");
              });
          }
      });
  
  
      //提交替换
      $("#btnReplace").click(function (e) {
          e.preventDefault();
          if ($(this).hasClass("disabled")) return false;
          var form = $("#ModalReplace form"), action = form.attr("action"), src = form.find("[name=src]").val();
          if (src == "") {
              form.find("[name=src]").focus();
              layer.msg("源内容字符串不能为空");
          } else {
              $("#btnReplace").addClass("disabled");
              $.post(action, form.serialize(), function (res) {
                  layer.msg(res.message);
                  if (res.errcode == 0) {
                      setTimeout(function () {
                          location.reload();
                      }, 1000)
                  }
              });
              $("#btnReplace").removeClass("disabled");
          }
      });
  
      $("#btnMulti").click(function (e) {
          e.preventDefault();
          if ($(this).hasClass("disabled")) return false;
          var form = $("#ModalMulti form"), action = form.attr("action"), content = form.find("[name=content]").val();
          if (content == "") {
              form.find("[name=content]").focus();
              layer.msg("请添加章节");
          } else {
              $.post(action, form.serialize(), function (res) {
                  $("#btnMulti").addClass("disabled");
                  if (res.errcode == 0) {
                      layer.msg("添加成功");
                      setTimeout(function () {
                          location.reload(true);
                      }, 1500)
                  } else {
                      layer.msg(res.message);
                  }
                  $("#btnCrawl").removeClass("disabled");
              });
          }
      });
  
      /**
       * 文档目录树
       */
      $("#sidebar").jstree({
          'plugins': ["wholerow", "types", 'dnd', 'contextmenu'],
          "types": {
              "default": {
                  "icon": false  // 删除默认图标
              }
          },
          'core': {
              'check_callback': true,
              "multiple": false,
              'animation': 0,
              "data": window.documentCategory
          },
          "contextmenu": {
              show_at_node: false,
              select_node: false,
              "items": {
                  "添加文档": {
                      "separator_before": false,
                      "separator_after": true,
                      "_disabled": false,
                      "label": "添加文档",
                      "icon": "fa fa-plus",
                      "action": function (data) {
                          var inst = $.jstree.reference(data.reference),
                              node = inst.get_node(data.reference);
  
                          openCreateCatalogDialog(node);
                      }
                  },
                  "删除": {
                      "separator_before": false,
                      "separator_after": true,
                      "_disabled": false,
                      "label": "删除",
                      "icon": "fa fa-trash-o",
                      "action": function (data) {
                          var inst = $.jstree.reference(data.reference);
                          var node = inst.get_node(data.reference);
                          openDeleteDocumentDialog(node);
                      }
                  }
              }
          }
      }).on('loaded.jstree', function () {
          window.treeCatalog = $(this).jstree();
      }).on('select_node.jstree', function (node, selected, event) {
          if ($("#markdown-save").hasClass('change')) {
              if (confirm("编辑内容未保存，需要保存吗？")) {
                  saveDocument(false, function () {
                      loadDocument(selected);
                  });
                  return true;
              }
          }
          loadDocument(selected);
  
      }).on("move_node.jstree", jstree_save);
  
      $("#documentTemplateModal").on("click", ".section>a[data-type]", function () {
          var $this = $(this).attr("data-type");
          var body = $("#template-" + $this).html();
          if (body) {
              window.isLoad = true;
              window.editor.clear();
              window.editor.insertValue(body);
              window.editor.setCursor({line: 0, ch: 0});
              resetEditorChanged(true);
          }
          $("#documentTemplateModal").modal('hide');
      });
  
      /*
      *   选中节点，id表示文档的id或者identify
      * */
      function selectedNodeById(id) {
          $.each(window.documentCategory, function () {
              if (id == this.id || id == this.identify) {
                  window.treeCatalog.deselect_all();
                  window.treeCatalog.select_node(this);
                  return false;
              }
          });
      }
  
      function selectedNode(node) {
          window.treeCatalog.deselect_all();
          window.treeCatalog.select_node(node);
      }
  
      window.onpopstate = function (e) {
          window.onpop = true;
          selectedNode(e.state)
      }
  
  });
  