/* ===================================================
 * bootstrap-markdown.js v2.3.1
 * http://github.com/toopay/bootstrap-markdown
 * ===================================================
 * Copyright 2013 Taufan Aditya
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================== */

!function ($) {

  "use strict"; // jshint ;_;


  /* MARKDOWN CLASS DEFINITION
   * ========================== */

  var Markdown = function (element, options) {
    // Class Properties
    this.$ns          = 'bootstrap-markdown'
    this.$element     = $(element)
    this.$editable    = {el:null, type:null,attrKeys:[], attrValues:[], content:null}
    this.$options     = $.extend(true, {}, $.fn.markdown.defaults, options)
    this.$oldContent  = null
    this.$isPreview   = false
    this.$editor      = null
    this.$textarea    = null
    this.$handler     = []
    this.$callback    = []
    this.$nextTab     = []

    this.showEditor()
  }

  Markdown.prototype = {

    constructor: Markdown

  , __alterButtons: function(name,alter) {
      var handler = this.$handler, isAll = (name == 'all'),that = this

      $.each(handler,function(k,v) {
        var halt = true
        if (isAll) {
          halt = false
        } else {
          halt = v.indexOf(name) < 0
        }

        if (halt == false) {
          alter(that.$editor.find('button[data-handler="'+v+'"]'))
        }
      })
    }

  , __buildButtons: function(buttonsArray, container) {
      var i,
          ns = this.$ns,
          handler = this.$handler,
          callback = this.$callback

      for (i=0;i<buttonsArray.length;i++) {
        // Build each group container
        var y, btnGroups = buttonsArray[i]
        for (y=0;y<btnGroups.length;y++) {
          // Build each button group
          var z,
              buttons = btnGroups[y].data,
              btnGroupContainer = $('<div/>', {
                                    'class': 'btn-group'
                                  })

          for (z=0;z<buttons.length;z++) {
            var button = buttons[z],
                buttonToggle = '',
                buttonHandler = ns+'-'+button.name,
                buttonIcon = button.icon instanceof Object ? button.icon[this.$options.iconlibrary] : button.icon,
                btnText = button.btnText ? button.btnText : '',
                btnClass = button.btnClass ? button.btnClass : 'btn',
                tabIndex = button.tabIndex ? button.tabIndex : '-1'

            if (button.toggle == true) {
              buttonToggle = ' data-toggle="button"'
            }

            // Attach the button object
            btnGroupContainer.append('<button type="button" class="'
                                    +btnClass
                                    +' btn-default btn-sm" title="'
                                    +button.title
                                    +'" tabindex="'
                                    +tabIndex
                                    +'" data-provider="'
                                    +ns
                                    +'" data-handler="'
                                    +buttonHandler
                                    +'"'
                                    +buttonToggle
                                    +'><span class="'
                                    +buttonIcon
                                    +'"></span> '
                                    +btnText
                                    +'</button>')

            // Register handler and callback
            handler.push(buttonHandler)
            callback.push(button.callback)
          }

          // Attach the button group into container dom
          container.append(btnGroupContainer)
        }
      }

      return container
    }
  , __setListener: function() {
      // Set size and resizable Properties
      var hasRows = typeof this.$textarea.attr('rows') != 'undefined',
          maxRows = this.$textarea.val().split("\n").length > 5 ? this.$textarea.val().split("\n").length : '5',
          rowsVal = hasRows ? this.$textarea.attr('rows') : maxRows

      this.$textarea.attr('rows',rowsVal)
      this.$textarea.css('resize','none')

      this.$textarea
        .on('focus',    $.proxy(this.focus, this))
        .on('keypress', $.proxy(this.keypress, this))
        .on('keyup',    $.proxy(this.keyup, this))

      if (this.eventSupported('keydown')) {
        this.$textarea.on('keydown', $.proxy(this.keydown, this))
      }

      // Re-attach markdown data
      this.$textarea.data('markdown',this)
    }

  , __handle: function(e) {
      var target = $(e.currentTarget),
          handler = this.$handler,
          callback = this.$callback,
          handlerName = target.attr('data-handler'),
          callbackIndex = handler.indexOf(handlerName),
          callbackHandler = callback[callbackIndex]

      // Trigger the focusin
      $(e.currentTarget).focus()

      callbackHandler(this)

      // Unless it was the save handler,
      // focusin the textarea
      if (handlerName.indexOf('cmdSave') < 0) {
        this.$textarea.focus()
      }

      e.preventDefault()
    }

  , showEditor: function() {
      var instance = this,
          textarea,
          ns = this.$ns,
          container = this.$element,
          originalHeigth = container.css('height'),
          originalWidth = container.css('width'),
          editable = this.$editable,
          handler = this.$handler,
          callback = this.$callback,
          options = this.$options,
          editor = $( '<div/>', {
                      'class': 'md-editor',
                      click: function() {
                        instance.focus()
                      }
                    })

      // Prepare the editor
      if (this.$editor == null) {
        // Create the panel
        var editorHeader = $('<div/>', {
                            'class': 'md-header btn-toolbar'
                            })

        // Build the main buttons
        if (options.buttons.length > 0) {
          editorHeader = this.__buildButtons(options.buttons, editorHeader)
        }

        // Build the additional buttons
        if (options.additionalButtons.length > 0) {
          editorHeader = this.__buildButtons(options.additionalButtons, editorHeader)
        }

        editor.append(editorHeader)

        // Wrap the textarea
        if (container.is('textarea')) {
          container.before(editor)
          textarea = container
          textarea.addClass('md-input')
          editor.append(textarea)
        } else {
          var rawContent = (typeof toMarkdown == 'function') ? toMarkdown(container.html()) : container.html(),
              currentContent = $.trim(rawContent)

          // This is some arbitrary content that could be edited
          textarea = $('<textarea/>', {
                       'class': 'md-input',
                       'val' : currentContent
                      })

          editor.append(textarea)

          // Save the editable
          editable.el = container
          editable.type = container.prop('tagName').toLowerCase()
          editable.content = container.html()

          $(container[0].attributes).each(function(){
            editable.attrKeys.push(this.nodeName)
            editable.attrValues.push(this.nodeValue)
          })

          // Set editor to blocked the original container
          container.replaceWith(editor)
        }

        // Create the footer if savable
        if (options.savable) {
          var editorFooter = $('<div/>', {
                           'class': 'md-footer'
                         }),
              saveHandler = 'cmdSave'

          // Register handler and callback
          handler.push(saveHandler)
          callback.push(options.onSave)

          editorFooter.append('<button class="btn btn-success" data-provider="'
                              +ns
                              +'" data-handler="'
                              +saveHandler
                              +'"><i class="icon icon-white icon-ok"></i> Save</button>')

          editor.append(editorFooter)
        }

        // Set width/height
        $.each(['height','width'],function(k,attr){
          if (options[attr] != 'inherit') {
            if (jQuery.isNumeric(options[attr])) {
              editor.css(attr,options[attr]+'px')
            } else {
              editor.addClass(options[attr])
            }
          }
        })

        // Reference
        this.$editor     = editor
        this.$textarea   = textarea
        this.$editable   = editable
        this.$oldContent = this.getContent()

        this.__setListener()

        // Set editor attributes, data short-hand API and listener
        this.$editor.attr('id',(new Date).getTime())
        this.$editor.on('click', '[data-provider="bootstrap-markdown"]', $.proxy(this.__handle, this))

      } else {
        this.$editor.show()
      }

      if (options.autofocus) {
        this.$textarea.focus()
        this.$editor.addClass('active')
      }

      // Trigger the onShow hook
      options.onShow(this)

      return this
    }

  , showPreview: function() {
      var options = this.$options,
          callbackContent = options.onPreview(this), // Try to get the content from callback
          container = this.$textarea,
          afterContainer = container.next(),
          replacementContainer = $('<div/>',{'class':'md-preview','data-provider':'markdown-preview'}),
          content

      // Give flag that tell the editor enter preview mode
      this.$isPreview = true
      // Disable all buttons
      this.disableButtons('all').enableButtons('cmdPreview')

      if (typeof callbackContent == 'string') {
        // Set the content based by callback content
        content = callbackContent
      } else {
        // Set the content
        var val = container.val();
        if(typeof markdown == 'object') {
          content = markdown.toHTML(val);
        }else if(typeof marked == 'function') {
          content = marked(val);
        } else {
          content = val;
        }
      }

      // Build preview element
      replacementContainer.html(content)

      if (afterContainer && afterContainer.attr('class') == 'md-footer') {
        // If there is footer element, insert the preview container before it
        replacementContainer.insertBefore(afterContainer)
      } else {
        // Otherwise, just append it after textarea
        container.parent().append(replacementContainer)
      }

      // Hide the last-active textarea
      container.hide()

      // Attach the editor instances
      replacementContainer.data('markdown',this)

      return this
    }

  , hidePreview: function() {
      // Give flag that tell the editor quit preview mode
      this.$isPreview = false

      // Obtain the preview container
      var container = this.$editor.find('div[data-provider="markdown-preview"]')

      // Remove the preview container
      container.remove()

      // Enable all buttons
      this.enableButtons('all')

      // Back to the editor
      this.$textarea.show()
      this.__setListener()

      return this
    }

  , isDirty: function() {
      return this.$oldContent != this.getContent()
    }

  , getContent: function() {
      return this.$textarea.val()
    }

  , setContent: function(content) {
      this.$textarea.val(content)

      return this
    }

  , findSelection: function(chunk) {
    var content = this.getContent(), startChunkPosition

    if (startChunkPosition = content.indexOf(chunk), startChunkPosition >= 0 && chunk.length > 0) {
      var oldSelection = this.getSelection(), selection

      this.setSelection(startChunkPosition,startChunkPosition+chunk.length)
      selection = this.getSelection()

      this.setSelection(oldSelection.start,oldSelection.end)

      return selection
    } else {
      return null
    }
  }

  , getSelection: function() {

      var e = this.$textarea[0]

      return (

          ('selectionStart' in e && function() {
              var l = e.selectionEnd - e.selectionStart
              return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) }
          }) ||

          /* browser not supported */
          function() {
            return null
          }

      )()

    }

  , setSelection: function(start,end) {

      var e = this.$textarea[0]

      return (

          ('selectionStart' in e && function() {
              e.selectionStart = start
              e.selectionEnd = end
              return
          }) ||

          /* browser not supported */
          function() {
            return null
          }

      )()

    }

  , replaceSelection: function(text) {

      var e = this.$textarea[0]

      return (

          ('selectionStart' in e && function() {
              e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length)
              // Set cursor to the last replacement end
              e.selectionStart = e.value.length
              return this
          }) ||

          /* browser not supported */
          function() {
              e.value += text
              return jQuery(e)
          }

      )()

    }

  , getNextTab: function() {
      // Shift the nextTab
      if (this.$nextTab.length == 0) {
        return null
      } else {
        var nextTab, tab = this.$nextTab.shift()

        if (typeof tab == 'function') {
          nextTab = tab()
        } else if (typeof tab == 'object' && tab.length > 0) {
          nextTab = tab
        }

        return nextTab
      }
    }

  , setNextTab: function(start,end) {
      // Push new selection into nextTab collections
      if (typeof start == 'string') {
        var that = this
        this.$nextTab.push(function(){
          return that.findSelection(start)
        })
      } else if (typeof start == 'numeric' && typeof end == 'numeric') {
        var oldSelection = this.getSelection()

        this.setSelection(start,end)
        this.$nextTab.push(this.getSelection())

        this.setSelection(oldSelection.start,oldSelection.end)
      }

      return
    }

  , enableButtons: function(name) {
      var alter = function (el) {
        el.removeAttr('disabled')
      }

      this.__alterButtons(name,alter)

      return this
    }

  , disableButtons: function(name) {
      var alter = function (el) {
        el.attr('disabled','disabled')
      }

      this.__alterButtons(name,alter)

      return this
    }

  , eventSupported: function(eventName) {
      var isSupported = eventName in this.$element
      if (!isSupported) {
        this.$element.setAttribute(eventName, 'return;')
        isSupported = typeof this.$element[eventName] === 'function'
      }
      return isSupported
    }

  , keydown: function (e) {
      this.suppressKeyPressRepeat = ~$.inArray(e.keyCode, [40,38,9,13,27])
      this.keyup(e)
    }

  , keypress: function (e) {
      if (this.suppressKeyPressRepeat) return
      this.keyup(e)
    }

  , keyup: function (e) {
      var blocked = false
      switch(e.keyCode) {
        case 40: // down arrow
        case 38: // up arrow
        case 16: // shift
        case 17: // ctrl
        case 18: // alt
          break

        case 9: // tab
          var nextTab
          if (nextTab = this.getNextTab(),nextTab != null) {
            // Get the nextTab if exists
            var that = this
            setTimeout(function(){
              that.setSelection(nextTab.start,nextTab.end)
            },500)

            blocked = true
          } else {
            // The next tab memory contains nothing...
            // check the cursor position to determine tab action
            var cursor = this.getSelection()

            if (cursor.start == cursor.end && cursor.end == this.getContent().length) {
              // The cursor already reach the end of the content
              blocked = false

            } else {
              // Put the cursor to the end
              this.setSelection(this.getContent().length,this.getContent().length)

              blocked = true
            }
          }

          break

        case 13: // enter
        case 27: // escape
          blocked = false
          break

        default:
          blocked = false
      }

      if (blocked) {
        e.stopPropagation()
        e.preventDefault()
      }
  }

  , focus: function (e) {
      var options = this.$options,
          isHideable = options.hideable,
          editor = this.$editor

      editor.addClass('active')

      // Blur other markdown(s)
      $(document).find('.md-editor').each(function(){
        if ($(this).attr('id') != editor.attr('id')) {
          var attachedMarkdown

          if (attachedMarkdown = $(this).find('textarea').data('markdown'),
              attachedMarkdown == null) {
              attachedMarkdown = $(this).find('div[data-provider="markdown-preview"]').data('markdown')
          }

          if (attachedMarkdown) {
            attachedMarkdown.blur()
          }
        }
      })

    // Trigger the onFocus hook
      options.onFocus(this);

      return this
    }

  , blur: function (e) {
      var options = this.$options,
          isHideable = options.hideable,
          editor = this.$editor,
          editable = this.$editable

      if (editor.hasClass('active') || this.$element.parent().length == 0) {
        editor.removeClass('active')

        if (isHideable) {

          // Check for editable elements
          if (editable.el != null) {
            // Build the original element
            var oldElement = $('<'+editable.type+'/>'),
                content = this.getContent(),
                currentContent = (typeof markdown == 'object') ? markdown.toHTML(content) : content

            $(editable.attrKeys).each(function(k,v) {
              oldElement.attr(editable.attrKeys[k],editable.attrValues[k])
            })

            // Get the editor content
            oldElement.html(currentContent)

            editor.replaceWith(oldElement)
          } else {
            editor.hide()

          }
        }

        // Trigger the onBlur hook
        options.onBlur(this)
      }

      return this
    }

  }

 /* MARKDOWN PLUGIN DEFINITION
  * ========================== */

  var old = $.fn.markdown

  $.fn.markdown = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('markdown')
        , options = typeof option == 'object' && option
      if (!data) $this.data('markdown', (data = new Markdown(this, options)))
    })
  }

  $.fn.markdown.defaults = {
    /* Editor Properties */
    autofocus: false,
    hideable: false,
    savable:false,
    width: 'inherit',
    height: 'inherit',
    iconlibrary: 'glyph',

    /* Buttons Properties */
    buttons: [
      [{
        name: 'groupFont',
        data: [{
          name: 'cmdBold',
          title: 'Bold',
          icon: { glyph: 'glyphicon glyphicon-bold', fa: 'fa fa-bold' },
          callback: function(e){
            // Give/remove ** surround the selection
            var chunk, cursor, selected = e.getSelection(), content = e.getContent()

            if (selected.length == 0) {
              // Give extra word
              chunk = 'strong text'
            } else {
              chunk = selected.text
            }

            // transform selection and set the cursor into chunked text
            if (content.substr(selected.start-2,2) == '**'
                && content.substr(selected.end,2) == '**' ) {
              e.setSelection(selected.start-2,selected.end+2)
              e.replaceSelection(chunk)
              cursor = selected.start-2
            } else {
              e.replaceSelection('**'+chunk+'**')
              cursor = selected.start+2
            }

            // Set the cursor
            e.setSelection(cursor,cursor+chunk.length)
          }
        },{
          name: 'cmdItalic',
          title: 'Italic',
          icon: { glyph: 'glyphicon glyphicon-italic', fa: 'fa fa-italic' },
          callback: function(e){
            // Give/remove * surround the selection
            var chunk, cursor, selected = e.getSelection(), content = e.getContent()

            if (selected.length == 0) {
              // Give extra word
              chunk = 'emphasized text'
            } else {
              chunk = selected.text
            }

            // transform selection and set the cursor into chunked text
            if (content.substr(selected.start-1,1) == '*'
                && content.substr(selected.end,1) == '*' ) {
              e.setSelection(selected.start-1,selected.end+1)
              e.replaceSelection(chunk)
              cursor = selected.start-1
            } else {
              e.replaceSelection('*'+chunk+'*')
              cursor = selected.start+1
            }

            // Set the cursor
            e.setSelection(cursor,cursor+chunk.length)
          }
        },{
          name: 'cmdHeading',
          title: 'Heading',
          icon: { glyph: 'glyphicon glyphicon-header', fa: 'fa fa-font' },
          callback: function(e){
            // Append/remove ### surround the selection
            var chunk, cursor, selected = e.getSelection(), content = e.getContent(), pointer, prevChar

            if (selected.length == 0) {
              // Give extra word
              chunk = 'heading text'
            } else {
              chunk = selected.text + '\n';
            }

            // transform selection and set the cursor into chunked text
            if ((pointer = 4, content.substr(selected.start-pointer,pointer) == '### ')
                || (pointer = 3, content.substr(selected.start-pointer,pointer) == '###')) {
              e.setSelection(selected.start-pointer,selected.end)
              e.replaceSelection(chunk)
              cursor = selected.start-pointer
            } else if (selected.start > 0 && (prevChar = content.substr(selected.start-1,1), !!prevChar && prevChar != '\n')) {
              e.replaceSelection('\n\n### '+chunk)
              cursor = selected.start+6
            } else {
              // Empty string before element
              e.replaceSelection('### '+chunk)
              cursor = selected.start+4
            }

            // Set the cursor
            e.setSelection(cursor,cursor+chunk.length)
          }
        }]
      },{
        name: 'groupLink',
        data: [{
          name: 'cmdUrl',
          title: 'URL/Link',
          icon: { glyph: 'glyphicon glyphicon-globe', fa: 'fa fa-globe' },
          callback: function(e){
            // Give [] surround the selection and prepend the link
            var chunk, cursor, selected = e.getSelection(), content = e.getContent(), link

            if (selected.length == 0) {
              // Give extra word
              chunk = 'enter link description here'
            } else {
              chunk = selected.text
            }

			//ACE
			if('bootbox' in window) {
				bootbox.prompt('Insert Hyperlink', function(link) {
					if (link != null && link != '' && link != 'http://') {
					  // transform selection and set the cursor into chunked text
					  e.replaceSelection('['+chunk+']('+link+')')
					  cursor = selected.start+1

					  // Set the cursor
					  e.setSelection(cursor,cursor+chunk.length)
					}
				});
			}
			else {
				link = prompt('Insert Hyperlink','http://')

				if (link != null && link != '' && link != 'http://') {
				  // transform selection and set the cursor into chunked text
				  e.replaceSelection('['+chunk+']('+link+')')
				  cursor = selected.start+1

				  // Set the cursor
				  e.setSelection(cursor,cursor+chunk.length)
				}
			}
          }
        },{
          name: 'cmdImage',
          title: 'Image',
          icon: { glyph: 'glyphicon glyphicon-picture', fa: 'fa fa-picture-o' },
          callback: function(e){
            // Give ![] surround the selection and prepend the image link
            var chunk, cursor, selected = e.getSelection(), content = e.getContent(), link

            if (selected.length == 0) {
              // Give extra word
              chunk = 'enter image description here'
            } else {
              chunk = selected.text
            }

			//ACE
			if('bootbox' in window) {
				 bootbox.prompt("Insert Image Hyperlink", function(link) {
					if (link != null) {
						// transform selection and set the cursor into chunked text
						e.replaceSelection('!['+chunk+']('+link+' "enter image title here")')
						cursor = selected.start+2

						// Set the next tab
						e.setNextTab('enter image title here')

						// Set the cursor
						e.setSelection(cursor,cursor+chunk.length)
					}
				});
			}
			else {
				link = prompt('Insert Image Hyperlink','http://')

				if (link != null) {
				  // transform selection and set the cursor into chunked text
				  e.replaceSelection('!['+chunk+']('+link+' "enter image title here")')
				  cursor = selected.start+2

				  // Set the next tab
				  e.setNextTab('enter image title here')

				  // Set the cursor
				  e.setSelection(cursor,cursor+chunk.length)
				}
			}
          }
        }]
      },{
        name: 'groupMisc',
        data: [{
          name: 'cmdList',
          title: 'List',
          icon: { glyph: 'glyphicon glyphicon-list', fa: 'fa fa-list' },
          callback: function(e){
            // Prepend/Give - surround the selection
            var chunk, cursor, selected = e.getSelection(), content = e.getContent()

            // transform selection and set the cursor into chunked text
            if (selected.length == 0) {
              // Give extra word
              chunk = 'list text here'

              e.replaceSelection('- '+chunk)

              // Set the cursor
              cursor = selected.start+2
            } else {
              if (selected.text.indexOf('\n') < 0) {
                chunk = selected.text

                e.replaceSelection('- '+chunk)

                // Set the cursor
                cursor = selected.start+2
              } else {
                var list = []

                list = selected.text.split('\n')
                chunk = list[0]

                $.each(list,function(k,v) {
                  list[k] = '- '+v
                })

                e.replaceSelection('\n\n'+list.join('\n'))

                // Set the cursor
                cursor = selected.start+4
              }
            }



            // Set the cursor
            e.setSelection(cursor,cursor+chunk.length)
          }
        }]
      },{
        name: 'groupUtil',
        data: [{
          name: 'cmdPreview',
          toggle: true,
          title: 'Preview',
          btnText: 'Preview',
          btnClass: 'btn btn-primary btn-sm',
          icon: { glyph: 'glyphicon glyphicon-search', fa: 'fa fa-search' },
          callback: function(e){
            // Check the preview mode and toggle based on this flag
            var isPreview = e.$isPreview,content

            if (isPreview == false) {
              // Give flag that tell the editor enter preview mode
              e.showPreview()
            } else {
              e.hidePreview()
            }
          }
        }]
      }]
    ],
    additionalButtons:[], // Place to hook more buttons by code

    /* Events hook */
    onShow: function (e) {},
    onPreview: function (e) {},
    onSave: function (e) {},
    onBlur: function (e) {},
    onFocus: function (e) {},
  }

  $.fn.markdown.Constructor = Markdown


 /* MARKDOWN NO CONFLICT
  * ==================== */

  $.fn.markdown.noConflict = function () {
    $.fn.markdown = old
    return this
  }

  /* MARKDOWN GLOBAL FUNCTION & DATA-API
  * ==================================== */
  var initMarkdown = function(el) {
    var $this = el

    if ($this.data('markdown')) {
      $this.data('markdown').showEditor()
      return
    }

    $this.markdown($this.data())
  }

  var analyzeMarkdown = function(e) {
    var blurred = false,
        el,
        $docEditor = $(e.currentTarget)

    // Check whether it was editor childs or not
    if ((e.type == 'focusin' || e.type == 'click') && $docEditor.length == 1 && typeof $docEditor[0] == 'object'){
      el = $docEditor[0].activeElement
      if ( ! $(el).data('markdown')) {
        if (typeof $(el).parent().parent().parent().attr('class') == "undefined"
              || $(el).parent().parent().parent().attr('class').indexOf('md-editor') < 0) {
          if ( typeof $(el).parent().parent().attr('class') == "undefined"
              || $(el).parent().parent().attr('class').indexOf('md-editor') < 0) {

                blurred = true
          }
        } else {
          blurred = false
        }
      }


      if (blurred) {
        // Blur event
        $(document).find('.md-editor').each(function(){
          var parentMd = $(el).parent()

          if ($(this).attr('id') != parentMd.attr('id')) {
            var attachedMarkdown

            if (attachedMarkdown = $(this).find('textarea').data('markdown'),
                attachedMarkdown == null) {
                attachedMarkdown = $(this).find('div[data-provider="markdown-preview"]').data('markdown')
            }

            if (attachedMarkdown) {
              attachedMarkdown.blur()
            }
          }
        })
      }

      e.stopPropagation()
    }
  }

  $(document)
    .on('click.markdown.data-api', '[data-provide="markdown-editable"]', function (e) {
      initMarkdown($(this))
      e.preventDefault()
    })
    .on('click', function (e) {
      analyzeMarkdown(e)
    })
    .on('focusin', function (e) {
      analyzeMarkdown(e)
    })
    .ready(function(){
      $('textarea[data-provide="markdown"]').each(function(){
        initMarkdown($(this))
      })
    })

}(window.jQuery);