/*
<script src="/Scripts/wangeditor/wangEditor.min.js"></script>
<textarea name="content" class="editor"></textarea>
*/

const editor = []
$(function () {
  // 目录配置
  const Host = Global.Host
  const Dir = Global.Dir

  if ($('textarea.editor').length > 0) {
    // 注入css
    const css = ''
      + '.editor-wrap {border:1px solid #ccc;}'
      + '.w-e-toolbar {border-bottom:1px solid #f1f1f1;}'
      + '.w-e-text-container {min-height:200px;}'
      + '.w-e-text-container p {text-indent:0;}'
    $('head').append('<style>' + css + '</style>')

    // 创建编辑器
    const E = window.wangEditor
    $('textarea.editor').each(function (i) {
      const $this = $(this)
      const html = $this.val().replace(/\?/g, '&nbsp;').replace(/<script/g, '&lt;script')
      const rnd = Math.random().toString().substring(2, 8)
      const dom = '<div class="editor-wrap">'
        + '<div id="editor-toolbar-' + rnd + '"></div>'
        + '<div id="editor-text-' + rnd + '"></div>'
        + '</div>'

      $this.hide().data('editor', i).after(dom)

      editor[i] = new E('#editor-toolbar-' + rnd, '#editor-text-' + rnd)
      if ($this.hasClass('mini')) { editor[i].config.menus = ['bold', 'italic', 'underline', 'link', 'list', 'image', 'code', 'undo', 'redo'] }
      editor[i].config.debug = false
      editor[i].config.onchange = function (html) { $this.val(html) }
      editor[i].config.pasteIgnoreImg = true

      // 默认10000
      editor[i].config.zIndex = 0
      // 图片大小限制1M
      editor[i].config.uploadImgMaxSize = 1024 * 1024
      editor[i].config.uploadImgServer = Host + '/upload'
      editor[i].config.uploadImgMaxLength = 1
      editor[i].config.uploadFileName = 'file'
      editor[i].config.customAlert = function (info) { window.alert(info) }
      editor[i].config.uploadImgHooks = {
        customInsert: function (insertImg, result) {
          if (result.code !== 0) { window.alert('上传失败：' + result.message) }
          else {
            const url = Dir + '/' + result.data
            insertImg(url)
          }
        }
      }
      editor[i].create()
      editor[i].txt.html(html)
    })
  }
})