<template>
  <div class="vue-quill-editor">
    <quill-editor ref="mwQuillEditor" v-model="html" :options="editorOption" />
  </div>
</template>
<script>
  import { quillEditor, Quill } from 'vue-quill-editor'
  import 'quill/dist/quill.core.css'
  import 'quill/dist/quill.snow.css'
  import 'quill/dist/quill.bubble.css'
  // import SelectImages from '@/components/SelectImages/index'
  // 设置字体大小
  const fontSizeStyle = Quill.import('attributors/style/size') // 引入这个后会把样式写在style上
  fontSizeStyle.whitelist = [
    '12px',
    '14px',
    '16px',
    '18px',
    '20px',
    '24px',
    '28px',
    '32px',
    '36px',
  ]
  Quill.register(fontSizeStyle, true)
  // 设置字体样式
  const Font = Quill.import('attributors/style/font') // 引入这个后会把样式写在style上
  const fonts = ['SimSun', 'SimHei', 'Microsoft-YaHei', 'KaiTi', 'FangSong']
  Font.whitelist = fonts // 将字体加入到白名单
  Quill.register(Font, true)
  // 工具栏
  const toolbarOptions = [
    ['bold', 'italic', 'underline', 'strike'], // 加粗 斜体 下划线 删除线 -----['bold', 'italic', 'underline', 'strike']
    [{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色-----[{ color: [] }, { background: [] }]
    [{ align: [] }], // 对齐方式-----[{ align: [] }]
    [{ size: fontSizeStyle.whitelist }], // 字体大小-----[{ size: ['small', false, 'large', 'huge'] }]
    [{ font: fonts }], // 字体种类-----[{ font: [] }]
    [{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
    [{ direction: 'ltl' }], // 文本方向-----[{'direction': 'rtl'}]
    [{ direction: 'rtl' }], // 文本方向-----[{'direction': 'rtl'}]
    [{ indent: '-1' }, { indent: '+1' }], // 缩进-----[{ indent: '-1' }, { indent: '+1' }]
    [{ list: 'ordered' }, { list: 'bullet' }], // 有序、无序列表-----[{ list: 'ordered' }, { list: 'bullet' }]
    [{ script: 'sub' }, { script: 'super' }], // 上标/下标-----[{ script: 'sub' }, { script: 'super' }]
    ['blockquote', 'code-block'], // 引用  代码块-----['blockquote', 'code-block']
    ['clean'], // 清除文本格式-----['clean']
    ['link', 'image', 'video'], // 链接、图片、视频-----['link', 'image', 'video']
  ]
  export default {
    name: 'VueQuillEditor',
    components: {
      quillEditor,
    },
    props: {
      value: {
        type: [Number, Object, Array, String],
        default:
          '<p><strong>手术费吧is打工皇帝固定工会的观点是</strong>否VS大哥大哥大哥的股份规范化发过</p>',
      },
    },
    data() {
      return {
        html: this.value,
        editorOption: {
          modules: {
            toolbar: {
              container: toolbarOptions,
              handlers: {
                image: this.handleImgUpload,
              },
            },
          },
        },
        isShow: false,
      }
    },
    watch: {
      html: {
        handler(newValue) {
          console.log(newValue)
          this.$emit('input', newValue)
        },
        deep: true,
      },
      value: {
        handler(newValue, oldValue) {
          if (newValue !== oldValue) this.html = newValue
        },
        deep: true,
      },
    },
    mounted() {
      this.initMounted()
    },
    methods: {
      initMounted() {
        setTimeout(() => {
          this.isShow = true
        }, 100)
      },
      handleImgUpload() {
        const { quill } = this.$refs.mwQuillEditor
        SelectImages({
          visible: true,
          multi: true,
          showButton: true,
          maxMulti: 18,
          success: (data, filPath) => {
            for (const item of data) {
              const length = quill.getSelection(true).index
              // 获取光标所在位置
              // 插入图片，res为服务器返回的图片链接地址
              quill.insertEmbed(length, 'image', filPath + item)
              // 调整光标到最后
              quill.setSelection(length + 1)
            }
          },
        })
      },
    },
  }
</script>
<style lang="scss" scoped>
  .vue-quill-editor {
    .quill-editor {
      line-height: normal;
      .ql-container.ql-snow {
        line-height: normal !important;
        height: 550px !important;
        font-size: 14px;
      }
      .ql-snow {
        .ql-tooltip[data-mode='link']::before {
          content: '请输入链接地址:';
        }
        .ql-tooltip.ql-editing a.ql-action::after {
          border-right: 0px;
          content: '保存';
          padding-right: 0px;
        }
        .ql-tooltip[data-mode='video']::before {
          content: '请输入视频地址:';
        }
        .ql-picker.ql-size {
          .ql-picker-label[data-value='12px']::before,
          .ql-picker-item[data-value='12px']::before {
            content: '12px';
          }
          .ql-picker-label[data-value='14px']::before,
          .ql-picker-item[data-value='14px']::before {
            content: '14px';
          }
          .ql-picker-label[data-value='16px']::before,
          .ql-picker-item[data-value='16px']::before {
            content: '16px';
          }
          .ql-picker-label[data-value='18px']::before,
          .ql-picker-item[data-value='18px']::before {
            content: '18px';
          }
          .ql-picker-label[data-value='20px']::before,
          .ql-picker-item[data-value='20px']::before {
            content: '20px';
          }
          .ql-picker-label[data-value='24px']::before,
          .ql-picker-item[data-value='24px']::before {
            content: '24px';
          }
          .ql-picker-label[data-value='28px']::before,
          .ql-picker-item[data-value='28px']::before {
            content: '28px';
          }
          .ql-picker-label[data-value='32px']::before,
          .ql-picker-item[data-value='32px']::before {
            content: '32px';
          }
          .ql-picker-label[data-value='36px']::before,
          .ql-picker-item[data-value='36px']::before {
            content: '36px';
          }
        }
        .ql-picker.ql-header {
          .ql-picker-label::before,
          .ql-picker-item::before {
            content: '文本';
          }
          .ql-picker-label[data-value='1']::before,
          .ql-picker-item[data-value='1']::before {
            content: '标题1';
          }
          .ql-picker-label[data-value='2']::before,
          .ql-picker-item[data-value='2']::before {
            content: '标题2';
          }
          .ql-picker-label[data-value='3']::before,
          .ql-picker-item[data-value='3']::before {
            content: '标题3';
          }
          .ql-picker-label[data-value='4']::before,
          .ql-picker-item[data-value='4']::before {
            content: '标题4';
          }
          .ql-picker-label[data-value='5']::before,
          .ql-picker-item[data-value='5']::before {
            content: '标题5';
          }
          .ql-picker-label[data-value='6']::before,
          .ql-picker-item[data-value='6']::before {
            content: '标题6';
          }
        }
        .ql-picker.ql-font {
          .ql-picker-label[data-value='SimSun']::before,
          .ql-picker-item[data-value='SimSun']::before {
            content: '宋体';
            font-family: 'SimSun' !important;
          }
          .ql-picker-label[data-value='SimHei']::before,
          .ql-picker-item[data-value='SimHei']::before {
            content: '黑体';
            font-family: 'SimHei';
          }
          .ql-picker-label[data-value='Microsoft-YaHei']::before,
          .ql-picker-item[data-value='Microsoft-YaHei']::before {
            content: '微软雅黑';
            font-family: 'Microsoft YaHei';
          }
          .ql-picker-label[data-value='KaiTi']::before,
          .ql-picker-item[data-value='KaiTi']::before {
            content: '楷体';
            font-family: 'KaiTi' !important;
          }
          .ql-picker-label[data-value='FangSong']::before,
          .ql-picker-item[data-value='FangSong']::before {
            content: '仿宋';
            font-family: 'FangSong';
          }
        }
      }
      .ql-align-center {
        text-align: center;
      }
      .ql-align-right {
        text-align: right;
      }
      .ql-align-left {
        text-align: left;
      }
    }
  }
</style>
