<!--
 * @Author: Aimee~
 * @Date: 2023-12-18 13:31:13
 * @LastEditTime: 2023-12-19 16:30:51
 * @LastEditors: Aimee
 * @FilePath: /water_dealer-agent/src/views/user/widgets/QuillEditorVue.vue
 * @Description: vueQuillEditor
-->
<template>
  <div class="VueQuillEditor">
    <!-- 上传 -->
    <a-upload class="quill-upload" :action="actionUrl" @change="handleChange" :show-upload-list="false" ref="aUpload">
    </a-upload>

    <div class="myQuillTitle">{{ title }}</div>
    <quill-editor
      v-model="content"
      ref="myQuillEditor"
      :options="editorOption"
      @blur="onEditorBlur($event)"
      @focus="onEditorFocus($event)"
      @change="onEditorChange($event)"
      @ready="onEditorReady($event)">
    </quill-editor>
  </div>
</template>

<script>
import Quill from 'quill'
import { quillEditor } from 'vue-quill-editor'
import 'quill/dist/quill.core.css'
import 'quill/dist/quill.snow.css'
import 'quill/dist/quill.bubble.css'

import { ImageDrop } from 'quill-image-drop-module'
import ImageaResize from 'quill-image-resize-module'
import { ImageExtend } from 'quill-image-extend-module'
Quill.register('modules/imageResize', ImageaResize)
Quill.register('modules/imageExtend', ImageExtend)
Quill.register('modules/imageDrop', ImageDrop)

// 富文本顶部按钮
const toolbar = [
    ['bold', 'italic', 'underline', 'strike'], // 加粗 斜体 下划线 删除线
    ['blockquote', 'code-block'], // 引用  代码块
    [{ header: 1 }, { header: 2 }], // 1、2 级标题
    [{ list: 'ordered' }, { list: 'bullet' }], // 有序、无序列表
    [{ script: 'sub' }, { script: 'super' }], // 上标/下标
    [{ indent: '-1' }, { indent: '+1' }], // 缩进
    [{ direction: 'rtl' }], // 文本方向
    [{ 'size': ['12', '14', '16', '18', '20', '22', '24', '28', '32', '36'] }], // 字体大小
    [{ header: [1, 2, 3, 4, 5, 6] }], // 标题
    [{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
    // [{ font: ['songti'] }], // 字体种类
    [{ align: [] }], // 对齐方式
    ['clean'], // 清除文本格式
    ['link', 'video'], // 链接、图片、视频
    ['myUploadBtn'] // 自定义上传按钮
]
// toolbar标题
const titleConfig = [
    { Choice: '.ql-insertMetric', title: '跳转配置' },
    { Choice: '.ql-bold', title: '加粗' },
    { Choice: '.ql-italic', title: '斜体' },
    { Choice: '.ql-underline', title: '下划线' },
    { Choice: '.ql-header', title: '段落格式' },
    { Choice: '.ql-strike', title: '删除线' },
    { Choice: '.ql-blockquote', title: '块引用' },
    { Choice: '.ql-code', title: '插入代码' },
    { Choice: '.ql-code-block', title: '插入代码段' },
    { Choice: '.ql-font', title: '字体' },
    { Choice: '.ql-size', title: '字体大小' },
    { Choice: '.ql-list[value="ordered"]', title: '编号列表' },
    { Choice: '.ql-list[value="bullet"]', title: '项目列表' },
    { Choice: '.ql-direction', title: '文本方向' },
    { Choice: '.ql-header[value="1"]', title: 'h1' },
    { Choice: '.ql-header[value="2"]', title: 'h2' },
    { Choice: '.ql-align', title: '对齐方式' },
    { Choice: '.ql-color', title: '字体颜色' },
    { Choice: '.ql-background', title: '背景颜色' },
    { Choice: '.ql-image', title: '图像' },
    { Choice: '.ql-video', title: '视频' },
    { Choice: '.ql-link', title: '添加链接' },
    { Choice: '.ql-formula', title: '插入公式' },
    { Choice: '.ql-clean', title: '清除字体格式' },
    { Choice: '.ql-script[value="sub"]', title: '下标' },
    { Choice: '.ql-script[value="super"]', title: '上标' },
    { Choice: '.ql-indent[value="-1"]', title: '向左缩进' },
    { Choice: '.ql-indent[value="+1"]', title: '向右缩进' },
    { Choice: '.ql-header .ql-picker-label', title: '标题大小' },
    { Choice: '.ql-header .ql-picker-item[data-value="1"]', title: '标题一' },
    { Choice: '.ql-header .ql-picker-item[data-value="2"]', title: '标题二' },
    { Choice: '.ql-header .ql-picker-item[data-value="3"]', title: '标题三' },
    { Choice: '.ql-header .ql-picker-item[data-value="4"]', title: '标题四' },
    { Choice: '.ql-header .ql-picker-item[data-value="5"]', title: '标题五' },
    { Choice: '.ql-header .ql-picker-item[data-value="6"]', title: '标题六' },
    { Choice: '.ql-header .ql-picker-item:last-child', title: '标准' },
    { Choice: '.ql-size .ql-picker-item[data-value="small"]', title: '小号' },
    { Choice: '.ql-size .ql-picker-item[data-value="large"]', title: '大号' },
    { Choice: '.ql-size .ql-picker-item[data-value="huge"]', title: '超大号' },
    { Choice: '.ql-size .ql-picker-item:nth-child(2)', title: '标准' },
    { Choice: '.ql-align .ql-picker-item:first-child', title: '居左对齐' },
    { Choice: '.ql-align .ql-picker-item[data-value="center"]', title: '居中对齐' },
    { Choice: '.ql-align .ql-picker-item[data-value="right"]', title: '居右对齐' },
    { Choice: '.ql-align .ql-picker-item[data-value="justify"]', title: '两端对齐' }
]
// 遍历中文
for (const item of titleConfig) {
    const tip = document.querySelector('.quill-editor ' + item.Choice)
    if (!tip) continue
    tip.setAttribute('title', item.title)
}

export default {
    name: 'QuillEditor',
    components: { quillEditor },
    props: {
        title: {
            type: String,
            default: () => {
                return ''
            }
        },
        content: {
            type: String,
            default: () => {
                return ''
            }
        }
    },
    data () {
        return {
            // 富文本编辑器配置
            editorOption: {
                modules: {
                    history: { // 后退
                        delay: 1000,
                        maxStack: 50,
                        userOnly: false
                    },
                    imageDrop: true, // 可以拉图片
                    imageResize: {
                        displaySize: true // 修改图片大小
                    },
                    toolbar: {
                        container: toolbar,
                        handlers: {
                            myUploadBtn: this.myUploadBtnClick
                        }
                    }
                },
                placeholder: '请输入正文'
            },
            actionUrl: 'https://text.twmkeji.cn/api'
        }
    },
    mounted () {
        this.initButton()
    },
    methods: {
        // 失去焦点事件
        onEditorBlur (quill) {
            console.log('editor blur!', quill)
        },
        // 获得焦点事件
        onEditorFocus (quill) {
            console.log('editor focus!', quill)
        },
        // 准备富文本编辑器
        onEditorReady (quill) {
            console.log('editor ready!', quill)
        },
        // 内容改变事件
        onEditorChange ({ quill, html, text }) {
            // console.log('editor change!', quill, html, text)
            this.$emit('updateHtml', html)
        },
        // 自定义按钮内容初始化
        initButton () {
            const myUploadBtn = document.querySelector('.ql-myUploadBtn')
            myUploadBtn.innerHTML = '<i class="el-icon-picture" style="font-size:18px;color:black;"></i>'
        },
        // 自定义按钮的点击事件
        myUploadBtnClick (e) {
            this.$refs.aUpload.$children[0].$refs.uploaderRef.onClick()
        },
        // 上传图片生成
        handleChange (e) {
            const { file } = e
            if (file.status === 'done') {
                console.log('done...')
                const url = file.response.data.url[0]
                console.log(file.response.data.url)
                this.quillSuccess(url)
            }
        },
        // 插入逛飙图片
        quillSuccess (url) {
            const quill = this.$refs.myQuillEditor.quill
            // 获取光标所在位置
            const length = quill.getSelection().index
            // // 插入图片 res.url 为服务器返回的图片地址
            quill.insertEmbed(length, 'image', url)
            // // 调整光标到最后
            quill.setSelection(length + 1)
        }
    }
}
</script>

<style>
.myQuillTitle {
    color: #222;
    padding-bottom: 10px;
}

/* // 这个是字号数字对应的显示的内容，vertical-align根据个人需要加不加，因为我页面那个字与其他对不齐 */
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="12"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="12"]::before {
    content: '12px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="14"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="14"]::before {
    content: '14px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="16"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="16"]::before {
    content: '16px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="18"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="18"]::before {
    content: '18px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="20"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="20"]::before {
    content: '20px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="22"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="22"]::before {
    content: '22px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="24"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="24"]::before {
    content: '24px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="28"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="28"]::before {
    content: '28px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="32"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="32"]::before {
    content: '32px';
    vertical-align: top;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="36"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="36"]::before {
    content: '36px';
    vertical-align: top;
}

/* // 这个是字号数字对应的px值 */
.ql-editor .ql-size-12 {
    font-size: 12px;
}

.ql-editor .ql-size-14 {
    font-size: 14px;
}

.ql-editor .ql-size-16 {
    font-size: 16px;
}

.ql-editor .ql-size-18 {
    font-size: 18px;
}

.ql-editor .ql-size-20 {
    font-size: 20px;
}

.ql-editor .ql-size-22 {
    font-size: 22px;
}

.ql-editor .ql-size-24 {
    font-size: 24px;
}

.ql-editor .ql-size-28 {
    font-size: 28px;
}

.ql-editor .ql-size-32 {
    font-size: 32px;
}

.ql-editor .ql-size-36 {
    font-size: 36px;
}

/* // 选择字号富文本字的大小 */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="12"]::before {
    font-size: 12px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="14"]::before {
    font-size: 14px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="16"]::before {
    font-size: 16px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="18"]::before {
    font-size: 18px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="20"]::before {
    font-size: 20px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="22"]::before {
    font-size: 22px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="24"]::before {
    font-size: 24px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="28"]::before {
    font-size: 28px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="32"]::before {
    font-size: 32px;
}

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="36"]::before {
    font-size: 36px;
}
</style>
