<template>
  <el-dialog v-model="modelValue" center width="1000px" :destroy-on-close="true" title="报告模板" @close="close" :close-on-click-modal="false">
    <div class="cntBox">
        <!-- 工具栏 -->
        <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode" />
        <!-- 编辑器 -->
        <Editor :style="`height: ${props.heightNumber}px; overflow-y: hidden`" v-model="textContent" :defaultConfig="editorConfig" :mode="mode" @onCreated="handleCreated" @onChange="handChange" />
    </div>
    <template #footer>
        <el-button type="primary">暂存</el-button>
        <el-button type="primary">下载</el-button>
        <el-button type="primary" @click="close">取消</el-button>
    </template>
  </el-dialog>
</template>

<script setup>
import { compressImage } from "@/utils/tools.js";
import "@wangeditor/editor/dist/css/style.css";
import { qcckPost } from "@/api/qcckApi.js";
import { ElMessage } from "element-plus";
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
import { ref, shallowRef, onBeforeUnmount, defineEmits, defineProps, watch } from "vue";
const props = defineProps({
    modelValue:{
        type:Boolean,
        default:false
    },
    // 编辑器内容
    textContent: {
        type: String,
        default: ""
    },
    placeholder: {
        type: String,
        default: "请输入内容。。。。"
    },
    heightNumber: {
        type: Number,
        default: 448
    }
});
const editorRef = shallowRef();
const mode = "default";
//工具配置
const toolbarConfig = {
  excludeKeys: ["blockquote", "codeBlock"] //清除不必要的工具，引用和代码块
};
const emits = defineEmits(["update:textContent", "changeFn"]);
//编辑器配置
const editorConfig = {
  withCredentials: true, //允许跨域
  placeholder: props.placeholder, //提示语
  MENU_CONF: {
    uploadImage: {
      // 自定义上传图片
      async customUpload(file, insertFn) {
        let fileBlob = await compressImage(file);
        let fileData = new File([fileBlob], fileBlob.name, { type: fileBlob.type });
        if (fileData.size > 2 * 1024 * 1024) {
          ElMessage({ message: "图片超过2MB", type: "success" });
        } else {
          await uploadFn(fileData, insertFn);
        }
      }
    },
    uploadVideo: {
      // 自定义上传视频
      async customUpload(file, insertFn) {
        await uploadFn(file, insertFn);
      }
    }
  }
};

const uploadFn = (file, insertFn) => {
  let param = new FormData();
  param.append("file", file);
  qcckPost(param, "/mosty-base/minio/image/upload").then((res) => {
    insertFn(res);
  });
};
//编辑器创建成功
const handleCreated = (editor) => {
  editorRef.value = editor;
};
//内容发生变化
const handChange = (editor) => {
    console.log(editor.getHtml(),'====editor.getHtml()');
  // 判断是否是一个空段落，是空就传空文本
  if (editor.isEmpty()) {
    emits("changeFn", editor.getText());
  } else {
    emits("changeFn", editor.getHtml());
  }
};

onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor) editor.destroy();
});
</script>

<style lang="scss" scoped>
.cntBox{
    height: 60vh;
    padding: 8px;
    box-sizing: border-box;
    overflow: hidden;
    overflow-y: auto;
    border: 1px dashed #e9e9e9;
}

</style>
