fjhx-cloud-saas-vue/packages/config/tree.vue

<template>
  <div>
    <el-form-item label="占位内容">
      <el-input v-model="data.placeholder"
                clearable
                placeholder="占位内容"></el-input>
    </el-form-item>
    <div class="el-form-item el-form-item--small el-form--label-top">
      <label class="el-form-item__label"
             style="padding: 0;">字典配置：</label>
      <div class="el-form-item__content">
        <el-tabs v-model="data.dicOption"
                 stretch
                 @tab-click="handleTabClick">
          <el-tab-pane label="静态数据"
                       name="static">
            <el-tree ref="tree"
                     :data="data.dicData"
                     default-expand-all
                     draggable
                     node-key="value"
                     :expand-on-click-node="false">
              <span class="custom-tree-node"
                    slot-scope="{ node, data }">
                <span>{{ node.label }}</span>
                <span>
                  <el-button type="text"
                             size="mini"
                             icon="el-icon-plus"
                             @click="handleNodeAdd(data)"></el-button>
                  <!--                <el-button class="warning" type="text" size="mini" icon="el-icon-edit"-->
                  <!--                           @click="handleNodeEdit(data)"></el-button>-->
                  <el-button class="danger"
                             type="text"
                             size="mini"
                             icon="el-icon-delete"
                             @click="handleNodeRemove(node, data)"></el-button>
                </span>
              </span>
            </el-tree>
            <div style="margin-left: 22px;">
              <el-button type="text"
                         @click="handleParentNodeAdd">添加父级
              </el-button>
            </div>
          </el-tab-pane>
          <el-tab-pane label="远端数据"
                       name="remote">
            网址
            <el-input v-model="data.dicUrl"
                      size="small"
                      placeholder="远端数据字典网址"></el-input>
            远程搜索
            <el-switch v-model="data.remote"></el-switch><br>
            请求方法
            <el-select v-model="data.dicMethod"
                       size="small"
                       placeholder="请求方法"
                       style="width: 100%;">
              <el-option label="POST"
                         value="post"></el-option>
              <el-option label="GET"
                         value="get"></el-option>
            </el-select>
            <p v-if="data.dicMethod == 'post'">
              请求参数
              <avue-dynamic v-model="data.dicQueryConfig"
                            :children="option"></avue-dynamic>
            </p>
            <p v-if="data.dicUrl">
              返回结构
              <monaco-editor v-model="dicFormatter"
                             height="80"
                             :keyIndex="`dict-formatter-${data.prop}`"
                             :options="options"></monaco-editor>
            </p>
          </el-tab-pane>
        </el-tabs>
      </div>
    </div>
    <div class="el-form-item el-form-item--small el-form--label-top">
      <label class="el-form-item__label"
             style="padding: 0;">字典key配置：</label>
      <div class="el-form-item__content">
        <ul>
          <li v-for="(value, key) in data.props"
              :key="key">
            <span style="width: 50px">{{ key }}</span>
            <el-input size="mini"
                      v-model="data.props[key]"
                      placeholder="key配置"></el-input>
          </li>
        </ul>
      </div>
    </div>
    <el-form-item v-if="data.dicOption == 'remote'"
                  label="重新请求字典(crud)">
      <el-switch v-model="data.dicFlag"></el-switch>
    </el-form-item>
    <div class="el-form-item el-form-item--small el-form--label-top">
      <label class="el-form-item__label"
             style="padding: 0;">级联配置：</label>
      <div class="el-form-item__content">
        <draggable tag="ul"
                   :list="data.cascaderItem|| data.cascader"
                   :group="{ name: 'cascaderItem' }"
                   ghost-class="ghost"
                   handle=".drag-item">
          <li v-for="(item, index) in data.cascaderItem|| data.cascader"
              :key="index">
            <i class="drag-item el-icon-s-operation"
               style="font-size: 16px; margin: 0 5px; cursor: move;"></i>
            <el-input v-if="avueVersion('2.9.0')"
                      size="mini"
                      v-model="data.cascaderItem[index]"
                      clearable
                      placeholder="级联属性值"></el-input>
            <el-input v-else
                      size="mini"
                      v-model="data.cascader[index]"
                      clearable
                      placeholder="级联属性值"></el-input>
            <el-button @click="handleRemoveCascaderItemFields(index)"
                       circle
                       plain
                       type="danger"
                       size="mini"
                       icon="el-icon-minus"
                       style="padding: 4px; margin-left: 5px;">
            </el-button>
          </li>
        </draggable>
        <div style="margin-left: 22px;">
          <el-button type="text"
                     @click="handleAddCascaderItemFields">添加列</el-button>
        </div>
      </div>
    </div>
    <template v-if="data.type == 'tree'">
      <el-form-item label="当有子级时,是否可选择父级"
                    label-width="200px">
        <el-switch v-model="data.parent"></el-switch>
      </el-form-item>
    </template>
    <template v-if="data.type == 'cascader'">
      <el-form-item label="选项分隔符"
                    label-width="100px">
        <el-input v-model="data.separator"
                  clearable
                  placeholder="选项分隔符"></el-input>
      </el-form-item>
      <el-form-item label="是否显示选中值的完整路径"
                    label-width="200px">
        <el-switch v-model="data.showAllLevels"></el-switch>
      </el-form-item>
      <el-form-item label="是否可搜索"
                    label-width="100px">
        <el-switch v-model="data.filterable"></el-switch>
      </el-form-item>
    </template>
    <el-form-item label="是否多选">
      <el-switch v-model="data.multiple"></el-switch>
    </el-form-item>
    <el-form-item v-if="data.type == 'tree' && data.multiple"
                  label="勾选时，父子不关联"
                  label-width="160px">
      <el-switch v-model="data.checkStrictly"></el-switch>
    </el-form-item>

    <el-dialog :visible.sync="dialogVisible"
               :rules="dialogRules"
               :before-close="beforeClose">
      <el-form ref="dialogForm"
               :model="dialogForm"
               label-width="80px">
        <el-form-item label="label">
          <el-input v-model="dialogForm.label"
                    placeholder="label"></el-input>
        </el-form-item>
        <el-form-item label="value">
          <el-input v-model="dialogForm.value"
                    placeholder="value"
                    :type="this.dialogInputType">
            <el-select v-model="dialogInputType"
                       slot="append"
                       placeholder="数据类型"
                       style="width: 100px">
              <el-option label="String"
                         value="text"></el-option>
              <el-option label="Number"
                         value="number"></el-option>
            </el-select>
          </el-input>
        </el-form-item>
      </el-form>
      <span slot="footer"
            class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary"
                   @click="handleDialogAdd"
                   v-if="dialogStatus == 'add'">确 定</el-button>
        <!--        <el-button type="primary" @click="handleDialogUpdate" v-else>确 定</el-button>-->
      </span>
    </el-dialog>
  </div>
</template>
<script>
import MonacoEditor from '@utils/monaco-editor'

export default {
  name: "config-tree",
  props: ['data'],
  components: { MonacoEditor },
  data() {
    return {
      dialogForm: {},
      dialogVisible: false,
      dialogRules: {
        label: { required: true, message: '请输入label' },
        value: { required: true, message: '请输入value' },
      },
      dialogStatus: 'add',
      selectData: undefined,
      dialogInputType: 'text',
      option: {
        column: [{
          type: 'input',
          prop: 'key',
          label: 'key'
        }, {
          type: 'input',
          prop: 'value',
          label: 'value'
        }]
      },
      options: {
        fullScreen: true,
        minimap: {
          enabled: false,
        },
      },
      dicFormatter: '',
    }
  },
  watch: {
    'data.prop': {
      handler() {
        if (!this.avueVersion('2.9.0') && this.data.cascaderItem) {
          this.$set(this.data, 'cascader', this.data.cascaderItem)
          this.$delete(this.data, 'cascaderItem')
        }
        const { dicFormatter } = this.data
        this.dicFormatter = dicFormatter ? dicFormatter + '' : '(res) => {\r\n  return res.data\r\n}'
      },
      immediate: true
    },
    dicFormatter: {
      handler(val) {
        try {
          this.data.dicFormatter = eval(val)
        } catch (e) {
          // console.error(e)
        }
      }
    }
  },
  methods: {
    handleRemoveCascaderItemFields(index) {
      if (this.avueVersion('2.9.0')) this.data.cascaderItem.splice(index, 1)
      else this.data.cascader.splice(index, 1)
    },
    handleAddCascaderItemFields() {
      if (this.avueVersion('2.9.0')) this.data.cascaderItem.push('')
      else {
        if (!this.data.cascader) {
          this.$set(this.data, 'cascader', [])
          delete this.data.cascaderItem
        }
        this.data.cascader.push('')
      }
    },
    handleTabClick({ name }) {
      if (name == 'remote' && !this.data.dicQueryConfig) this.data.dicQueryConfig = []
    },
    handleParentNodeAdd() {
      this.selectData = undefined
      this.dialogStatus = 'add';
      this.dialogVisible = true;
    },
    handleNodeAdd(data) {
      this.selectData = data;
      this.dialogStatus = 'add';
      this.dialogVisible = true;
    },
    handleNodeRemove(node, data) {
      const parent = node.parent;
      const children = parent.data.children || parent.data;
      const index = children.findIndex(d => d.id === data.id);
      children.splice(index, 1);
    },
    handleDialogAdd() {
      this.$refs.dialogForm.validate((valid) => {
        if (valid) {
          const { label, value } = this.dialogForm;
          const node = this.$refs.tree.getNode(value)
          if (node) this.$message.error("value重复")
          else {
            const data = this.selectData
            const newNode = {
              label,
              value: this.dialogInputType == 'number' ? new Number(value) : value,
            }
            if (data) {
              if (!data.children) this.$set(data, 'children', [])
              data.children.push(newNode)
            } else {
              this.$set(this.data.dicData, this.data.dicData.length, newNode)
            }
            this.beforeClose()
          }
        }
      })
    },
    beforeClose() {
      this.$refs.dialogForm.clearValidate()
      this.dialogForm = {}
      this.dialogVisible = false
    }
  },
}
</script>
<style lang="scss" scoped>
.custom-tree-node {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  padding-right: 8px;
}
</style>