export default {
  buttonClick(item, that) {
    that.formName = item.name;
    const location = item.paramVOS.webUiButtonLocation;
    const method = item.paramVOS.webUiButtonMethods;
    const messageOnlyText = that.selectList.length > 1 ? '只能选择一条数据进行编辑！' : '请选择一条数据进行编辑！';
    const messageAllText = '请至少选择一条数据！'

    const handlers = {
      add: () => this.handleAdd(that, location),
      edit: () => this.handleEdit(that, location, messageOnlyText),
      delete: () => this.handleDelete(that, location, messageAllText),
    };

    const handler = handlers[method];
    if (handler) {
      handler();
    } else {
      that.$message.error('请重新配置按钮！');
    }
  },

  handleAdd(that, location) {
    if (location === 'top') {
      that.visible = true;
    } else {
      that.$message.warning('请重新配置按钮至上方区域！');
    }

  },

  handleEdit(that, location, messageOnlyText) {
    if (location === 'menu') {
      that.visible = true;
      that.$refs.dynamicForm.form = that.scope.row;
  
    } else if (location === 'top' && that.selectList.length === 1) {
      that.visible = true;
      that.$refs.dynamicForm.form = that.selectList[0];
    } else {
      that.$message.warning(messageOnlyText);
    }

  },

  handleDelete(that, location, messageAllText) {
    if (location === 'top') {
      if (that.selectList.length <= 0) {
        that.$message.warning(messageAllText);
      } else {
        that.$message.success('删除成功！');
      }
    } else if (location === 'menu') {
      that.$message.success('删除成功！');
    }

  },
  menuConfigurationWarning(location) {
    if (location === 'menu') {
      this.$message.warning('请重新配置按钮至上方区域');
      return
    }
  },
  topConfigurationWarning(location) {
    if (location === ' top') {
      this.$message.warning('请重新配置按钮至操作区域');
      return
    }
  }
}