package command

import (
	"fmt"
	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/domain"
	"reflect"
	"strings"

	"github.com/beego/beego/v2/core/validation"
)

type AppendDataToTableCommand struct {
	// 文件ID
	FileId int `cname:"文件ID" json:"fileId" valid:"Required"`
	// 文件ID
	TableId int `cname:"表ID" json:"tableId" valid:"Required"`
	// 校验文件列
	MappingFields []*domain.MappingField `json:"mappingFields"`
}

func (cmd *AppendDataToTableCommand) Valid(validation *validation.Validation) {
	newMappingFields := make([]*domain.MappingField, 0)
	for i := range cmd.MappingFields {
		if len(cmd.MappingFields[i].VerifiedFileFieldName) == 0 {
			continue
		}
		newMappingFields = append(newMappingFields, cmd.MappingFields[i])
	}
	cmd.MappingFields = newMappingFields
}

func (cmd *AppendDataToTableCommand) ValidateCommand() error {
	valid := validation.Validation{}
	b, err := valid.Valid(cmd)
	if err != nil {
		return err
	}
	if !b {
		elem := reflect.TypeOf(cmd).Elem()
		for _, validErr := range valid.Errors {
			field, isExist := elem.FieldByName(validErr.Field)
			if isExist {
				return fmt.Errorf(strings.Replace(validErr.Message, validErr.Field, field.Tag.Get("cname"), -1))
			} else {
				return fmt.Errorf(validErr.Message)
			}
		}
	}
	return nil
}