package util

import (
	"errors"
	"time"

	"micro-document/pkg/utils/stime"

	"github.com/jinzhu/copier"
)

var CopierProtoOptions = copier.Option{
	IgnoreEmpty: true,
	DeepCopy:    true,
	Converters: []copier.TypeConverter{
		{
			SrcType: time.Time{},
			DstType: copier.String,
			Fn: func(src interface{}) (interface{}, error) {
				s, ok := src.(time.Time)
				if !ok {
					return nil, errors.New("src type :time.Time not matching")
				}
				return s.Format(stime.Format_Normal_YMDhms), nil
			},
		},
		{
			SrcType: copier.String,
			DstType: time.Time{},
			Fn: func(src interface{}) (interface{}, error) {
				s, ok := src.(string)
				if !ok {
					return nil, errors.New("src type :time.Time not matching")
				}
				tt, err := stime.StringToTimeWithFormat(s, stime.Format_Normal_YMDhms)
				return *tt, err
			},
		},
	},
}