package required

import (
	"fmt"

	"github.com/zeromicro/go-zero/core/logx"

	"github.com/go-playground/validator/v10"
)

type Validate interface {
	ValidateAll(obj any) error
	BindToValidator(opts ...Option) error
}

type Validator struct {
	V *validator.Validate
}

// ValidateAll TODO 要移到common 包
func (v *Validator) ValidateAll(obj any) error {
	err := v.V.Struct(obj)
	if err != nil {
		return err
	}

	return nil
}

func (v *Validator) BindToValidator(opts ...Option) error {
	for _, item := range opts {
		err := v.V.RegisterValidation(item.ValidatorName, item.ValidatorFunc)
		if err != nil {
			return fmt.Errorf("failed to register validator : %w", err)
		}
	}

	return nil
}

func MustValidator(option ...Option) Validate {
	v := &Validator{
		V: validator.New(),
	}

	if err := v.BindToValidator(option...); err != nil {
		logx.Error("failed to bind validator")
	}

	return v
}