package service

import (
	"context"

	"git.nobla.cn/golang/aeus-admin/models"
	"git.nobla.cn/golang/aeus-admin/pb"
	"gorm.io/gorm"
)

type (
	settingOptions struct {
		db *gorm.DB
	}

	SettingOption func(o *settingOptions)
)
type SettingService struct {
	opts *settingOptions
}

func WithSettingDB(db *gorm.DB) SettingOption {
	return func(o *settingOptions) {
		o.db = db
	}
}

func (s *SettingService) GetSetting(ctx context.Context, req *pb.GetSettingRequest) (res *pb.GetSettingResponse, err error) {
	tx := s.opts.db.WithContext(ctx)
	values := make([]*models.Setting, 0)
	if err = tx.Find(&values).Error; err != nil {
		return
	}
	res = &pb.GetSettingResponse{
		Data: make([]*pb.SettingItem, 0, len(values)),
	}
	for _, v := range values {
		res.Data = append(res.Data, &pb.SettingItem{
			Name:  v.Name,
			Value: v.Value,
		})
	}
	return
}
func NewSettingService(cbs ...SettingOption) *SettingService {
	opts := &settingOptions{}
	for _, cb := range cbs {
		cb(opts)
	}
	return &SettingService{}
}