package order

import (
	"sundynix-go/global"
	model "sundynix-go/model/order"
	req "sundynix-go/model/order/request"
)

type OrderService struct{}

var OrderServiceApp = new(OrderService)

func (s *OrderService) Save(r req.SaveOrderReq) error {
	data := model.Order{
		UserId: r.UserId,
	}
	return global.DB.Create(&data).Error
}

func (s *OrderService) Update(r req.UpdateOrderReq) error {
	updates := map[string]any{
		"user_id": r.UserId,
	}
	return global.DB.Model(&model.Order{}).Where("id = ?", r.Id).Updates(updates).Error
}

func (s *OrderService) Delete(ids []string) error {
	return global.DB.Where("id IN ?", ids).Delete(&model.Order{}).Error
}

func (s *OrderService) Detail(id string) (data *model.Order, err error) {
	var record model.Order
	err = global.DB.Where("id = ?", id).First(&record).Error
	return &record, err
}

func (s *OrderService) List(r req.ListOrderReq) (list []model.Order, total int64, err error) {
	if r.PageSize <= 0 {
		r.PageSize = 10
	}
	if r.Current <= 0 {
		r.Current = 1
	}
	db := global.DB.Model(&model.Order{})
	if r.Keyword != "" {
		db = db.Where("id LIKE ?", "%"+r.Keyword+"%")
	}
	if err = db.Count(&total).Error; err != nil {
		return
	}
	err = db.Limit(r.PageSize).Offset(r.PageSize * (r.Current - 1)).Find(&list).Error
	return
}