package service

import (
	"aps_crm/model"
	"aps_crm/pkg/ecode"
)

type SaleChanceService struct{}

func (SaleChanceService) AddSaleChance(saleChange *model.SaleChance) int {
	err := model.NewSaleChangeSearch().Create(saleChange)
	if err != nil {
		return ecode.SaleChangeExist
	}
	return ecode.OK
}

func (SaleChanceService) DeleteSaleChance(id int) int {
	// check saleChange exist
	_, err := model.NewSaleChangeSearch().SetId(id).Find()
	if err != nil {
		return ecode.SaleChangeNotExist
	}

	// delete saleChange
	err = model.NewSaleChangeSearch().SetId(id).Delete()
	if err != nil {
		return ecode.SaleChangeDeleteErr
	}
	return ecode.OK
}

func (SaleChanceService) GetSaleChanceList() (int, []*model.SaleChance) {
	// get saleChange list
	saleChanges, err := model.NewSaleChangeSearch().FindAll()
	if err != nil {
		return ecode.SaleChangeListErr, nil
	}

	return ecode.OK, saleChanges
}

func (SaleChanceService) UpdateSaleChance(saleChange *model.SaleChance) int {
	// update saleChange
	err := model.NewSaleChangeSearch().SetId(saleChange.Id).Update(saleChange)
	if err != nil {
		return ecode.SaleChangeUpdateErr
	}

	return ecode.OK
}

// CheckSaleChangeExist check saleChange exist
func CheckSaleChangeExist(id int) int {
	tmp, err := model.NewSaleChangeSearch().SetId(id).Find()
	if err != nil {
		return ecode.SaleChangeNotExist
	}

	if tmp.Id == 0 {
		return ecode.SaleChangeNotExist
	}

	return ecode.OK
}