package model

import (
	"aps_crm/pkg/mysqlx"
	"fmt"
	"gorm.io/gorm"
)

type (
	// SaleChanceProduct 销售机会和产品关联
	SaleChanceProduct struct {
		SaleChanceId int  `json:"saleChanceId" gorm:"column:sale_chance_id;type:int;primary_key;not null;default:0"`
		ProductId    uint `json:"productId" gorm:"primary_key;column:product_id;type:int;not null;default:0;comment:产品id"`
	}

	// SaleChanceProductSearch 销售机会和产品关联搜索条件
	SaleChanceProductSearch struct {
		SaleChanceProduct
		Orm      *gorm.DB
		Keyword  string
		PageNum  int
		PageSize int
	}
)

func (SaleChanceProduct) TableName() string {
	return "sale_chance_product"
}

func NewSaleChanceProductSearch() *SaleChanceProductSearch {
	return &SaleChanceProductSearch{
		Orm: mysqlx.GetDB(),
	}
}

func (slf *SaleChanceProductSearch) build() *gorm.DB {
	var db = slf.Orm.Model(&SaleChanceProduct{})

	return db
}

func (slf *SaleChanceProductSearch) Create(record *SaleChanceProduct) error {
	var db = slf.build()
	return db.Create(record).Error
}

func (slf *SaleChanceProductSearch) CreateBatch(records []*SaleChanceProduct) error {
	var db = slf.build()
	return db.Create(records).Error
}

func (slf *SaleChanceProductSearch) Delete() error {
	var db = slf.build()
	return db.Delete(&SaleChanceProduct{}).Error
}

func (slf *SaleChanceProductSearch) Update(record *SaleChanceProduct) error {
	var db = slf.build()
	return db.Updates(record).Error
}

func (slf *SaleChanceProductSearch) FindAll() ([]*SaleChanceProduct, error) {
	var db = slf.build()
	var record = make([]*SaleChanceProduct, 0)
	err := db.Find(&record).Error
	return record, err
}

func (slf *SaleChanceProductSearch) SetPage(page, size int) *SaleChanceProductSearch {
	slf.PageNum, slf.PageSize = page, size
	return slf
}

func (slf *SaleChanceProductSearch) SetOrm(tx *gorm.DB) *SaleChanceProductSearch {
	slf.Orm = tx
	return slf
}

func (slf *SaleChanceProductSearch) First() (*SaleChanceProduct, error) {
	var db = slf.build()
	var record = new(SaleChanceProduct)
	err := db.First(record).Error
	return record, err
}

func (slf *SaleChanceProductSearch) Updates(values interface{}) error {
	var db = slf.build()
	return db.Updates(values).Error
}

func (slf *SaleChanceProductSearch) Save(record *SaleChanceProduct) error {
	var db = slf.build()

	if err := db.Save(record).Error; err != nil {
		return fmt.Errorf("save err: %v, record: %+v", err, record)
	}

	return nil
}

func (slf *SaleChanceProductSearch) Find() ([]*SaleChanceProduct, int64, error) {
	var db = slf.build()
	var records = make([]*SaleChanceProduct, 0)
	var total int64
	if err := db.Count(&total).Error; err != nil {
		return records, total, err
	}
	if slf.PageNum > 0 && slf.PageSize > 0 {
		db = db.Limit(slf.PageSize).Offset((slf.PageNum - 1) * slf.PageSize)
	}

	err := db.Find(&records).Error
	return records, total, err
}