package model

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

type (
	SaleType struct {
		Id   int    `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		Name string `json:"name" gorm:"column:name;type:varchar(255);comment:商机类型名称"`
	}

	SaleTypeSearch struct {
		SaleType
		Orm *gorm.DB
	}
)

func (SaleType) TableName() string {
	return "sale_type"
}

func NewSaleTypeSearch() *SaleTypeSearch {
	return &SaleTypeSearch{
		Orm: mysqlx.GetDB(),
	}
}

func (slf *SaleTypeSearch) build() *gorm.DB {
	var db = slf.Orm.Model(&SaleType{})
	if slf.Id != 0 {
		db = db.Where("id = ?", slf.Id)
	}
	if slf.Name != "" {
		db = db.Where("name = ?", slf.Name)
	}

	return db
}

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

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

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

func (slf *SaleTypeSearch) Find() (*SaleType, error) {
	var db = slf.build()
	var record = &SaleType{}
	err := db.First(record).Error
	return record, err
}

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

func (slf *SaleTypeSearch) SetId(id int) *SaleTypeSearch {
	slf.Id = id
	return slf
}

func (slf *SaleTypeSearch) SetName(name string) *SaleTypeSearch {
	slf.Name = name
	return slf
}

func (slf *SaleTypeSearch) Updates(data map[string]interface{}) error {
	var db = slf.build()
	return db.Updates(data).Error
}

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

// InitDefaultData 初始化数据
func (slf *SaleTypeSearch) InitDefaultData(errCh chan<- error, wg *sync.WaitGroup) {
	var (
		db          = slf.Orm.Table(slf.TableName())
		total int64 = 0
	)
	defer wg.Done()

	if err := db.Count(&total).Error; err != nil {
		errCh <- err
		return
	}
	if total != 0 {
		return
	}
	records := []*SaleType{
		{1, "新业务"},
		{2, "传统业务"},
	}
	err := slf.CreateBatch(records)
	if err != nil {
		errCh <- err
		return
	}
}