package model

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

type (
	ClientOrigin struct {
		ID   int    `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		Name string `json:"name" gorm:"column:name;type:varchar(255);comment:客户来源名称"`
	}

	ClientOriginSearch struct {
		ClientOrigin
		Orm *gorm.DB
	}
)

func (ClientOrigin) TableName() string {
	return "client_origin"
}

func NewClientOriginSearch() *ClientOriginSearch {
	return &ClientOriginSearch{
		Orm: mysqlx.GetDB(),
	}
}

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

	return db
}

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

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

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

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

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

func (slf *ClientOriginSearch) SetId(id int) *ClientOriginSearch {
	slf.ID = id
	return slf
}

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

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

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

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

// InitDefaultData 初始化数据
func (slf *ClientOriginSearch) 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 := []*ClientOrigin{
		{1, "供应商资源"},
		{2, "客户介绍"},
		{3, "现有客户"},
		{4, "展会"},
		{5, "外出拜访客户"},
		{6, "其他"},
	}
	err := slf.CreateBatch(records)
	if err != nil {
		errCh <- err
		return
	}
}