package model

import (
	"apsClient/pkg/sqlitex"
	"fmt"
	"github.com/jinzhu/gorm"
	"strings"
)

type (
	// Device 设备
	Device struct {
		gorm.Model
		DeviceID         string   `gorm:"unique;column:device_id;type:varchar(255);not null;default ''" json:"deviceID"` //设备编号
		ExtChannelAmount int      `gorm:"type:tinyint;default:0" json:"extChannelAmount"`
		Procedures       string   `gorm:"column:procedure;type:varchar(255);not null;default ''" json:"procedures"` //设备支持的工序，用逗号分隔
		ProceduresArr    []string `gorm:"-" json:"procedureAdd"`                                                    //设备支持的工序切片
	}

	DeviceSearch struct {
		Device
		Order    string
		PageNum  int
		PageSize int
		Orm      *gorm.DB
	}
)

func (slf *Device) TableName() string {
	return "device"
}

func (slf *Device) AfterFind(db *gorm.DB) error {
	slf.ProceduresArr = strings.Split(slf.Procedures, ",")
	return nil
}

func NewDeviceSearch() *DeviceSearch {
	return &DeviceSearch{Orm: sqlitex.GetDB()}
}

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

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

func (slf *DeviceSearch) SetOrder(order string) *DeviceSearch {
	slf.Order = order
	return slf
}

func (slf *DeviceSearch) SetID(id uint) *DeviceSearch {
	slf.ID = id
	return slf
}

func (slf *DeviceSearch) SetDeviceId(deviceId string) *DeviceSearch {
	slf.DeviceID = deviceId
	return slf
}

func (slf *DeviceSearch) build() *gorm.DB {
	var db = slf.Orm.Table(slf.TableName())

	if slf.ID != 0 {
		db = db.Where("id = ?", slf.ID)
	}

	if len(slf.DeviceID) != 0 {
		db = db.Where("device_id = ?", slf.DeviceID)
	}

	if slf.Order != "" {
		db = db.Order(slf.Order)
	}

	return db
}

// Create 单条插入
func (slf *DeviceSearch) Create(record *Device) error {
	var db = slf.build()

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

	return nil
}

func (slf *DeviceSearch) Save(record *Device) error {
	var db = slf.build()

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

func (slf *DeviceSearch) UpdateByMap(upMap map[string]interface{}) error {
	var (
		db = slf.build()
	)

	if err := db.Updates(upMap).Error; err != nil {
		return fmt.Errorf("update by map err: %v, upMap: %+v", err, upMap)
	}

	return nil
}

func (slf *DeviceSearch) UpdateByQuery(query string, args []interface{}, upMap map[string]interface{}) error {
	var (
		db = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Updates(upMap).Error; err != nil {
		return fmt.Errorf("update by query err: %v, query: %s, args: %+v, upMap: %+v", err, query, args, upMap)
	}

	return nil
}

func (slf *DeviceSearch) Delete() error {
	var db = slf.build()

	if err := db.Unscoped().Delete(&Device{}).Error; err != nil {
		return err
	}

	return nil
}

func (slf *DeviceSearch) First() (*Device, error) {
	var (
		record = new(Device)
		db     = slf.build()
	)

	if err := db.First(record).Error; err != nil {
		return record, err
	}

	return record, nil
}

func (slf *DeviceSearch) Find() ([]*Device, int64, error) {
	var (
		records = make([]*Device, 0)
		total   int64
		db      = slf.build()
	)

	if err := db.Count(&total).Error; err != nil {
		return records, total, fmt.Errorf("find count err: %v", err)
	}
	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, total, fmt.Errorf("find records err: %v", err)
	}

	return records, total, nil
}

func (slf *DeviceSearch) FindNotTotal() ([]*Device, error) {
	var (
		records = make([]*Device, 0)
		db      = slf.build()
	)

	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, fmt.Errorf("find records err: %v", err)
	}

	return records, nil
}

// FindByQuery 指定条件查询.
func (slf *DeviceSearch) FindByQuery(query string, args []interface{}) ([]*Device, int64, error) {
	var (
		records = make([]*Device, 0)
		total   int64
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Count(&total).Error; err != nil {
		return records, total, fmt.Errorf("find by query count err: %v", err)
	}
	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, total, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
	}

	return records, total, nil
}

// FindByQueryNotTotal 指定条件查询&不查询总条数.
func (slf *DeviceSearch) FindByQueryNotTotal(query string, args []interface{}) ([]*Device, error) {
	var (
		records = make([]*Device, 0)
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
	}

	return records, nil
}