package models

import (
	"fmt"
	"gorm.io/gorm"
	"silkserver/constvar"
	"silkserver/pkg/mysqlx"
)

// WorkshopManage 车间管理
type (
	WorkshopManage struct {
		gorm.Model
		WorkshopNumber string                `json:"workshopNumber" gorm:"type:varchar(255);comment:车间编号"`
		WorkshopName   string                `json:"workshopName" gorm:"type:varchar(255);comment:车间名称"`
		Type           constvar.WorkshopType `json:"type" gorm:"size:1;comment:类型(1车间、2分组)"` // 类型(1车间、2分组)
		ParentID       string                `json:"parentID" gorm:"size:11;comment:车间编号"`
		GroupNumber    int                   `json:"groupNumber" gorm:"type:int(11);comment:组别"`
		StartCarNumber int                   `json:"startCarNumber"  gorm:"type:int(11);comment:开始车号"`
		StartCarHalf   constvar.CarFlag      `json:"startCarHalf" gorm:"type:int(1);comment:开始半车标识(1左半车、2右半车)"`
		EndCarNumber   int                   `json:"endCarNumber"  gorm:"type:int(11);comment:结束车号"`
		EndCarHalf     constvar.CarFlag      `json:"endCarHalf" gorm:"type:int(1);comment:结束半车标识(1左半车、2右半车)"`
		CarFlag        int                   `json:"carFlag" gorm:"type:int(1);comment:半车标志(0全车、1半车)"`
		Notes          string                `json:"notes" gorm:"type:varchar(255);comment:备注"`
	}
	WorkshopManageSearch struct {
		WorkshopManage
		WorkshopNumberArr []string
		PageNum           int
		PageSize          int
		Order             string
		Orm               *gorm.DB
	}
)

func (slf WorkshopManage) TableName() string {
	return "silk_workshop_manage"
}

func NewWorkshopManageSearch() *WorkshopManageSearch {
	return &WorkshopManageSearch{Orm: mysqlx.GetDB()}
}

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

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

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

func (slf *WorkshopManageSearch) SetType(types constvar.WorkshopType) *WorkshopManageSearch {
	slf.Type = types
	return slf
}

func (slf *WorkshopManageSearch) SetParentID(parentID string) *WorkshopManageSearch {
	slf.ParentID = parentID
	return slf
}

func (slf *WorkshopManageSearch) SetWorkshopNumber(workshopNumber string) *WorkshopManageSearch {
	slf.WorkshopNumber = workshopNumber
	return slf
}

func (slf *WorkshopManageSearch) SetWorkshopName(workshopName string) *WorkshopManageSearch {
	slf.WorkshopName = workshopName
	return slf
}

func (slf *WorkshopManageSearch) SetWorkshopNumberArr(workshopNumberArr []string) *WorkshopManageSearch {
	slf.WorkshopNumberArr = workshopNumberArr
	return slf
}

func (slf *WorkshopManageSearch) SetGroupNumber(groupNumber int) *WorkshopManageSearch {
	slf.GroupNumber = groupNumber
	return slf
}

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

func (slf *WorkshopManageSearch) build() *gorm.DB {
	db := slf.Orm.Table(slf.TableName())

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

	if slf.Type > 0 {
		db = db.Where("`type` = ?", slf.Type)
	}

	if slf.ParentID != "" {
		db = db.Where("parent_id = ?", slf.ParentID)
	}

	if slf.WorkshopNumber != "" {
		db = db.Where("workshop_number = ?", slf.WorkshopNumber)
	}

	if len(slf.WorkshopNumberArr) > 0 {
		db = db.Where("workshop_number in (?)", slf.WorkshopNumberArr)
	}

	if slf.WorkshopName != "" {
		db = db.Where("workshop_name = ?", slf.WorkshopName)
	}

	if slf.GroupNumber != 0 {
		db = db.Where("group_number = ?", slf.GroupNumber)
	}

	return db
}

// Create 单条插入
func (slf *WorkshopManageSearch) Create(record *WorkshopManage) error {
	db := slf.build()
	err := db.Create(record).Error
	if err != nil {
		return fmt.Errorf("create err: %v, record: %+v", err, record)
	}
	return nil
}

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

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

	return record, nil
}

func (slf *WorkshopManageSearch) Find() ([]*WorkshopManage, int64, error) {
	var (
		records = make([]*WorkshopManage, 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 slf.Order != "" {
		db = db.Order(slf.Order)
	} else {
		db = db.Order("updated_at desc")
	}
	if err := db.Find(&records).Error; err != nil {
		return records, total, fmt.Errorf("find records err: %v", err)
	}

	return records, total, nil
}

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

	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if slf.Order != "" {
		db = db.Order(slf.Order)
	} else {
		db = db.Order("updated_at desc")
	}

	if err := db.Find(&records).Error; err != nil {
		return records, fmt.Errorf("find records err: %v", err)
	}

	return records, nil
}

func (slf *WorkshopManageSearch) Save(record *WorkshopManage) error {
	var db = slf.build()

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

	return nil
}

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

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

	return nil
}

func (slf *WorkshopManageSearch) Count() (int64, error) {
	var (
		total int64
		db    = slf.build()
	)

	if err := db.Count(&total).Error; err != nil {
		return total, fmt.Errorf("find count err: %v", err)
	}
	return total, nil
}

func (slf *WorkshopManageSearch) MaxAutoIncr() (int, error) {
	type Result struct {
		Max int
	}

	var (
		result Result
		db     = slf.build()
	)

	err := db.Select("MAX(id) as max").Scan(&result).Error
	if err != nil {
		return result.Max, fmt.Errorf("max err: %v", err)
	}
	return result.Max, nil
}