package models

import (
	"fmt"
	"gorm.io/gorm"
	"strings"
	"wms/pkg/mysqlx"
)

type (
	// Warehouse 仓库
	Warehouse struct {
		WmsModel
		Id                     int          `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		Name                   string       `json:"name" gorm:"index;type:varchar(255);not null;comment:仓库名称"`                   //仓库名称
		Active                 bool         `json:"active" gorm:"type:tinyint(1);not null;comment:是否激活"`                         //是否启用，传true就行
		Code                   string       `json:"code" gorm:"index;type:varchar(255);not null;comment:仓库编码"`                   //仓库编码
		PartnerID              int          `json:"partnerId"  gorm:"type:int;not null;comment:合作伙伴id"`                          //合作伙伴id
		BuyToResupply          bool         `json:"buyToResupply" gorm:"type:tinyint(1);not null;comment:是否购买补给"`                //是否购买补给，已购买产品能够发送到此仓库
		ResupplyWhIdsStr       string       `json:"-" gorm:"column:resupply_wh_ids;type:varchar(255);not null;comment:补给来源仓库ID"` //补给来源仓库ID
		ResupplyWhIds          []string     `json:"resupplyWhIds" gorm:"-"`                                                      //补给来源仓库ID
		ResupplyWh             []*Warehouse `json:"resupplyWh" gorm:"-"`                                                         //补给来源仓库
		CompanyId              int          `json:"companyId" gorm:"type:int;not null;comment:公司id"`
		Company                Company      `json:"company" gorm:"foreignKey:CompanyId"`
		Address                string       `json:"address" gorm:"type:varchar(512);comment:地址"`         //地址
		InboundTransportation  int          `json:"inboundTransportation" gorm:"type:int;comment:入向运输"`  //入向运输
		OutboundTransportation int          `json:"outboundTransportation" gorm:"type:int;comment:出库运输"` //出库运输
		LocationId             int          `json:"locationId" gorm:"type:int;comment:位置id"`             //默认位置id
		WarehouseLocation      string       `json:"warehouseLocation" gorm:"-"`                          //库存位置
		Contacts               string       `json:"contacts" gorm:"type:varchar(255);comment:联系人"`       //联系人
	}

	WarehouseSearch struct {
		Warehouse
		Order    string
		PageNum  int
		PageSize int
		Keyword  string
		Orm      *gorm.DB
		Preload  bool
		Codes    []string
	}
)

func (slf *Warehouse) TableName() string {
	return "wms_warehouse"
}

func (slf *Warehouse) BeforeCreate(tx *gorm.DB) (err error) {
	slf.ResupplyWhIdsStr = strings.Join(slf.ResupplyWhIds, ",")
	return nil
}

func NewWarehouseSearch() *WarehouseSearch {
	return &WarehouseSearch{Orm: mysqlx.GetDB()}
}

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

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

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

func (slf *WarehouseSearch) SetID(id int) *WarehouseSearch {
	slf.Id = id
	return slf
}

func (slf *WarehouseSearch) SetCode(code string) *WarehouseSearch {
	slf.Code = code
	return slf
}

func (slf *WarehouseSearch) SetCodes(codes []string) *WarehouseSearch {
	slf.Codes = codes
	return slf
}

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

func (slf *WarehouseSearch) SetKeyword(keyword string) *WarehouseSearch {
	slf.Keyword = keyword
	return slf
}

func (slf *WarehouseSearch) SetPreload(preload bool) *WarehouseSearch {
	slf.Preload = preload
	return slf
}

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

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

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

	if slf.Keyword != "" {
		db = db.Where("name like ?", fmt.Sprintf("%%%v%%", slf.Keyword))
	}

	if slf.Name != "" {
		db = db.Where("name = ?", slf.Name)
	}

	if slf.Preload {
		db = db.Preload("Company")
	}

	if slf.Code != "" {
		db = db.Where("code = ?", slf.Code)
	}

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

	return db
}

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

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

	return nil
}

// CreateBatch 批量插入
func (slf *WarehouseSearch) CreateBatch(records []*Warehouse) error {
	var db = slf.build()

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

	return nil
}

func (slf *WarehouseSearch) Update(record *Warehouse) error {
	var db = slf.build()

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

	return nil
}

func (slf *WarehouseSearch) 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 *WarehouseSearch) 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 *WarehouseSearch) Delete() error {
	var db = slf.build()
	return db.Unscoped().Delete(&Warehouse{}).Error
}

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

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

	return record, nil
}

func (slf *WarehouseSearch) Find() ([]*Warehouse, int64, error) {
	var (
		records = make([]*Warehouse, 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 *WarehouseSearch) FindNotTotal() ([]*Warehouse, error) {
	var (
		records = make([]*Warehouse, 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 *WarehouseSearch) FindByQuery(query string, args []interface{}) ([]*Warehouse, int64, error) {
	var (
		records = make([]*Warehouse, 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 *WarehouseSearch) FindByQueryNotTotal(query string, args []interface{}) ([]*Warehouse, error) {
	var (
		records = make([]*Warehouse, 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
}