package models

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

type (
	// SystemConfig 系统设置
	SystemConfig struct {
		WmsModel
		Id         int                       `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		ConfigType constvar.SystemConfigType `json:"configType" gorm:"type:int;not null"`                                 //每月库存结算时间点
		Name       string                    `json:"name" gorm:"index;type:varchar(255);not null;default:'';comment:设置名"` //设置名称
		Val        string                    `json:"val"  gorm:"index;type:varchar(255);not null;comment:设置值"`            //设置值
	}

	SystemConfigSearch struct {
		SystemConfig
		Order    string
		PageNum  int
		PageSize int
		Keyword  string
		Orm      *gorm.DB
	}
)

func (slf *SystemConfig) TableName() string {
	return "wms_system_config"
}

func NewSystemConfigSearch() *SystemConfigSearch {
	return &SystemConfigSearch{Orm: mysqlx.GetDB()}
}

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

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

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

func (slf *SystemConfigSearch) SetConfigType(configType constvar.SystemConfigType) *SystemConfigSearch {
	slf.ConfigType = configType
	return slf
}

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

func (slf *SystemConfigSearch) SetValue(name string) *SystemConfigSearch {
	slf.Name = name
	return slf
}

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

func (slf *SystemConfigSearch) 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.ConfigType != 0 {
		db = db.Where("config_type = ?", slf.ConfigType)
	}

	return db
}

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

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

	return nil
}

// CreateBatch 批量插入
func (slf *SystemConfigSearch) CreateBatch(records []*SystemConfig) 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 *SystemConfigSearch) Update(record *SystemConfig) 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 *SystemConfigSearch) 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 *SystemConfigSearch) 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 *SystemConfigSearch) Delete() error {
	var db = slf.build()
	return db.Delete(&SystemConfig{}).Error
}

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

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

	return record, nil
}

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

// InitDefaultData 初始化数据
func (slf *SystemConfigSearch) InitDefaultData() error {
	var (
		db          = slf.Orm.Table(slf.TableName())
		total int64 = 0
	)
	if err := db.Count(&total).Error; err != nil {
		return err
	}
	if total != 0 {
		return nil
	}
	config := make([]*SystemConfig, 0)
	config = append(config, &SystemConfig{ConfigType: constvar.SystemConfigTypeInventoryCutOffPoint, Name: "库存结算时间点", Val: "03-02:00"})
	err := slf.CreateBatch(config)
	return err
}