package models

import (
	"encoding/json"
	"fmt"
	"github.com/shopspring/decimal"
	"gorm.io/gorm"
	"silkserver/pkg/mysqlx"
)

type (
	// FinenessCheckItem 纤度检验明细
	FinenessCheckItem struct {
		gorm.Model
		FinenessRegisterID    uint                    `gorm:"index;not null;comment:纤度登记表ID" json:"finenessRegisterID"` //纤度登记表ID
		FinenessCheckID       uint                    `gorm:"index;not null;comment:纤度检验表ID" json:"finenessCheckID"`    //纤度检验表ID
		Position              int                     `json:"position"`                                                 //车号
		FinenessRoundingItems []*FinenessRoundingItem `json:"finenessRoundingItems" gorm:"-"`                           //纤度列表
		FinenessRounding      string                  `json:"-"`
		Deviation             decimal.Decimal         `gorm:"type:decimal(12,2);not null;comment:偏差" json:"deviation"`        //偏差
		TotalDeviation        decimal.Decimal         `gorm:"type:decimal(12,2);not null;comment:总差" json:"totalDeviation"`   //总差
		FinenessGrade         string                  `gorm:"type:varchar(255);not null;comment:纤度等级" json:"finenessGrade"`   //纤度等级
		Cleanliness           decimal.Decimal         `gorm:"type:varchar(255);not null;comment:清洁度" json:"cleanliness"`      //清洁度
		Purity                decimal.Decimal         `gorm:"type:varchar(255);not null;comment:洁净度" json:"purity"`           //洁净度
		TwiceChange           decimal.Decimal         `gorm:"type:varchar(255);not null;comment:二度变化" json:"twiceChange"`     //二度变化
		Remark                string                  `gorm:"type:varchar(255);not null;default:'';comment:备注" json:"remark"` //备注
	}

	FinenessRoundingItem struct {
		Fineness decimal.Decimal `json:"fineness"` //纤度
		Quantity int             `json:"quantity"` //数量
	}
	FinenessCheckItemSearch struct {
		FinenessCheckItem
		Order    string
		PageNum  int
		PageSize int
		Orm      *gorm.DB
		Preload  bool
	}
)

func (slf *FinenessCheckItem) TableName() string {
	return "silk_fineness_check_item"
}

func (slf *FinenessCheckItem) AfterFind(tx *gorm.DB) error {
	if slf.FinenessRounding != "" {
		items := make([]*FinenessRoundingItem, 0)
		err := json.Unmarshal([]byte(slf.FinenessRounding), &items)
		if err != nil {
			return err
		}
		slf.FinenessRoundingItems = items
	}
	return nil
}

func (slf *FinenessCheckItem) BeforeCreate(tx *gorm.DB) error {
	if len(slf.FinenessRoundingItems) > 0 {
		bts, err := json.Marshal(slf.FinenessRoundingItems)
		if err != nil {
			return err
		}
		slf.FinenessRounding = string(bts)
	}
	return nil
}

func NewFinenessCheckItemSearch() *FinenessCheckItemSearch {
	return &FinenessCheckItemSearch{Orm: mysqlx.GetDB()}
}

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

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

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

func (slf *FinenessCheckItemSearch) SetPreload() *FinenessCheckItemSearch {
	slf.Preload = true
	return slf
}

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

func (slf *FinenessCheckItemSearch) SetFinenessRegisterID(id uint) *FinenessCheckItemSearch {
	slf.FinenessRegisterID = id
	return slf
}

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

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

	if slf.FinenessRegisterID != 0 {
		db = db.Where("fineness_register_id = ?", slf.FinenessRegisterID)
	}

	if slf.Order != "" {
		db = db.Order(slf.Order)
	}
	if slf.Preload {
		db = db.Model(&FinenessCheckItem{}).Preload("FinenessRegister")
	}

	return db
}

// Create 单条插入
func (slf *FinenessCheckItemSearch) Create(record *FinenessCheckItem) 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
}

// CreateBatch 批量插入
func (slf *FinenessCheckItemSearch) CreateBatch(records []*FinenessCheckItem) 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 *FinenessCheckItemSearch) Save(record *FinenessCheckItem) 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 *FinenessCheckItemSearch) Update(record *FinenessCheckItem) error {
	var db = slf.build()

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

	return nil
}

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

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

	return nil
}

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

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

	return record, nil
}

func (slf *FinenessCheckItemSearch) Find() ([]*FinenessCheckItem, int64, error) {
	var (
		records = make([]*FinenessCheckItem, 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 *FinenessCheckItemSearch) FindAll() ([]*FinenessCheckItem, error) {
	var (
		records = make([]*FinenessCheckItem, 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 *FinenessCheckItemSearch) FindByQuery(query string, args []interface{}) ([]*FinenessCheckItem, int64, error) {
	var (
		records = make([]*FinenessCheckItem, 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 *FinenessCheckItemSearch) FindByQueryNotTotal(query string, args []interface{}) ([]*FinenessCheckItem, error) {
	var (
		records = make([]*FinenessCheckItem, 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 *FinenessCheckItemSearch) InitDefaultData() error {
	return nil
}