package models

import (
	"fmt"
	"gorm.io/gorm"
	"speechAnalysis/pkg/mysqlx"
)

type (
	// Word 文字
	Word struct {
		gorm.Model
		Content          string `gorm:"uniqueIndex:locomotive_number_Word;type:varchar(255);not null;default:'';comment:文字" json:"content"`           // 文字
		LocomotiveNumber string `gorm:"uniqueIndex:locomotive_number_Word;type:varchar(255);not null;default:'';comment:机车号" json:"locomotiveNumber"` // 机车号
	}

	WordSearch struct {
		Word
		Order    string
		PageNum  int
		PageSize int
		Orm      *gorm.DB
		Keyword  string
		IDs      []uint
	}
)

func (slf *Word) TableName() string {
	return "word"
}

func NewWordSearch() *WordSearch {
	return &WordSearch{Orm: mysqlx.GetDB()}
}

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

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

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

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

func (slf *WordSearch) SetIDs(ids []uint) *WordSearch {
	slf.IDs = ids
	return slf
}

func (slf *WordSearch) SetKeyword(kw string) *WordSearch {
	slf.Keyword = kw
	return slf
}

func (slf *WordSearch) SetLocomotiveNumber(number string) *WordSearch {
	slf.LocomotiveNumber = number
	return slf
}

func (slf *WordSearch) SetContent(content string) *WordSearch {
	slf.Content = content
	return slf
}

func (slf *WordSearch) 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 != "" {
		kw := "%" + slf.Keyword + "%"
		db = db.Where("locomotive_number like ? or content like ?", kw, kw)
	}

	if slf.LocomotiveNumber != "" {
		db = db.Where("locomotive_number = ?", slf.LocomotiveNumber)
	}

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

	if slf.Content != "" {
		db = db.Where("content = ?", slf.Content)
	}

	return db
}

// Create 单条插入
func (slf *WordSearch) Create(record *Word) 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 *WordSearch) CreateBatch(records []*Word) 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 *WordSearch) Save(record *Word) 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 *WordSearch) 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 *WordSearch) 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 *WordSearch) Delete() error {
	var db = slf.build()

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

	return nil
}

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

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

	return record, nil
}

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

	if err := db.Where("deleted_at IS NULL").Count(&total).Error; err != nil {
		return records, int(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, int(total), fmt.Errorf("find records err: %v", err)
	}

	return records, int(total), nil
}

func (slf *WordSearch) FindNotTotal() ([]*Word, error) {
	var (
		records = make([]*Word, 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 *WordSearch) FindByQuery(query string, args []interface{}) ([]*Word, int64, error) {
	var (
		records = make([]*Word, 0)
		total   int64
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Where("deleted_at IS NULL").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
}

// FindAll 指定条件查询&不分页.
func (slf *WordSearch) FindAll(query string, args []interface{}) ([]*Word, error) {
	var (
		records = make([]*Word, 0)
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	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 *WordSearch) 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
//	}
//	Words := make([]*Word, 0, 3)
//	Words = append(Words, &Word{Name: "财务部", Number: "cwb"})
//	return slf.CreateBatch(Words)
//}