package models

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

type (
	//SalaryDetails 薪资明细表
	SalaryDetails struct {
		gorm.Model
		SalaryReportFormId uint            `json:"salaryReportFormId" gorm:"type:int(11);not null;comment:薪资报表id"`
		SalaryTypeId       uint            `json:"salaryTypeId" gorm:"type:int(11);comment:薪资类型id"`
		SalaryType         MiniDict        `json:"salaryType" gorm:"foreignKey:SalaryTypeId;references:ID"`
		Amount             decimal.Decimal `json:"amount" gorm:"type:decimal(20,3);comment:工资值"`
	}
	SalaryDetailsSearch struct {
		SalaryDetails
		PageNum  int
		PageSize int
		Preload  bool
		Orm      *gorm.DB
	}
)

func (slf SalaryDetails) TableName() string {
	return "silk_salary_details"
}

func NewSalaryDetailsSearch() *SalaryDetailsSearch {
	return &SalaryDetailsSearch{Orm: mysqlx.GetDB()}
}

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

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

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

func (slf *SalaryDetailsSearch) SetSalaryReportFormId(salaryReportFormId uint) *SalaryDetailsSearch {
	slf.SalaryReportFormId = salaryReportFormId
	return slf
}

func (slf *SalaryDetailsSearch) SetSalaryTypeId(salaryTypeId uint) *SalaryDetailsSearch {
	slf.SalaryTypeId = salaryTypeId
	return slf
}

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

	if slf.Preload {
		db = db.Model(SalaryDetails{}).Preload("SalaryType")
	}
	if slf.SalaryReportFormId != 0 {
		db = db.Where("salary_report_form_id = ?", slf.SalaryReportFormId)
	}
	if slf.SalaryTypeId != 0 {
		db = db.Where("salary_type_id = ?", slf.SalaryTypeId)
	}

	return db
}

// Create 单条插入
func (slf *SalaryDetailsSearch) Create(record *SalaryDetails) 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 *SalaryDetailsSearch) CreateBatch(record []*SalaryDetails) 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
}

func (slf *SalaryDetailsSearch) Save(record *SalaryDetails) 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 *SalaryDetailsSearch) 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 *SalaryDetailsSearch) Delete() error {
	var db = slf.build()

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

	return nil
}

func (slf *SalaryDetailsSearch) Find() ([]*SalaryDetails, int64, error) {
	var (
		records = make([]*SalaryDetails, 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 *SalaryDetailsSearch) FindNotTotal() ([]*SalaryDetails, error) {
	var (
		records = make([]*SalaryDetails, 0)
		db      = slf.build()
	)

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

	return records, nil
}

func (slf *SalaryDetailsSearch) 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
}