package model

import (
	"apsClient/pkg/sqlitex"
	"fmt"
	"github.com/jinzhu/gorm"
	"sync"
)

type (
	NetConfig struct {
		CommonModel
		NetworkCard string          `gorm:"type:varchar(100);not null;default ''" json:"networkCard" binding:"required"` //网卡
		IP          string          `gorm:"type:varchar(100);not null;default ''" json:"ip" binding:"required"`          //本机ip
		MASK        string          `gorm:"type:varchar(100);not null;default ''" json:"mask" binding:"required"`        //子网掩码
		Gateway     string          `gorm:"type:varchar(100);not null;default ''" json:"gateway" binding:"required"`     //网关
		DNS         string          `gorm:"type:varchar(100);not null;default ''" json:"dns"`                            //dns
		Status      NetConfigStatus `gorm:"type:tinyint;not null;default 0" json:"status"`                               //状态（1启用2禁用）
	}

	NetConfigSearch struct {
		NetConfig
		NetConfigBy  string
		PageNum      int
		PageSize     int
		Orm          *gorm.DB
		Preload      bool
		StartTimeMax int64
	}
)

type NetConfigStatus int

const (
	NetConfigStatusEnabled  NetConfigStatus = 1 //开启
	NetConfigStatusDisabled NetConfigStatus = 2 //关闭
)

func (slf *NetConfig) TableName() string {
	return "net_config"
}

func NewNetConfigSearch(db *gorm.DB) *NetConfigSearch {
	if db == nil {
		db = sqlitex.GetDB()
	}
	return &NetConfigSearch{Orm: db}
}

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

func (slf *NetConfigSearch) SetId(id uint) *NetConfigSearch {
	slf.ID = id
	return slf
}

func (slf *NetConfigSearch) build() *gorm.DB {
	var db = slf.Orm.Model(&NetConfig{})
	if slf.ID > 0 {
		db = db.Where("id = ?", slf.ID)
	}
	return db
}

// Create 单条插入
func (slf *NetConfigSearch) Create(record *NetConfig) 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 *NetConfigSearch) Save(record *NetConfig) error {
	var db = slf.build()

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

	return nil
}

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

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

	return nil
}

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

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

	return record, nil
}

func (slf *NetConfigSearch) FindNotTotal() ([]*NetConfig, error) {
	var (
		records = make([]*NetConfig, 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 *NetConfigSearch) FindByQuery(query string, args []interface{}) ([]*NetConfig, int64, error) {
	var (
		records = make([]*NetConfig, 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
}

func (slf *NetConfigSearch) CreateBatch(records []*NetConfig) error {
	var db = slf.build()
	for _, record := range records {
		db.Create(record)
	}
	return nil
}

// InitDefaultData 初始化数据
func (slf *NetConfigSearch) InitDefaultData(errCh chan<- error, wg *sync.WaitGroup) {
	var (
		db          = slf.Orm.Table(slf.TableName())
		total int64 = 0
	)
	defer wg.Done()

	if err := db.Count(&total).Error; err != nil {
		errCh <- err
		return
	}
	if total != 0 {
		return
	}
	records := []*NetConfig{
		{
			NetworkCard: "enp3s0",
			IP:          "",
			MASK:        "",
			Gateway:     "",
			DNS:         "",
			Status:      0,
		},
		{
			NetworkCard: "enp2s0",
			IP:          "",
			MASK:        "",
			Gateway:     "",
			DNS:         "",
			Status:      0,
		},
	}
	err := slf.CreateBatch(records)
	if err != nil {
		errCh <- err
		return
	}
}