package models

import (
	_ "github.com/go-sql-driver/mysql"
	"github.com/iwind/TeaGo/Tea"
	"github.com/iwind/TeaGo/dbs"
	"github.com/iwind/TeaGo/types"
	"time"
)

const (
	HTTPDNSCustomRuleStateEnabled  = 1
	HTTPDNSCustomRuleStateDisabled = 0
)

type HTTPDNSCustomRuleDAO dbs.DAO

func NewHTTPDNSCustomRuleDAO() *HTTPDNSCustomRuleDAO {
	return dbs.NewDAO(&HTTPDNSCustomRuleDAO{
		DAOObject: dbs.DAOObject{
			DB:     Tea.Env,
			Table:  "edgeHTTPDNSCustomRules",
			Model:  new(HTTPDNSCustomRule),
			PkName: "id",
		},
	}).(*HTTPDNSCustomRuleDAO)
}

var SharedHTTPDNSCustomRuleDAO *HTTPDNSCustomRuleDAO

func init() {
	dbs.OnReady(func() {
		SharedHTTPDNSCustomRuleDAO = NewHTTPDNSCustomRuleDAO()
	})
}

func (this *HTTPDNSCustomRuleDAO) CreateRule(tx *dbs.Tx, rule *HTTPDNSCustomRule) (int64, error) {
	var op = NewHTTPDNSCustomRuleOperator()
	op.AppId = rule.AppId
	op.DomainId = rule.DomainId
	op.RuleName = rule.RuleName
	op.LineScope = rule.LineScope
	op.LineCarrier = rule.LineCarrier
	op.LineRegion = rule.LineRegion
	op.LineProvince = rule.LineProvince
	op.LineContinent = rule.LineContinent
	op.LineCountry = rule.LineCountry
	op.TTL = rule.TTL
	op.IsOn = rule.IsOn
	op.Priority = rule.Priority
	op.UpdatedAt = time.Now().Unix()
	op.State = HTTPDNSCustomRuleStateEnabled
	err := this.Save(tx, op)
	if err != nil {
		return 0, err
	}
	return types.Int64(op.Id), nil
}

func (this *HTTPDNSCustomRuleDAO) UpdateRule(tx *dbs.Tx, rule *HTTPDNSCustomRule) error {
	var op = NewHTTPDNSCustomRuleOperator()
	op.Id = rule.Id
	op.RuleName = rule.RuleName
	op.LineScope = rule.LineScope
	op.LineCarrier = rule.LineCarrier
	op.LineRegion = rule.LineRegion
	op.LineProvince = rule.LineProvince
	op.LineContinent = rule.LineContinent
	op.LineCountry = rule.LineCountry
	op.TTL = rule.TTL
	op.IsOn = rule.IsOn
	op.Priority = rule.Priority
	op.UpdatedAt = time.Now().Unix()
	return this.Save(tx, op)
}

func (this *HTTPDNSCustomRuleDAO) DisableRule(tx *dbs.Tx, ruleId int64) error {
	_, err := this.Query(tx).
		Pk(ruleId).
		Set("state", HTTPDNSCustomRuleStateDisabled).
		Update()
	return err
}

func (this *HTTPDNSCustomRuleDAO) DisableRulesWithAppId(tx *dbs.Tx, appDbId int64) error {
	_, err := this.Query(tx).
		Attr("appId", appDbId).
		State(HTTPDNSCustomRuleStateEnabled).
		Set("state", HTTPDNSCustomRuleStateDisabled).
		Set("updatedAt", time.Now().Unix()).
		Update()
	return err
}

func (this *HTTPDNSCustomRuleDAO) UpdateRuleStatus(tx *dbs.Tx, ruleId int64, isOn bool) error {
	_, err := this.Query(tx).
		Pk(ruleId).
		State(HTTPDNSCustomRuleStateEnabled).
		Set("isOn", isOn).
		Set("updatedAt", time.Now().Unix()).
		Update()
	return err
}

func (this *HTTPDNSCustomRuleDAO) FindEnabledRule(tx *dbs.Tx, ruleId int64) (*HTTPDNSCustomRule, error) {
	one, err := this.Query(tx).
		Pk(ruleId).
		State(HTTPDNSCustomRuleStateEnabled).
		Find()
	if one == nil {
		return nil, err
	}
	return one.(*HTTPDNSCustomRule), nil
}

func (this *HTTPDNSCustomRuleDAO) ListEnabledRulesWithDomainId(tx *dbs.Tx, domainId int64) (result []*HTTPDNSCustomRule, err error) {
	_, err = this.Query(tx).
		State(HTTPDNSCustomRuleStateEnabled).
		Attr("domainId", domainId).
		Asc("priority").
		AscPk().
		Slice(&result).
		FindAll()
	return
}

func (this *HTTPDNSCustomRuleDAO) ListEnabledRulesWithAppId(tx *dbs.Tx, appDbId int64) (result []*HTTPDNSCustomRule, err error) {
	_, err = this.Query(tx).
		State(HTTPDNSCustomRuleStateEnabled).
		Attr("appId", appDbId).
		Asc("priority").
		AscPk().
		Slice(&result).
		FindAll()
	return
}

func (this *HTTPDNSCustomRuleDAO) CountEnabledRulesWithDomainId(tx *dbs.Tx, domainId int64) (int64, error) {
	return this.Query(tx).
		State(HTTPDNSCustomRuleStateEnabled).
		Attr("domainId", domainId).
		Count()
}