package dao

import (
	"github.com/civet148/log"
	"github.com/civet148/sqlca/v2"
	"intent-system/pkg/dal/models"
	"intent-system/pkg/email"
	"strconv"
)

const (
	Dictionary_Name_Email_Server    = "邮箱服务器"
	Dictionary_Name_Email_Port      = "端口"
	Dictionary_Name_Email_Name      = "邮箱名"
	Dictionary_Name_Email_Auth_Code = "授权码"
	Dictionary_Name_Email_Send_Name = "发件人名称"
)

const (
	Dictionary_Key_Email_Server    = "smtp_server"
	Dictionary_Key_Email_Port      = "smtp_port"
	Dictionary_Key_Email_Name      = "smtp_name"
	Dictionary_Key_Email_Auth_Code = "auth_code"
	Dictionary_Key_Email_Send_Name = "send_name"
)

const (
	Dictionary_Remark_Email_Server    = "邮箱SMTP服务器"
	Dictionary_Remark_Email_Port      = "SMTP服务器端口号"
	Dictionary_Remark_Email_Name      = "SMTP邮箱服务器用户自己的邮箱名"
	Dictionary_Remark_Email_Auth_Code = "SMTP服务器密码，这里是设置账户中的授权码"
	Dictionary_Remark_Email_Send_Name = "邮件发送人名称"
)

type DictionaryDAO struct {
	db *sqlca.Engine
}

func NewDictionaryDAO(db *sqlca.Engine) *DictionaryDAO {

	return &DictionaryDAO{
		db: db,
	}
}

func (dao *DictionaryDAO) SelectKey(key string) (do *models.DictionaryDO, ok bool, err error) {
	var count int64
	if count, err = dao.db.Model(&do).
		Table(models.TableNameDictionary).
		Where("`%s`='%s'", models.DICTIONARY_COLUMN_CONFIG_KEY, key).
		And("%s=0", models.DICTIONARY_COLUMN_DELETED).
		Query(); err != nil {

		log.Errorf(err.Error())
		return
	}
	if count != 0 {
		return do, true, nil
	}
	return do, false, nil
}

func (dao *DictionaryDAO) Insert(do *models.DictionaryDO) (id int64, err error) {
	if id, err = dao.db.Model(&do).Table(models.TableNameDictionary).Insert(); err != nil {
		log.Errorf(err.Error())
		return
	}
	return
}

func (dao *DictionaryDAO) UpdateByKey(do *models.DictionaryDO, columns ...string) (err error) {
	if _, err = dao.db.Model(do).
		Table(models.TableNameDictionary).
		Select(columns...).
		Exclude(models.DICTIONARY_COLUMN_CONFIG_KEY).
		Where("`%s`='%s'", models.DICTIONARY_COLUMN_CONFIG_KEY, do.ConfigKey).
		Update(); err != nil {
		log.Errorf(err.Error())
		return
	}
	return
}

func (dao *DictionaryDAO) Upsert(do *models.DictionaryDO) (err error) {
	var ok bool
	_, ok, err = dao.SelectKey(do.ConfigKey)
	if err != nil {
		return err
	}
	if ok {
		err = dao.UpdateByKey(do)
		if err != nil {
			return err
		}
	} else {
		_, err = dao.Insert(do)
		if err != nil {
			return err
		}
	}
	return nil
}

func (dao *DictionaryDAO) SelectEmailConfig() (cfg *email.EmailConfig, err error) {
	smtpServer, _, _ := dao.SelectKey(Dictionary_Key_Email_Server)
	smtpPort, _, _ := dao.SelectKey(Dictionary_Key_Email_Port)
	smtpName, _, _ := dao.SelectKey(Dictionary_Key_Email_Name)
	authCode, _, _ := dao.SelectKey(Dictionary_Key_Email_Auth_Code)
	sendName, _, _ := dao.SelectKey(Dictionary_Key_Email_Send_Name)
	var port int
	port, err = strconv.Atoi(smtpPort.ConfigValue)
	if err != nil {
		return nil, log.Errorf("smtp port convert error [%s]", err.Error())
	}
	cfg = &email.EmailConfig{
		SmtpServer: smtpServer.ConfigValue,
		SmtpPort:   uint32(port),
		SmtpName:   smtpName.ConfigValue,
		AuthCode:   authCode.ConfigValue,
		SendName:   sendName.ConfigValue,
	}
	return cfg, nil
}