package model

import (
	"os"
	"surveyService/util"
	"time"

	"gorm.io/gorm"
)

const SurveyMechanismTableName = "survey_mechanism"

const (
	SURVEY_MECHANISM_AUTHORIZE_STATUS_ENABLE  = 1 // 可用
	SURVEY_MECHANISM_AUTHORIZE_STATUS_DISABLE = 2 // 禁用

	SURVEY_MECHANISM_STATUS_ENABLE  = 1 // 可用
	SURVEY_MECHANISM_STATUS_DISABLE = 2 // 禁用
)

type SurveyMechanism struct {
	ID              int64           `gorm:"type:int(20);autoIncrement;comment:ID;" json:"id"`
	SN              string          `gorm:"type:varchar(255);comment:问卷编号;default:'';" json:"sn"`
	AuthorizeStatus int             `gorm:"type:int(11);comment:状态:1:可用,2:禁用;default:2;" json:"status"`
	Status          int             `gorm:"type:int(11);comment:是否启用:1:启用,2:禁用;default:2;" json:"enable"`
	MechanismId     string          `gorm:"type:varchar(255);comment:机构编号;default:'';" json:"mechanismId"`
	SurveyId        int64           `gorm:"type:int(20);comment:问卷ID;default:0;" json:"surveyId"`
	Permissions     string          `gorm:"type:mediumText;comment:权限;nullable;" json:"permissions"`
	Name            string          `gorm:"type:varchar(255);comment:问卷名称;default:'';" json:"name"`
	Cover           string          `gorm:"type:varchar(255);comment:封面;default:'';" json:"cover"`
	Description     string          `gorm:"type:mediumText;comment:描述;nullable;" json:"description"`
	Survey          Survey          `gorm:"foreignKey:SurveyId;references:ID" json:"survey"`
	SurveyResults   []*SurveyResult `gorm:"foreignKey:SurveyMechanismId;references:ID" json:"surveyResults"`
	SurveyResult    *SurveyResult   `gorm:"foreignKey:SurveyMechanismId;references:ID" json:"surveyResult"`
	DeletedAt       gorm.DeletedAt  `gorm:"column:deleted_at" json:"-"`
	CreatedAt       time.Time       `gorm:"column:created_at" json:"createdAt"`
	UpdatedAt       time.Time       `gorm:"column:updated_at" json:"updatedAt"`
}

func (u *SurveyMechanism) AfterCreate(tx *gorm.DB) (err error) {
	tx.Model(u).Update("sn", u.GetHashId(u.ID))
	return
}

func (u *SurveyMechanism) AfterFind(tx *gorm.DB) (err error) {
	return
}

func (u *SurveyMechanism) GetHashId(id int64) string {
	return util.GetHashId(id, SurveyMechanismTableName)
}

func (u *SurveyMechanism) GetRawId(sn string) int64 {
	rawId, _ := util.GetIdByHashId(sn, SurveyMechanismTableName)
	return rawId
}

func (u *SurveyMechanism) TableName() string {
	dbPrefix := os.Getenv("DB_PREFIX")
	return dbPrefix + SurveyMechanismTableName
}