package model

import (
	"gorm.io/gorm"
	"knowledge/global"
	"time"
)

// QuestionQa 知识问答
type QuestionQa struct {
	QaId                 int64     `gorm:"column:qa_id;type:bigint(19);primary_key;comment:主键id" json:"qa_id"`
	QaName               string    `gorm:"column:qa_name;type:varchar(255);comment:名称" json:"qa_name"`
	QaType               int       `gorm:"column:qa_type;type:tinyint(1);default:1;comment:题库类型（1:常规模式 2:固定套题模式 3:多轮固定题型模式）" json:"qa_type"`
	QaQuantity           int       `gorm:"column:qa_quantity;type:int(5);default:0;comment:题目数量" json:"qa_quantity"`
	QaStatus             int       `gorm:"column:qa_status;type:int(1);default:1;comment:状态（1:正常 2:过期）" json:"qa_status"`
	TokenNum             *int      `gorm:"column:token_num;type:int(1);comment:飞花令数量（当题库类型为2、3时存在）" json:"token_num"`
	RoundNum             *int      `gorm:"column:round_num;type:int(11);comment:轮次数量（当题库类型为3时存在）" json:"round_num"`
	QaRuleContent        string    `gorm:"column:qa_rule_content;type:text;comment:规则解释" json:"qa_rule_content"`
	QaDisplayType        int       `gorm:"column:qa_display_type;type:tinyint(1);default:1;comment:展示类型（1:常规 2:飞花令）" json:"qa_display_type"`
	IsTurnTimer          int       `gorm:"column:is_turn_timer;type:tinyint(1);default:0;comment:是否开启计时（0:否 1:是）" json:"is_turn_timer"`
	QaExpireTime         LocalTime `gorm:"column:qa_expire_time;type:datetime;comment:过期时间" json:"qa_expire_time"`
	QaShareId            string    `gorm:"column:qa_share_id;type:varchar(255);comment:分享标识" json:"qa_share_id"`
	QaPassword           string    `gorm:"column:qa_password;type:varchar(255);comment:分享密码" json:"qa_password"`
	OpenNumber           int       `gorm:"column:open_number;type:int(1);default:0;comment:打开的次数" json:"open_number"`
	Image                string    `gorm:"column:image;type:varchar(255);comment:背景图" json:"image"`
	ItemContent          string    `gorm:"column:item_content;type:text;comment:明细选题（json）" json:"item_content"`
	TokenQuestionContent string    `gorm:"column:token_question_content;type:text;comment:飞花令题目数量规则（当题库类型为2、3时存在。2表示飞花令后固定题目数量，3表示飞花令后单个类型题目数量）" json:"token_question_content"`
	Model
	QuestionQaTimer []*QuestionQaTimer `gorm:"foreignKey:QaId;references:qa_id" json:"question_qa_timer"`
}

func (m *QuestionQa) TableName() string {
	return "kb_question_qa"
}

func (m *QuestionQa) BeforeCreate(tx *gorm.DB) error {
	if m.QaId == 0 {
		m.QaId = global.Snowflake.Generate().Int64()
	}

	m.CreatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("CreatedAt", m.CreatedAt)

	m.UpdatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)

	return nil
}