package service

import (
	"context"
	"time"
	"vote-admin-api/api/dao"
	"vote-admin-api/global"
)

type SystemTimeService struct {
}

// CheckVoteValidStatus 检测投票有效期
// bool true:未结束 false:已结束
func (r *SystemTimeService) CheckVoteValidStatus() bool {
	redisKey := "VoteSystemTime"
	res, _ := global.Redis.Get(context.Background(), redisKey).Result()
	if res == "" {
		// 获取配置-时间
		systemTimeDao := dao.SystemTimeDao{}
		systemTime, err := systemTimeDao.GetSystemTimeById(1)
		if err != nil {
			return false
		}

		if systemTime.EndTime == nil {
			return false
		}

		// 结束时间
		endTime := time.Time(*systemTime.EndTime)

		// 当前时间
		now := time.Now()

		duration := endTime.Sub(now)
		if duration < 0 {
			return false
		}

		// 添加缓存
		_, err = global.Redis.Set(context.Background(), redisKey, "1", duration).Result()
		if err != nil {
			return false
		}
	}

	return true
}