package setting

import (
	"errors"
	"git.oa00.com/go/mysql"
	"recook/internal/libs/bean"
	"recook/internal/v2/logic/command"
	"recook/internal/v2/model"
	"time"
)

var InviteLogic = &inviteLogic{}

type inviteLogic struct {
}
type inviteItem struct {
	Id         uint   `json:"id"`
	Code       string `json:"code"`
	CreateTime int64  `json:"create_time"`
	EndTime    int64  `json:"end_time"`
}

// Lists @Title 返回邀请码列表
func (i *inviteLogic) Lists(page bean.Page) (lists []inviteItem, total int64) {
	lists = []inviteItem{}
	var inviteCodes []model.TopCode
	mysql.Db.Model(&inviteCodes).Count(&total)
	if page.HasPage(total) {
		mysql.Db.Offset(page.GetStart()).Limit(page.Limit).Find(&inviteCodes)
		for _, inviteCode := range inviteCodes {
			lists = append(lists, inviteItem{
				Id:         inviteCode.Id,
				Code:       inviteCode.Code,
				CreateTime: inviteCode.CreatedTime.Unix(),
				EndTime:    inviteCode.EndTime.Unix(),
			})
		}
	}
	return
}

// Gen @Title 创建生成码
func (i *inviteLogic) Gen(nowTime string) error {
	random := command.CommandLogic.Random(6)
	location, err := time.ParseInLocation("2006-01-02 15:04:05", nowTime, time.Local)
	if err != nil {
		return errors.New("时间格式错误")
	}
	inviete := model.TopCode{
		Code:        random,
		CreatedTime: time.Now(),
		EndTime:     location,
	}
	if mysql.Db.Create(&inviete).Error != nil {
		return errors.New("生成失败")
	}
	return nil
}

// Cancellation @Title 作废邀请码
func (i *inviteLogic) Cancellation(inviteId int64) error {
	inviete := model.TopCode{}
	if mysql.Db.Where("id = ?", inviteId).First(&inviete).Error != nil {
		return errors.New("邀请码不存在")
	}
	if mysql.Db.Model(&inviete).Update("end_time", time.Now()).Error != nil {
		return errors.New("作废失败")
	}
	return nil
}