package groupPower_m

import (
	"git.hilo.cn/hilo-common/domain"
	"gorm.io/gorm"
	"hilo-group/myerr"
	"hilo-group/myerr/bizerr"
	"time"
)

type GroupPowerApplyJoin struct {
	Id           uint64    `json:"id"`
	UserId       uint64    `json:"user_id"`
	GroupPowerId uint64    `json:"group_power_id"`
	CreatedTime  time.Time `json:"created_time"`
	UpdatedTime  time.Time `json:"updated_time"`
	IsAccept     int8      `json:"is_accept"`
}

func InsertGroupPowerApplyJoin(model *domain.Model, userId, familyId uint64) error {
	sql := "insert into group_power_apply_join(user_id,group_power_id,is_accept) " +
		"select ?, ?, ? where not exists (select id from group_power_apply_join where user_id=? and group_power_id=? and is_accept=0)"
	result := model.Db.Exec(sql, userId, familyId, 0, userId, familyId)
	if result.Error != nil {
		return myerr.WrapErr(result.Error)
	}
	if result.RowsAffected <= 0 {
		return myerr.WrapErr(bizerr.GroupPowerHaveAlreadyApply)
	}
	return nil
}

func GetGroupPowerApplyJoin(model *domain.Model, userId, familyId uint64) (*GroupPowerApplyJoin, error) {
	res := new(GroupPowerApplyJoin)
	err := model.Db.Where(GroupPowerApplyJoin{UserId: userId, GroupPowerId: familyId}).Where("is_accept=0").First(&res).Error
	if err != nil {
		if err == gorm.ErrRecordNotFound {
			return nil, nil
		} else {
			return nil, myerr.WrapErr(err)
		}
	}
	return res, nil
}

func AcceptGroupPowerApplyJoinById(model *domain.Model, id uint64) error {
	err := model.Db.Exec("update group_power_apply_join set is_accept = 1 where id=?", id).Error
	if err != nil {
		return myerr.WrapErr(err)
	}
	return nil
}

func AcceptGroupPowerApplyJoin(model *domain.Model, userId, familyId uint64) error {
	err := model.Db.Exec("update group_power_apply_join set is_accept = 1 where user_id=? and group_power_id=?", userId, familyId).Error
	if err != nil {
		return myerr.WrapErr(err)
	}
	return nil
}