package repository

import (
	"context"
	"errors"
	"git.hlsq.asia/mmorpg/service-common/db/redis"
	"git.hlsq.asia/mmorpg/service-common/utils"
	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/model"
	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/query"
)

type PointCardDao struct {
	ctx   context.Context
	query *query.Query
	cache *redis.CacheClient
}

func NewPointCardDao(ctx context.Context, query *query.Query, cache ...*redis.CacheClient) *PointCardDao {
	dao := &PointCardDao{
		ctx:   ctx,
		query: query,
	}
	if len(cache) > 0 {
		dao.cache = cache[0]
	}
	return dao
}

func (d *PointCardDao) Create(pointCard *model.PointCard) (*model.PointCard, error) {
	err := d.query.PointCard.WithContext(d.ctx).
		Create(pointCard)
	return pointCard, err
}

func (d *PointCardDao) IncrPointCard(usn int64, point int64) error {
	info, err := d.query.PointCard.WithContext(d.ctx).
		Where(d.query.PointCard.UserSn.Eq(usn)).
		UpdateSimple(d.query.PointCard.Point.Add(point))
	if err != nil {
		return utils.ErrorsWrap(err)
	}
	if info.RowsAffected == 0 {
		return utils.ErrorsWrap(errors.New("user not found"))
	}
	return nil
}

func (d *PointCardDao) FindByUserSn(usn int64) (*model.PointCard, error) {
	return d.query.PointCard.WithContext(d.ctx).
		Where(d.query.PointCard.UserSn.Eq(usn)).
		First()
}