package repo

import (
	"errors"
	"mats/conf"
	"mats/db/model"
	"time"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

type AssetTextureRepo struct {
	Conf  *conf.AppAsset
	Model *model.AssetTexture
}

func (repo *AssetTextureRepo) GetEntity() interface{} {
	return repo.Model
}

func (repo *AssetTextureRepo) Upload(ctx *RepoSession, userId string) (interface{}, error) {
	asset := repo.Model
	if asset.Image == nil || len(asset.Image.Url) < 0 || len(asset.Name) < 0 {
		return nil, errors.New("图片或名称不能为空!")
	}
	asset.CreateTime = time.Now()
	asset.UserId, _ = primitive.ObjectIDFromHex(userId)
	asset.UpdateTime = time.Now()
	asset.State = model.AssetState_Created

	collectionName := "asset-" + repo.Conf.Type

	return RepoAddDoc(ctx, collectionName, asset)
}

func (repo *AssetTextureRepo) Update(ctx *RepoSession) (interface{}, error) {
	asset := repo.Model
	if len(asset.Id) < 1 {
		return nil, errors.New("id不能为空!")
	}
	id := asset.Id.Hex()
	asset.Id = primitive.NilObjectID
	asset.UpdateTime = time.Now()
	collectionName := "asset-" + repo.Conf.Type

	return RepoUpdateSetDoc(ctx, collectionName, id, asset)
}

func (repo *AssetTextureRepo) Detail(ctx *RepoSession, id string) (interface{}, error) {
	return nil, errors.New("no impl")
}