package videocollectionmediamod

import (
	"context"
	"videoweb/pub/common/log"
	"videoweb/pub/common/srvdef"
	"videoweb/pub/mongos"

	"fmt"

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

// 表名
var db *mongos.Collection

func Init(ctx context.Context) {
	// 获取数据库表
	db = mongos.Shop.Coll(TN.VideoCollectionMediaModel)
	// 获取数据库表
	indexes := []mongo.IndexModel{
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.Status, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.CollectionID, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.CollectionID, Value: 1},
				{Key: FN.VideoCollectionMediaModel.Rank, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.CollectionID, Value: 1},
				{Key: FN.VideoCollectionMediaModel.VideoId, Value: 1},
			},
			Options: options.Index().SetUnique(true),
		},
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.VideoId, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoCollectionMediaModel.CreatedAt, Value: -1},
			},
		},
	}
	if _, err := db.CreateIndex(ctx, indexes); err != nil {
		panic(fmt.Sprintf("(channelmod:initVideoCollectionMediaModelIndex) Create VideoCollectionMediaModel Index failed! err:%+v:", err))
	}

}

// InsertOneVideoCollectionMediaModel 插入一个渠道统计
func InsertOneVideoCollectionMediaModel(ctx context.Context, qa *VideoCollectionMediaModel) *srvdef.SrvErr {
	if _, err := db.InsertOne(ctx, qa); err != nil {
		// log.Warn("VideoCollectionMediaModelmod:InsertOneVideoCollectionMediaModel db.InsertOne failed", log.E(err))
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}

// DelOneVideoCollectionMediaModel 删除一个渠道统计
func DelOneVideoCollectionMediaModel(ctx context.Context, filter bson.M) (
	int64, *srvdef.SrvErr) {
	count, err := db.DeleteOne(ctx, filter)
	if err != nil {
		log.Warn("VideoCollectionMediaModelmod:DelOneVideoCollectionMediaModel db.DeleteOne failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
	}
	return count, nil
}
func DelManyVideoCollectionMediaModel(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
	count, err := db.DeleteMany(ctx, filter)
	if err != nil {
		log.Warn("VideoCollectionMediaModelmod:DelManyVideoCollectionMediaModel db.DeleteMany failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
	}
	return count, nil
}

// FindOneVideoCollectionMediaModel 查找一个渠道统计
func FindOneVideoCollectionMediaModel(ctx context.Context, filter bson.M) (
	*VideoCollectionMediaModel, *srvdef.SrvErr) {
	var VideoCollectionMediaModel VideoCollectionMediaModel
	if err := db.FindOneEx(ctx, &VideoCollectionMediaModel, filter); err != nil {
		if err != mongo.ErrNoDocuments {
			log.Warn("VideoCollectionMediaModelmod:FindOneVideoCollectionMediaModel db.FindOne failed",
				log.E(err), log.Any("filter", filter))
			return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
		}
		return nil, srvdef.New(srvdef.ErrNoData, "", "")
	}
	return &VideoCollectionMediaModel, nil
}

func FindManyVideoCollectionMediaModels(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (VideoCollectionMediaModelList, *srvdef.SrvErr) {
	data := make(VideoCollectionMediaModelList, 0)
	if err := db.Find(ctx, &data, filter, opts...); nil != err {
		log.Warn("faq:FindManyVideoCollectionMediaModels", log.E(err), log.Any("filter", filter))
		return nil, srvdef.New(srvdef.ErrDbQuery.Code, "", "")
	}
	return data, nil
}

// CountVideoCollectionMediaModels 统计渠道统计数量
func CountVideoCollectionMediaModels(ctx context.Context, filter bson.M) (
	int64, *srvdef.SrvErr) {
	count, err := db.Count(ctx, filter)
	if err != nil {
		log.Warn("faqmod:CountVideoCollectionMediaModels db.Count failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return count, nil
}

// UpdateOneVideoCollectionMediaModel 更新一个渠道统计
func UpdateOneVideoCollectionMediaModel(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
	result, err := db.UpdateOne(ctx, filter, update)
	if err != nil {
		log.Warn("post:UpdateOneVideoCollectionMediaModel db.UpdateOne failed",
			log.E(err), log.Any("filter", filter))
		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
	}
	if result.MatchedCount != 1 {
		log.Warn("post:UpdateOneVideoCollectionMediaModel db.UpdateOne failed",
			log.E(err), log.Any("filter", filter))
		return srvdef.New(srvdef.ErrNoData, "", "")
	}
	return nil
}

func InsertManyVideoCollectionMedia(ctx context.Context, list []*VideoCollectionMediaModel) *srvdef.SrvErr {
	_, err := db.InsertMany(ctx, &list)
	if err != nil {
		log.Warn("post:InsertManyVideoCollectionMediaModel db.InsertMany failed",
			log.E(err))
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}