package analyticsstat

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

	"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.AnalyticsInfo)
	// 获取数据库表
	indexes := []mongo.IndexModel{
		{
			Keys: bson.D{
				{Key: FN.AnalyticsInfo.AppId, Value: 1},
				{Key: FN.AnalyticsInfo.CreatedAt, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.AnalyticsInfo.SumDate, Value: 1},
				{Key: FN.AnalyticsInfo.AppId, Value: 1},
			},
			Options: options.Index().SetUnique(true),
		},
		{
			Keys: bson.D{
				{Key: FN.AnalyticsInfo.CreatedAt, Value: -1},
			},
		},
	}
	if _, err := db.CreateIndex(ctx, indexes); err != nil {
		panic(fmt.Sprintf("(AnalyticsInfo:initAnalyticsInfoIndex) Create AnalyticsInfo Index failed! err:%+v:", err))
	}
}

// InsertOneAnalyticsInfo 插入一个评论
func InsertOneAnalyticsInfo(ctx context.Context, AnalyticsInfo *AnalyticsInfo) *srvdef.SrvErr {
	if _, err := db.InsertOne(ctx, AnalyticsInfo); err != nil {
		log.Warn("AnalyticsInfo:InsertOneAnalyticsInfo db.InsertOne failed", log.E(err))
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}

// DelOneAnalyticsInfo 删除一个评论
func DelOneAnalyticsInfo(ctx context.Context, filter bson.M) (
	int64, *srvdef.SrvErr) {
	count, err := db.DeleteOne(ctx, filter)
	if err != nil {
		log.Warn("AnalyticsInfo:DelOneAnalyticsInfo db.DeleteOne failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
	}
	return count, nil
}

// DelManyAnalyticsInfo 删除一个评论评论
func DelManyAnalyticsInfo(ctx context.Context, filter bson.M) (
	int64, *srvdef.SrvErr) {
	count, err := db.DeleteMany(ctx, filter)
	if err != nil {
		log.Warn("AnalyticsInfo:DelOneAnalyticsInfo db.DeleteOne failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
	}
	return count, nil
}

// FindOneAnalyticsInfo 查找一个评论
func FindOneAnalyticsInfo(ctx context.Context, filter bson.M, opts ...*options.FindOneOptions) (
	*AnalyticsInfo, *srvdef.SrvErr) {
	var AnalyticsInfo AnalyticsInfo
	if err := db.FindOneEx(
		ctx, &AnalyticsInfo, filter, opts...); err != nil {
		if err != mongo.ErrNoDocuments {
			log.Info("AnalyticsInfo:FindOneAnalyticsInfo db.FindOne failed",
				log.E(err), log.Any("filter", filter))
			return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
		}
		return nil, srvdef.New(srvdef.ErrNoData, "", "")
	}
	return &AnalyticsInfo, nil
}

// CountAnalyticsInfos 统计评论视频评论数量
func CountAnalyticsInfos(ctx context.Context, filter bson.M) (
	int64, *srvdef.SrvErr) {
	count, err := db.Count(ctx, filter)
	if err != nil {
		log.Warn("AnalyticsInfo:CountAnalyticsInfos db.Count failed",
			log.E(err), log.Any("filter", filter))
		return 0, srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return count, nil
}

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

// UpdateManyAnalyticsInfo 更新一批评论
func UpdateManyAnalyticsInfo(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
	result, err := db.UpdateMMany(ctx, filter, update)
	if err != nil {
		log.Warn("AnalyticsInfo:UpdateManyAnalyticsInfo db.UpdateMMany failed",
			log.E(err), log.Any("filter", filter))
		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
	}
	if result.MatchedCount <= 0 {
		log.Warn("AnalyticsInfo:UpdateManyAnalyticsInfo db.UpdateMMany failed",
			log.E(err), log.Any("filter", filter))
		//return srvdef.New(srvdef.ErrAnalyticsInfoNotExsit, "", "")
	}
	return nil
}

// FindManyAnalyticsInfo 查找一批评论
func FindManyAnalyticsInfo(ctx context.Context, filter bson.M,
	opts ...*options.FindOptions) (AnalyticsInfoList, *srvdef.SrvErr) {
	data := make(AnalyticsInfoList, 0)
	if err := db.Find(ctx, &data, filter, opts...); err != nil {
		log.Warn("AnalyticsInfo:FindManyAnalyticsInfo db.Find failed",
			log.E(err), log.Any("filter", filter))
		return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return data, nil
}

// InsertManyAnalyticsInfo 插入一批用户
func InsertManyAnalyticsInfo(ctx context.Context, histrory *AnalyticsInfoList) *srvdef.SrvErr {
	if _, err := db.InsertMany(ctx, histrory); err != nil {
		log.Warn("AnalyticsInfo:InsertManyAnalyticsInfo db.InsertMany failed", log.E(err))
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}

// AggregateAnalyticsInfo 聚合查找一批数据
func AggregateAnalyticsInfo(ctx context.Context,
	bind interface{}, pipeline []bson.M) *srvdef.SrvErr {
	if err := db.Aggregate(ctx, bind, pipeline); err != nil {
		log.Warn("AnalyticsInfo:AggregateAnalyticsInfo db.Aggregate failed",
			log.E(err), log.Any("pipeline", pipeline))
		return srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return nil
}

// ObjectAggregateAnalyticsInfo 聚合查找一批数据
func ObjectAggregateAnalyticsInfo(ctx context.Context,
	bind interface{}, pipeline []bson.M) *srvdef.SrvErr {
	if err := db.ObjectAggregate(ctx, bind, pipeline); err != nil {
		log.Warn("AnalyticsInfo:AggregateAnalyticsInfo db.Aggregate failed",
			log.E(err), log.Any("pipeline", pipeline))
		return srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return nil
}