package videoinformationmod

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.VideoInformation)
	// 获取数据库表
	indexes := []mongo.IndexModel{
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Tags, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CreatorId, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.IndexNow, Value: 1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CreatedAt, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Video.FileId, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: "nodes.nodeId", Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Id, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.HeatValue, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.IsRecommend, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WeekWatchs, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CategoryId, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.IsRecommend, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WeekWatchs, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CategoryId, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CategoryId, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
				{Key: FN.VideoInformation.Fake.WatchTimes, Value: -1},
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.MediaType, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.MediaType, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},

		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Tags, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.IsRecommend, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WeekWatchs, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Tags, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Tags, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CreatorId, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.AddedTime, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.MonthWatchs, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.IsTop, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.VideoCount, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.Likes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.ActressIds, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.Likes, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.CategoryId, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.Likes, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
				{Key: FN.VideoInformation.Fake.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.Likes, Value: -1},
				{Key: FN.VideoInformation.Fake.Likes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Sort, Value: -1},
				{Key: FN.VideoInformation.Real.WeekWatchs, Value: -1},
				{Key: FN.VideoInformation.AddedTime, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.AddedTime, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: 1},
				{Key: FN.VideoInformation.Fake.WatchTimes, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.Likes, Value: 1},
				{Key: FN.VideoInformation.Fake.Likes, Value: 1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.HevcStatus, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.Real.WatchTimes, Value: -1},
				{Key: FN.VideoInformation.Fake.WatchTimes, Value: -1},
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
				{Key: FN.VideoInformation.Id, Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: FN.VideoInformation.HevcStatus, Value: 1},
				{Key: FN.VideoInformation.Status, Value: 1},
				{Key: FN.VideoInformation.UpdatedAt, Value: -1},
			},
		},
	}
	if _, err := db.CreateIndex(ctx, indexes); err != nil {
		panic(fmt.Sprintf("(channelmod:initVideoInformationIndex) Create VideoInformation Index failed! err:%+v:", err))
	}
}

// InsertOneVideoInformation 插入一个渠道统计
func InsertOneVideoInformation(ctx context.Context, qa *VideoInformation) *srvdef.SrvErr {
	if _, err := db.InsertOne(ctx, qa); err != nil {
		// log.Warn("VideoInformationmod:InsertOneVideoInformation db.InsertOne failed", log.E(err))
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}
func InsertManyVideoInformation(ctx context.Context, qa []*VideoInformation) *srvdef.SrvErr {
	if _, err := db.InsertMany(ctx, &qa); err != nil {
		return srvdef.New(srvdef.ErrDbInsertError, "", "")
	}
	return nil
}

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

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

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

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

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

func UpdateManyVideoInformation(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
	result, err := db.UpdateMany(ctx, filter, update)
	if err != nil {
		log.Warn("post:UpdateManyVideoInformation db.UpdateOne failed",
			log.E(err), log.Any("filter", filter))
		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
	}
	if result.MatchedCount < 1 {
		log.Warn("post:UpdateManyVideoInfomation db.UpdateOne failed",
			log.E(err), log.Any("filter", filter))
		return srvdef.New(srvdef.ErrNoData, "", "")
	}
	return nil
}

func BulkWriteVideoInformation(ctx context.Context, docs []mongo.WriteModel,
	opts ...*options.BulkWriteOptions) (*mongo.BulkWriteResult, *srvdef.SrvErr) {
	result, err := db.BulkWrite(ctx, docs, opts...)
	if err != nil {
		log.Warn("post:BulkWriteVideoInformation db.BulkWrite failed", log.E(err))
		return nil, srvdef.New(srvdef.ErrDbUpdateError, "", "")
	}
	return result, nil
}

// AggregateVideoInformations 聚合查询视频信息
func AggregateVideoInformations(ctx context.Context,
	bind interface{}, pipeline []bson.M) *srvdef.SrvErr {
	if err := db.Aggregate(ctx, bind, pipeline); err != nil {
		log.Warn("VideoInformation:AggregateVideoInformations db.Aggregate failed",
			log.E(err), log.Any("pipeline", pipeline))
		return srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return nil
}