// --------------------------------------------------------------------------------------------
// The following code is automatically generated by the mongo-dao-generator tool.
// Please do not modify this code manually to avoid being overwritten in the next generation. 
// For more tool details, please click the link to view https://github.com/dobyte/mongo-dao-generator
// --------------------------------------------------------------------------------------------

package internal

import (
	"context"
	"errors"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
	modelpkg "mongo.games.com/game/model"
)

type RedPacketHistoryFilterFunc func(cols *RedPacketHistoryColumns) interface{}
type RedPacketHistoryUpdateFunc func(cols *RedPacketHistoryColumns) interface{}
type RedPacketHistoryPipelineFunc func(cols *RedPacketHistoryColumns) interface{}
type RedPacketHistoryCountOptionsFunc func(cols *RedPacketHistoryColumns) *options.CountOptions
type RedPacketHistoryAggregateOptionsFunc func(cols *RedPacketHistoryColumns) *options.AggregateOptions
type RedPacketHistoryFindOneOptionsFunc func(cols *RedPacketHistoryColumns) *options.FindOneOptions
type RedPacketHistoryFindManyOptionsFunc func(cols *RedPacketHistoryColumns) *options.FindOptions
type RedPacketHistoryUpdateOptionsFunc func(cols *RedPacketHistoryColumns) *options.UpdateOptions
type RedPacketHistoryDeleteOptionsFunc func(cols *RedPacketHistoryColumns) *options.DeleteOptions
type RedPacketHistoryInsertOneOptionsFunc func(cols *RedPacketHistoryColumns) *options.InsertOneOptions
type RedPacketHistoryInsertManyOptionsFunc func(cols *RedPacketHistoryColumns) *options.InsertManyOptions

type RedPacketHistory struct {
	Columns    *RedPacketHistoryColumns
	Database   *mongo.Database
	Collection *mongo.Collection
}

type RedPacketHistoryColumns struct {
	Platform string // 平台
	ID       string 
	Cid      string // 红包活动id
	Snid     string // 玩家id
	Ts       string // 时间戳
	ItemId   string // 道具id
	ItemNum  string // 道具数量
}

var redPacketHistoryColumns = &RedPacketHistoryColumns{
	Platform: "-",      // 平台
	ID:       "_id",    
	Cid:      "cid",    // 红包活动id
	Snid:     "snid",   // 玩家id
	Ts:       "ts",     // 时间戳
	ItemId:   "itemid", // 道具id
	ItemNum:  "itemnum",// 道具数量
}

func NewRedPacketHistory() *RedPacketHistory {
	return &RedPacketHistory{
		Columns:    redPacketHistoryColumns,
	}
}

// Count returns the number of documents in the collection.
func (dao *RedPacketHistory) Count(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, optionsFunc ...RedPacketHistoryCountOptionsFunc) (int64, error) {
    var (
        opts   *options.CountOptions
        filter = filterFunc(dao.Columns)
    )

    if len(optionsFunc) > 0 {
        opts = optionsFunc[0](dao.Columns)
    }

    return dao.Collection.CountDocuments(ctx, filter, opts)
}

// Aggregate executes an aggregate command against the collection and returns a cursor over the resulting documents.
func (dao *RedPacketHistory) Aggregate(ctx context.Context, pipelineFunc RedPacketHistoryPipelineFunc, optionsFunc ...RedPacketHistoryAggregateOptionsFunc) (*mongo.Cursor, error) {
    var (
        opts     *options.AggregateOptions
        pipeline = pipelineFunc(dao.Columns)
    )

    if len(optionsFunc) > 0 {
        opts = optionsFunc[0](dao.Columns)
    }

    return dao.Collection.Aggregate(ctx, pipeline, opts)
}

// InsertOne executes an insert command to insert a single document into the collection.
func (dao *RedPacketHistory) InsertOne(ctx context.Context, model *modelpkg.RedPacketHistory, optionsFunc ...RedPacketHistoryInsertOneOptionsFunc) (*mongo.InsertOneResult, error) {
	if model == nil {
		return nil, errors.New("model is nil")
	}

	if err := dao.autofill(ctx, model); err != nil {
		return nil, err
	}

	var opts *options.InsertOneOptions

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.InsertOne(ctx, model, opts)
}

// InsertMany executes an insert command to insert multiple documents into the collection.
func (dao *RedPacketHistory) InsertMany(ctx context.Context, models []*modelpkg.RedPacketHistory, optionsFunc ...RedPacketHistoryInsertManyOptionsFunc) (*mongo.InsertManyResult, error) {
	if len(models) == 0 {
		return nil, errors.New("models is empty")
	}

	documents := make([]interface{}, 0, len(models))
	for i := range models {
		model := models[i]
		if err := dao.autofill(ctx, model); err != nil {
			return nil, err
		}
		documents = append(documents, model)
	}

	var opts *options.InsertManyOptions

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.InsertMany(ctx, documents, opts)
}

// UpdateOne executes an update command to update at most one document in the collection.
func (dao *RedPacketHistory) UpdateOne(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, updateFunc RedPacketHistoryUpdateFunc, optionsFunc ...RedPacketHistoryUpdateOptionsFunc) (*mongo.UpdateResult, error) {
	var (
		opts   *options.UpdateOptions
		filter = filterFunc(dao.Columns)
		update = updateFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.UpdateOne(ctx, filter, update, opts)
}

// UpdateOneByID executes an update command to update at most one document in the collection.
func (dao *RedPacketHistory) UpdateOneByID(ctx context.Context, id string, updateFunc RedPacketHistoryUpdateFunc, optionsFunc ...RedPacketHistoryUpdateOptionsFunc) (*mongo.UpdateResult, error) {
	objectID, err := primitive.ObjectIDFromHex(id)
	if err != nil {
		return nil, err
	}

    return dao.UpdateOne(ctx, func(cols *RedPacketHistoryColumns) interface{} {
		return bson.M{"_id": objectID}
	}, updateFunc, optionsFunc...)
}

// UpdateMany executes an update command to update documents in the collection.
func (dao *RedPacketHistory) UpdateMany(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, updateFunc RedPacketHistoryUpdateFunc, optionsFunc ...RedPacketHistoryUpdateOptionsFunc) (*mongo.UpdateResult, error) {
	var (
		opts   *options.UpdateOptions
		filter = filterFunc(dao.Columns)
		update = updateFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.UpdateMany(ctx, filter, update, opts)
}

// FindOne executes a find command and returns a model for one document in the collection.
func (dao *RedPacketHistory) FindOne(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, optionsFunc ...RedPacketHistoryFindOneOptionsFunc) (*modelpkg.RedPacketHistory, error) {
	var (
		opts   *options.FindOneOptions
		model  = &modelpkg.RedPacketHistory{}
		filter = filterFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	err := dao.Collection.FindOne(ctx, filter, opts).Decode(model)
	if err != nil {
		if err == mongo.ErrNoDocuments {
			return nil, nil
		}
		return nil, err
	}

	return model, nil
}

// FindOneByID executes a find command and returns a model for one document in the collection.
func (dao *RedPacketHistory) FindOneByID(ctx context.Context, id string, optionsFunc ...RedPacketHistoryFindOneOptionsFunc) (*modelpkg.RedPacketHistory, error) {
	objectID, err := primitive.ObjectIDFromHex(id)
	if err != nil {
		return nil, err
	}

    return dao.FindOne(ctx, func(cols *RedPacketHistoryColumns) interface{} {
		return bson.M{"_id": objectID}
	}, optionsFunc...)
}

// FindMany executes a find command and returns many models the matching documents in the collection.
func (dao *RedPacketHistory) FindMany(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, optionsFunc ...RedPacketHistoryFindManyOptionsFunc) ([]*modelpkg.RedPacketHistory, error) {
	var (
		opts   *options.FindOptions
		filter = filterFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	cur, err := dao.Collection.Find(ctx, filter, opts)
	if err != nil {
		return nil, err
	}

	models := make([]*modelpkg.RedPacketHistory, 0)
	
	if err = cur.All(ctx, &models); err != nil {
		return nil, err
	}

	return models, nil
}

// DeleteOne executes a delete command to delete at most one document from the collection.
func (dao *RedPacketHistory) DeleteOne(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, optionsFunc ...RedPacketHistoryDeleteOptionsFunc) (*mongo.DeleteResult, error) {
	var (
		opts   *options.DeleteOptions
		filter = filterFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.DeleteOne(ctx, filter, opts)
}

// DeleteOneByID executes a delete command to delete at most one document from the collection.
func (dao *RedPacketHistory) DeleteOneByID(ctx context.Context, id string, optionsFunc ...RedPacketHistoryDeleteOptionsFunc) (*mongo.DeleteResult, error) {
	objectID, err := primitive.ObjectIDFromHex(id)
	if err != nil {
		return nil, err
	}

    return dao.DeleteOne(ctx, func(cols *RedPacketHistoryColumns) interface{} {
		return bson.M{"_id": objectID}
	}, optionsFunc...)
}

// DeleteMany executes a delete command to delete documents from the collection.
func (dao *RedPacketHistory) DeleteMany(ctx context.Context, filterFunc RedPacketHistoryFilterFunc, optionsFunc ...RedPacketHistoryDeleteOptionsFunc) (*mongo.DeleteResult, error) {
	var (
		opts   *options.DeleteOptions
		filter = filterFunc(dao.Columns)
	)

	if len(optionsFunc) > 0 {
		opts = optionsFunc[0](dao.Columns)
	}

	return dao.Collection.DeleteMany(ctx, filter, opts)
}

// autofill when inserting data
func (dao *RedPacketHistory) autofill(ctx context.Context, model *modelpkg.RedPacketHistory) error {
	if model.ID.IsZero() {
		model.ID = primitive.NewObjectID()
	}

	return nil
}