package dailyretentionmod

import (
	"91porn-server/common/db"
	"91porn-server/common/log"
	"91porn-server/models"
	"errors"
	"fmt"

	"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"
)

const table = models.DailyRetention

func coll(t *db.MongoTool) *db.MongoTool {
	if t == nil {
		return mdb.Coll(table)
	}
	return t.Coll(table)
}

func initIndex() {
	many := []mongo.IndexModel{
		{
			Keys: bson.D{
				{Key: "date", Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: "createdAt", Value: -1},
			},
		},
		{
			Keys: bson.D{
				{Key: "adGroup", Value: 1},
				{Key: "date", Value: -1},
			},
			Options: options.Index().SetUnique(true),
		},
	}
	if _, err := coll(nil).CreateIndex(many); err != nil {
		panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
	}
}

// Init 初始化索引
func Init() {
	mdb = db.Init(table)
	initIndex()
}

// QueryAllList 分页查询文档
func QueryAllList(filter primitive.M, opts ...*options.FindOptions) (out []*DailyRetention, err error) {
	if err = coll(nil).Find(&out, filter, opts...); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "QueryAllList", table, "Find", err),
			log.Any("filter", filter),
			log.Any("opts", opts),
		)
		return nil, err
	}
	return
}

// QueryOne
func QueryOne(filter bson.M) (*DailyRetention, error) {
	v := DailyRetention{}
	if err := coll(nil).FindOne(&v, filter); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "QueryOne", table, "FindOne", err),
			log.Any("filter", filter),
		)
		return &v, err
	}

	if v.Id.IsZero() {
		return nil, errors.New("record not found")
	}

	return &v, nil
}

// UpsertOne
func UpsertOne(filter bson.M, updateData bson.M) (err error) {
	if _, err = coll(nil).UpsertOne(filter, updateData); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "UpsertOne", table, "UpdateOne", err),
			log.Any("filter", filter),
			log.Any("updateData", updateData),
		)
		return
	}
	return
}

func BulkWrite(models []mongo.WriteModel, opts ...*options.BulkWriteOptions) (err error) {
	if len(models) == 0 {
		return nil
	}
	if _, err = coll(nil).Bulk(models, opts...); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "BulkWrite", table, "BulkWrite", err),
			log.Any("modelsCount", len(models)),
		)
		return
	}
	return
}

func Distinct(filter bson.M, fieldName string, opts ...*options.DistinctOptions) (out []*DailyRetention, err error) {
	raw, err := coll(nil).Distinct(fieldName, filter, opts...)
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Distinct", table, "UpdateOne", err),
			log.Any("fieldName", fieldName),
			log.Any("filter", filter),
		)
		return
	}
	out = make([]*DailyRetention, len(raw))
	return
}