package usercheckinmod

import (
	"fmt"

	"91porn-server/common/db"
	"91porn-server/common/log"
	"91porn-server/models"

	"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.UserCheckin

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: "createdAt", Value: -1}},
		},
		{
			Keys:    bson.D{{Key: "userId", Value: 1}, {Key: "date", Value: -1}},
			Options: options.Index().SetUnique(true),
		},
		{
			Keys: bson.D{{Key: "userId", Value: 1}},
		},
		{
			Keys:    bson.D{{Key: "date", Value: -1}},
			Options: options.Index().SetExpireAfterSeconds(100 * 24 * 60 * 60),
		},
	}
	if _, err := coll(nil).CreateIndex(many); err != nil {
		panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
	}
}

func Init() {
	mdb = db.Init(table)
	initIndex()
}

// InsertOne 插入一个签到记录
func InsertOne(data *UserCheckin) error {
	if _, err := coll(nil).InsertOne(data); err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:InsertOne] failed: %+v", err))
		return err
	}
	return nil
}

// FindOne 查找一个签到记录
func FindOne(filter primitive.M) (*UserCheckin, error) {
	var data UserCheckin
	if err := coll(nil).FindOne(&data, filter); err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:FindOne] failed: %+v", err))
		return nil, err
	}
	if data.ID.IsZero() {
		return nil, nil
	}
	return &data, nil
}

// FindMany 查找一批签到记录
func FindMany(filter primitive.M, opts ...*options.FindOptions) (CheckinList, error) {
	data := make(CheckinList, 0)
	if err := coll(nil).Find(&data, filter, opts...); err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:FindMany] failed: %+v", err))
		return nil, err
	}
	return data, nil
}

// UpdateOne 更新一个签到记录
func UpdateOne(filter primitive.M, update primitive.M) error {
	result, err := coll(nil).UpdateOne(filter, update)
	if err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:UpdateOne] failed: %+v", err))
		return err
	}
	if result.MatchedCount != 1 {
		return mongo.ErrNoDocuments
	}
	return nil
}

// Count 统计数量
func Count(filter primitive.M) (int64, error) {
	count, err := coll(nil).Count(filter)
	if err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:Count] failed: %+v", err))
		return 0, err
	}
	return count, nil
}

// DeleteOne 删除一个签到记录
func DeleteOne(filter primitive.M) (int64, error) {
	result, err := coll(nil).DeleteOne(filter)
	if err != nil {
		log.Error(fmt.Sprintf("[usercheckinmod:DeleteOne] failed: %+v", err))
		return 0, err
	}
	return result.DeletedCount, nil
}