package activitymod

import (
	"errors"
	"fmt"
	"time"

	"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"
)

var mdb *db.MongoDB

const table = models.Activity

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

// ActInitIndex 索引设置
func initIndex() {
	coll := coll(nil)
	many := []mongo.IndexModel{ //batch set indexes   //value is the type 1 or -1
		{
			Keys: bson.D{{Key: "status", Value: 1}},
		},
		{
			Keys: bson.D{{Key: "startTime", Value: -1}},
		},
		{
			Keys: bson.D{{Key: "endTime", Value: -1}},
		},
		{
			Keys: bson.D{{Key: "createdAt", Value: -1}},
		},
		{
			Keys: bson.D{{Key: "updatedAt", Value: -1}},
		},
	}
	if _, err := coll.CreateIndex(many); err != nil {
		panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
	}
}

// 获取活动信息
func Get(id primitive.ObjectID) (*Activity, error) {
	var out *Activity
	if err := coll(nil).FindOne(&out, bson.M{"_id": id}); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Get", models.Activity, "FindOne", err),
			log.Any("id", id),
		)
		return nil, err
	}
	return out, nil
}

// 新增活动
func Add(in AddCond) (interface{}, error) {
	result, err := coll(nil).InsertOne(&Activity{
		Title:     in.Title,
		Desc:      in.Desc,
		Status:    false,
		StartTime: in.StartTime,
		EndTime:   in.EndTime,
		UpdatedAt: time.Now(),
		CreatedAt: time.Now(),
	})
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Add", models.Activity, "InsertOne", err),
			log.Any("in", in),
		)
		return nil, err
	}
	return result, nil
}

// 修改活动
func Modify(t *db.MongoTool, filter, update primitive.M) error {
	result, err := coll(nil).UpdateOne(filter, update)
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Modify", models.Activity, "UpdateOne", err),
			log.Any("filter", filter),
			log.Any("update", update),
		)
		return err
	}
	if result.ModifiedCount == 0 {
		err = errors.New("activity UpdateOne ModifiedCount err")
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Modify", models.Activity, "result.ModifiedCount == 0", err),
			log.Any("filter", filter),
			log.Any("update", update),
		)
		return err
	}
	return nil
}

// 查询活动列表
func QueryAll(filter primitive.M, opts ...*options.FindOptions) ([]*Activity, error) {
	var out []*Activity = []*Activity{}
	if err := coll(nil).Find(&out, filter, opts...); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "QueryAll", models.Activity, "Find", err),
			log.Any("filter", filter),
		)
		return nil, err
	}
	return out, nil
}

// 查询总条数
func Count(filter primitive.M) (int64, error) {
	count, err := coll(nil).Count(filter)
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Count", models.Activity, "Count", err),
			log.Any("filter", filter),
		)
		return 0, err
	}
	return count, nil
}

func QueryDropDownBox() ([]*Activity, error) {
	var out []*Activity = []*Activity{}
	if err := coll(nil).Find(&out, bson.M{"status": true}); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "QueryDropDownBox", models.Activity, "Find", err))
		return nil, err
	}
	return out, nil
}