package advitiseDayClickStatMod

import (
	"context"
	"fmt"
	"stat/common/log"
	"stat/common/mongos"
	"time"

	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
)

func Init(ctx context.Context) {
	db = mongos.New(mongos.MgoManager, TN.AdvitiseDayClickStat)
	indexes := []mongo.IndexModel{
		{Keys: bson.D{
			{Key: FN.AdvitiseDayClickStat.AdvitiseId, Value: 1},
			{Key: FN.AdvitiseDayClickStat.StatDate, Value: -1},
		}},
		{Keys: bson.D{
			{Key: FN.AdvitiseDayClickStat.StatDate, Value: -1},
		}},
	}
	if _, err := db.CreateIndex(ctx, indexes); err != nil {
		panic(fmt.Sprintf("(advitiseDayClickStatMod:Init) CreateIndex failed: %+v", err))
	}
}

// InsertOrUpdate 按 (advitiseId, statDate) upsert +1
// 对齐 media/adsdayclickstatmod.InsertOrUpdateAdsDayClickStatModel
func InsertOrUpdate(ctx context.Context, advitiseId int64, statDate time.Time) error {
	filter := bson.M{
		FN.AdvitiseDayClickStat.AdvitiseId: advitiseId,
		FN.AdvitiseDayClickStat.StatDate:   statDate,
	}
	update := bson.M{
		"$inc": bson.M{FN.AdvitiseDayClickStat.Clicks: 1},
		"$setOnInsert": bson.M{
			FN.AdvitiseDayClickStat.CreatedAt: time.Now(),
		},
	}
	if _, err := db.UpsertOneEx(ctx, filter, update); err != nil {
		log.Warn("advitiseDayClickStatMod InsertOrUpdate upsert failed",
			log.E(err), log.Any("filter", filter))
		return err
	}
	return nil
}

func FindMany(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (AdvitiseDayClickStatList, error) {
	list := make(AdvitiseDayClickStatList, 0)
	if err := db.Find(ctx, &list, filter, opts...); err != nil {
		log.Warn("advitiseDayClickStatMod Find failed", log.E(err), log.Any("filter", filter))
		return nil, err
	}
	return list, nil
}

func Count(ctx context.Context, filter bson.M) (int64, error) {
	c, err := db.Count(ctx, filter)
	if err != nil {
		log.Warn("advitiseDayClickStatMod Count failed", log.E(err), log.Any("filter", filter))
		return 0, err
	}
	return c, nil
}