package prizemod

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

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

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

// 获取指定活动奖品列表
func GetPrizeListByActivityID(id primitive.ObjectID) ([]*Prize, error) {
	out := []*Prize{}
	if err := coll(nil).Find(&out, bson.M{"activityId": id, "status": true}, options.Find().
		SetSort(bson.M{"sort": 1})); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetPrizeListByActivityID", models.ActivityPrize, "Find", err),
			log.Any("id", id),
		)
		return nil, err
	}
	return out, nil
}

// 获取指定活动大奖列表
func GetHighPrizeListByActivityID(id primitive.ObjectID) ([]*Prize, error) {
	out := []*Prize{}
	if err := coll(nil).Find(&out, bson.M{"activityId": id, "status": true, "level": High}, options.Find().
		SetSort(bson.M{"sort": 1})); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetPrizeListByActivityID", models.ActivityPrize, "Find", err),
			log.Any("id", id),
		)
		return nil, err
	}
	return out, nil
}

// 获取优惠卷列表
func GetCouponList(couponType int) ([]*Prize, error) {
	out := []*Prize{}
	if err := coll(nil).Find(&out, bson.M{"status": true, "type": couponType}); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetCouponList", models.ActivityPrize, "Find", err),
			log.Any("couponType", couponType),
		)
		return nil, err
	}
	return out, nil
}

// 通过ID获取奖品列表
func GetPrizeListByIDs(ids []primitive.ObjectID) ([]*Prize, error) {
	out := make([]*Prize, 0)
	if len(ids) == 0 {
		return out, nil
	}
	if err := coll(nil).Find(&out, bson.M{"_id": bson.M{"$in": ids}, "status": true}, options.Find().SetSort(bson.M{"type": 1})); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetByUID", models.ActivityPrize, "Find", err),
			log.Any("ids", ids),
		)
		return nil, err
	}
	return out, nil
}

// 获取所有开启的奖品
func GetPrizeList() (map[primitive.ObjectID]Prize, error) {
	out := make([]Prize, 0)
	if err := coll(nil).Find(&out, bson.M{"status": true}, options.Find()); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetPrizeList", models.ActivityPrize, "Find", err))
		return nil, err
	}
	var m map[primitive.ObjectID]Prize = make(map[primitive.ObjectID]Prize, len(out))
	for _, v := range out {
		m[v.ID] = v
	}
	return m, nil
}

// 新增奖品
func AddPrize(in AddPrizeCond) (interface{}, error) {
	result, err := coll(nil).InsertOne(&Prize{
		ActivityID:   in.ActivityID,
		VIPCardID:    in.VIPCardID,
		Name:         in.Name,
		Type:         in.Type,
		Price:        in.Price,
		Count:        in.Count,
		Value:        in.Value,
		Desc:         in.Desc,
		Weights:      in.Weights,
		Level:        in.Level,
		Status:       false,
		ValidityTime: in.ValidityTime,
		Image:        in.Image,
		Sort:         in.Sort,
		UpdateTime:   time.Now(),
		CreateTime:   time.Now(),
	})
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "AddPrize", models.ActivityPrize, "InsertOne", err),
			log.Any("in", in),
		)
		return nil, err
	}
	return result, nil
}

// 修改活动奖品
func ModifyPrize(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:", "ModifyPrize", models.ActivityPrize, "UpdateOne", err),
			log.Any("filter", filter),
			log.Any("update", update),
		)
		return err
	}
	if result.ModifiedCount == 0 {
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail", "ModifyPrize", models.ActivityPrize, "result.ModifiedCount == 0"),
			log.Any("filter", filter),
			log.Any("update", update),
		)
		return errors.New("activity UpdateOne ModifiedCount err")
	}
	return nil
}

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

// CountPrize 查询奖品总条数
func CountPrize(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:", "CountPrize", models.ActivityPrize, "Count", err),
			log.Any("filter", filter),
		)
		return 0, err
	}
	return count, nil
}

// QueryDropDownBox 奖品下拉框
func QueryDropDownBox() ([]*Prize, error) {
	out := []*Prize{}
	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.ActivityPrize, "Find", err))
		return nil, err
	}
	return out, nil
}