package goldcfgmod

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"time"

	"91porn-server/app/appg"
	"91porn-server/common"
	"91porn-server/common/constant/redisconst"
	"91porn-server/common/db"
	"91porn-server/common/log"
	"91porn-server/common/redis"
	"91porn-server/models"
	"91porn-server/models/commod"
	"91porn-server/web/webg"

	"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.GoldConf

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

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

var GoldConfigList = "goldConfigList"

// InsertOne 插入一条数据
func InsertOne(g *Incr) error {
	defer redisCachDel(GoldConfigList)
	g.CreatedAt = time.Now()
	g.UpdatedAt = time.Now()
	if _, err := coll(nil).InsertOne(g); err != nil {
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "InsertOne", table, "InsertOne", err), log.Any("g", g))
		return err
	}
	return nil
}

// Delete 删除数据
func Delete(ids []primitive.ObjectID) (int64, error) {
	defer redisCachDel(GoldConfigList)
	result, err := coll(nil).DeleteMany(bson.M{"_id": bson.M{"$in": ids}})
	if err != nil {
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Delete", table, "Delete", err))
		return 0, err
	}
	return result.DeletedCount, nil
}

// Update 金币配置更新
func Update(id primitive.ObjectID, set EditDoc) (int64, error) {
	defer redisCachDel(GoldConfigList)
	updateAt := time.Now()
	set.UpdatedAt = &updateAt
	result, err := coll(nil).UpdateOne(bson.M{"_id": id}, bson.M{"$set": set})
	if err != nil {
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "Update", table, "UpdateOne", err),
			log.Any("id", id),
			log.Any("set", set),
		)
		return 0, err
	}
	return result.ModifiedCount, nil
}

// GetGoldConfigList 条件获取金币配置表
func GetGoldConfigList() ([]*DiscountConfig, error) {
	var back []*DiscountConfig
	redisKey := redisconst.DataCachKey(table, GoldConfigList)
	redisc := getRedis()
	if redisc == nil || !redisc.Exists(redisKey) {
		opts := options.FindOptions{}
		opts.SetSort(bson.D{{Key: "amount", Value: 1}})
		if err := coll(nil).Find(&back, bson.M{}, &opts); err != nil {
			log.Warn("recharge GetGoldListByActiveTrue Find fail", log.E(err))
			return nil, err
		}
		if redisc == nil {
			return back, nil
		}
		jsonBytes, err := json.Marshal(back)
		if err != nil {
			return back, err
		}
		_ = redisc.Set(redisKey, string(jsonBytes), redisconst.DataCachExpire)
		return back, err
	}
	str, err := redisc.Get(redisKey)
	if err != nil {
		log.Warn(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "GetGoldConfigList", table, "Find", err))
		return nil, err
	}
	if str == nil {
		return back, errors.New("redis key is null")
	}
	return back, json.Unmarshal([]byte(*str), &back)
}

// List 条件获取金币配置表
func List(param ListParam) (data DisConfRes, err error) {
	var discountConfig []DiscountConfig
	std := commod.StdQuery{
		Page: &commod.PageBy{
			CheckNext: false,
			Num:       param.PageNumber,
			Size:      param.PageSize,
		},
		Order: &[]commod.OrderBy{{Key: "updatedAt", Desc: true}},
	}
	opts := commod.ConvertToListQuery(std)
	query, _ := common.ToBsonM(param.ListFilter)
	total, err := coll(nil).Count(query)
	if err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "List", table, "Count", err))
		return
	}
	if err = coll(nil).Find(&discountConfig, query, opts); err != nil {
		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "List", table, "Find", err))
		return
	}
	data.List = discountConfig
	data.Total = total
	return data, nil
}

func redisCachDel(m string) {
	redisKey := redisconst.DataCachKey(table, m)
	_, _ = getRedis().Del(redisKey)
}

func getRedis() *redis.Client {
	if appg.Redis != nil {
		return appg.Redis
	}
	if webg.Redis != nil {
		return webg.Redis
	}
	return nil
}

// 根据类型和基础金币额查找对应的优惠信息
func GetGoldCgfByAmountAndType(ctx context.Context, amount int64, cage string) (discountConfig *DiscountConfig, err error) {
	if err = coll(nil).FindOne(&discountConfig, bson.M{"amount": amount, "type": cage}); err != nil {
		log.ErrorX(ctx, fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "FindOne", table, "FindOne", err),
			log.Any("amount", amount), log.Any("cage", cage))
	}
	return
}