package handler

import (
	"fmt"
	"github.com/golang-module/carbon/v2"
	"github.com/rabbitmq/amqp091-go"
	"samba/pkg/log"
	"samba/pkg/xtime"
	"samba/proto"
	"samba/stub"
	"samba/util/model"
	"samba/util/routingKey"
	"samba/util/util"
	"strconv"
	"time"
)

func onUserOnline(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, _, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.UserOnline](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	uid, _ := strconv.ParseInt(req.Uid, 10, 64)
	log.Debug(fmt.Sprintf("玩家上线:%v", uid))
	model.AddOnlineUser(uid)

	SendMsgToGate(uid, proto.RspLoginSuccessId, &proto.RspLoginSuccess{})
	model.RecordUserOnline(uid)

	// 玩法服如需处理玩家上线消息，自己单独监听该消息就OK
	//gs := GameServerMgr.AllServer()
	//for _, s := range gs {
	//	SendMsg(util.Direct(s.Type), s.RouterKey, "", uid, proto.NtfUserOnlineId, req)
	//}
}

func onUserOffline(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, _, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.UserOnline](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	uid, _ := strconv.ParseInt(req.Uid, 10, 64)
	log.Debug(fmt.Sprintf("玩家下线:%v", uid))
	model.DelOnlineUser(uid)
	model.RecordUserOffline(uid, MatchService)
}

func onUpdateService(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, _, data := ParseMsg(msg)
	ntf, err := util.MapToStructT[proto.NtfNewService](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	GameServerMgr.Update(ntf)
	for _, gs := range GameServerMgr.gameServers {
		if gs.Type == ntf.Type && gs.IsClub == ntf.IsClub {
			SendMsg(util.Direct(gs.Type), gs.RouterKey, "", 0, proto.NtfNewServiceId, ntf)
		}
	}
	log.Debug(fmt.Sprintf("更新服务:%+v", ntf))
}

func onUserReconnect(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.ReqReconnect](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	gs := GameServerMgr.FindByRoomId(req.RoomId)
	if gs != nil {
		SendMsg(util.Direct(gs.Type), gs.RouterKey, "", uid, proto.ReqReconnectId, req)
	}
}

// 重连主动进入房间
func onEnterRoom(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.ReqEnterRoom](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	if gs := GameServerMgr.FindByRoomId(req.RoomId); gs != nil {
		SendMsg(util.Direct(gs.Type), gs.RouterKey, "", uid, proto.ReqEnterRoomId, req)
	}
}

func onLeaveRoom(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.ReqLeaveRoom](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	if gs := GameServerMgr.FindByRoomId(req.RoomId); gs != nil {
		SendMsg(util.Direct(gs.Type), gs.RouterKey, "", uid, proto.ReqLeaveRoomId, req)
	}
}

func onDisbandRoom(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, data := ParseMsg(msg)
	req, err := util.MapToStructT[proto.ReqDisbandRoom](data)
	if err != nil {
		log.Error(err.Error())
		return
	}
	if gs := GameServerMgr.FindByRoomId(req.RoomId); gs != nil {
		SendMsg(util.Direct(gs.Type), gs.RouterKey, "", uid, proto.ReqDisbandRoomId, req)
	}
}

func onUpdateConfig(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, _ := ParseMsg(msg)
	model.InitStub()
	log.Debug("更新配置")
	gs := GameServerMgr.AllServer()
	for _, s := range gs {
		SendMsg(util.Direct(s.Type), s.RouterKey, "", uid, proto.NtfUpdateConfigId, proto.NtfUpdateConfig{})
	}
}

func onBankruptSubsidy(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, _ := ParseMsg(msg)
	rsp := &proto.RspBankruptSubsidy{}
	// 不管成功与否都需要返回结果给客户端
	defer SendMsgToGate(uid, proto.RspBankruptSubsidyId, rsp)
	uInfo, err := model.NewUserInfoOp().Load(uid)
	if err != nil {
		rsp.Code = proto.Internal
		log.Error(fmt.Sprintf("Load用户信息错误: %v", err))
		return
	}
	brConf := stub.GetBankruptConf(model.GetVipLevelByUserId(uid))

	if !xtime.IsTodayTimestamp(uInfo.BankruptTime) {
		// 时间戳非当天
		uInfo.Bankrupt = 0 // 重置为0
	}
	if uInfo.Bankrupt >= brConf.FreeCount {
		// 领取次数达到限额
		rsp.Code = proto.SubsidyNotEnough
		return
	}

	SendMsgToDb(routingKey.DbKey(uInfo.UID), uInfo.UID, proto.ReqAddResourceId, &proto.ReqAddResource{
		UserId:   uInfo.UID,
		ResValue: int64(brConf.Quota),
		ResType:  model.ResCoins,
		Reason:   model.ReasonSubsidy,
		IsNotify: true,
	})

	err = model.NewUserInfoOp().UpdateBankruptCount(uInfo.UID, uInfo.Bankrupt+1)
	if err != nil {
		rsp.Code = proto.Internal
		log.Error(fmt.Sprintf("Update破产信息错误: %v", err))
		return
	}
	log.Debug(fmt.Sprintf("领取破产补助 uid: %d ", uInfo.UID))

}

func onPlayingNum(_ *amqp091.Delivery, msg map[string]interface{}) {
	_, _, uid, _ := ParseMsg(msg)
	rsp := &proto.RspPlayingNum{}
	defer SendMsgToGate(uid, proto.RspPlayingNumId, rsp)
	counts, err := model.GetAllRoomPlayingNum()
	if err != nil {
		log.Error(err.Error())
		rsp.Code = proto.Internal
		return
	}
	for k, v := range counts {
		counts[k] = int(model.CalculateFakeCount(int64(v)))
	}
	rsp.Counts = counts
}

func onUserOnlineDurationTicker(lastTime carbon.Carbon, lastCount int) {
	now := xtime.Now()
	count := len(model.UserOnlineRepo)
	defer func() {
		MatchService.NewTimer(10*time.Second, func() {
			onUserOnlineDurationTicker(now, count)
		}, false)
	}()

	if count != lastCount {
		// 人数有变动，写入redis
		err := model.NewUserOnlineOp().SetCurrent(int64(count))
		if err != nil {
			log.Error(err.Error())
		}
	}

	if lastTime.Day() == now.Day() {
		return
	}

	for uid, onlineTime := range model.UserOnlineRepo {
		dur := model.UserOnlineDuration{
			UID:        uid,
			OnlineTime: onlineTime.StdTime(),
			Duration:   onlineTime.DiffInSeconds(now),
			RecordTime: lastTime.StdTime(), // 记录时间为昨天
		}
		if err := dur.Flush(MatchService); err != nil {
			log.Error(fmt.Sprintf("failed to flush user uid=%d online duration %s", dur.UID, err))
		}
	}

}