package hall

import (
	"fmt"
	"server/call"
	"server/common"
	"server/db"
	"server/natsClient"
	"server/pb"

	"github.com/gogo/protobuf/proto"
	"github.com/liangdas/mqant/gate"
	"github.com/liangdas/mqant/log"
	"github.com/nats-io/nats.go"
)

func initNats(conn *nats.Conn) {
	// 广播
	natsClient.NewCommonNatsImp(conn, natsClient.TopicBroadcast, broadcastNatsImp)
	// 接受广播请求
	natsClient.NewCommonNatsImp(conn, natsClient.TopicBroadcastReq, broadcastReqNatsImp)
	// 断线
	natsClient.NewCommonNatsImp(conn, natsClient.TopicClientDisconnect, disconnectNatsImp)
	// 配置更新
	call.InitReload(conn)
	// 后台发邮件
	natsClient.NewCommonNatsImp(conn, natsClient.TopicBackRefreshMail, refreshMailNatsImp)
	// 操作玩家
	natsClient.NewCommonNatsImp(conn, natsClient.TopicInnerOptPlayer, optPlayer)
	// 只监听充值操作
	natsClient.NewCommonNatsImp(conn, natsClient.TopicInnerRefreshGold, refreshPlayerGold)
	// 广播任意协议
	natsClient.NewCommonNatsImp(conn, natsClient.TopicBroadcastAll, broadcastAllNatsImp)
}

// natsImp nats对象
type natsImp struct {
	m *Hall
}

func (h *Hall) NewNatsImp(topic string) *natsImp {
	n := new(natsImp)
	base := natsClient.NewNatsClient()
	base.Topic = topic
	base.NatsImp = n
	base.Conn = h.App.Transport()
	n.m = h
	go func() {
		err := base.OnRequestHandle()
		if err != nil {
			log.Error("NewNatsImp OnRequestHandle error:%v", err)
		}
	}()
	return n
}

// OnMsgCallBack 订阅回调
func (n *natsImp) OnMsgCallBack(nm *nats.Msg) {
	m := new(pb.NewPlayerLogin)
	if err := proto.Unmarshal(nm.Data, m); err != nil {
		log.Error("error:%v", err)
		return
	}
	// 过滤自己发布的消息
	if m.HallServerID == n.m.GetServerID() {
		return
	}
	if v, ok := playerIdMap.Load(m.Uid); ok {
		p := v.(*player)
		call.SendSS(p.session, int(pb.ServerGateResp_GateRepeatResp), nil)

		log.Debug("redPointTipsNotifyNatsImp player duplicate login, uid:%d, old session:%s", p.db.Id, p.session.GetSessionID())

		// 在另外一个大厅登陆的， 所以这里要删除
		delPlayerByID(p.db.Id)

		// db.Redis().Delkey(common.GetRedisKeyToken(p.token))
	}
}

func disconnectNatsImp(data []byte) {
	notify := &pb.ClientDisConnectNotify{}
	err := proto.Unmarshal(data, notify)
	if err != nil {
		log.Error("clientDissconnectNatsImp OnMsgCallBack proto Unmarshal error %v", err)
		return
	}
	log.Debug("disconnect notify:%+v", notify)
	delPlayerBySession(notify.SessionId)
	p := getPlayerById(int(notify.UserID))
	if p != nil && p.session.GetSessionID() == notify.SessionId {
		delPlayerByID(int(notify.UserID))
		call.UpdateUserXInfo(&common.PlayerDBInfo{Id: p.db.Id}, map[string]interface{}{"online": 2})
	}
}

func broadcastNatsImp(data []byte) {
	var session gate.Session
	sids := ""
	playerIdMap.Range(func(key, value interface{}) bool {
		p := value.(*player)
		if session == nil {
			session = p.session
		}
		sids += p.session.GetSessionID() + ","
		return true
	})
	if sids == "" {
		return
	}
	sids = sids[:len(sids)-1]
	session.SendBatch(sids, fmt.Sprintf("%v:%v", int(pb.ServerType_ServerTypeCommon), int(pb.ServerCommonResp_CommonBroadcastResp)), data)
}

func broadcastReqNatsImp(data []byte) {
	msg := new(pb.InnerBroadcast)
	if err := proto.Unmarshal(data, msg); err != nil {
		log.Error("err:%v", err)
		return
	}
	log.Debug("broadcastreq:%+v", *msg)
	one := &oneBroadcast{
		id:        int(msg.ID),
		priority:  int(msg.Priority),
		frequency: int(msg.Frequency),
		interval:  int(msg.Interval),
		content:   msg.Content,
	}
	one.broadcast()
}

func refreshMailNatsImp(data []byte) {
	one := new(pb.InnerRefreshMail)
	if err := proto.Unmarshal(data, one); err != nil {
		log.Error("err:%v", err)
		return
	}
	log.Debug("back refresh mail...%+v", *one)
	if len(one.UIDs) == 0 {
		playerIdMap.Range(func(key, value interface{}) bool {
			p := value.(*player)
			p.PushRedPoint()
			return true
		})
	} else {
		playerIdMap.Range(func(key, value interface{}) bool {
			p := value.(*player)
			contain := false
			for _, v := range one.UIDs {
				if v == uint32(p.db.Id) {
					contain = true
					break
				}
			}
			if !contain {
				return true
			}
			call.UpsertRedPointAndNotify(p.db.Id, 1, call.ModuleMail)
			// p.PushRedPoint()
			return true
		})
	}
}

func optPlayer(data []byte) {
	one := new(pb.InnerOptPlayer)
	if err := proto.Unmarshal(data, one); err != nil {
		log.Error("err:%v", err)
		return
	}
	log.Debug("back opt player...%+v", *one)
	switch one.Opt {
	case common.OptPlayerTypeKick:
		p, ok := playerIdMap.Load(int(one.UID))
		if !ok {
			return
		}
		player := p.(*player)
		db.Redis().Delkey(common.GetRedisKeyToken(player.token))
		db.Redis().Delkey(common.GetRedisKeyUser(player.db.Id))
		player.session.Close()
	case common.OptPlayerTypeDisconnect:
		p, ok := playerIdMap.Load(int(one.UID))
		if !ok {
			return
		}
		player := p.(*player)
		player.session.Close()
	}
}

func refreshPlayerGold(data []byte) {
	msg := new(pb.InnerRefreshGold)
	if err := proto.Unmarshal(data, msg); err != nil {
		log.Error("err:%v", err)
		return
	}
	if msg.Event != uint32(common.CurrencyEventReCharge) && msg.Event != common.CurrencyEventGMRecharge {
		return
	}
	p := getPlayerById(int(msg.UID))
	if p == nil {
		return
	}
	log.Debug("player %v recharge", p.db.Id)
	p.isRecharge = true
}

func broadcastAllNatsImp(data []byte) {
	inner := &pb.InnerBroadcastAll{}
	if err := proto.Unmarshal(data, inner); err != nil {
		log.Error("err:%v", err)
		return
	}
	var session gate.Session
	sids := ""
	playerIdMap.Range(func(key, value interface{}) bool {
		p := value.(*player)
		if session == nil {
			session = p.session
		}
		sids += p.session.GetSessionID() + ","
		return true
	})
	if sids == "" {
		return
	}
	sids = sids[:len(sids)-1]

	session.SendBatch(sids, fmt.Sprintf("%v:%v", int(inner.ProtocolID), int(inner.ProtocolType)), inner.Data)
}