package hall

import (
	"fmt"
	"math/rand"
	"server/call"
	"server/common"
	"server/pb"
	"time"

	"github.com/gogo/protobuf/proto"
	"github.com/liangdas/mqant/gate"
	"github.com/liangdas/mqant/log"
	timewheel "github.com/liangdas/mqant/module/modules/timer"
)

var (
	broadcasts = map[int]*oneBroadcast{}
)

type oneBroadcast struct {
	content   string
	id        int
	priority  int
	frequency int
	interval  int
	targetID  int
	sub       subBroadcast
}

type subBroadcast interface {
	stop()
}

func startBroadcast() {
	stopAll()
	all := call.GetConfigBroadcast()
	for _, v := range all {
		if v.Open == 0 {
			continue
		}
		one := &oneBroadcast{
			id:        v.ID,
			priority:  v.Priority,
			frequency: v.LoopFrequency,
			interval:  v.Interval,
			content:   v.Content,
			targetID:  v.TargetID,
		}
		broadcasts[v.ID] = one
		one.NewSub()
	}
}

func (b *oneBroadcast) stopBroadcast() {
	timewheel.GetTimeWheel().RemoveTimer(b.id)
}

func (b *oneBroadcast) NewSub() {
	switch b.targetID {
	case common.BrocastIDAll:
		b.broadcast()
	default:
		return
	}
}

func (b *oneBroadcast) broadcast() {
	msg := &pb.BroadcastMsg{
		Content:  b.content,
		Priority: uint32(b.priority),
		Loop:     int64(b.frequency),
		Interval: int64(b.interval),
	}
	// log.Debug("broadcast:%+v", *msg)
	send, _ := proto.Marshal(msg)
	broadcastNatsImp(send)
	// if b.frequency == -1 {
	// 	timewheel.GetTimeWheel().AddTimerCustom(time.Duration(b.interval)*time.Second, b.id, nil, func(arge interface{}) {
	// 		b.broadcast()
	// 	})
	// 	return
	// }
	// if b.frequency > 0 {
	// 	b.frequency--
	// 	timewheel.GetTimeWheel().AddTimerCustom(time.Duration(b.interval)*time.Second, b.id, nil, func(arge interface{}) {
	// 		b.broadcast()
	// 	})
	// }
}

func stopAll() {
	for _, v := range broadcasts {
		v.stopBroadcast()
		if v.sub != nil {
			v.sub.stop()
		}
	}
	broadcasts = map[int]*oneBroadcast{}
}

type redSub struct {
	sid string
	*oneBroadcast
}

func (s *redSub) stop() {
	timewheel.GetTimeWheel().RemoveTimer(s.sid)
}

// 红包活动广播,9:00-16:00随机播放一次,16:00-24:00随机播放一次
func (s *redSub) broadcast() {
	hour, _, _ := time.Now().Clock()
	diff := 0
	s.stop()
	if hour < 16 {
		diff = 16 - hour
		timewheel.GetTimeWheel().AddTimerCustom(time.Duration(diff)*time.Hour, s.sid, nil, func(arge interface{}) {
			s.broadcast()
		})
	} else {
		diff = 24 - hour
		timewheel.GetTimeWheel().AddTimerCustom(time.Duration(diff+9)*time.Hour, s.sid, nil, func(arge interface{}) {
			s.broadcast()
		})
	}
	rhour := rand.Intn(diff)
	rmin := rand.Intn(60)
	rsec := rand.Intn(60)
	after := time.Duration(rhour)*time.Hour + time.Duration(rmin)*time.Minute + time.Duration(rsec)*time.Second
	timewheel.GetTimeWheel().AddTimerCustom(after, s.id, nil, func(arge interface{}) {
		s.oneBroadcast.broadcast()
	})
}

// 广播协议
func broadcastMsg(pid int, msg proto.Message) {
	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
	})
	log.Debug("broadcast pid:%v,msg:%v,sids:%v", pid, msg, sids)
	if sids == "" {
		return
	}
	sids = sids[:len(sids)-1]
	data, _ := proto.Marshal(msg)
	session.SendBatch(sids, fmt.Sprintf("%v:%v", int(pb.ServerType_ServerTypeCommon), pid), data)
}