package main

import (
	"slices"
	"time"

	"golang.org/x/exp/maps"
	"mongo.games.com/goserver/core/logger"
	"mongo.games.com/goserver/core/module"

	"mongo.games.com/game/common"
	"mongo.games.com/game/model"
	"mongo.games.com/game/mq"
	"mongo.games.com/game/worldsrv/internal"
)

func init() {
	module.RegisteModule(PlayerOnlineGameSingleton, 10*time.Second, 0)

	internal.RegisterPlayerListenerFunc(&internal.PlayerListenerFunc[*Player, *Scene]{
		OnPlayerEnterSceneAfterFunc: func(p *Player, s *Scene) {
			if p == nil || p.IsRob {
				return
			}
			PlayerOnlineGameSingleton.Check = true
		},
		OnPlayerLeaveSceneAfterFunc: func(p *Player, s *Scene) {
			if p == nil || p.IsRob {
				return
			}
			PlayerOnlineGameSingleton.Check = true
		},
	})
}

var PlayerOnlineGameSingleton = &PlayerOnlineGameEvent{
	Online: make(map[string]map[string]map[string]map[int]map[int]int),
}

type PlayerOnlineGameEvent struct {
	Online map[string]map[string]map[string]map[int]map[int]int // 平台：推广渠道：游戏组：游戏id：场次id：在线人数
	Check  bool
}

func (p *PlayerOnlineGameEvent) ModuleName() string {
	return "PlayerOnlineGameEvent"
}

func (p *PlayerOnlineGameEvent) Init() {
}

func (p *PlayerOnlineGameEvent) Update() {
	if !p.Check {
		return
	}
	p.Check = false

	onlineCh := make(map[string]map[string]map[string]map[int]map[int]int)

	for _, v := range SceneMgrSingleton.scenes {
		if v == nil {
			continue
		}

		plt := SceneMgrSingleton.GetPlatformBySceneId(v.sceneId)
		// 平台
		if _, ok := onlineCh[plt]; !ok {
			onlineCh[plt] = map[string]map[string]map[int]map[int]int{}
		}

		for _, player := range v.players {
			if player == nil || player.IsRob || player.Platform == common.Platform_Rob && player.Channel == common.Channel_Rob {
				continue
			}

			// 渠道
			if _, ok := onlineCh[plt][player.ChannelId]; !ok {
				onlineCh[plt][player.ChannelId] = map[string]map[int]map[int]int{}
			}
			// 游戏组
			if _, ok := onlineCh[plt][player.ChannelId][v.dbGameFree.GetGameDif()]; !ok {
				onlineCh[plt][player.ChannelId][v.dbGameFree.GetGameDif()] = map[int]map[int]int{}
			}
			// 游戏id
			if _, ok := onlineCh[plt][player.ChannelId][v.dbGameFree.GetGameDif()][int(v.dbGameFree.GetGameId())]; !ok {
				onlineCh[plt][player.ChannelId][v.dbGameFree.GetGameDif()][int(v.dbGameFree.GetGameId())] = map[int]int{}
			}
			onlineCh[plt][player.ChannelId][v.dbGameFree.GetGameDif()][int(v.dbGameFree.GetGameId())][int(v.dbGameFree.GetId())] += 1
		}
	}

	// 判断差异
	if !slices.Equal(maps.Keys(p.Online), maps.Keys(onlineCh)) {
		goto here
	}
	for k, v := range p.Online {
		if !slices.Equal(maps.Keys(v), maps.Keys(onlineCh[k])) {
			goto here
		}
		for k1, v1 := range v {
			if !slices.Equal(maps.Keys(v1), maps.Keys(onlineCh[k][k1])) {
				goto here
			}
			for k2, v2 := range v1 {
				if !slices.Equal(maps.Keys(v2), maps.Keys(onlineCh[k][k1][k2])) {
					goto here
				}
				for k3, v3 := range v2 {
					if !slices.Equal(maps.Keys(v3), maps.Keys(onlineCh[k][k1][k2][k3])) {
						goto here
					}
				}
			}
		}
	}

here:
	p.Online = onlineCh
	mq.Write(model.GenerateOnlineGame(p.Online))
	logger.Logger.Trace("PlayerOnlineGameEvent", p.Online)
}

func (p *PlayerOnlineGameEvent) Shutdown() {
	module.UnregisteModule(p)
}