package main

import (
	"math"
	"mongo.games.com/goserver/core/logger"

	"mongo.games.com/game/common"
	"mongo.games.com/game/model"
	hallproto "mongo.games.com/game/protocol/gamehall"
	"mongo.games.com/game/protocol/webapi"
)

type ScenePolicyData struct {
	GameName         string
	GameId           int32
	GameMode         []int32
	DefaultPlayerCnt int32
	EnterAfterStart  bool
	BetState         int32
	BaseScore        int
}

func (spd *ScenePolicyData) Init() bool {
	return true
}

func (spd *ScenePolicyData) OnStart(s *Scene) {
	s.NotifyPrivateRoom(common.ListAdd)
}

// 场景关闭事件
func (spd *ScenePolicyData) OnStop(s *Scene) {
	s.NotifyPrivateRoom(common.ListDel)
	// 房主付费，房间没有玩就解散了，返还房主建房费用
	if s.IsCustom() && s.GetCostType() == 2 && s.currRound == 0 {
		spd.GiveCostPayment(s, s.creator)
	}
}

// 场景心跳事件
func (spd *ScenePolicyData) OnTick(s *Scene) {

}

// 玩家进入事件
func (spd *ScenePolicyData) OnPlayerEnter(s *Scene, p *Player) {
	s.NotifyPrivateRoom(common.ListModify)
}

// 玩家离开事件
func (spd *ScenePolicyData) OnPlayerLeave(s *Scene, p *Player) {
	s.NotifyPrivateRoom(common.ListModify)
}

// 系统维护关闭事件
func (spd *ScenePolicyData) OnShutdown(s *Scene) {

}

func (spd *ScenePolicyData) OnSceneState(s *Scene, state int) {
	s.SceneState = int32(state)
	switch state {
	case common.SceneStateWaite:
		s.NotifyPrivateRoom(common.ListModify)

	case common.SceneStateStart:
		s.NotifyPrivateRoom(common.ListModify)
		if s.IsCustom() {
			if s.GetCostType() == 1 {
				for _, v := range s.players {
					spd.CostPayment(s, v)
				}
			}
		}

	case common.SceneStateEnd:
		s.NotifyPrivateRoom(common.ListModify)

	}
}

func (spd *ScenePolicyData) OnGameState(s *Scene, state int) {

}

// 能否进入
func (spd *ScenePolicyData) CanEnter(s *Scene, p *Player) int {
	if !spd.EnterAfterStart {
		if s.starting {
			return int(hallproto.OpResultCode_Game_OPRC_GameStarting_Game)
		}
	}
	return 0
}

func (spd *ScenePolicyData) costEnough(costType, playerNum int, roomConfig *webapi.RoomConfig, snid int32, f func(items []*model.Item)) bool {
	isEnough := true
	var items []*model.Item
	if costType == 2 {
		// 房主
		for _, v := range roomConfig.GetCost() {
			if item := BagMgrSingleton.GetItem(snid, v.GetItemId()); item == nil || item.ItemNum < v.GetItemNum() {
				isEnough = false
				break
			} else {
				items = append(items, &model.Item{
					ItemId:  v.GetItemId(),
					ItemNum: v.GetItemNum(),
				})
			}
		}
	} else {
		// AA
		for _, v := range roomConfig.GetCost() {
			n := int64(math.Ceil(float64(v.GetItemNum()) / float64(playerNum)))
			if item := BagMgrSingleton.GetItem(snid, v.GetItemId()); item == nil || item.ItemNum < n {
				isEnough = false
				break
			} else {
				items = append(items, &model.Item{
					ItemId:  v.GetItemId(),
					ItemNum: n,
				})
			}
		}
	}
	if isEnough {
		f(items)
	}
	return isEnough
}

func (spd *ScenePolicyData) CostEnough(costType, playerNum int, roomConfig *webapi.RoomConfig, p *Player) bool {
	if roomConfig == nil {
		return false
	}
	return spd.costEnough(costType, playerNum, roomConfig, p.SnId, func(items []*model.Item) {})
}

func (spd *ScenePolicyData) CostPayment(s *Scene, p *Player) bool {
	roomConfig := PlatformMgrSingleton.GetConfig(p.Platform).RoomConfig[s.GetRoomConfigId()]
	if roomConfig == nil {
		return false
	}
	return spd.costEnough(int(s.GetCostType()), s.playerNum, roomConfig, p.SnId, func(items []*model.Item) {
		for _, v := range items {
			v.ItemNum = -v.ItemNum
		}
		BagMgrSingleton.AddItems(&model.AddItemParam{
			Platform:     p.Platform,
			SnId:         p.SnId,
			Change:       items,
			GainWay:      common.GainWayRoomCost,
			Operator:     "system",
			Remark:       "竞技馆进房费用",
			GameId:       int64(s.gameId),
			GameFreeId:   int64(s.dbGameFree.GetId()),
			RoomConfigId: roomConfig.GetId(),
		})
	})
}

// GiveCostPayment 退房费
func (spd *ScenePolicyData) GiveCostPayment(s *Scene, snid int32) bool {
	roomConfig := PlatformMgrSingleton.GetConfig(s.limitPlatform.IdStr).RoomConfig[s.GetRoomConfigId()]
	if roomConfig == nil {
		return false
	}

	if s.GetCostType() != 2 { // 只有房主付费才有返还
		return false
	}

	var items []*model.Item
	for _, v := range roomConfig.GetCost() {
		items = append(items, &model.Item{
			ItemId:  v.GetItemId(),
			ItemNum: v.GetItemNum(),
		})
	}

	p := PlayerMgrSington.GetPlayerBySnId(snid)
	if p != nil {
		BagMgrSingleton.AddItems(&model.AddItemParam{
			Platform:     p.Platform,
			SnId:         p.SnId,
			Change:       items,
			GainWay:      common.GainWayRoomCost,
			Operator:     "system",
			Remark:       "竞技场房间费用返还",
			GameId:       int64(s.gameId),
			GameFreeId:   int64(s.dbGameFree.GetId()),
			NoLog:        false,
			RoomConfigId: roomConfig.GetId(),
		})
	} else {
		BagMgrSingleton.AddItemsOffline(&model.AddItemParam{
			Platform:     s.limitPlatform.IdStr,
			SnId:         snid,
			Change:       items,
			GainWay:      common.GainWayRoomCost,
			Operator:     "system",
			Remark:       "竞技场房间费用返还",
			GameId:       int64(s.gameId),
			GameFreeId:   int64(s.dbGameFree.GetId()),
			NoLog:        false,
			RoomConfigId: roomConfig.GetId(),
		}, func(err error) {
			logger.Logger.Errorf("竞技场房间费用返还失败, err: %v", err)
		})
	}
	return false
}

func (spd *ScenePolicyData) GetBetState() int32 {
	return spd.BetState
}

func (spd *ScenePolicyData) GetPlayerNum() int {
	return int(spd.DefaultPlayerCnt)
}

func (spd *ScenePolicyData) GetBaseScore() int {
	return int(spd.BaseScore)
}