local Base = require("Battle/Logic/Level/LevelFunction/SyncGuildWarBaseLevelFunction")
local SyncGuildWarMapSideLevelFunction = class("SyncGuildWarMapSideLevelFunction",Base)
local guild_war_base_pb = require 'Proto/guild_war_base_pb'
local EventSystem = require("Event/EventSystem")
local FP = FP
local BOSS_KILL_SCORE_COUNT = 5
local BOSS_KILL_SCORE_KEY_LIST = {
	"GuildWarBossPoint1",
	"GuildWarBossPoint2",
	"GuildWarBossPoint3",
	"GuildWarBossPoint4",
	"GuildWarBossPoint5",
}
local INFOTYPE_CATAPULT = LuaConst.EGuildWarAttackInfoType.SIDE_CATAPULT
local INFOTYPE_SIDE_BOSS = LuaConst.EGuildWarAttackInfoType.SIDE_BOSS
local EGuildWarInfoState = LuaConst.EGuildWarInfoState
-- 投石车的MonsterFeatureID
local Const_Catapult_FeatureID = 47
--boss的MonsterID字典
local BossCharacterIDDic = {
	[35501131] = true,
	[35501132] = true,
	[35501133] = true,
}
function SyncGuildWarMapSideLevelFunction:InitLevel()
	Base.InitLevel(self)
	self.bossDmgInfoListDic = {}		--key 是boss的entityID，value是一个list，元素是{playerID, dmg}(玩家对这个boss造成的伤害)
	self.bossLastDmgFrame = -99999	--boss上次被打或者造成伤害的帧数，因为同一时间只有1个boss，所以只记录1个
	self.catapultDmgFrame = -99999	--投石车次被打或者造成伤害的帧数，因为战场只有1个投石车，所以只记录1个
	self.isBossDead = true 			--boss是否已经死了。初始没刷boss的时候就认为是死亡，所以默认值为true
end

--本场战斗有多少个营地
function SyncGuildWarMapSideLevelFunction:GetCampsiteCount()
	return 1
end

function SyncGuildWarMapSideLevelFunction:GetMapAttackInfo()
	local msg = guild_war_base_pb.GuildWarMapAttackInfoList()
	local info = guild_war_base_pb.GuildWarMapAttackInfo()
	info.Id = INFOTYPE_CATAPULT
	if LogicUpdateManager._clientHandleFrame - 20 <= self.catapultDmgFrame then
		info.state = EGuildWarInfoState.ATTACKING
	else
		info.state = EGuildWarInfoState.NORMAL
	end
	if self.catapultEntityList[1] then
		if self.catapultEntityList[1].components.drive.BeDrivedByEntity then
			local playerInfo = LevelPlayerManager.GetPlayerInfoByPlayerIDInRoom(self.catapultEntityList[1].components.drive.BeDrivedByEntity:GetPlayerID())
			info.Acid = playerInfo.acid
		end
	end
	table.insert(msg.attackInfos, info)

	info = guild_war_base_pb.GuildWarMapAttackInfo()
	info.Id = INFOTYPE_SIDE_BOSS
	if self.isBossDead then
		info.state = EGuildWarInfoState.DEAD
	elseif LogicUpdateManager._clientHandleFrame - 20 <= self.bossLastDmgFrame then
		info.state = EGuildWarInfoState.BEING_ATTACKED
	else
		info.state = EGuildWarInfoState.NORMAL
	end
	table.insert(msg.attackInfos, info)

    return msg:SerializeToString()
end

function SyncGuildWarMapSideLevelFunction:OnHpChange(entity, caster, delta, op)
	if op == "sub" and delta < FP.Const.Zero then -- 先不考虑加血的情况 ，如果有 ，需要改下面代码
		if caster.featureID == Const_Catapult_FeatureID then
			self.catapultDmgFrame = LogicUpdateManager._clientHandleFrame
		end

		if BossCharacterIDDic[entity:GetCharacterID()] then
			EventSystem.Dispatch(EventID.GuildWar_Boss_Got_Damage, entity)
			self.bossLastDmgFrame = LogicUpdateManager._clientHandleFrame
			local dmgDealer = caster:GetOriginEntity()
			if dmgDealer.isHero then
				--↓ 统计英雄对boss的伤害量
				local dmgDealerPlayerID = dmgDealer:GetPlayerID()
				local infoList = self.bossDmgInfoListDic[entity.EntityID]
				local info
				for i,v in ipairs(infoList) do
					if v.playerID == dmgDealerPlayerID then
						info = v
						break
					end
				end
				if info == nil then
					info = {playerID = dmgDealerPlayerID, campID = dmgDealer:GetCampID(), dmg = FP.newV1(0)}
					table.insert(infoList, info)
				end
				info.dmg:Sub(delta)
				--↑统计英雄对boss的伤害量
			end
		elseif BossCharacterIDDic[caster:GetCharacterID()] then
			self.bossLastDmgFrame = LogicUpdateManager._clientHandleFrame
		end
	end

	Base.OnHpChange(self, entity, caster, delta, op)
end

function SyncGuildWarMapSideLevelFunction:OnEntityBorn(entity)
	Base.OnEntityBorn(self, entity)
	if BossCharacterIDDic[entity:GetCharacterID()] then
		self.bossDmgInfoListDic[entity.EntityID] = {}
		self.isBossDead = false
	end
end

local bossDmgInfoSorter = function(a, b)
	return a.dmg > b.dmg
end
function SyncGuildWarMapSideLevelFunction:OnEntityDead(entity, deadParams)
	Base.OnEntityDead(self, entity, deadParams)
	if BossCharacterIDDic[entity:GetCharacterID()] then
		self.isBossDead = true
		local killer = entity.components.record.KillerEntity
		local killerCamp = -1
		if killer then
			killerCamp = killer:GetCampID()
		end
		local infoList = self.bossDmgInfoListDic[entity.EntityID]
		table.sort(infoList, bossDmgInfoSorter)
		
		local playerStatistic
		local count = 0
		for i=1,#infoList do
			local info = infoList[i]
			if info and info.campID == killerCamp then
				count = count + 1
				playerStatistic = self.PlayerStatisticDic[info.playerID]
				if playerStatistic then
					playerStatistic[LuaConst.EStatisticType.GwScorePlus] = playerStatistic[LuaConst.EStatisticType.GwScorePlus] + DataSheetManager.ConstData:GetDataByID(BOSS_KILL_SCORE_KEY_LIST[count]).IntValue
				end
			end
			if count == BOSS_KILL_SCORE_COUNT then
				break
			end
		end
	end
end

function SyncGuildWarMapSideLevelFunction:OnPlayerActived(playerID)
	Base.OnPlayerActived(self, playerID)
	self:SetBornItemIDOfPlayerByWeightListWithIndex(playerID, 1) -- 只有一个复活点【策划配置的关卡开始就设置时不会生效的因为当时entity还不存在】
end

return SyncGuildWarMapSideLevelFunction