local Base = require("Battle/Logic/Level/LevelFunction/SyncLevelFunction")
local SyncCountryPVPLevelFunction = class("SyncCountryPVPLevelFunction",Base)
local EStatisticType = LuaConst.EStatisticType
local EventSystem = require('Event/EventSystem')
local country_pvp_pb = require 'Proto/country_pvp_pb'
local Const_WaitOthersFrame = DataSheetManager.ConstData:GetDataByID("TVTWaitTime15").IntValue * LuaConst.LogicFrameRate

function SyncCountryPVPLevelFunction:InitLevel()
    Base.InitLevel(self)
    self.forceWaitOtherPlayerPhase = true -- 需要等其他人进入才开始战斗
    self.syncWaitingCountDownFrame = 60 -- 等待开始战斗时长（单位帧）
    -- 统计country 和 playerID
    self.countryID2PlayersDic = {} -- 统计country 对应的 玩家 的 存活状态  ，离开的玩家算死亡了
    for i,playerID in ipairs(LevelPlayerManager.SyncPlayerIDList) do
        local playerInfo = LevelPlayerManager.GetPlayerInfoByPlayerIDInRoom(playerID)
        local countryID = playerInfo.countryId
        if countryID == 0 then -- 特殊case下是0 ：进入战斗前点了准备被剔除国家 。但是其campid就是国家id
            countryID = playerInfo.campID
        end
        if self.countryID2PlayersDic[countryID] == nil then
            self.countryID2PlayersDic[countryID] = {}
        end
        self.countryID2PlayersDic[countryID][playerID] = true
    end
    self.loserCountryID = 0 -- 失败方的countryID 。 0表示平局

    --战斗中心点

    self:InitAnchorInfo()
    self.RecordPlayerEntitys = {}--记录玩家们开始时的entity顺序
    self.DeadPlayerDic = {} -- 死亡玩家字典
end

function SyncCountryPVPLevelFunction:GetWaitingOtherPlayerMaxFrame() -- 等其他人最大时间为15秒
    return Const_WaitOthersFrame
end

function SyncCountryPVPLevelFunction:InitAnchorInfo()
    --战圈中心
    self.BattleAnchorPos = LevelManager.GetBattleAnchorPos():cloneV2()
    -- 战斗最大半径
    self.LimitRadius = DataSheetManager.ConstData:GetDataByID("CountryPVPBattleDistance").IntValue
end

function SyncCountryPVPLevelFunction:BeginLevel()
    Base.BeginLevel(self)
    MultiplayManager.SetAllRolesActive() -- 一开始就让所有的玩家显示出来
    self.CurOnlinePlayerCount = #LevelPlayerManager.SyncPlayerIDList

    -- 给所有玩家的entity 添加范围限制
    local anchorPos = self.BattleAnchorPos
    for i,playerID in ipairs(LevelPlayerManager.SyncPlayerIDList) do
        local entitys = LevelPlayerManager.GetPlayerEntitysByPlayerIDInRoom(playerID)
        for _,entity in ipairs(entitys) do
            entity.components.move:AddPosAnchorByLevel(anchorPos, self.LimitRadius, nil, LuaConst.EPosAnchorDistanceMode.NO_FARTHER)
        end
    end
    -- 还要在这个点种个特效
    self.exp:PlayLimitRadiusEffect(anchorPos,self.LimitRadius)
    
    --开始自动战斗
    for i,playerID in ipairs(LevelPlayerManager.SyncPlayerIDList) do
        local entitys = LevelPlayerManager.GetPlayerEntitysByPlayerIDInRoom(playerID)
        if entitys and entitys[1] then
            SystemManager.StartAutoFight(entitys[1])
        end
    end
end

function SyncCountryPVPLevelFunction:CreatePlayers()
    Base.CreatePlayers(self)
    for i,playerID in ipairs(LevelPlayerManager.SyncPlayerIDList) do
        local entitys = LevelPlayerManager.GetPlayerEntitysByPlayerIDInRoom(playerID)
        self.RecordPlayerEntitys[playerID] = {}
        for _ ,entity in ipairs(entitys) do
            table.insert(self.RecordPlayerEntitys[playerID] ,entity)
        end
    end
end

function SyncCountryPVPLevelFunction:InitPlayerStatistic(statistic)
    Base.InitPlayerStatistic(self, statistic)
    statistic[EStatisticType.DamagePlayerHP] = FP.newV1(0)
end

-- 目前认为entity一定是敌对玩家，
function SyncCountryPVPLevelFunction:OnHpChange(entity ,caster, delta,op)
    local sourceEntity = nil
    if delta < FP.Const.Zero and op == "sub" and caster then
        sourceEntity = caster:GetMasterEntity() or caster
    end
    if sourceEntity then
        local playerRoomID = sourceEntity:GetPlayerID()
        if playerRoomID > 0 then
            self.PlayerStatisticDic[playerRoomID][EStatisticType.DamagePlayerHP]:Sub(delta)
        end
    end
end

function SyncCountryPVPLevelFunction:OnPlayerAllHeroDead(entity)
    -- 不用base的OnPlayerAllHeroDead
    local playerInfo = LevelPlayerManager.GetPlayerInfoByPlayerIDInRoom(entity:GetPlayerID())
    local countryID = playerInfo.countryId
    if countryID == 0 then -- 特殊case下是0 ：进入战斗前点了准备被剔除国家 。但是其campid就是国家id
        countryID = playerInfo.campID
    end
    local playerID = entity:GetPlayerID()
    self.DeadPlayerDic[playerID] = true
    self.countryID2PlayersDic[countryID][playerID] = false
    local teamsInfo = self.countryID2PlayersDic[countryID]
    local teamAllDead = true
    for player,alive in pairs(teamsInfo) do -- pairs safe
        if alive then
            teamAllDead = false
            break
        end
    end
    if teamAllDead then -- 一方全部阵亡
        self.loserCountryID = countryID
        LevelItemManager.Global:DoAction(LuaConst.LevelActionType.Global_LevelSucceed)
    else
        self.exp:OnPlayerAllHeroDead(entity) -- 相机变灰
    end
end


function SyncCountryPVPLevelFunction:OnOffLine(playerID)
    local entitys = LevelPlayerManager.GetPlayerEntitysByPlayerIDInRoom(playerID)
    SystemManager.StartAutoFight(entitys[1], true)
end
function SyncCountryPVPLevelFunction:GetRobotAI(entity)
    return LuaConst.PveRobotAIID
end

function SyncCountryPVPLevelFunction:OnLevelSucceed()
    --发送结算协议 ，关闭KCP
    self:SendBattleResult(true)
    Base.OnLevelSucceed(self)
end

function SyncCountryPVPLevelFunction:OnLevelFail()
    --发送结算协议 ，关闭KCP
    self:SendBattleResult(false)
    Base.OnLevelFail(self)
end

function SyncCountryPVPLevelFunction:SendBattleResult()
    local checkinfo = self:GetBattleResultCheckStr()       -- new 使用基类提供的方法
    local msg = country_pvp_pb.C2GUploadCountryPvpResult()
    msg.checkInfo = checkinfo
    if self.loserCountryID ==0 then
        msg.winCountryId = 0
    else
        for countryId,infos in pairs(self.countryID2PlayersDic) do --pairs safe
            if self.loserCountryID ~= countryId then
                msg.winCountryId = countryId
                break
            end
        end
    end
    
    msg.bRoomId = MultiplayManager.GetVerifyRoomID()
    msg.passTime = FP.tonumberV1(LevelItemManager.Global:GetPassTime())
    for i,playerID in ipairs(LevelPlayerManager.SyncPlayerIDList) do
        local fighter = country_pvp_pb.CountryFighterResult()
        fighter.playerID = playerID
        fighter.name = LevelPlayerManager.GetPlayerName(playerID)
        local statistic = self.PlayerStatisticDic[playerID]
        if statistic then
            fighter.killNum = statistic[EStatisticType.HeroKillNum]
            fighter.totalDamage = math.floor( FP.tonumberV1(statistic[EStatisticType.DamagePlayerHP]) )
            fighter.isDead = self.DeadPlayerDic[playerID] or false
            fighter.acid = LevelPlayerManager.GetPlayerInfoByPlayerIDInRoom(playerID).acid
            local biHeroHP = ""
            local entitys = self.RecordPlayerEntitys[playerID]
            for i,entity in ipairs(entitys) do
                biHeroHP = biHeroHP ..tostring(FP.tonumberV1(entity.components.attr:HitPointPercents())) .. "|"
            end
            fighter.biHeroHP = biHeroHP
        end
        table.insert( msg.allFighterRes,fighter)
    end

    if not LogicUpdateManager.IsReplayOrServerCheck then
        EventSystem.Dispatch(EventID.CountryPVP_SendBattleResult,msg)
    else
        logging.log(LTAG.LOG, "[GWS]SyncCountryPVP BattleCheckStr = ", checkinfo)
    end
    if USE_LUA_STANDALONE then
        BattleSimulator.SetCheckResult(checkinfo, msg:SerializeToString())
    end

end

return SyncCountryPVPLevelFunction