local EventSystem = require('Event/EventSystem')
-- DecisionManager -----
local DecisionManager = {}

local _decisionDic = {}
local _decisionDataDic = {}

--加载需要的模块
local private = {
    Decision_Idle = require "Battle/Logic/AI/Decision/Decision_Idle",
    Decision_RunToTarget = require "Battle/Logic/AI/Decision/Decision_RunToTarget",
    Decision_UseSkill = require "Battle/Logic/AI/Decision/Decision_UseSkill",
    Decision_Wander = require "Battle/Logic/AI/Decision/Decision_Wander",
    Decision_Birth = require "Battle/Logic/AI/Decision/Decision_Birth",
    Decision_ChangeTarget = require "Battle/Logic/AI/Decision/Decision_ChangeTarget",
    Decision_Patrol = require "Battle/Logic/AI/Decision/Decision_Patrol",
    Decision_Return = require "Battle/Logic/AI/Decision/Decision_Return",
    Decision_RunToRoadPoint = require "Battle/Logic/AI/Decision/Decision_RunToRoadPoint",
    Decision_LeaveBattle = require "Battle/Logic/AI/Decision/Decision_LeaveBattle",

    Decision_RunFleeTarget = require "Battle/Logic/AI/Decision/Decision_RunFleeTarget",
    Decision_RunToBornPoint = require "Battle/Logic/AI/Decision/Decision_RunToBornPoint",
    Decision_RunToPoint = require "Battle/Logic/AI/Decision/Decision_RunToPoint",

    Decision_AddBuff = require "Battle/Logic/AI/Decision/Decision_AddBuff",
    Decision_DestroySelf = require "Battle/Logic/AI/Decision/Decision_DestroySelf",

    Decision_WanderToTarget = require "Battle/Logic/AI/Decision/Decision_WanderToTarget",
    Decision_KeepDistance = require "Battle/Logic/AI/Decision/Decision_KeepDistance",
    Decision_FleeGroupLeader = require "Battle/Logic/AI/Decision/Decision_FleeGroupLeader",
    Decision_WanderToGroupLeader = require "Battle/Logic/AI/Decision/Decision_WanderToGroupLeader",
    Decision_WanderFleeFriend = require "Battle/Logic/AI/Decision/Decision_WanderFleeFriend",
    Decision_Broadcast = require "Battle/Logic/AI/Decision/Decision_Broadcast",
    Decision_ChangeAvoidPriority = require "Battle/Logic/AI/Decision/Decision_ChangeAvoidPriority",
    Decision_ResetAvoidPriority = require "Battle/Logic/AI/Decision/Decision_ResetAvoidPriority",
    Decision_PatrolOnPath = require "Battle/Logic/AI/Decision/Decision_PatrolOnPath",
    Decision_RecoverOrder = require "Battle/Logic/AI/Decision/Decision_RecoverOrder",
    Decision_AutoFightPath = require "Battle/Logic/AI/Decision/Decision_AutoFightPath",
    Decision_SendLevelMessage = require "Battle/Logic/AI/Decision/Decision_SendLevelMessage",
    Decision_Dialog = require "Battle/Logic/AI/Decision/Decision_Dialog",
    Decision_Timeline = require "Battle/Logic/AI/Decision/Decision_Timeline",

    Decision_ChangeFollowTarget = require "Battle/Logic/AI/Decision/Decision_ChangeFollowTarget",
    Decision_RunToFollowTarget = require "Battle/Logic/AI/Decision/Decision_RunToFollowTarget",
    Decision_UseRandomSkill = require "Battle/Logic/AI/Decision/Decision_UseRandomSkill",
    Decision_SetAiRecord = require "Battle/Logic/AI/Decision/Decision_SetAiRecord",
    Decision_Timer = require "Battle/Logic/AI/Decision/Decision_Timer",
    Decision_ChangeAi = require "Battle/Logic/AI/Decision/Decision_ChangeAi",
    Decision_Convey = require "Battle/Logic/AI/Decision/Decision_Convey",
    Decision_SendAiMessage = require "Battle/Logic/AI/Decision/Decision_SendAiMessage",
    Decision_ChaseUseSkill = require "Battle/Logic/AI/Decision/Decision_ChaseUseSkill",
    Decision_MinionAi8 = require "Battle/Logic/AI/Decision/Decision_MinionAi8",

    Decision_AutoFightTest = require "Battle/Logic/AI/Decision/Decision_AutoFightTest",
    Decision_TeamPVPAutoFight = require "Battle/Logic/AI/Decision/Decision_TeamPVPAutoFight",
    Decision_FourForceFight = require "Battle/Logic/AI/Decision/Decision_FourForceFight",
    Decision_PveFight = require "Battle/Logic/AI/Decision/Decision_PveFight",
    Decision_WorldBossFight = require "Battle/Logic/AI/Decision/Decision_WorldBossFight",
    Decision_WorldBossRobotFight = require "Battle/Logic/AI/Decision/Decision_WorldBossRobotFight",
    Decision_CommonPetTargetSet = require "Battle/Logic/AI/Decision/Decision_CommonPetTargetSet",
    Decision_SoloFight = require "Battle/Logic/AI/Decision/Decision_SoloFight",
    Decision_TeamFollow = require "Battle/Logic/AI/Decision/Decision_TeamFollow",

    Decision_DeleteBuff = require "Battle/Logic/AI/Decision/Decision_DeleteBuff",
    Decision_RandomWanderInCircle = require "Battle/Logic/AI/Decision/Decision_RandomWanderInCircle",
    Decision_EscapeMove = require "Battle/Logic/AI/Decision/Decision_EscapeMove",
    Decision_ClearCommonCD = require "Battle/Logic/AI/Decision/Decision_ClearCommonCD",

    Decision_DetourMove = require "Battle/Logic/AI/Decision/Decision_DetourMove",

    Decision_SetRotation = require "Battle/Logic/AI/Decision/Decision_SetRotation",
    Decision_PriorChangeTarget = require "Battle/Logic/AI/Decision/Decision_PriorChangeTarget",
    Decision_ChangeTargetByResource = require "Battle/Logic/AI/Decision/Decision_ChangeTargetByResource",    

    Decision_HarassMove = require "Battle/Logic/AI/Decision/Decision_HarassMove",

    Decision_ChangeTargetByFlagAmount = require "Battle/Logic/AI/Decision/Decision_ChangeTargetByFlagAmount",
    Decision_RunToDynamicPos = require "Battle/Logic/AI/Decision/Decision_RunToDynamicPos",
    Decision_SwitchAiRecord = require"Battle/Logic/AI/Decision/Decision_SwitchAiRecord",

    Decision_UseNormalAttack = require"Battle/Logic/AI/Decision/Decision_UseNormalAttack",
    Decision_AiForbidAiSkillType = require"Battle/Logic/AI/Decision/Decision_AiForbidAiSkillType",

    Decision_MultiBossChangeTarget = require"Battle/Logic/AI/Decision/Decision_MultiBossChangeTarget",
    Decision_StopAutoFight = require"Battle/Logic/AI/Decision/Decision_StopAutoFight",
    Decision_SetRandomIntValueToAiRecord = require"Battle/Logic/AI/Decision/Decision_SetRandomIntValueToAiRecord",

    Decision_PhalanxKeepDistanceLeader = require"Battle/Logic/AI/Decision/Decision_PhalanxKeepDistanceLeader",
    Decision_PhalanxSquareMoveMember = require"Battle/Logic/AI/Decision/Decision_PhalanxSquareMoveMember",
    Decision_TargetOnlyBossFight = require"Battle/Logic/AI/Decision/Decision_TargetOnlyBossFight",
    Decision_TargetOnMasterLastHurtEnemy = require"Battle/Logic/AI/Decision/Decision_TargetOnMasterLastHurtEnemy",
    Decision_RetinueFollow = require"Battle/Logic/AI/Decision/Decision_RetinueFollow",
    Decision_SetLeader = require"Battle/Logic/AI/Decision/Decision_SetLeader",
    Decision_PhalanxPatrolOnPathLeader = require"Battle/Logic/AI/Decision/Decision_PhalanxPatrolOnPathLeader",
    Decision_UseBuffSkill = require"Battle/Logic/AI/Decision/Decision_UseBuffSkill",
    Decision_RunToAndInteract = require"Battle/Logic/AI/Decision/Decision_RunToAndInteract",
    Decision_FourCountry = require"Battle/Logic/AI/Decision/Decision_FourCountry",
    Decision_IdleShow = require "Battle/Logic/AI/Decision/Decision_IdleShow",
    Decision_RunToSkillJoyEndPos = require"Battle/Logic/AI/Decision/Decision_RunToSkillJoyEndPos",
}

--[[
	初始化
--]]
function DecisionManager.Init()

    --预处理DecisionData数据
    DecisionManager.PreprocessDecisionData()

    _decisionDic = {}
    _decisionDic[LuaConst.DecisionType.Idle] = private.Decision_Idle:new()
    _decisionDic[LuaConst.DecisionType.IdleShow] = private.Decision_IdleShow:new()
    _decisionDic[LuaConst.DecisionType.RunToTarget] = private.Decision_RunToTarget:new()
    _decisionDic[LuaConst.DecisionType.UseSkill] = private.Decision_UseSkill:new()
    _decisionDic[LuaConst.DecisionType.Wander] = private.Decision_Wander:new()
    _decisionDic[LuaConst.DecisionType.Birth] = private.Decision_Birth:new()
    _decisionDic[LuaConst.DecisionType.ChangeTarget] = private.Decision_ChangeTarget:new()
    _decisionDic[LuaConst.DecisionType.Patrol] = private.Decision_Patrol:new()
    _decisionDic[LuaConst.DecisionType.Return] = private.Decision_Return:new()
    _decisionDic[LuaConst.DecisionType.RunToRoadPoint] = private.Decision_RunToRoadPoint:new()
    _decisionDic[LuaConst.DecisionType.LeaveBattle] = private.Decision_LeaveBattle:new()
    _decisionDic[LuaConst.DecisionType.RunFleeTarget] = private.Decision_RunFleeTarget:new()
    _decisionDic[LuaConst.DecisionType.RunToBornPoint] = private.Decision_RunToBornPoint:new()
    _decisionDic[LuaConst.DecisionType.RunToPoint] = private.Decision_RunToPoint:new()
    _decisionDic[LuaConst.DecisionType.AddBuff] = private.Decision_AddBuff:new()
    _decisionDic[LuaConst.DecisionType.DestroySelf] = private.Decision_DestroySelf:new()
    _decisionDic[LuaConst.DecisionType.WanderToTarget] = private.Decision_WanderToTarget:new()
    _decisionDic[LuaConst.DecisionType.KeepDistance] = private.Decision_KeepDistance:new()
    _decisionDic[LuaConst.DecisionType.FleeGroupLeader] = private.Decision_FleeGroupLeader:new()
    _decisionDic[LuaConst.DecisionType.WanderToGroupLeader] = private.Decision_WanderToGroupLeader:new()
    _decisionDic[LuaConst.DecisionType.WanderFleeFriend] = private.Decision_WanderFleeFriend:new()
    _decisionDic[LuaConst.DecisionType.Broadcast] = private.Decision_Broadcast:new()
    _decisionDic[LuaConst.DecisionType.ChangeAvoidPriority] = private.Decision_ChangeAvoidPriority:new()
    _decisionDic[LuaConst.DecisionType.ResetAvoidPriority] = private.Decision_ResetAvoidPriority:new()
    _decisionDic[LuaConst.DecisionType.PatrolOnPath] = private.Decision_PatrolOnPath:new()
    _decisionDic[LuaConst.DecisionType.RecoverOrder] = private.Decision_RecoverOrder:new()
    _decisionDic[LuaConst.DecisionType.AutoFightPath] = private.Decision_AutoFightPath:new()
    _decisionDic[LuaConst.DecisionType.SendLevelMessage] = private.Decision_SendLevelMessage:new()
    _decisionDic[LuaConst.DecisionType.Dialog] = private.Decision_Dialog:new()
    _decisionDic[LuaConst.DecisionType.TimeLine] = private.Decision_Timeline:new()
    _decisionDic[LuaConst.DecisionType.ChangeFollowTarget] = private.Decision_ChangeFollowTarget:new()
    _decisionDic[LuaConst.DecisionType.RunToFollowTarget] = private.Decision_RunToFollowTarget:new()
    _decisionDic[LuaConst.DecisionType.UseRandomSkill] = private.Decision_UseRandomSkill:new()
    _decisionDic[LuaConst.DecisionType.SetAiRecord] = private.Decision_SetAiRecord:new()
    _decisionDic[LuaConst.DecisionType.Timer] = private.Decision_Timer:new()
    _decisionDic[LuaConst.DecisionType.ChangeAi] = private.Decision_ChangeAi:new()
    _decisionDic[LuaConst.DecisionType.Convey] = private.Decision_Convey:new()
    _decisionDic[LuaConst.DecisionType.SendAiMessage] = private.Decision_SendAiMessage:new()
    _decisionDic[LuaConst.DecisionType.ChaseUseSkill] = private.Decision_ChaseUseSkill:new()
    _decisionDic[LuaConst.DecisionType.MinionAi8] = private.Decision_MinionAi8:new()
    _decisionDic[LuaConst.DecisionType.AutoFight3v3] = private.Decision_TeamPVPAutoFight:new()
    _decisionDic[LuaConst.DecisionType.FourForceFight] = private.Decision_FourForceFight:new()
    _decisionDic[LuaConst.DecisionType.PveFight] = private.Decision_PveFight:new()
    _decisionDic[LuaConst.DecisionType.WorldBossFight] = private.Decision_WorldBossFight:new()
    _decisionDic[LuaConst.DecisionType.WorldBossRobotFight] = private.Decision_WorldBossRobotFight:new()
    _decisionDic[LuaConst.DecisionType.SoloFight] = private.Decision_SoloFight:new()
    _decisionDic[LuaConst.DecisionType.TeamFollow] = private.Decision_TeamFollow:new()
    _decisionDic[LuaConst.DecisionType.AutoFightTest] = private.Decision_AutoFightTest:new()
    _decisionDic[LuaConst.DecisionType.CommonPetTargetSet] = private.Decision_CommonPetTargetSet:new()
    _decisionDic[LuaConst.DecisionType.DeleteBuff] = private.Decision_DeleteBuff:new()
    _decisionDic[LuaConst.DecisionType.RandomWanderInCircle] = private.Decision_RandomWanderInCircle:new()
    _decisionDic[LuaConst.DecisionType.EscapeMove] = private.Decision_EscapeMove:new()
    _decisionDic[LuaConst.DecisionType.ClearCommonCD] = private.Decision_ClearCommonCD:new()
    _decisionDic[LuaConst.DecisionType.DetourMove] = private.Decision_DetourMove:new()
    _decisionDic[LuaConst.DecisionType.SetRotation] = private.Decision_SetRotation:new()
    _decisionDic[LuaConst.DecisionType.PriorChangeTarget] = private.Decision_PriorChangeTarget:new()
    _decisionDic[LuaConst.DecisionType.ChangeTargetByResource] = private.Decision_ChangeTargetByResource:new()
    _decisionDic[LuaConst.DecisionType.HarassMove] = private.Decision_HarassMove:new()
    _decisionDic[LuaConst.DecisionType.ChangeTargetByFlagAmount] = private.Decision_ChangeTargetByFlagAmount:new()
    _decisionDic[LuaConst.DecisionType.RunToDynamicPos] = private.Decision_RunToDynamicPos:new()
    _decisionDic[LuaConst.DecisionType.SwitchAiRecord] = private.Decision_SwitchAiRecord:new()
    _decisionDic[LuaConst.DecisionType.UseNormalAttack] = private.Decision_UseNormalAttack:new()
    _decisionDic[LuaConst.DecisionType.AiForbidAiSkillType] = private.Decision_AiForbidAiSkillType:new()
    _decisionDic[LuaConst.DecisionType.MultiBossChangeTarget] = private.Decision_MultiBossChangeTarget:new()
    _decisionDic[LuaConst.DecisionType.StopAutoFight] = private.Decision_StopAutoFight:new()
    _decisionDic[LuaConst.DecisionType.SetRandomIntValueToAiRecord] = private.Decision_SetRandomIntValueToAiRecord:new()
    _decisionDic[LuaConst.DecisionType.PhalanxKeepDistanceLeader] = private.Decision_PhalanxKeepDistanceLeader:new()
    _decisionDic[LuaConst.DecisionType.PhalanxSquareMoveMember] = private.Decision_PhalanxSquareMoveMember:new()
    _decisionDic[LuaConst.DecisionType.TargetOnlyBossFight] = private.Decision_TargetOnlyBossFight:new()
    _decisionDic[LuaConst.DecisionType.TargetOnMasterLastHurtEnemy] = private.Decision_TargetOnMasterLastHurtEnemy:new()
    _decisionDic[LuaConst.DecisionType.RetinueFollow] = private.Decision_RetinueFollow:new()
    _decisionDic[LuaConst.DecisionType.SetLeader] = private.Decision_SetLeader:new()
    _decisionDic[LuaConst.DecisionType.PhalanxPatrolOnPathLeader] = private.Decision_PhalanxPatrolOnPathLeader:new()
    _decisionDic[LuaConst.DecisionType.UseBuffSkill] = private.Decision_UseBuffSkill:new()
    _decisionDic[LuaConst.DecisionType.RunToAndInteract] = private.Decision_RunToAndInteract:new()
    _decisionDic[LuaConst.DecisionType.FourCountry] = private.Decision_FourCountry:new()
    _decisionDic[LuaConst.DecisionType.RunToSkillJoyEndPos] = private.Decision_RunToSkillJoyEndPos:new()

    EventSystem.Regist(EventID.Level_InitLevel, DecisionManager.OnInitLevel)
end

--需求str的格式为1,2|3,4|5,6 这样的，每对int用|隔开
function DecisionManager.ParseToIntPairList(str)
    local err = nil
    local intPairList = {}
    if str then
        local splits = string.split(str,"|")
        if splits then
            for i,pairStr in ipairs(splits) do
                local pairSplits = string.split(pairStr,",")
                if pairSplits and #pairSplits == 2 then
                    local pair = {}
                    pair.key = tonumber(pairSplits[1])
                    pair.value = tonumber(pairSplits[2])
                    if pair.key and pair.value then
                        table.insert(intPairList,pair)
                    else
                        err = "ParseToIntPairList 异常 1"
                        break
                    end
                else
                    err = "ParseToIntPairList 异常 2"
                    break
                end
            end
        end
    end

    if err then
        --有异常就清空，省的异常数据被运行了
        intPairList = {}
        logging.error(LTAG.ERROR, err)
    end

    return intPairList
end

function DecisionManager.PreprocessDecisionDataElement(key,element)
    if element then
        _decisionDataDic[element.ID] = element
        if element.Type == LuaConst.DecisionType.UseRandomSkill then
            local splits = string.split(element.StringParam1, "#") --UseRandomSkill的数据比较多，用#号隔开两部分，前面是技能index和权重，后面是附加参数，用来指定减权模式
            element.intPairList = DecisionManager.ParseToIntPairList(splits[1])
            if #element.intPairList > 0 then
                element.intPairValueSum = 0
                for i,v in ipairs(element.intPairList) do
                    element.intPairValueSum = element.intPairValueSum + v.value
                end
            else
                logging.error(LTAG.LOG,"HYW : 类型为UseRandomSkill(41)的Decision配置的StringParam1异常，ID : ", element.ID, "    element.StringParam1:", element.StringParam1)
            end
            if splits[2] then
                element.weightCutType = tonumber(splits[2])
            end
        --elseif element.Type == LuaConst.DecisionType.xxx then  --如果有其它类型需要预处理，在这里拓展
        end   
    else
        logging.error(LTAG.LOG,"HYW : element nil Error!    element key : ", key)
    end
end

function DecisionManager.PreprocessDecisionData()

    local AiData = require("Battle/Logic/AI/Data/AiData")
    for k,aiData in pairs(AiData) do
        for i,decisionGroupData in ipairs(aiData.decisionGroupDataList) do
            for j,decisionData in ipairs(decisionGroupData.DecisionDatas) do
                DecisionManager.PreprocessDecisionDataElement(i,decisionData)
            end
        end
    end

end

function DecisionManager.GetDecisionData(ID)
    return _decisionDataDic[ID]
end

--[[
	根据 type 获取对应的Decision
--]]
function DecisionManager.GetDecision(type)
    return _decisionDic[type]
end

--[[
	设置新的Decision
--]]
function DecisionManager.SetNextDecision(decisionData, entity, exitLastDecision)
    -- old↓  代码移动到了 AiBaseComponent里
    -- local aiBaseComponent = entity.components.aiBase
    
    -- --退出上一个Decision
    -- if exitLastDecision and aiBaseComponent.CurDecisionNode then
    --     aiBaseComponent.CurDecisionNode:DecisionOut(entity,aiBaseComponent.CurDecisionData)
    -- end
    
    -- --设置新的Decision
    -- aiBaseComponent:SetCurDecision(decisionData.ID)
    
    -- --进入新的Decision
    -- aiBaseComponent:DecisionIn()
    --old↑

    --new↓  
    entity.components.aiBase:SetNextDecision(decisionData, exitLastDecision)
    --new↑

    --print("ID", entity._logicInitData.EntityID, "decisionType", tostring(aiBaseComponent.CurDecisionNode.Type))
end

--[[
	将Entity的Decision设置为默认的DecisionGroup
--]] 
function DecisionManager.RunEntryDecisionGroup(entity)
    --old↓ 代码移动到了 AiBaseComponent里
    -- local aiBaseComponent = entity.components.aiBase

    -- aiBaseComponent.CurDecisionPriority = 0
    -- aiBaseComponent.CurMinInterruptPriority = 0
    -- --print("ID", entity._logicInitData.EntityID,"DecisionPriority", tostring(aiBaseComponent.CurDecisionPriority))
    
    -- if aiBaseComponent.CurEntryData then
    --     DecisionManager.SetNextDecision(aiBaseComponent.CurEntryData, entity)
    -- end
    --old↑

    --new↓
    if entity.components.aiBase then
        entity.components.aiBase:RunEntryDecisionGroup()
    end
    --new↑
end

function DecisionManager.OnInitLevel()
    DecisionManager.globalRecord = {}       --AI全局白板, 每次关卡初始化都擦除
    if _decisionDic[LuaConst.DecisionType.ChangeTarget] then
        _decisionDic[LuaConst.DecisionType.ChangeTarget].searchParamDic = {} -- 缓存每次关卡初始化的时候清理
    end
end

return DecisionManager