local Base = require("Battle/Logic/AI/Decision/Decision_Base")
local Decision_PatrolOnPath = class("Decision_PatrolOnPath", Base)
local private = {}

--[[
	初始化
--]]
function Decision_PatrolOnPath:initialize(entity)
    --类型
    self.Type = LuaConst.DecisionType.PatrolOnPath

    --瞬时
    self.IsOnce = false
end

--[[
	进入该Decision
--]]
function Decision_PatrolOnPath:DecisionIn(entity, decisionData)
    local patrolComponent = entity.components.patrol
    if decisionData.StringParam1 ~= "true" then
        patrolComponent.CurPatrolPathIndex = 1
    end
    patrolComponent.IsPatrolForward = true
    
    local path
    local isBloc
    if decisionData.IntParam3 == 1 then
        local characterData = entity.components.base.CurCharacterData
        if entity:IsMonster() then
            if characterData.PatrolType == LuaConst.PatrolType.PatrolOnPath then
                isBloc = 0
                path = characterData.PatrolParam
            else
                logging.error(LTAG.ERROR, "HYW : 怪物 : ", entity:GetCharacterID(), " 的PatrolType不为2，无法执行PatrolOnPath Decision！ decisionData ID : ", decisionData.ID)
            end
        elseif entity:GetCharacterType() == LuaConst.CharacterType.NPC then
            isBloc = characterData.PatrolParam
            path = characterData.PatrolPath
        else
            logging.error(LTAG.ERROR, "HYW : Decision配置错误！目前只有Monster和NPC支持PatrolOnPath！  decisionData ID : ", decisionData.ID, "    CharacterType : ", entity:GetCharacterType(), "   CharacterID : ", entity:GetCharacterID())
        end
    else
        path = decisionData.IntParam2
    end
    local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)
    decisionRecordDic.path = path
    decisionRecordDic.isBloc = isBloc
    if decisionData.IntParam4 and decisionData.IntParam4 > 0 then
        decisionRecordDic.skillIndex = decisionData.IntParam4
    end
end

--[[
	能否退出
--]]
function Decision_PatrolOnPath:CanExit(entity, decisionData, command)
    local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)
    if decisionRecordDic.path then
        local pathType = LevelItemManager.GetPathType(decisionData.IntParam2)
        if pathType == LuaConst.WalkPathType.Once then
            local patrolComponent = entity.components.patrol
            local curPoint = LevelItemManager.GetPathPoint(decisionData.IntParam2, patrolComponent.CurPatrolPathIndex)
            return curPoint == nil
        else
            return false
        end
    else
        return true
    end
end

--[[
	输出指令
--]]
function Decision_PatrolOnPath:SetCommand(entity, decisionData, command)
    local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)
    if decisionRecordDic.path then
        local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)

        if decisionRecordDic.skillIndex then
            command.SkillIndex = decisionRecordDic.skillIndex
        end
        return self:PatrolOnPath(entity, command, decisionRecordDic.isBloc, decisionRecordDic.path)
    else
        return command
    end
end

return Decision_PatrolOnPath