-- 最多需要幾個寵物融合
local COMPOSE_MAX_PET = 3

DendrogramPart = class("DendrogramPart")
function DendrogramPart:ctor(csv,index,needRecursive)
	self.rootCsv=csv
	self.root = csv.id
	self.index = index
	self.needRecursive = needRecursive
end

function DendrogramPart:SetIndex(var)
	self.index = var
end

PetComposeDendrogram = class("PetComposeDendrogram")

function PetComposeDendrogram:ctor(rootId,recursiveFlag)
	self.rootId = rootId
	self.csv = Table_PetCompose[rootId]
	self.interval = nil
	self.uiData = {}
	self.needRecursive = recursiveFlag
	if(self.csv)then
		self.node = {}
		self:RecursiveNode(rootId)
	else
		self.node = nil
	end
end

function PetComposeDendrogram:RecursiveNode(rootid)
	for i=1,COMPOSE_MAX_PET do
		local materialPet = self.csv["MaterialPet"..i]
		local childId = materialPet and materialPet.id
		if(childId)then
			local index = #self.uiData + 1
			if(self.needRecursive and Table_PetCompose[childId])then
				self.node[childId]= self:Clone(childId)
				self.uiData[index] = self:Clone(childId)
			else
				self.node[childId] = DendrogramPart.new(materialPet,i,self.needRecursive)
				self.uiData[index] = DendrogramPart.new(materialPet,i,self.needRecursive)
			end
		end
	end
end

function PetComposeDendrogram:GetUIData()
	return self.uiData
end

function PetComposeDendrogram:GetNode(id)
	if(nil==self.node)then
		return nil
	end
	return self.node[id]
end

function PetComposeDendrogram:SetIndex(var)
	self.index = var
end

function PetComposeDendrogram:GetNodeCount()
	if(not self.node)then
		return 0
	end
	local c = 0
	for childID,value in pairs(self.node) do
		c = c + 1
	end
	return c
end

-- 子節點的下屬數量
function PetComposeDendrogram:GetChildNodeCount(id)
	local nodeData = self:GetNode(id)
	if(nodeData)then
		if(nodeData.__cname=="PetComposeDendrogram")then
			return nodeData:GetNodeCount()
		else
			return 0
		end
	end
	return 0
end

-- 節點階數
function PetComposeDendrogram:GetNodeLevel()
	if(not self.node)then
		return 0
	end
	local level = 1
	for id,value in pairs(self.node) do
		if(value.__cname=="PetComposeDendrogram")then
			level = level+1
		end
	end
	return level
end

function PetComposeDendrogram:Clone(rootid)
	return PetComposeDendrogram.new(rootid,self.needRecursive)
end

function PetComposeDendrogram:SetInterval( ... )
	-- body
end