GainWayItemData = class("GainWayItemData")

autoImport("GainWayItemCellData");

GainWayItemData.TypeOrder = {3,1,2,4};

GainWayItemData.MonsterOrigin_ID = 1;
GainWayItemData.GuildBossOrigin_ID = 1101;
GainWayItemData.FoodOrigin_ID = 1120;

function GainWayItemData:ctor(itemOriginData,staticID)
	self.itemOriginData = itemOriginData
	self.staticID = staticID
	self.datas={}
	self:ParseNormalGainWay();
	self:ParseMonsterGainWay();
	self:ParseGuildBossGainWay();
	self:ParseFoodGainWay();

	self:LastSort();
end

function GainWayItemData:ParseNormalGainWay()
	local normalOrigins = self.itemOriginData[1];
	if(normalOrigins)then
		for i=1,#normalOrigins do
			local addWayID = normalOrigins[i];
			if(addWayID)then
				if(addWayID~=GainWayItemData.MonsterOrigin_ID 
					and addWayID~=GainWayItemData.GuildBossOrigin_ID
					and addWayID~=GainWayItemData.FoodOrigin_ID)then
					local cellData = GainWayItemCellData.new(self.staticID);
					local parseSuc = cellData:ParseSingleNormalGainWay(addWayID);
					if(parseSuc and cellData.isOpen)then
						if(cellData:IsTradeOrigin())then
							if(ItemData.CheckItemCanTrade(self.staticID))then
								table.insert(self.datas, cellData);
							end
						else
							table.insert(self.datas, cellData);
						end
					end
				end
			end
		end
	end
end

function GainWayItemData:ParseMonsterGainWay()
	local monsterOrigins = self.itemOriginData[2];
	if(monsterOrigins)then
		local monsterCellDatas, bossCellDatas = {}, {};
		local filterMap = {};
		for i=1,#monsterOrigins do
			local mOriData = monsterOrigins[i];
			if(mOriData)then
				local cellData = GainWayItemCellData.new(self.staticID);
				local parseSuc = cellData:ParseSingleMonsterGainWay(mOriData);
				if(parseSuc)then
					if(not filterMap[cellData.monsterID])then
						filterMap[cellData.monsterID] = 1;
						if(cellData.monsterType == "Monster")then
							table.insert(monsterCellDatas, cellData);
						elseif(cellData.monsterType == "MINI" or cellData.monsterType == "MVP")then
							table.insert(bossCellDatas, cellData);
						end
					end
				end
			end
		end
		-- 優先顯示≤玩家等級的最高掉落的2個魔物（此處篩選不含mini和MVP這2型別的魔物）
		-- mini和mvp分別最多隻顯示最高掉落的1個
		-- 可獲取到魔物型別為Monster時，那麼mini和MVP這2個魔物獲取途徑不顯示
		local limitlv = MyselfProxy.Instance:RoleLevel() + 5;
		local sortRules = function (a,b)
			local aDeltalv = limitlv - a.level;
			local bDeltalv = limitlv - b.level;

			local aUnderlv = aDeltalv>=0;
			local bUnderLv = bDeltalv>=0;
			
			if(aUnderlv~=bUnderLv)then
				return aUnderlv;
			else
				if(not aUnderlv and aDeltalv~=bDeltalv)then
					return aDeltalv > bDeltalv;
				end
			end
			return a.dropProbability > b.dropProbability;
		end;
		if(#monsterCellDatas>0)then
			if(#monsterCellDatas>1)then
				table.sort(monsterCellDatas, sortRules);
			end
			for i=1,2 do
				local mdata = monsterCellDatas[i];
				if(mdata)then
					table.insert(self.datas, mdata)
				end
			end
			self.firstMonsterCellData = monsterCellDatas[1];
		else
			if(#bossCellDatas>0)then
				if(#bossCellDatas>1)then
					table.sort(bossCellDatas, sortRules);
				end
				table.insert(self.datas, bossCellDatas[1]);
				self.firstMonsterCellData = bossCellDatas[1];
			end
		end
	end
end

function GainWayItemData:ParseGuildBossGainWay()
	local guildBossOrigins = self.itemOriginData[3];
	if(guildBossOrigins)then
		for i=1,#guildBossOrigins do
			local origin = guildBossOrigins[i];
			local cellData = GainWayItemCellData.new(self.addWayID);
			cellData:ParseGuildBossGainWay(origin);

			table.insert(self.datas, cellData);
		end
	end
end

function GainWayItemData:ParseFoodGainWay()
	local foodOrigins = self.itemOriginData[4];
	if(foodOrigins)then
		for i=1,#foodOrigins do
			local origin = foodOrigins[i];
			local cellData = GainWayItemCellData.new(self.staticID);
			cellData:ParseFoodGainWay(origin);

			table.insert(self.datas, cellData);
		end
	end

	-- body
end

function GainWayItemData:LastSort()
	local itemData = Table_Item[self.staticID];
	local orderTable = Table_ItemType[itemData.Type];
	orderTable = orderTable and orderTable.Order1;
	local selfOrderType = self.staticID
	table.sort(self.datas, function (a,b)
		if(a.isOpen~=b.isOpen)then
			return a.isOpen == true;
		end
		if(a.addWayType and b.addWayType and a.addWayType~=b.addWayType)then
			local aI = TableUtil.FindKeyByValue(GainWayItemData.TypeOrder, a.addWayType) or 10000;
			local bI = TableUtil.FindKeyByValue(GainWayItemData.TypeOrder, b.addWayType) or 10000;
			return aI < bI;
		end
		if(orderTable and a.addWayID and b.addWayID and a.addWayID~=b.addWayID)then
			local aIndex = TableUtil.FindKeyByValue(orderTable,a.addWayID) or 10000;
			local bIndex = TableUtil.FindKeyByValue(orderTable,b.addWayID) or 10000;
			return aIndex < bIndex;
		end
		return false;
	end);
end

function GainWayItemData:GetFirstMonsterOrigin()
	return self.firstMonsterCellData;
end