some manage frame progress

manage_frame.lua

@@ -1,6 +1,6 @@
 local on_open, on_close
 
-local bid_records, auctions_records, create_bid_record, create_auction_record
+local bid_records, auctions_records, create_maybe_bid_record, create_maybe_auction_record
 
 local bid_listing_config = {
     on_cell_click = function (sheet, row_index, column_index)
@@ -179,31 +179,43 @@ function on_open()
     if not bid_records then
         GetBidderAuctionItems()
         bid_records = {}
+        local i = 0
+        while true do
+			local maybe_bid_record = create_maybe_bid_record(i)
+			
+			if maybe_bid_record.present() then
+				tinsert(auction_records, maybe_bid_record.get())
+			else
+				break
+			end
+			i = i + 1
+        end 
     end
-    AuctionFrameBid.page = 0;
+    AuctionFrameBid.page = 0
-    AuctionFrameBid_Update();
+    AuctionFrameBid_Update()
 
     if not auctions_records then
         GetOwnerAuctionItems()
         auction_records = {}
+        local i = 0
+        while true do
+			local maybe_auction_record = create_maybe_auction_record(i)
+			
+			if maybe_auction_record.present() then
+				tinsert(auction_records, maybe_auction_record.get())
+			else
+				break
+			end
+			i = i + 1
+        end 
     end
-    AuctionFrameAuctions.page = 0;
+    AuctionFrameAuctions.page = 0
-    AuctionFrameAuctions_Update();
+    AuctionFrameAuctions_Update()
 end
 
 function on_close()
 end
 
-
-
-
-
-
-
-
-
-
-
 Aux.manage_frame = {
     on_open = on_open,
     on_close = on_close,
@@ -211,3 +223,12 @@ Aux.manage_frame = {
     auction_listing_config = auction_listing_config,
 }
 
+function create_maybe_auction_record(index)
+	GetAuctionItemInfo('owner', index)
+end
+
+function create_maybe_bid_record(index)
+	GetAuctionItemInfo('bidder', index)
+end
+
+

util.lua

@@ -356,3 +356,45 @@ function Aux.util.set()
 
     return self
 end
+
+function Aux.util.maybe(value)
+	local self = {}
+
+	function self.join()
+		if value == nil then
+			return Aux.util.maybe()
+		else
+			return value
+		end
+	end
+	
+	function self.map(f)
+		if value == nil then
+			return Aux.util.maybe()
+		else
+			return maybe(f(value))
+		end
+	end
+	
+	function self.bind(f)
+		return self.map(f).join()
+	end
+	
+	function self.get()
+		return value
+	end
+	
+	function self.or_else(default_value)
+		if value == nil then
+			return default_value
+		else
+			return value
+		end
+	end
+	
+	function self.present()
+		return value ~= nil
+	end
+	
+	return self
+end