From bbc7e8c2601aa1f8afa66d11f080f01a04520b04 Mon Sep 17 00:00:00 2001
From: Manuel Simon Hirsig <simon.hirsig@gmail.com>
Date: Tue, 8 Sep 2015 23:55:13 +0200
Subject: [PATCH] Basic initial search in buy tab now working

---
 Auctionator.lua |  80 +++++-------------------------------
 Auctionator.xml |   8 ++--
 Buy.lua         |  52 +++++++++++------------
 Buy.xml         | 107 ++++++++++++++++++++++++++++++++++++++----------
 Core.lua        |  64 +++++++++++++++++++++++++++++
 5 files changed, 189 insertions(+), 122 deletions(-)

diff --git a/Auctionator.lua b/Auctionator.lua
index 9408956..9b11399 100644
--- a/Auctionator.lua
+++ b/Auctionator.lua
@@ -40,8 +40,8 @@ local lastItemPosted = nil
 
 -----------------------------------------
 
-local processScanResults, relevel, Auctionator_Log, pluralizeIf, round, undercut, roundPriceDown
-local val2gsc, priceToString, ItemType2AuctionClass, SubType2AuctionSubclass
+local processScanResults, relevel, undercut
+local ItemType2AuctionClass, SubType2AuctionSubclass
 
 -----------------------------------------
 
@@ -255,7 +255,9 @@ function Auctionator_BrowseButton_OnMouseDown()
 		SetSelectedAuctionItem("list", index)
 		
 		local _, _, _, _, _, _, _, _, buyoutPrice = GetAuctionItemInfo("list", index)
-		PlaceAuctionBid("list", index, buyoutPrice)
+		if buyoutPrice > 0 then
+			PlaceAuctionBid("list", index, buyoutPrice)
+		end
 		
 		AuctionFrameBrowse_Update()
 	end
@@ -433,8 +435,8 @@ function Auctionator_UpdateRecommendation()
 				Auctionator_RecommendItem_Tex:Hide()
 			end
 			
-			MoneyFrame_Update("Auctionator_RecommendPerItem_Price",  round(newBuyoutPrice / currentAuctionItemStackSize))
-			MoneyFrame_Update("Auctionator_RecommendPerStack_Price", round(newBuyoutPrice))
+			MoneyFrame_Update("Auctionator_RecommendPerItem_Price",  Auctionator_Round(newBuyoutPrice / currentAuctionItemStackSize))
+			MoneyFrame_Update("Auctionator_RecommendPerStack_Price", Auctionator_Round(newBuyoutPrice))
 			
 			MoneyInputFrame_SetCopper(BuyoutPrice, newBuyoutPrice)
 			MoneyInputFrame_SetCopper(StartPrice, newStartPrice)
@@ -583,12 +585,12 @@ function Auctionator_ScrollbarUpdate()
 				lineEntry_comm:SetText("yours: "..auctionatorEntry.numYours)
 			end
 						
-			local tx = string.format("%i %s of %i", auctionatorEntry.count, pluralizeIf("stack", auctionatorEntry.count), auctionatorEntry.stackSize)
+			local tx = string.format("%i %s of %i", auctionatorEntry.count, Auctionator_PluralizeIf("stack", auctionatorEntry.count), auctionatorEntry.stackSize)
 
-			MoneyFrame_Update("AuctionatorEntry"..line.."_PerItem_Price", round(auctionatorEntry.buyoutPrice/auctionatorEntry.stackSize))
+			MoneyFrame_Update("AuctionatorEntry"..line.."_PerItem_Price", Auctionator_Round(auctionatorEntry.buyoutPrice/auctionatorEntry.stackSize))
 
 			lineEntry_avail:SetText(tx)
-			lineEntry_stack:SetText(priceToString(auctionatorEntry.buyoutPrice))
+			lineEntry_stack:SetText(Auctionator_PriceToString(auctionatorEntry.buyoutPrice))
 
 			lineEntry:Show()
 		else
@@ -680,74 +682,12 @@ end
 
 -----------------------------------------
 
-function pluralizeIf(word, count)
-
-	if count and count == 1 then
-		return word
-	else
-		return word.."s"
-	end
-end
-
------------------------------------------
-
-function round(v)
-	return math.floor(v + 0.5)
-end
-
------------------------------------------
-
 function undercut(price)
 	return math.max(0, price - 1)
 end
 
 -----------------------------------------
 
-function val2gsc(v)
-	local rv = round(v)
-	
-	local g = math.floor(rv/10000)
-	
-	rv = rv - g * 10000
-	
-	local s = math.floor(rv/100)
-	
-	rv = rv - s * 100
-	
-	local c = rv
-			
-	return g, s, c
-end
-
------------------------------------------
-
-function priceToString(val)
-
-	local gold, silver, copper  = val2gsc(val)
-
-	local st = ""
-	
-	if gold ~= 0 then
-		st = gold.."g "
-	end
-
-	if st ~= "" then
-		st = st..format("%02is ", silver)
-	elseif silver ~= 0 then
-		st = st..silver.."s "
-	end
-		
-	if st ~= "" then
-		st = st..format("%02ic", copper)
-	elseif copper ~= 0 then
-		st = st..copper.."c"
-	end
-	
-	return st
-end
-
------------------------------------------
-
 function ItemType2AuctionClass(itemType)
 	local itemClasses = { GetAuctionItemClasses() }
 	if itemClasses then
diff --git a/Auctionator.xml b/Auctionator.xml
index ac0ac0a..54439db 100644
--- a/Auctionator.xml
+++ b/Auctionator.xml
@@ -30,8 +30,8 @@
 						<Anchors><Anchor point="RIGHT"><Offset><AbsDimension x="0" y="0"/></Offset></Anchor></Anchors>
 						<Scripts>
 							<OnLoad>
-								SmallMoneyFrame_OnLoad();
-								MoneyFrame_SetType("STATIC");
+								SmallMoneyFrame_OnLoad()
+								MoneyFrame_SetType("STATIC")
 							</OnLoad>
 						</Scripts>
 					</Frame>
@@ -80,7 +80,7 @@
 		</HighlightTexture>
 		<Scripts>
 			<OnClick>
-				Auctionator_EntryOnClick();
+				Auctionator_EntryOnClick()
 			</OnClick>
 		</Scripts>
 	</Button>
@@ -260,7 +260,7 @@
 			</Frame>
 
 			<Button name="AuctionatorRefreshButton" inherits="UIPanelButtonTemplate" text="Refresh">
-				<Size><AbsDimension x="126" y="22"/>	</Size>
+				<Size><AbsDimension x="126" y="22"/></Size>
 				<Anchors><Anchor point="RIGHT"><Offset><AbsDimension x="-14" y="-199"/></Offset></Anchor></Anchors>
 				<Scripts>
 					<OnClick>
diff --git a/Buy.lua b/Buy.lua
index 744a40d..e3e1df3 100644
--- a/Buy.lua
+++ b/Buy.lua
@@ -1,5 +1,5 @@
-local processScanResults, scrollbarUpdate
-local processedData;
+local processScanResults
+local processedData
 
 function AuctionatorBuySearchButton_OnClick()
 	
@@ -8,13 +8,20 @@ function AuctionatorBuySearchButton_OnClick()
 		exactMatch = true,
 		onComplete = function(data)
 			processScanResults(data)
-			scrollbarUpdate()
-			Auctionator_Log("done"..getn(data))
+			Auctionator_Buy_ScrollbarUpdate()
 		end
 	})
 	
 end
 
+-----------------------------------------
+
+function AuctionatorBuyEntry_OnClick()
+
+end
+
+-----------------------------------------
+
 function processScanResults(rawData)
 
 	processedData = {}
@@ -51,27 +58,28 @@ function processScanResults(rawData)
 	table.sort(processedData, function(a,b) return a.itemPrice < b.itemPrice end)
 end
 
-function scrollbarUpdate()
+-----------------------------------------
+
+function Auctionator_Buy_ScrollbarUpdate()
 
 	local line -- 1 through 15 of our window to scroll
 	local dataOffset -- an index into our data calculated from the scroll offset
 	
 	local numrows
-	if not currentAuctionItemName or not auctionatorEntries[currentAuctionItemName] then
+	if not processedData then
 		numrows = 0
 	else
-		numrows = getn(auctionatorEntries[currentAuctionItemName])
+		numrows = getn(processedData)
 	end
 	
-	FauxScrollFrame_Update(AuctionatorScrollFrame, numrows, 12, 16);
+	FauxScrollFrame_Update(AuctionatorBuyScrollFrame, numrows, 12, 16);
 
-	for line = 1,15 do
+	for line = 1,12 do
 
-		dataOffset = line + FauxScrollFrame_GetOffset(AuctionatorScrollFrame)
-		log(line)
+		dataOffset = line + FauxScrollFrame_GetOffset(AuctionatorBuyScrollFrame)
 		local lineEntry = getglobal("AuctionatorBuyEntry"..line)
 		
-		if numrows <= 15 then
+		if numrows <= 12 then
 			lineEntry:SetWidth(603)
 		else
 			lineEntry:SetWidth(585)
@@ -79,9 +87,9 @@ function scrollbarUpdate()
 		
 		lineEntry:SetID(dataOffset)
 		
-		if currentAuctionItemName and dataOffset <= numrows and auctionatorEntries[currentAuctionItemName][dataOffset] then
+		if dataOffset <= numrows and processedData[dataOffset] then
 			
-			local auctionatorEntry = auctionatorEntries[currentAuctionItemName][dataOffset]
+			local auctionatorEntry = processedData[dataOffset]
 
 			local lineEntry_avail	= getglobal("AuctionatorBuyEntry"..line.."_Availability")
 			local lineEntry_comm	= getglobal("AuctionatorBuyEntry"..line.."_Comment")
@@ -93,12 +101,6 @@ function scrollbarUpdate()
 				lineEntry:UnlockHighlight()
 			end
 
-			if auctionatorEntry.stackSize == currentAuctionItemStackSize then
-				lineEntry_avail:SetTextColor(0.2, 0.9, 0.2)
-			else
-				lineEntry_avail:SetTextColor(1.0, 1.0, 1.0)
-			end
-
 			if auctionatorEntry.numYours == 0 then
 				lineEntry_comm:SetText("")
 			elseif
@@ -108,12 +110,12 @@ function scrollbarUpdate()
 				lineEntry_comm:SetText("yours: "..auctionatorEntry.numYours)
 			end
 						
-			local tx = string.format("%i %s of %i", auctionatorEntry.count, pluralizeIf("stack", auctionatorEntry.count), auctionatorEntry.stackSize)
+			local tx = string.format("%i %s of %i", auctionatorEntry.count, Auctionator_PluralizeIf("stack", auctionatorEntry.count), auctionatorEntry.stackSize)
 
-			MoneyFrame_Update("AuctionatorBuyEntry"..line.."_PerItem_Price", round(auctionatorEntry.buyoutPrice/auctionatorEntry.stackSize))
+			MoneyFrame_Update("AuctionatorBuyEntry"..line.."_PerItem_Price", Auctionator_Round(auctionatorEntry.buyoutPrice/auctionatorEntry.stackSize))
 
 			lineEntry_avail:SetText(tx)
-			lineEntry_stack:SetText(priceToString(auctionatorEntry.buyoutPrice))
+			lineEntry_stack:SetText(Auctionator_PriceToString(auctionatorEntry.buyoutPrice))
 
 			lineEntry:Show()
 		else
@@ -269,10 +271,6 @@ end
 	-- FauxScrollFrame_Update(BrowseScrollFrame, numBatchAuctions, NUM_BROWSE_TO_DISPLAY, AUCTIONS_BUTTON_HEIGHT)
 -- end
 
-local eventFrame = CreateFrame("Frame")
-eventFrame:SetScript("OnUpdate", function()
-
-end)
 -- eventFrame:RegisterEvent("AUCTION_ITEM_LIST_UPDATE")
 -- eventFrame:SetScript("OnEvent", function(event)
 	-- if state == STATE_POSTQUERY then
diff --git a/Buy.xml b/Buy.xml
index 009068a..fa20289 100644
--- a/Buy.xml
+++ b/Buy.xml
@@ -2,6 +2,73 @@
 
 	<Script file="Buy.lua"/> 
 	
+	<Button name="AuctionatorBuyEntryTemplate" virtual="true" hidden="true">
+		<Size><AbsDimension x="603" y="16" /></Size>		
+		<Frames>
+			<Frame>
+				<Size><AbsDimension x="120" y="16" /></Size>
+				<Anchors><Anchor point="LEFT"><Offset><AbsDimension x="22" y="0"/></Offset></Anchor></Anchors>
+				<Frames>
+					<Frame name="$parent_PerItem_Price" inherits="SmallMoneyFrameTemplate">
+						
+						<Anchors><Anchor point="RIGHT"><Offset><AbsDimension x="0" y="0"/></Offset></Anchor></Anchors>
+						<Scripts>
+							<OnLoad>
+								SmallMoneyFrame_OnLoad()
+								MoneyFrame_SetType("STATIC")
+							</OnLoad>
+						</Scripts>
+					</Frame>
+				</Frames>
+			</Frame>
+			
+			<Frame>
+				<Size><AbsDimension x="100" y="16" /></Size>
+				<Anchors><Anchor point="LEFT"><Offset><AbsDimension x="170" y="-3"/></Offset></Anchor></Anchors>
+				<Layers>
+					<Layer level="BACKGROUND">
+						<FontString name="$parent_Availability" inherits="GameFontHighlightSmall">
+							<Anchors><Anchor point="TOPRIGHT"><Offset><AbsDimension x="0" y="0"/></Offset></Anchor></Anchors>
+						</FontString>
+					</Layer>
+				</Layers>
+			</Frame>
+			
+			<Frame>
+				<Size><AbsDimension x="100" y="16" /></Size>
+				<Anchors><Anchor point="LEFT"><Offset><AbsDimension x="320" y="-3"/></Offset></Anchor></Anchors>
+				<Layers>
+					<Layer level="BACKGROUND">
+						<FontString name="$parent_Comment" inherits="GameFontHighlightSmall">
+							<Anchors><Anchor point="TOPLEFT"><Offset><AbsDimension x="0" y="0"/></Offset></Anchor></Anchors>
+						</FontString>
+					</Layer>
+				</Layers>
+			</Frame>
+			
+			<Frame>
+				<Size><AbsDimension x="120" y="16" /></Size>
+				<Anchors><Anchor point="LEFT"><Offset><AbsDimension x="440" y="-3"/></Offset></Anchor></Anchors>
+				<Layers>
+					<Layer level="BACKGROUND">
+						<FontString name="$parent_StackPrice" inherits="GameFontHighlightSmall">
+							<Anchors><Anchor point="TOPRIGHT"><Offset><AbsDimension x="0" y="0"/></Offset></Anchor></Anchors>
+						</FontString>
+					</Layer>
+				</Layers>
+			</Frame>
+		</Frames>
+
+		<HighlightTexture file="Interface\HelpFrame\HelpFrameButton-Highlight" alphaMode="ADD">
+			<TexCoords left="0" right="1.0" top="0.0" bottom="0.6"/>
+		</HighlightTexture>
+		<Scripts>
+			<OnClick>
+				AuctionatorBuyEntry_OnClick()
+			</OnClick>
+		</Scripts>
+	</Button>
+	
 	<Frame name="Auctionator_Buy_Template" virtual="true" hidden="true">
 		<Size>
 			<AbsDimension x="550" y="447"/>
@@ -43,17 +110,15 @@
 				</Scripts>
 			</Button>
             
-            
-
-			<Button name="AuctionatorBuyRefreshButton" inherits="UIPanelButtonTemplate" text="Refresh">
+<!-- 			<Button name="AuctionatorBuyRefreshButton" inherits="UIPanelButtonTemplate" text="Refresh">
 				<Size><AbsDimension x="126" y="22"/>	</Size>
 				<Anchors><Anchor point="RIGHT"><Offset><AbsDimension x="-14" y="-199"/></Offset></Anchor></Anchors>
 				<Scripts>
 					<OnClick>
-						<!-- Auctionator_RefreshButtonOnClick() -->
+						AuctionatorBuyRefreshButton_OnClick()
 					</OnClick>
 				</Scripts>
-			</Button>
+			</Button> -->
 			
 			<ScrollFrame name="AuctionatorBuyScrollFrame" inherits="FauxScrollFrameTemplate">
 				<Size><AbsDimension x="588" y="194"/></Size>
@@ -61,7 +126,7 @@
 
 				<Scripts>
 					<OnVerticalScroll>
-						<!--FauxScrollFrame_OnVerticalScroll(16, Auctionator_ScrollbarUpdate)-->
+						FauxScrollFrame_OnVerticalScroll(16, Auctionator_Buy_ScrollbarUpdate)
 					</OnVerticalScroll>
 					<OnShow>
 						<!--Auctionator_ScrollbarUpdate();-->
@@ -69,23 +134,23 @@
 				</Scripts>
 			</ScrollFrame>
 
-            <Button name="AuctionatorBuyEntry1" inherits="AuctionatorEntryTemplate">
+            <Button name="AuctionatorBuyEntry1" inherits="AuctionatorBuyEntryTemplate">
             <Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyScrollFrame" relativePoint="TOPLEFT"><Offset><AbsDimension x="8" y="0"/></Offset></Anchor></Anchors>
             </Button>
-            <Button name="AuctionatorBuyEntry2"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry1"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry3"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry2"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry4"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry3"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry5"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry4"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry6"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry5"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry7"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry6"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry8"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry7"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry9"  inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry8"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry10" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry9"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry11" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry10" relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry12" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry11" relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry13" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry12" relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry14" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry13" relativePoint="BOTTOMLEFT"/></Anchors></Button>
-            <Button name="AuctionatorBuyEntry15" inherits="AuctionatorEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="Auctionator_Buy_Entry14" relativePoint="BOTTOMLEFT"/></Anchors></Button>  
+            <Button name="AuctionatorBuyEntry2"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry1"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry3"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry2"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry4"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry3"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry5"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry4"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry6"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry5"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry7"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry6"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry8"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry7"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry9"  inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry8"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry10" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry9"  relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry11" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry10" relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry12" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry11" relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry13" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry12" relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry14" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry13" relativePoint="BOTTOMLEFT"/></Anchors></Button>
+            <Button name="AuctionatorBuyEntry15" inherits="AuctionatorBuyEntryTemplate"><Anchors><Anchor point="TOPLEFT" relativeTo="AuctionatorBuyEntry14" relativePoint="BOTTOMLEFT"/></Anchors></Button>  
 		</Frames>
 	</Frame>
 </Ui>
\ No newline at end of file
diff --git a/Core.lua b/Core.lua
index 506a410..2ea1930 100644
--- a/Core.lua
+++ b/Core.lua
@@ -1,5 +1,7 @@
 AuctionatorLoaded = false
 
+local val2gsc
+
 -----------------------------------------
 
 function Auctionator_Log(msg)
@@ -10,6 +12,68 @@ end
 
 -----------------------------------------
 
+function Auctionator_PluralizeIf(word, count)
+
+	if count and count == 1 then
+		return word
+	else
+		return word.."s"
+	end
+end
+
+-----------------------------------------
+
+function Auctionator_Round(v)
+	return math.floor(v + 0.5)
+end
+
+-----------------------------------------
+
+function Auctionator_PriceToString(val)
+
+	local gold, silver, copper  = val2gsc(val)
+
+	local st = ""
+	
+	if gold ~= 0 then
+		st = gold.."g "
+	end
+
+	if st ~= "" then
+		st = st..format("%02is ", silver)
+	elseif silver ~= 0 then
+		st = st..silver.."s "
+	end
+		
+	if st ~= "" then
+		st = st..format("%02ic", copper)
+	elseif copper ~= 0 then
+		st = st..copper.."c"
+	end
+	
+	return st
+end
+
+-----------------------------------------
+
+function val2gsc(v)
+	local rv = Auctionator_Round(v)
+	
+	local g = math.floor(rv/10000)
+	
+	rv = rv - g * 10000
+	
+	local s = math.floor(rv/100)
+	
+	rv = rv - s * 100
+	
+	local c = rv
+			
+	return g, s, c
+end
+
+-----------------------------------------
+
 function Auctionator_OnLoad()
 	Auctionator_Log("Auctionator Loaded")
 	AuctionatorLoaded = true