perfected tooltip display

tooltip.lua

@@ -103,25 +103,26 @@ function private.extend_tooltip(tooltip, hyperlink, quantity)
         end
     end
 
+    local color = {r=1, g=1, b=0.6 }
+
+    local auctionable = item_info and Aux.info.auctionable(Aux.info.tooltip(function(tt) tt:SetHyperlink(item_info.itemstring) end), item_info.quality)
     local item_key = (item_id or 0)..':'..(suffix_id or 0)
+    local value
+    if auctionable then
+        value = Aux.history.value(item_key)
+    else
+        value = 0
+    end
+    tooltip:AddLine('Value: '..(value and Aux.util.format_money(value) or GRAY_FONT_COLOR_CODE..'---'..FONT_COLOR_CODE_CLOSE), color.r, color.g, color.b)
 
-    local value = Aux.history.value(item_key)
-
-    local value_line = 'Value: '
-
-    value_line = value_line..(value and Aux.util.format_money(value) or GRAY_FONT_COLOR_CODE..'---'..FONT_COLOR_CODE_CLOSE)
-
-    local color = {r=1, g=1, b=0.6}
-
-    tooltip:AddLine(value_line, color.r, color.g, color.b)
-
-    if aux_tooltip_daily then
-        local market_value = Aux.history.market_value(item_key)
-
-        local market_value_line = 'Today: '
-        market_value_line = market_value_line..(market_value and Aux.util.format_money(market_value)..' ('..Aux.auction_listing.percentage_historical(Aux.round(market_value / value * 100))..')' or GRAY_FONT_COLOR_CODE..'---'..FONT_COLOR_CODE_CLOSE)
-
-        tooltip:AddLine(market_value_line, color.r, color.g, color.b)
+    if aux_tooltip_daily and value ~= 0 then
+        local market_value
+        if auctionable then
+            market_value = Aux.history.market_value(item_key)
+        else
+            market_value = 0
+        end
+        tooltip:AddLine('Today: '..(market_value and Aux.util.format_money(market_value)..' ('..Aux.auction_listing.percentage_historical(Aux.round(market_value / value * 100))..')' or GRAY_FONT_COLOR_CODE..'---'..FONT_COLOR_CODE_CLOSE), color.r, color.g, color.b)
     end
 
     if tooltip == GameTooltip and game_tooltip_money > 0 then