Use last query for manually pasted strings

Can now properly search for items when the user pastes a weighted sum search

Author: LocalIdentity

src/Classes/TradeQuery.lua

@@ -1038,11 +1038,12 @@ function TradeQueryClass:PriceItemRowDisplay(row_idx, top_pane_alignment_ref, ro
 	controls["priceButton"..row_idx] = new("ButtonControl", { "TOPLEFT", controls["uri"..row_idx], "TOPRIGHT"}, {8, 0, 100, row_height}, "Price Item",
 		function()
 			controls["priceButton"..row_idx].label = "Searching..."
-			self.tradeQueryRequests:SearchWithURL(controls["uri"..row_idx].buf, function(items, errMsg)
+			self.tradeQueryRequests:SearchWithURL(controls["uri"..row_idx].buf, function(items, errMsg, query)
 				if errMsg then
 					self:SetNotice(controls.pbNotice, "Error: " .. errMsg)
 				else
 					self:SetNotice(controls.pbNotice, "")
+					self.lastQuery = query
 					self.resultTbl[row_idx] = items
 					self:UpdateControlsWithItems(row_idx)
 				end

src/Classes/TradeQueryRequests.lua

@@ -302,15 +302,15 @@ function TradeQueryRequestsClass:FetchResultBlock(url, callback)
 	})
 end
 
----@param callback fun(items:table, errMsg:string)
+---@param callback fun(items:table, errMsg:string, query:string)
 function TradeQueryRequestsClass:SearchWithURL(url, callback)
 	local subpath = url:match(self.hostName .. "trade/search/(.+)$")
 	local paths = {}
 	for path in subpath:gmatch("[^/]+") do
 		table.insert(paths, path)
 	end
 	if #paths < 2 or #paths > 3 then
-		return callback(nil, "Invalid URL")
+		return callback(nil, "Invalid URL", nil)
 	end
 	local realm, league, queryId
 	if #paths == 3 then
@@ -320,9 +320,11 @@ function TradeQueryRequestsClass:SearchWithURL(url, callback)
 	queryId = paths[#paths]
 	self:FetchSearchQueryHTML(realm, league, queryId, function(query, errMsg)
 		if errMsg then
-			return callback(nil, errMsg)
+			return callback(nil, errMsg, nil)
 		end
-		self:SearchWithQuery(realm, league, query, callback)
+		self:SearchWithQuery(realm, league, query, function(items, searchErrMsg)
+			callback(items, searchErrMsg, query)
+		end)
 	end)
 end