From 6d9428e17000dcae981e3d5468318154868d0ec3 Mon Sep 17 00:00:00 2001
From: Manuel Simon Hirsig <simon.hirsig@gmail.com>
Date: Wed, 27 Jan 2016 18:29:17 +0100
Subject: [PATCH] scan refactoring

---
 Aux-AddOn.toc |  3 ++-
 groups.lua    |  0
 scan.lua      | 35 ++++++++++++++++++-----------------
 3 files changed, 20 insertions(+), 18 deletions(-)
 create mode 100644 groups.lua

diff --git a/Aux-AddOn.toc b/Aux-AddOn.toc
index 8239341..6e6df39 100644
--- a/Aux-AddOn.toc
+++ b/Aux-AddOn.toc
@@ -1,7 +1,7 @@
 ## Interface: 11200
 ## Title: Aux
 ## Notes: A lightweight addon designed to help manage auctions
-## SavedVariablesPerCharacter: aux_recently_searched, aux_view, AUX_SELL_SHORTCUT, AUX_BUY_SHORTCUT, AUX_OPEN_SELL, AUX_OPEN_BUY, AUX_INSTANT_BUYOUT, AUX_AUCTION_DURATION
+## SavedVariablesPerCharacter: aux_recently_searched, aux_view, AUX_AUCTION_DURATION
 ## SavedVariables: aux_database, aux_auctionable_items
 
 slash.lua
@@ -11,6 +11,7 @@ control.xml
 persistence.lua
 util.lua
 money.lua
+groups.lua
 
 scan.lua
 scan_util.lua
diff --git a/groups.lua b/groups.lua
new file mode 100644
index 0000000..e69de29
diff --git a/scan.lua b/scan.lua
index 259b44a..15e6217 100644
--- a/scan.lua
+++ b/scan.lua
@@ -11,35 +11,36 @@ local controller = (function()
 	end
 end)()
 
-local state, abort, new_job
+local state
 
-local scan, scan_auctions, scan_auctions_helper, submit_query, wait_for_callback, wait_for_results, wait_for_owner_data, abort
+local scan, scan_auctions, scan_auctions_helper, submit_query, wait_for_callback, wait_for_results, wait_for_owner_data, on_abort
 
 function Aux.scan.start(job)
-	Aux.control.on_next_update(function()
-		abort()
+    return controller().wait(function() return true end, function()
+        on_abort()
         job.type = job.type or 'list'
         state = {
-			job = job,
-			page = job.page
+            job = job,
+            page = job.page
         }
 
-		return scan()
-	end)
+        scan()
+    end)
 end
 
 function Aux.scan.abort(k)
-	Aux.control.on_next_update(function()
-		abort()
-		
-		if k then
-			return k()
-		end
-	end)
+    controller().wait(function() return true end, function()
+        on_abort()
+
+        state = nil
+
+        if k then
+            return k()
+        end
+    end)
 end
 
-function abort()
-	controller().reset()
+function on_abort()
 	if state and state.job and state.job.on_abort then
 		state.job.on_abort()
 	end