From 9f51065d9ba066bdda0edbcd69ebf8d7d7910683 Mon Sep 17 00:00:00 2001
From: Caio Rodrigues <caiohsr__@hotmail.com>
Date: Wed, 28 Nov 2018 23:38:35 -0300
Subject: [PATCH] Fix searching and filtering on the Lua Packlist

---
 .../ScreenPackDownloader underlay.lua         |  2 --
 .../BGAnimations/packlistDisplay.lua          |  3 +-
 Themes/_fallback/Scripts/09 PackList.lua      | 33 +++++++++++++++----
 3 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/Themes/Til Death/BGAnimations/ScreenPackDownloader underlay.lua b/Themes/Til Death/BGAnimations/ScreenPackDownloader underlay.lua
index 62fda7f542..8e58e09a0e 100644
--- a/Themes/Til Death/BGAnimations/ScreenPackDownloader underlay.lua	
+++ b/Themes/Til Death/BGAnimations/ScreenPackDownloader underlay.lua	
@@ -3,7 +3,6 @@ local filters = {"", "0", "0", "0", "0", "0", "0"}
 
 local curInput = ""
 local inputting = 0 --1=name 2=lowerdiff 3=upperdiff 4=lowersize 5=uppersize 0=none
-local packlist
 
 local function getFilter(index)
 	return filters[index]
@@ -165,7 +164,6 @@ local o =
 	InitCommand = function(self)
 		self:xy(0, 0):halign(0.5):valign(0)
 		self:GetChild("PacklistDisplay"):xy(SCREEN_WIDTH / 2.5 - offx, offy * 2 + 14)
-		packlist = DLMAN:GetPacklist()
 		self:SetUpdateFunction(highlight)
 	end,
 	BeginCommand = function(self)
diff --git a/Themes/Til Death/BGAnimations/packlistDisplay.lua b/Themes/Til Death/BGAnimations/packlistDisplay.lua
index cc7850f7df..3f8488d1f0 100644
--- a/Themes/Til Death/BGAnimations/packlistDisplay.lua	
+++ b/Themes/Til Death/BGAnimations/packlistDisplay.lua	
@@ -31,7 +31,7 @@ local function highlightIfOver(self)
 	end
 end
 
-local packlist
+packlist = {}
 local packtable
 local o =
 	Def.ActorFrame {
@@ -42,7 +42,6 @@ local o =
 	BeginCommand = function(self)
 		self:SetUpdateFunction(highlight)
 		packlist = PackList:new()
-		packlist:SetFromAll()
 		self:queuecommand("PackTableRefresh")
 	end,
 	PackTableRefreshCommand = function(self)
diff --git a/Themes/_fallback/Scripts/09 PackList.lua b/Themes/_fallback/Scripts/09 PackList.lua
index d4e45ba61b..4e00133c2a 100644
--- a/Themes/_fallback/Scripts/09 PackList.lua	
+++ b/Themes/_fallback/Scripts/09 PackList.lua	
@@ -53,20 +53,39 @@ function PackList:SortBySize()
     return self:SortByProp(getSizePropName)
 end
 function PackList:FilterAndSearch(name, avgMin, avgMax, sizeMin, sizeMax)
-    self.packs =
+    self.packs = 
         filter(
         function(x)
-            local d = x[getAvgDiffPropName]:x()
-            local n = x[getNamePropName]:x()
-            local s = x[getSizePropName]:x()
-            return n == name and ((d > avgMin and d < avgMax) or d <= 0) and ((s > sizeMin and d < sizeMax) or s <= 0)
+            local d = x[getAvgDiffPropName](x)
+            local n = x[getNamePropName](x)
+            local s = x[getSizePropName](x)
+            local valid = string.lower(n):sub(1, #name) == string.lower(name)
+            if d > 0 then
+                if avgMin > 0 then
+                    valid = valid and d > avgMin
+                end
+                if avgMax > 0 then
+                    valid = valid and d < avgMax
+                end
+            end
+            if s > 0 then
+                if sizeMin > 0 then
+                    valid = valid and s > sizeMin
+                end
+                if sizeMax > 0 then
+                    valid = valid and s < sizeMax
+                end
+            end
+            return valid
         end,
-        self.packs
+        self.allPacks
     )
     return self
 end
 function PackList:SetFromAll()
-    self.packs = DLMAN:GetAllPacks()
+    local allPacks = DLMAN:GetAllPacks()
+    self.allPacks = allPacks
+    self.packs = DeepCopy(allPacks)
     return self
 end
 function PackList:new()