libunitscan: cache levels only, classes come from C_PlayerCache

modules/chat.lua

@@ -701,12 +701,6 @@ pfUI:RegisterModule("chat", function ()
   local r,g,b = GetStringColor(C.chat.text.unknowncolor)
   local unknowncolorhex = rgbhex(r,g,b)
 
-  local function GetPlayerLevel(name)
-    if not pfUI_playerDB then return nil end
-    if not pfUI_playerDB[name] then return nil end
-    return pfUI_playerDB[name].level
-  end
-
   -- the sender of the line AddMessage is reading, from its chat event
   local lineSender, lineSenderClass, lineSenderRace, lineSenderSex
 
@@ -727,10 +721,7 @@ pfUI:RegisterModule("chat", function ()
       else
         _, class, _, raceKey, sex = C_PlayerCache.GetPlayerInfoByName(real)
       end
-      if not class then
-        class = GetUnitInfo(real)
-      end
-      if class and class ~= UNKNOWN then
+      if class then
         color = "|c" .. PFUI_CLASS_COLORS[class].colorStr
         if C.chat.text.factionicons == "1" then
           icon = GetFactionIcon(raceKey)
@@ -745,11 +736,8 @@ pfUI:RegisterModule("chat", function ()
 
     local suffix = ""
     local level = C.chat.text.playerlevel == "1" and GetPlayerLevel(real)
-    if level and level > 0 then
+    if level then
       suffix = " " .. rgbhex(GetDifficultyColor(level)) .. level .. "|r"
-    elseif level then
-      -- Show ?? for unknown levels (e.g. -1 from UnitLevel)
-      suffix = " |cffff0000??|r"
     end
 
     if color == "" and suffix == "" then return link end

modules/nameplates.lua

@@ -492,8 +492,7 @@ pfUI:RegisterModule("nameplates", function ()
     local elite = UnitClassification(unit)
     if level <= 0 then
       if plate.player then
-        local _, dblevel = GetUnitInfo(plate.rawname)
-        if dblevel and dblevel > 0 then level = dblevel end
+        level = GetPlayerLevel(plate.rawname) or level
       else
         -- UnitLevel answers -1 exactly where the engine shows the skull: a
         -- world boss, or a hostile ten or more levels above the player

modules/socialmod.lua

@@ -5,7 +5,7 @@ pfUI:RegisterModule("socialmod", function ()
   pfUI.socialmod:SetScript("OnEvent", function()
     local name = cmatch(arg1, _G.ERR_FRIEND_ONLINE_SS)
     name = name or cmatch(arg1, _G.ERR_FRIEND_OFFLINE_S)
-    if name and playerdb[name] and playerdb[name].cname then
+    if name and playerdb[name] then
       playerdb[name].lastseen = date("%a %d-%b-%Y")
     end
   end)
@@ -92,7 +92,6 @@ pfUI:RegisterModule("socialmod", function ()
           local cname = ccolor:WrapTextInColorCode(name)
           if playerdb[name] then
             playerdb[name].lastseen = date("%a %d-%b-%Y")
-            playerdb[name].cname = cname
           end
 
           if friendName then
@@ -106,11 +105,13 @@ pfUI:RegisterModule("socialmod", function ()
           caption:SetVertexColor(1,1,1,.9)
           friendInfo:SetVertexColor(1,1,1,.9)
         else
-          if playerdb[name] and playerdb[name].cname and playerdb[name].level and playerdb[name].lastseen then
-            caption:SetFormattedText(TEXT(FRIENDS_LIST_OFFLINE_TEMPLATE), playerdb[name].cname)
-            friendInfo:SetFormattedText(TEXT(FRIENDS_LEVEL_TEMPLATE), playerdb[name].level, playerdb[name].lastseen)
+          local _, class = C_PlayerCache.GetPlayerInfoByName(name)
+          caption:SetFormattedText(TEXT(FRIENDS_LIST_OFFLINE_TEMPLATE), class and PFUI_CLASS_COLORS[class]:WrapTextInColorCode(name) or name.."|r")
+
+          local entry = playerdb[name]
+          if entry and entry.level and entry.lastseen then
+            friendInfo:SetFormattedText(TEXT(FRIENDS_LEVEL_TEMPLATE), entry.level, entry.lastseen)
           else
-            caption:SetFormattedText(TEXT(FRIENDS_LIST_OFFLINE_TEMPLATE), name.."|r")
             friendInfo:SetText(TEXT(UNKNOWN))
           end