Automatically activate NW goliath (#11)

(fixes #10)

MyAddon.lua

@@ -9,6 +9,18 @@ StaticPopupDialogs["REPAIR_ALERT"] = {
   preferredIndex = 3
 }
 
+StaticPopupDialogs["GOLIATH_MISSING"] = {
+  text = "Option to repair goliath not found; move closer",
+  button1 = "Ok",
+  OnAccept = function()
+    C_GossipInfo.CloseGossip()
+  end,
+  timeout = 5,
+  whileDead = false,
+  hideOnEscape = true,
+  preferredIndex = 3
+}
+
 MyAddon.keyItemID = 180653
 MyAddon.taunts =  {
   [56222] = true,  -- Dark Command
@@ -27,6 +39,13 @@ function MyAddon.OnEvent(self, event, ...)
   events[event](self, ...)
 end
 
+function events:GOSSIP_SHOW()
+  local isNecroticWake = GetZoneText() == 'The Necrotic Wake'
+  local isSteward = GetUnitName('npc') == 'Steward'
+
+  if isNecroticWake and isSteward then MyAddon.activateGoliath() end
+end
+
 function events:CHAT_MSG_PARTY_LEADER(message, ...)
   if message == '!keys' then
     MyAddon.announceKey()
@@ -102,6 +121,21 @@ function MyAddon.announceTaunts(...)
   print(message)
 end
 
+function MyAddon.activateGoliath()
+  options = C_GossipInfo.GetOptions()
+
+  found = false
+  for k, v in pairs(options) do
+    if v['name'] == 'Can you reactivate this goliath?' then
+      found = true
+      C_GossipInfo.SelectOption(k)
+      break
+    end
+  end
+
+  if not found then StaticPopup_Show("GOLIATH_MISSING") end
+end
+
 function MyAddon.needsRepair()
   local slots = {
     "HeadSlot", "ShoulderSlot", "ChestSlot", "WristSlot", "HandsSlot",