local _G = ShaguTweaks.GetGlobalEnv()
local T = ShaguTweaks.T

local module = ShaguTweaks:register({
  title = T["Loot Cursor"],
  description = T["Positions the loot window directly under your cursor so you can loot without moving your mouse."],
  expansions = { ["vanilla"] = true },
  category = T["General"],
  enabled = true,
  order = 44,
})

module.enable = function(self)
  local loot = CreateFrame("Frame", "ShaguTweaksLoot", LootFrame)

  loot:SetScript("OnUpdate", function()
    if GetNumLootItems() == 0 then HideUIPanel(LootFrame) return end
    local x, y = GetCursorPosition()
    local s = LootFrame:GetEffectiveScale()
    x, y = x / s, y / s
    for i = 1, LOOTFRAME_NUMBUTTONS do
      local button = getglobal("LootButton"..i)
      if button:IsVisible() then
        if loot.last_button ~= button then
          local button_offset = (i-1) * button:GetHeight()
          LootFrame:ClearAllPoints()
          LootFrame:SetPoint("TOPLEFT", UIParent, "BOTTOMLEFT", x - 40, y + 100 + button_offset)
          loot.last_button = button
        end
        return
      end
    end
  end)

  loot:SetScript("OnShow", function()
    loot.last_button = nil
  end)
end