-- User: Krakyn
-- Created: 12/4/2015 11:20 PM
-- Equipment, spec, etc.
local T = LibStub("AceAddon-3.0"):GetAddon("Turok")
local mod = T:NewModule("Equip", "AceEvent-3.0")
--setprinthandler(function (...) T:debug('Equip', nil, ...) end)

local t18_slots = {
  [INVSLOT_HEAD] = 124296, -- head
  [INVSLOT_SHOULDER] = 124307, -- shoulders
  [INVSLOT_CHEST] = 124284, -- chest
  [INVSLOT_LEGS] = 124301, -- legs
  [INVSLOT_HAND] = 124292, -- hands
}


local use_slots = {
  [INVSLOT_FINGER1] = 1,
  [INVSLOT_FINGER2] = 2,
  [INVSLOT_TRINKET1] = 3,
  [INVSLOT_TRINKET2] = 4,

}
function mod:OnEnable()
  self.equipped = {}
  self:RegisterEvent('COMBAT_RATING_UPDATE', 'UpdateCombatRatings')
  self:RegisterEvent('PLAYER_EQUIPMENT_CHANGED', 'UpdateEquipment')
  self:RegisterEvent('PLAYER_SPECIALIZATION_CHANGED', 'UpdateSpec')
end

function mod:UpdateEquipment (_, slot, hasItem)
  -- ratings event will handle the rest
  if not t18_slots[slot] or use_slots[slot] then
    return
  end
  -- debug
  local link = GetInventoryItemID('player', slot)
  print('|cFF00FFFFequipment ', slot, hasItem, link)
  -- /debug

  if t18_slots[slot] then
    t18_count = 0
    for slot, itemID in pairs(t18_slots) do
      if GetInventoryItemID(slot) == itemID then
        t18_count = t18_count + 1
      end
    end
    if t18 >= 4 then
      T.stats.aimedshot = s.gcd
    else
      T.stats.aimedshot = 2 * T.stats.castingmod
    end
    T.statstext =string.format('%.2f', s.aimedshot)
  end

  if use_slots[slot] then
    if hasItem then
      local itemID = GetInventoryItemID('player', slot)
      self.equipped[slot] = itemID
      T:GetModule("Spirit").item_watch[itemID] = {GetInventoryItemCooldown('player', slot) }
    else
      if self.equipped[slot] then
        self.equipped[slot] = nil
      end

    end
  end

end


function mod:UpdateCombatRatings()
  local s = T.stats
  s.haste = UnitSpellHaste('player')
  s.focusregen = 4 * (1 + s.haste/100)
  s.castingmod = 1+ s.haste/1000
  s.gcd = 1.5 * s.castingmod
  T.statstext = {
    haste = string.format('%.2f', s.haste),
    focusregen = string.format('%.2f', s.focusregen),
    castingmod = string.format('%.2f', s.castingmod),
  }
  local t = T.statstext

  print('|cFF00FFFFCOMBAT_RATING_UPDATE:|r', 'haste:', t.haste, 'regen:', t.focusregen)
end

function mod:UpdateSpec (e, unit)
  if unit ~= 'player' then
    return
  end

  T.stats.focusmax = UnitPowerMax('player')
end