local tip = DEATinyGratuity
DEATinyGratuity = nil
 
 
local ICONSIZE = 32
local NUM_LINES = math.floor(305/ICONSIZE)
local OFFSET = math.floor((305 - NUM_LINES*ICONSIZE)/(NUM_LINES+1))
local BUTTON_WIDTH = math.floor((630 - OFFSET*2-15)/2)
 
local showBOP, nocompare, buttons = false
local notDEable = {
  ["32540"] = true,
  ["32541"] = true,
  ["18665"] = true,
  ["21766"] = true,
  ["5004"] = true,
  ["20408"] = true,
  ["20406"] = true,
  ["20407"] = true,
  ["14812"] = true,
  ["31336"] = true,
  ["32660"] = true,
  ["32662"] = true,
  ["11288"] = true,
  ["11290"] = true,
  ["12772"] = true,
  ["11287"] = true,
  ["11289"] = true,
  ["29378"] = true,
}
 
local GS = Panda.GS
local function IsBound(bag, slot)
  tip:SetBagItem(bag, slot)
  for i=1,30 do
    if tip.L[i] == "Soulbound" then return true end
  end
end
 
 
function Panda:DEable(link)
  local id = type(link) == "number" and link or select(3, link:find("item:(%d+):"))
  if id and notDEable[id] then return end
 
  local _, _, qual, itemLevel, _, itemType = GetItemInfo(link)
  if (itemType == "Armor" or itemType == "Weapon") and qual > 1 and qual < 5 then return true end
end
 
 
local function GSC(cash)
  if not cash then return end
  local g, s, c = floor(cash/10000), floor((cash/100)%100), cash%100
  if g > 0 then return string.format("|cffffd700%d.|cffc7c7cf%02d.|cffeda55f%02d", g, s, c)
  elseif s > 0 then return string.format("|cffc7c7cf%d.|cffeda55f%02d", s, c)
  else return string.format("|cffc7c7cf%d", c) end
end
 
 
local function cfs(frame, a1, a2, a3, ...)
  local fs = frame:CreateFontString(a1, a2, a3)
  fs:SetPoint(...)
  return fs
end
 
 
local gii = GetItemInfo
local function GetItemInfo(i)
  if i then return gii(i) end
end
 
 
local tipinframe
local function ShowItemDetails(self)
  if not (self.bag and self.slot) then return end
 
  nocompare = true
  tipinframe = self
  GameTooltip:SetOwner(self, "ANCHOR_NONE")
  GameTooltip:SetPoint("TOPLEFT", self.icon, "BOTTOMRIGHT")
  GameTooltip:SetBagItem(self.bag, self.slot)
 
  local link = GetContainerItemLink(self.bag, self.slot)
  if not link then return end
 
  local id1, _, _, _, perc1, id2, _, _, _, perc2, id3, _, _, _, perc3 = Panda:GetPossibleDisenchants(link)
  if id1 then
    for i,f in pairs(buttons) do f:SetAlpha(.1) end
    if buttons[id1] then buttons[id1]:SetAlpha(.5 + perc1/2) end
    if id2 and buttons[id2] then buttons[id2]:SetAlpha(.5 + perc2/2) end
    if id3 and buttons[id3] then buttons[id3]:SetAlpha(.5 + perc3/2) end
  end
end
 
 
local function HideItemDetails(self)
  nocompare, tipinframe = nil
  GameTooltip:Hide()
  for i,f in pairs(buttons) do f:SetAlpha(1) end
end
 
 
local function HideCompareTooltip(self)
  if nocompare then self:Hide() end
end
 
 
 
local frame = CreateFrame("Frame", nil, UIParent)
Panda.panel:RegisterFrame("Disenchanting", frame)
frame:Hide()
 
frame:SetScript("OnShow", function(self)
  local canDE = GetSpellInfo(GetSpellInfo(13262))
 
  local NoItems = cfs(self, nil, "ARTWORK", "GameFontNormalHuge", "CENTER", -self:GetWidth()/4, 0)
  NoItems:SetText("Nothing to disenchant!")
 
  self.lines = {}
  for i=1,NUM_LINES do
    local f = CreateFrame("CheckButton", "PandaDEFrame"..i, self, "SecureActionButtonTemplate")
    f:SetPoint("TOPLEFT", self, OFFSET, ICONSIZE-i*(ICONSIZE+OFFSET))
    f:SetHeight(ICONSIZE)
    f:SetWidth(BUTTON_WIDTH)
    f:SetScript("OnEnter", ShowItemDetails)
    f:SetScript("OnLeave", HideItemDetails)
    if canDE then f:SetAttribute("type", "macro") end
 
    f.icon = f:CreateTexture(nil, "ARTWORK")
    f.icon:SetPoint("TOPLEFT")
    f.icon:SetWidth(ICONSIZE)
    f.icon:SetHeight(ICONSIZE)
 
    f.name = cfs(f, nil, "ARTWORK", "GameFontHighlightSmall", "TOPLEFT", f.icon, "TOPRIGHT", 5, 0)
    f.type = cfs(f, nil, "ARTWORK", "GameFontHighlightSmall", "TOPLEFT", f.icon, "TOPRIGHT", 5, -12)
    f.bind = cfs(f, nil, "ARTWORK", "GameFontHighlightSmall", "TOPRIGHT", f, "TOPRIGHT", -5, -12)
 
    self.lines[i] = f
  end
 
  local function OnEvent(self)
    local i = 1
    NoItems:Hide()
 
    for bag=0,4 do
      for slot=1,GetContainerNumSlots(bag) do
        local link = GetContainerItemLink(bag, slot)
        if link and Panda:DEable(link) then
          local bound = IsBound(bag, slot)
          if showBOP or not bound then
            local name, _, _, itemLevel, _, itemType, itemSubType, _, _, texture = GetItemInfo(link)
 
            local l = frame.lines[i]
            if canDE then l:SetAttribute("macrotext", string.format("/cast Disenchant\n/use %s %s", bag, slot)) end
            l.bag, l.slot = bag, slot
            l.icon:SetTexture(texture)
            l.name:SetText(link)
            l.type:SetText(itemType)
            l.bind:SetText(bound and "Soulbound" or "Bind on Equip")
            l:Show()
 
            if l == tipinframe then ShowItemDetails(tipinframe) end
 
            i = i + 1
            if i > NUM_LINES then return end
          end
        end
      end
    end
 
    if i == 1 then NoItems:Show() end
    for j=i,NUM_LINES do frame.lines[j]:Hide() end
  end
 
  local BOP = CreateFrame("CheckButton", "DEAFrameDEShowBOP", self, "OptionsCheckButtonTemplate")
  BOP:SetWidth(22)
  BOP:SetHeight(22)
  BOP:SetPoint("TOPLEFT", self, "BOTTOMLEFT", 0, -4)
  BOP:SetScript("OnClick", function() showBOP = not showBOP; OnEvent(self) end)
 
  local BOPlabel = cfs(BOP, nil, "ARTWORK", "GameFontNormalSmall", "LEFT", BOP, "RIGHT", 5, 0)
  BOPlabel:SetText("Show soulbound items")
 
  self:SetScript("OnEvent", OnEvent)
  self:RegisterEvent("BAG_UPDATE")
  OnEvent(self)
  OpenBackpack()
 
  self:SetScript("OnShow", function(self)
    self:RegisterEvent("BAG_UPDATE")
    OnEvent(self)
    OpenBackpack()
  end)
  self:SetScript("OnHide", self.UnregisterAllEvents)
 
  -- Block compare tips when showing tip
  ShoppingTooltip1:SetScript("OnShow", HideCompareTooltip)
  ShoppingTooltip2:SetScript("OnShow", HideCompareTooltip)
 
  -- Set up price panel
  local frame = CreateFrame("Frame", nil, self)
  frame:SetPoint("TOPLEFT", self, "TOP", 20, 0)
  frame:SetPoint("BOTTOMRIGHT")
  frame.itemids = [[10940 11083 11137 11176 16204 22445 34054
                    10938 10998 11134 11174 16202 22447 34056
                    10939 11082 11135 11175 16203 22446 34055
                      0   10978 11138 11177 14343 22448 34053
                      0   11084 11139 11178 14344 22449 34052
                      0     0     0     0   20725 22450 34057]]
  buttons = Panda.PanelFiller(frame)
end)