local bg = {
  bgFile = "Interface\\Tooltips\\UI-Tooltip-Background",
  edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
  edgeSize = 16,
  insets = {left = 5, right = 5, top = 5, bottom = 5},
  tile = true, tileSize = 16,
}
 
local ICONSIZE, CHECKSIZE, GAP = 16, 16, 8
local FIXEDWIDTH = ICONSIZE + CHECKSIZE + GAP*4 - 4
 
local TourGuide = TourGuide
local ww = WidgetWarlock
local ldb = LibStub:GetLibrary("LibDataBroker-1.1")
local dataobj = ldb:GetDataObjectByName("TourGuide")
 
 
local function GetQuadrant(frame)
  local x,y = frame:GetCenter()
  if not x or not y then return "BOTTOMLEFT", "BOTTOM", "LEFT" end
  local hhalf = (x > UIParent:GetWidth()/2) and "RIGHT" or "LEFT"
  local vhalf = (y > UIParent:GetHeight()/2) and "TOP" or "BOTTOM"
  return vhalf..hhalf, vhalf, hhalf
end
 
 
local f = CreateFrame("Button", nil, UIParent)
TourGuide.statusframe = f
f:SetPoint("BOTTOMRIGHT", QuestWatchFrame, "TOPRIGHT", -60, -15)
f:SetHeight(24)
f:SetFrameStrata("LOW")
f:EnableMouse(true)
f:RegisterForClicks("anyUp")
f:SetBackdrop(bg)
f:SetBackdropColor(0.09, 0.09, 0.19, 0.5)
f:SetBackdropBorderColor(0.5, 0.5, 0.5, 0.5)
 
local check = ww.SummonCheckBox(CHECKSIZE, f, "LEFT", GAP, 0)
local icon = ww.SummonTexture(f, "ARTWORK", ICONSIZE, ICONSIZE, nil, "LEFT", check, "RIGHT", GAP-4, 0)
local text = ww.SummonFontString(f, "OVERLAY", "GameFontNormalSmall", nil, "RIGHT", -GAP-4, 0)
text:SetPoint("LEFT", icon, "RIGHT", GAP-4, 0)
 
 
local f2 = CreateFrame("Frame", nil, UIParent)
local f2anchor = "RIGHT"
f2:SetHeight(32)
f2:SetWidth(100)
local text2 = ww.SummonFontString(f2, "OVERLAY", "GameFontNormalSmall", nil, "RIGHT", -GAP-4, 0)
local icon2 = ww.SummonTexture(f2, "ARTWORK", ICONSIZE, ICONSIZE, nil, "RIGHT", text2, "LEFT", -GAP+4, 0)
local check2 = ww.SummonCheckBox(CHECKSIZE, f2, "RIGHT", icon2, "LEFT", -GAP+4, 0)
check2:SetChecked(true)
f2:Hide()
 
 
local elapsed, oldsize, newsize
f2:SetScript("OnUpdate", function(self, el)
  elapsed = elapsed + el
  if elapsed > 1 then
    self:Hide()
    icon:SetAlpha(1)
    text:SetAlpha(1)
    f:SetWidth(newsize)
  else
    self:SetPoint(f2anchor, f, f2anchor, 0, elapsed*40)
    self:SetAlpha(1 - elapsed)
    text:SetAlpha(elapsed)
    icon:SetAlpha(elapsed)
    f:SetWidth(oldsize + (newsize-oldsize)*elapsed)
  end
end)
 
 
function TourGuide:PositionStatusFrame()
  if self.db.profile.statusframepoint then
    f:ClearAllPoints()
    f:SetPoint(self.db.profile.statusframepoint, self.db.profile.statusframex, self.db.profile.statusframey)
  end
end
 
 
ldb.RegisterCallback(TourGuide, "LibDataBroker_AttributeChanged_TourGuide_text", function(event, name, attr, value, dataobj)
  oldsize = f:GetWidth()
  icon:SetAlpha(0)
  text:SetAlpha(0)
  elapsed = 0
  f2:SetWidth(f:GetWidth())
  f2anchor = select(3, GetQuadrant(f))
  f2:ClearAllPoints()
  f2:SetPoint(f2anchor, f, f2anchor, 0, 0)
  f2:SetAlpha(1)
  text2:SetText(text:GetText())
 
  text:SetText(value)
  check:SetChecked(false)
  check:SetButtonState("NORMAL")
  if TourGuide.db.char.currentguide == "No Guide" then check:Disable() else check:Enable() end
  if i == 1 then f:SetWidth(FIXEDWIDTH + text:GetWidth()) end
  newsize = FIXEDWIDTH + text:GetWidth()
 
  f2:Show()
end)
 
 
ldb.RegisterCallback(TourGuide, "LibDataBroker_AttributeChanged_TourGuide_icon", function(event, name, attr, value, dataobj)
  local oldtexture = icon:GetTexture()
  icon2:SetTexture(oldtexture)
  if oldtexture and oldtexture:match("Interface\\Icons") then icon2:SetTexCoord(4/48, 44/48, 4/48, 44/48) else icon2:SetTexCoord(0,1,0,1) end
 
  icon:SetTexture(value)
  if value and value:match("Interface\\Icons") then icon:SetTexCoord(4/48, 44/48, 4/48, 44/48) else icon:SetTexCoord(0,1,0,1) end
end)
 
 
f:SetScript("OnClick", dataobj.OnClick)
f:SetScript("OnLeave", dataobj.OnLeave)
f:SetScript("OnEnter", dataobj.OnEnter)
check:SetScript("OnClick", function(self, btn) TourGuide:SetTurnedIn() end)
 
 
local function GetUIParentAnchor(frame)
  local w, h, x, y = UIParent:GetWidth(), UIParent:GetHeight(), frame:GetCenter()
  local hhalf, vhalf = (x > w/2) and "RIGHT" or "LEFT", (y > h/2) and "TOP" or "BOTTOM"
  local dx = hhalf == "RIGHT" and math.floor(frame:GetRight() + 0.5) - w or math.floor(frame:GetLeft() + 0.5)
  local dy = vhalf == "TOP" and math.floor(frame:GetTop() + 0.5) - h or math.floor(frame:GetBottom() + 0.5)
 
  return vhalf..hhalf, dx, dy
end
 
 
f:RegisterForDrag("LeftButton")
f:SetMovable(true)
f:SetClampedToScreen(true)
f:SetScript("OnDragStart", function(frame)
  if TourGuide.objectiveframe:IsVisible() then HideUIPanel(TourGuide.objectiveframe) end
  dataobj.OnLeave(frame)
  frame:StartMoving()
end)
f:SetScript("OnDragStop", function(frame)
  frame:StopMovingOrSizing()
  TourGuide:Debug(1, "Status frame moved", GetUIParentAnchor(frame))
  TourGuide.db.profile.statusframepoint, TourGuide.db.profile.statusframex, TourGuide.db.profile.statusframey = GetUIParentAnchor(frame)
  frame:ClearAllPoints()
  frame:SetPoint(TourGuide.db.profile.statusframepoint, TourGuide.db.profile.statusframex, TourGuide.db.profile.statusframey)
  dataobj.OnEnter(frame)
end)