local lib, oldminor = LibStub:NewLibrary("tekKonfig-AboutPanel", 2)
if not lib then return end
 
 
function lib.new(parent, addonname)
  local frame = CreateFrame("Frame", nil, UIParent)
  frame.name, frame.parent, frame.addonname = "About", parent, addonname
  frame:Hide()
  frame:SetScript("OnShow", lib.OnShow)
  InterfaceOptions_AddCategory(frame)
end
 
 
local editbox = CreateFrame('EditBox', nil, UIParent)
editbox:Hide()
editbox:SetAutoFocus(true)
editbox:SetHeight(32)
editbox:SetFontObject('GameFontHighlightSmall')
lib.editbox = editbox
 
local left = editbox:CreateTexture(nil, "BACKGROUND")
left:SetWidth(8) left:SetHeight(20)
left:SetPoint("LEFT", -5, 0)
left:SetTexture("Interface\\Common\\Common-Input-Border")
left:SetTexCoord(0, 0.0625, 0, 0.625)
 
local right = editbox:CreateTexture(nil, "BACKGROUND")
right:SetWidth(8) right:SetHeight(20)
right:SetPoint("RIGHT", 0, 0)
right:SetTexture("Interface\\Common\\Common-Input-Border")
right:SetTexCoord(0.9375, 1, 0, 0.625)
 
local center = editbox:CreateTexture(nil, "BACKGROUND")
center:SetHeight(20)
center:SetPoint("RIGHT", right, "LEFT", 0, 0)
center:SetPoint("LEFT", left, "RIGHT", 0, 0)
center:SetTexture("Interface\\Common\\Common-Input-Border")
center:SetTexCoord(0.0625, 0.9375, 0, 0.625)
 
editbox:SetScript("OnEscapePressed", editbox.ClearFocus)
editbox:SetScript("OnEnterPressed", editbox.ClearFocus)
editbox:SetScript("OnEditFocusLost", editbox.Hide)
editbox:SetScript("OnEditFocusGained", editbox.HighlightText)
editbox:SetScript("OnTextChanged", function(self)
  self:SetText(self:GetParent().val)
  self:HighlightText()
end)
 
 
function lib.OpenEditbox(self)
  editbox:SetText(self.val)
  editbox:SetParent(self)
  editbox:SetPoint("LEFT", self)
  editbox:SetPoint("RIGHT", self)
  editbox:Show()
end
 
 
local fields = {"Version", "Author", "X-Category", "X-License", "X-Email", "X-Website", "X-Credits"}
local haseditbox = {["Version"] = true, ["X-Website"] = true, ["X-Email"] = true}
local function HideTooltip() GameTooltip:Hide() end
local function ShowTooltip(self)
  GameTooltip:SetOwner(self, "ANCHOR_TOPRIGHT")
  GameTooltip:SetText("Click and press Ctrl-C to copy")
end
function lib.OnShow(frame)
  local notes = GetAddOnMetadata(frame.addonname, "Notes")
 
  local title = frame:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
  title:SetPoint("TOPLEFT", 16, -16)
  title:SetText(frame.parent.." - About")
 
  local subtitle = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
  subtitle:SetHeight(32)
  subtitle:SetPoint("TOPLEFT", title, "BOTTOMLEFT", 0, -8)
  subtitle:SetPoint("RIGHT", parent, -32, 0)
  subtitle:SetNonSpaceWrap(true)
  subtitle:SetJustifyH("LEFT")
  subtitle:SetJustifyV("TOP")
  subtitle:SetText(notes)
 
  local anchor
  for _,field in pairs(fields) do
    local val = GetAddOnMetadata(frame.addonname, field)
    if val then
      local title = frame:CreateFontString(nil, "ARTWORK", "GameFontNormalSmall")
      title:SetWidth(75)
      if not anchor then title:SetPoint("TOPLEFT", subtitle, "BOTTOMLEFT", -2, -8)
      else title:SetPoint("TOPLEFT", anchor, "BOTTOMLEFT", 0, -6) end
      title:SetJustifyH("RIGHT")
      title:SetText(field:gsub("X%-", ""))
 
      local detail = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
      detail:SetPoint("LEFT", title, "RIGHT", 4, 0)
      detail:SetPoint("RIGHT", -16, 0)
      detail:SetJustifyH("LEFT")
      detail:SetText((haseditbox[field] and "|cff9999ff" or "").. val)
 
      if haseditbox[field] then
        local button = CreateFrame("Button", nil, frame)
        button:SetAllPoints(detail)
        button.val = val
        button:SetScript("OnClick", lib.OpenEditbox)
        button:SetScript("OnEnter", ShowTooltip)
        button:SetScript("OnLeave", HideTooltip)
      end
 
      anchor = title
    end
  end
end