Paste+

--[[   Paste+
  Advanced Pastebin
    client for CC

 Author: RodrickLord ]]

local version = 0.2
local apiKey = "374a4cb09acf573a9368bf21426d8ece"

-- Design functions
local d = {}

termX,termY = term.getSize()
centerX,centerY = termX/2+1,termY/2+1

function d.clearLine(y,bColor)
  if bColor then term.setBackgroundColor(bColor) end
  term.setCursorPos(1,y)
  term.clearLine()
end

function d.centerWrite(text,y)
  local _,cY = term.getCursorPos()
  local y = y or cY
  term.setCursorPos(centerX-#text/2,y)
  term.write(text)
end

function d.cWrite(text,x,y,tColor,bColor)
  if tColor then term.setTextColor(tColor) end
  if bColor then term.setBackgroundColor(bColor) end
  local cursorX,cursorY = term.getCursorPos()
  local x = x or cursorX
  local y = y or cursorY
  term.setCursorPos(x,y)
  term.write(text)
end

function d.fadeScreen(color,wTime)
  term.setBackgroundColor(color)
  term.clear() sleep(wTime or 0.1)
end

function d.animWriteL(text,x,y)
  for i = -#text,x,3 do
    term.setCursorPos(i-3,y)
    term.write("   "..text)
    sleep(0.01)
  end
  term.setCursorPos(x-3,y)
  term.write("   "..text)
end

function d.animWriteR(text,x,y)
  for i = termX,x,-3 do
    term.setCursorPos(i,y)
    term.write(text.."   ")
    sleep(0.01)
  end
  term.setCursorPos(x,y)
  term.write(text.."   ")
end

function d.animWriteB(text,x,y)
  for i = termY,y,-1 do
    d.clearLine(i+1)
    term.setCursorPos(x,i)
    term.write(text)
    sleep(0.01)
  end
end

function d.drawButton(text,x,y,tColor,bColor)
  paintutils.drawFilledBox(x,y,x+#text+1,y+2,bColor)
  d.cWrite(text,x+1,y+1,tColor)
end

-- Misc functions
local function wait(wTime)
  parallel.waitForAny(
  function() sleep(wTime or 3) end,
  function() os.pullEvent("key") end,
  function() os.pullEvent("mouse_click") end)
end

-- GUIs
local gui = {}

function gui.bar()
  d.clearLine(1,colors.gray)
  d.cWrite("Paste",2,1,colors.lightBlue)
  d.cWrite("+",nil,nil,colors.yellow)
end

function gui.welcome()
  d.fadeScreen(colors.black)
  d.fadeScreen(colors.gray)
  d.fadeScreen(colors.lightGray)
  d.fadeScreen(colors.white)
  term.setTextColor(colors.lightBlue)
  d.animWriteL("Paste",centerX-3,centerY-1)
  term.setTextColor(colors.yellow)
  d.animWriteR("+",centerX+3,centerY-1)
  sleep(0.2)
  term.setTextColor(colors.black)
  d.animWriteB("Advanced Pastebin Client",centerX-12,centerY)
  wait(3)
  d.fadeScreen(colors.lightGray)
  d.fadeScreen(colors.gray,0.5)
  d.fadeScreen(colors.lightGray)
  d.fadeScreen(colors.white)
end

local function gui.main()
  gui.bar()
  d.drawButton("Upload",2,3,colors.white,colors.lightBlue)
  d.drawButton("Download",11,3,colors.white,colors.lightBlue)
  d.drawButton("Login",termX-6,3,colors.white,colors.lightBlue)
  d.drawButton("List my pastes",2,7,colors.white,loggedIn and colors.lightBlue or colors.lightGray)
end

function gui.login()
  gui.bar()

end

-- Touch (click) functions
local click = {}

function click.login()
  while true do
    local _,_,cx,cy = os.pullEvent("mouse_click")
      if
  end
end

function click.main()
  while true do
    local _,_,cx,cy = os.pullEvent("mouse_click")
    if cx>=termX-6 and cx<=termX-1 and cy>=3 and cy<=5 then
      gui.login()
      click.login()
    end
  end
end

if not term.isColor() then
  term.setBackgroundColor(colors.black)
  term.clear()
  d.clearLine(1,colors.white)
  term.setTextColor(colors.black)
  d.centerWrite("Paste+ needs a Advanced Computer!")
  error("\n",0)
end

gui.welcome()
gui.main()