Codename MissingName

-- Codename Power
-- Innovation starts here.
-- All code in one file
-- Hybrid OS

--[ INIT ]--

function center(y,str)
  local w,h = term.getSize()
  local x = term.getCursorPos()
  x = math.floor(math.max((w / 2) - (#str / 2)),0)
  term.setCursorPos(x,y)
  print(str)
end

function centerSP(y,str)
  local w,h = term.getSize()
  local x = term.getCursorPos()
  x = math.floor(math.max((w / 2) - (#str / 2)),0)
  term.setCursorPos(x,y)
  textutils.slowPrint(str)
end

function centerW(y,str)
  local w,h = term.getSize()
  local x = term.getCursorPos()
  x = math.floor(math.max((w / 2) - (#str / 2)),0)
  term.setCursorPos(x,y)
  term.write(str)
end

function clearScr()
  term.clear()
  term.setCursorPos(1,1)
end

function bg(c)
  term.setBackgroundColor(c)
  clearScr()
end

function fadeIn()
  bg(colors.black)
  sleep(0.1)
  bg(colors.gray)
  sleep(0.1)
  bg(colors.lightGray)
  sleep(0.1)
  bg(colors.white)
end

a = [[
49999
99999
99999
99999
ddddd
]]
f = fs.open("/.img","w")
f.writeLine(a)
f.close()
f = nil
img = paintutils.loadImage("/.img")
f = fs.open("/.version","r")
ver = f.readAll()
f.close()
f = nil
function wip()
  bg(colors.red)
  term.setTextColor(colors.white)
  centerSP(10,"Work in progress!")
  centerSP(12,"Either not working, buggy or")
  centerSP(13,"not done yet!")
  center(15,"You can help contribute!")
  center(16,"Go to github.com/MCFunRide/Codename-Hybrid")
  center(17,"If you wish to fix bits of code!")
  sleep(3)
  desktop()
end
function bios()
  term.setBackgroundColor(colors.white)
  term.clear()
  term.setCursorPos(1,1)
  term.setBackgroundColor(colors.gray)
  term.clearLine()
  term.setTextColor(colors.white)
  center(1,"Codename Hybrid")
  term.setCursorPos(1,3)
  term.setBackgroundColor(colors.lightGray)
  term.clearLine()
  center(3,"Shell")
  term.setCursorPos(1,5)
  term.clearLine()
  center(5,"Shutdown")
  term.setCursorPos(1,7)
  term.clearLine()
  center(7,"Reboot")

  while true do
  	e = {os.pullEvent("mouse_click")}
    if e[4] == 3 then
    	term.setBackgroundColor(colors.black)
    	term.clear()
    	term.setTextColor(colors.yellow)
    	term.setCursorPos(1,1)
    	print("Codename Hybrid RECOVERY Shell")
    	return
    elseif e[4] == 5 then
    	os.shutdown()
    elseif e[4] == 7 then
    	os.reboot()
    end
   end
end
function shellProg()
  term.clear()
  term.setCursorPos(1,1)
  function os.version()
    return "Codename Hybrid Shell 1.0"
  end
  shell.run("multishell")
end
function fileMan()
  m = 0
  local w,h = term.getSize()
  curDir = "/"
  function drawMenu(filename)
    m = 1
    term.setCursorPos(25,3)
    term.setBackgroundColor(colors.orange)
    print(" "..filename.." ")
    term.setCursorPos(25,4)
    print(" Delete    ")
    term.setCursorPos(25,5)
    print(" Rename    ")
    term.setCursorPos(25,6)
    print(" Edit      ")
  end

  function drawDir()
    l = fs.list(curDir)
    bg(colors.white)
    paintutils.drawLine(1,1,w,1,colors.gray)
    term.setCursorPos(1,1)
    term.setTextColor(colors.white)
    print("File Manager")
    term.setBackgroundColor(colors.white)
    if m == 1 then
      drawMenu(l[y2])
    end
    for i,v in pairs(l) do
      if fs.isDir(v) then
        term.setTextColor(colors.green)
        print(v)
        term.setTextColor(colors.black)
      elseif v == ".img" then
      elseif v == ".version" then
      else
        term.setTextColor(colors.black)
        print(v)
      end
    end
  end
  drawDir()
  m = 0
  function code()
    while true do
      e2,b2,x2,y2 = os.pullEvent("mouse_click")
      if l[y2] then
        term.setCursorPos(1,10)
        print("Event grabbed. File exists in table")
        if fs.exists(l[y2]) then
          print("File exists")
            print("Pos works")
            if fs.isDir(l[y2]) then
              print("Dir")
              curDir = "/"..l[y2]
              drawDir()
            else
              print("File")
              drawMenu(l[y2])
            end
          end

      elseif x == 51 and y == 1 then
        desktop()
      elseif x >= 25 and x <= 37 and y == 4 and m == 1 then
        if curDir == "/" then
          fs.delete(l[y2])
        else
          fs.delete(curDir.."/"..l[y2])
        end
      elseif x >= 25 and x <= 37 and y == 5 and m == 1 then
        term.setCursorPos(25,7)
        write("New Name: ")
        new = read()
        if curDir == "/" then
          fs.rename(l[y2],new)
        else
          fs.rename(curDir.."/"..l[y2])
        end
      elseif x >= 25 and x <= 37 and y == 5 and m == 1 then
        if curDir == "/" then
          shell.run("edit "..l[y2])
        else
          shell.run("edit "..curDir.."/"..l[y2])
        end
      end
    end
  end
  code()
end

function about()
	term.setBackgroundColor(colors.white)
	term.clear()
	term.setTextColor(colors.black)
	center(3,"Codename Hybrid - All in one OS")
	center(5,"All coded by CathrodeRayTube.")
	center(6,"Desktop UI designed by Gonow32")
	term.setTextColor(colors.blue)
	center(8,"Coded by hand. Phoenix Approved")
	term.setTextColor(colors.green)
	center(10,"Thanks for using Codename Hybrid!")
	center(12,"Click anywhere on-screen to go back")
	os.pullEvent("mouse_click")
	desktop()
end



function desktop()
  local w,h = term.getSize()
  function drawDesk()
    bg(colors.white)
    local w,h = term.getSize()
    paintutils.drawLine(1,h,w,h,colors.gray)
    paintutils.drawLine(1,h,5,19,colors.green)
    term.setCursorPos(1,h)
    term.setTextColor(colors.white)
    write("Start")
    term.setCursorPos(w-8,19)
    term.setBackgroundColor(colors.gray)
    write(textutils.formatTime(os.time(),false))
    if menu == 1 then
      pList()
    end
  end
  function pList()
    term.setCursorPos(1,h-1)
    print("          ")
    term.setCursorPos(1,h-2)
    print(" Shutdown ")
    term.setCursorPos(1,h-3)
    print("          ")
    term.setCursorPos(1,h-4)
    print(" File Man ")
    term.setCursorPos(1,h-5)
    print("          ")
    term.setCursorPos(1,h-6)
    print(" Shell    ")
    term.setCursorPos(1,h-7)
    print("          ")
    term.setCursorPos(1,h-8)
    print(" About    ")
    term.setCursorPos(1,h-9)
    print("          ")
  end
  menu = 0
  a = false
  drawDesk()
  repeat
    t = os.startTimer(1)
    e,b,x,y = os.pullEvent()
    if e == "mouse_click" then
      if x >= 1 and x <= 11 and y == h-2  and menu == 1 then
        os.shutdown()
      elseif x >= 1 and x <= 6 and y == 19 and menu == 0 then
        menu = 1
        drawDesk()
      elseif x >= 1 and x <= 6 and y == 19 and menu == 1 then
        menu = 0
        drawDesk()
      elseif x >= 1 and x <= 11 and y == h-4 and menu == 1 then
        wip()
        a = true
      elseif x >= 1 and x <= 11 and y == h-6 and menu == 1 then
        shellProg()
        a = true
      elseif x >= 1 and x <= 11 and y == h-8 and menu == 1 then
        about()
        a = true
      end
    elseif e == "timer" and b == t then
      drawDesk()
      end
    until a
  end

--[ Beginning ]--

fadeIn()
paintutils.drawImage(img,23,5)
term.setBackgroundColor(colors.white)
term.setTextColor(colors.gray)
center(11,"Codename Hybrid")
center(12,"All in one.")

term.setTextColor(colors.blue)
centerW(19,"Press ALT for system setup.")
local t = os.startTimer(3)
b = false
repeat
e = {os.pullEvent()}
if e[1] == "timer" and e[2] == t then
  b = true
  desktop()
elseif e[1] == "key" and e[2] == 56 then
  b = true
  bios()
end
until b