ZoSOS

--[[

    ZoS was created by Zachary Knoblauch

--]]

-- API

os.loadAPI("ZROOT/API/GUIAPI")


-- Error Handling

if not http then
    print("You must have HTTP enabled in the config")
end

if not term.isColor() then
    print("You must be using an Advanced Computer")
end

if not fs.exists("ZROOT/API/GUIAPI") then
    shell.run("pastebin get qz7KGw3R ZROOT/API/GUIAPI")
    os.reboot()
end

-- Variables

-- os variables
version = "0.1"

-- api bars and logo image loading
fileCheck = GUIAPI.createBar( "bar" )
skipfileCheck = GUIAPI.createDialogueBox("ZoS", {"Would you like to", "skip file checking?"}, "yn")
dtopWallpaper = paintutils.loadImage("ZROOT/ICONS/.dtopWallpaper")
tetrisLogo = paintutils.loadImage("ZROOT/ICONS/.tetrisLogo")
sketchLogo = paintutils.loadImage("ZROOT/ICONS/.sketchLogo")
firewolfLogo = paintutils.loadImage("ZROOT/ICONS/.firewolfLogo")

-- Cordinates and context menus
slc = 0
contextX = 0
contextY = 0

-- Color Variables
White = 1
Orange = 2
Magenta = 4
LightBlue = 8
Yellow = 16
Lime = 32
Pink = 64
Gray = 128
Grey = 128
LightGray = 256
LightGrey = 256
Cyan = 512
Purple = 1024
Blue = 2048
Brown = 4096
Green = 8192
Red = 16384
Black = 32768

-- Tables



-- Functions

function main()
    skipfileCheckingYN()
end

function accountCreation()
    print("Please select a username")
    username = read()
    print("Please select a password")
    password = read("*")
    userFile = fs.open("ZROOT/USER/.list", "w")
    userFile.write(""..username)
    userFile.write("\n{login="..textutils.serialize(username)..", password="..textutils.serialize(password).."}")
    userFile.close()
    shell.run("mkdir ZROOT/USER/"..username)
    shell.run("rm firsttime")
end

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

function fatalError()
    print("Please re-install ZoS, a fatal error has occurred.\nZoS will now shutdown to prevent any harm to your computer")
end

function missingFileorFolder()
    cl()
    fatalError()
    sleep(4)
    os.reboot()
end

function skipfileCheckingYN()
    cl()
    results = skipfileCheck:draw( 9, 11, 7, colors.gray, colors.lightBlue, colors.white )
    if results == true then
        bootUpFs()
    elseif results == false then
        term.setBackgroundColor(Black)
        bootUp()
    end
end

function dlContextMenu1()
    term.setTextColor(Orange)
    term.setBackgroundColor(Gray)
    term.setCursorPos(1, 2)
    print("=-=-=-=-=-=-")
    term.setCursorPos(1, 3)
    term.setTextColor(Red)
    print("  shutdown  ")
    term.setTextColor(Orange)
    term.setCursorPos(1, 4)
    print("=-=-=-=-=-=-")
    term.setCursorPos(1, 5)
    print("  restart   ")
    term.setCursorPos(1, 6)
    print("=-=-=-=-=-=-")
    term.setCursorPos(1, 7)
    print(" Quit2Shell ")
    term.setCursorPos(1, 8)
    print("=-=-=-=-=-=-")
    print(" =-=File=-= ")
end

function dlContextMenu2()
    term.setTextColor(Orange)
    term.setBackgroundColor(Gray)
    term.setCursorPos(contextX, contextY)
    print("          ")
    term.setCursorPos(contextX, contextY+1)
    print("  Ink     ")
    term.setCursorPos(contextX, contextY+2)
    print("  Paint   ")
    term.setCursorPos(contextX, contextY+3)
    print("          ")

end

function fileChecking()
    cl()
    term.setCursorPos(19, 9)
    print("Loading ZoS")
    sleep(1.5)
    cl()
    term.setCursorPos(1, 1)
    print(version)
    term.setCursorPos(1, 1)
    fileCheck:draw( 9,11,30,colors.white,colors.green,true,colors.black,colors.white )
    sleep(1)
    if not fs.exists("ZROOT") then
        missingFileorFolder()
    else
        fileCheck:update(20)
        sleep(1)
    if not fs.exists("ZROOT/API") then
        missingFileorFolder()
    else
        fileCheck:update(40)
        sleep(1)
    if not fs.exists("ZROOT/DOC") then
        missingFileorFolder()
    else
        fileCheck:update(60)
        sleep(1)
    if not fs.exists("ZROOT/PROGRAMS") then
        missingFileorFolder()
    else
        fileCheck:update(80)
        sleep(1)
    if not fs.exists("ZROOT/USER") then
        missingFileorFolder()
    else
        fileCheck:update(90)
        sleep(1)
    if not fs.exists("ZROOT/ICONS") then
        missingFileorFolder()
    else
        fileCheck:update(100)
        sleep(1)
end
    end
        end
    end
        end
    end
end

function drawDesktop()
    term.clear()
    term.setBackgroundColor(Blue)
    term.setCursorPos(1, 1)
    term.clearLine()
    term.setCursorPos(1, 1)
    term.setTextColor(Black)
    print("[Start]")
    paintutils.drawImage(dtopWallpaper, 1, 2)
    paintutils.drawImage(tetrisLogo, 3, 3)
    paintutils.drawImage(sketchLogo, 3, 8)
    paintutils.drawImage(firewolfLogo, 11, 3)
    term.setCursorPos(3, 6)
    term.setBackgroundColor(Cyan)
    print("Tetris")
    term.setCursorPos(3, 12)
    print("Sketch")
    term.setCursorPos(11, 8)
    print("Firewolf")
end

function Desktop()
    drawDesktop()
while true do
local event, button, X, Y = os.pullEventRaw()
  if slc == 0 then
    if event == "mouse_click" then
      if X >=2 and X <=6 and Y>=4 and Y<=6 and button == 1 then
        shell.run("ZROOT/PROGRAMS/bbtetris")
        drawDesktop()
      elseif X >=2 and X <=6 and Y>=8 and Y<=11 and button ==1 then
        shell.run("ZROOT/PROGRAMS/Sketch")
        drawDesktop()
      elseif X >=11 and X <=14 and Y>=4 and Y<=6 and button ==1 then
        shell.run("ZROOT/PROGRAMS/Firewolf")
        drawDesktop()
      elseif X >=2 and X <=8 and Y==1 and button ==1 then
      dlContextMenu1()
      slc = 1
          elseif X >= 1 and Y >=2 and button == 2 then slc = 2
            if X >=38 then
            contextX = 38
            end
            if Y >=14 then
            contextY = 14
            end
            if X <= 38 then
            contextX = X
            end
            if Y <= 14 then
            contextY = Y
            end
            dlContextMenu2()
        else
        drawDesktop()
      end
    end
   elseif slc == 1 then
     if X >=1 and X <=11 and button == 1 and Y== 3 then slc = 0
       os.shutdown()
       elseif X>=1 and X<=11 and Y==5 and button ==1 then slc = 0
       os.reboot()
       elseif X>=1 and X<=11 and Y==7 and button == 1 then slc = 0
       term.setBackgroundColor(Black)
       cl()
       write("CraftOS 1.5")
       break
       elseif X>=1 and X<=11 and Y==9 and button == 1 then slc = 0
       shell.run("ZROOT/PROGRAMS/ice-browser")
       else
       slc = 0
       drawDesktop()
     end
  elseif slc == 2 then
        if X >= contextX and X <= contextX+13 and Y==contextY+1 and button == 1 then slc = 0
        shell.run("ZROOT/PROGRAMS/ink")
        drawDesktop()
          elseif X>= contextX and X <=contextX+13 and Y==contextY+2 and button == 1 then slc = 0
            cl()
            print("What would you like to paint?")
            object = read()
            shell.run("paint ZROOT/USER/"..object)
            drawDesktop()
              else slc = 0
              drawDesktop()
      end
    end
  end
end

function bootUpFs()
    shell.run("ZROOT/PROGRAMS/LoginGUI")
    Desktop()
end

function bootUp()
    fileChecking()
    shell.run("ZROOT/PROGRAMS/LoginGUI")
    Desktop()
end

if not fs.exists("firsttime") then
    main()
    elseif fs.exists("firsttime") then
        print("We are now running the account creation process")
        accountCreation()
        os.reboot()
end

-- Main
main()