test1

os.loadAPI("buttonAPI")

-- Define main menu button
mainMenu = function()
  term.clear()
  for i=1, #buttons do
    buttons[i].create(buttons[i])
  end
end
mainBtn = buttonAPI.newButton(1,1,6,2,colors.green,colors.black,"Main",mainMenu)

-- Define onClick functions
btn1Click = function()
    term.clear()
    mainBtn.create(mainBtn)
    term.setCursorPos(1,4)
    print("Button 1 menu")
  end
btn2Click = function()
    term.clear()
    mainBtn.create(mainBtn)
    term.setCursorPos(1,4)
    print("Button 2 menu")
  end
btn3Click = function()
    term.clear()
    mainBtn.create(mainBtn)
    term.setCursorPos(1,4)
    print("Button 3 menu")
  end


-- Define buttons
btn1 = buttonAPI.newButton(2,2,6,3,colors.white,colors.black,"btn1",btn1Click)
btn2 = buttonAPI.newButton(9,2,6,3,colors.white,colors.black,"btn2",btn2Click)
btn3 = buttonAPI.newButton(2,6,6,3,colors.white,colors.black,"btn3",btn3Click)

-- Create buttons array
buttons = { btn1, btn2, btn3 }

-- Build Main Menu
mainMenu()

while true do
  event,side,x,y = os.pullEvent("mouse_click")
  for i=1, #buttons do
    if buttons[i].checkClick(buttons[i],x,y) then
      buttons[i].onClick()
    end
  end
  if mainBtn.checkClick(mainBtn,x,y) then
    mainBtn.onClick()
  end
end