E

-- Program Scanner and Runner with GUI (Nicely Styled)

-- Function to scan for programs in a directory
function scanForPrograms(directory)
  local programs = {}
  local files = fs.list(directory)

  for _, file in ipairs(files) do
    if fs.isDir(fs.combine(directory, file)) then
      -- If it's a directory, recursively scan it
      local subPrograms = scanForPrograms(fs.combine(directory, file))
      for _, subProgram in ipairs(subPrograms) do
        table.insert(programs, fs.combine(file, subProgram))
      end
    else
      -- If it's a file, add it to the list
      table.insert(programs, file)
    end
  end

  return programs
end

-- Function to draw buttons for each program
function drawButtons(programs)
  term.setBackgroundColor(colors.black)
  term.clear()

  term.setTextColor(colors.white)
  term.setCursorPos(1, 1)
  term.write("Select an app to run:")

  for i, program in ipairs(programs) do
    term.setCursorPos(2, i + 2)
    term.setBackgroundColor(colors.gray)
    term.setTextColor(colors.white)
    term.clearLine()
    term.write(" " .. program .. " ")
  end
end

-- Function to run a selected program
function runSelectedProgram(program)
  term.setBackgroundColor(colors.black)
  term.clear()
  term.setCursorPos(1, 1)
  shell.run(fs.combine("/disk/packages/", program))
end

-- Function to handle mouse clicks on buttons
function handleButtonClick(x, y, programs)
  for i, program in ipairs(programs) do
    if x >= 2 and x <= #program + 3 and y == i + 2 then
      runSelectedProgram(program)
      break
    end
  end
end

-- Main function
function main()
  local programDirectory = "/disk/packages/"
  local programs = scanForPrograms(programDirectory)

  while true do
    drawButtons(programs)

    local event, button, x, y = os.pullEvent("mouse_click")

    if event == "mouse_click" and button == 1 then
      handleButtonClick(x, y, programs)
    end
  end
end

-- Run the main function
main()