mob

local button         = {}
local side           = "top"
local mon            = peripheral.wrap("back")
local textScale      = 1

------------ color variables ------------

local btnTextColor   = colors.white
local defaultBgColor = colors.gray
local headerColor    = colors.white

-----------------------------------------
function turnAllOff()
  rs.setBundledOutput(side, 0)
  for name, data in pairs(button) do
    data["active"] = false
    if name == "All ON" then
      button[name]["active"] = true
    end
    mon.clear()
    heading("MobFarm Steuertafel")
    screen()
  end
end

function turnAllOn()
  rs.setBundledOutput(side, 65535)
  for name, data in pairs(button) do
    data["active"] = true
    if name == "All OFF" then
      button[name]["active"] = false
    end
    mon.clear()
    heading("MobFarm Steuertafel")
    screen()
  end
end

rs.setBundledOutput(side, 0)
term.clear()
term.setCursorPos(1,1)
mon.setBackgroundColor(defaultBgColor)
mon.setTextScale(textScale)
mon.clear()

function fillTable()
   setTable("Mfsu",        switchOutput, 17, 32,  3,  3, colors.white,     colors.lime,    colors.red)
   setTable("Zombie",    switchOutput, 34, 47,  3,  3, colors.orange,    colors.lime,    colors.red)
   setTable("Skeleton",     switchOutput, 17, 32, 5, 5, colors.magenta,   colors.lime,    colors.red)
   setTable("Witch",      switchOutput, 34, 47, 5, 5, colors.lightBlue, colors.lime,    colors.red)
   setTable("Iron Golem",        switchOutput, 17, 32,  7,  7, colors .yellow,    colors.lime,    colors.red)
   setTable("Ceeper",        switchOutput, 34, 47,  7,  7, colors.lime,      colors.lime,    colors.red)
   setTable("Spider",        switchOutput, 17, 32, 9, 9, colors.pink,      colors.lime,    colors.red)
   setTable("Enderman",        switchOutput, 34, 47, 9, 9, colors.gray,      colors.lime,    colors.red)
   setTable("Blaze",        switchOutput, 17, 32, 11, 11, colors.lightGray,      colors.lime,    colors.red)
   setTable("Zombie Pigman",        switchOutput, 34, 47, 11, 11, colors.cyan,     colors.lime,     colors.red)
   setTable("Angry Zombie",        switchOutput, 17, 32, 13, 13, colors.cyan,     colors.lime,     colors.red)
   setTable("Ghast",        switchOutput, 34, 47, 13, 13, colors.cyan,     colors.lime,     colors.red)
   setTable("Cow",        switchOutput, 17, 32, 15, 15, colors.cyan,     colors.lime,     colors.red)
   setTable("Sheep^",        switchOutput, 34, 47, 15, 15, colors.cyan,     colors.lime,     colors.red)
   setTable("Frei1",        switchOutput, 17, 32, 17, 17, colors.cyan,     colors.lime,     colors.red)
   setTable("frei2",        switchOutput, 34, 47, 17, 17, colors.cyan,     colors.lime,     colors.red)


   setTable("All OFF",  turnAllOn,      3, 13,  3,  3, "" ,              colors.red, colors.red)
   setTable("All ON", turnAllOff,     3, 13, 5, 5, "" ,              colors.lime, colors.lime)
end

function setTable(name, func, xmin, xmax, ymin, ymax, color, btnOff, btnOn)
   button[name]           = {}
   button[name]["func"]   = func
   button[name]["active"] = true
   button[name]["xmin"]   = xmin
   button[name]["ymin"]   = ymin
   button[name]["xmax"]   = xmax
   button[name]["ymax"]   = ymax
   button[name]["color"]  = color
   button[name]["btnOff"] = btnOff
   button[name]["btnOn"]  = btnOn
end

function switchOutput(color)
   if rs.testBundledInput(side, color) then
     rs.setBundledOutput(side, (rs.getBundledInput(side)-color))
   else
     rs.setBundledOutput(side, (rs.getBundledInput(side)+color))
   end
end

function fill(text, color, bData)
   mon.setBackgroundColor(color)
   mon.setTextColor(btnTextColor)
   local yspot = math.floor((bData["ymin"] + bData["ymax"]) /2)
   local xspot = math.floor((bData["xmax"] - bData["xmin"] - string.len(text)) /2) +1
   for j = bData["ymin"], bData["ymax"] do
      mon.setCursorPos(bData["xmin"], j)
      if j == yspot then
         for k = 0, bData["xmax"] - bData["xmin"] - string.len(text) +1 do
            if k == xspot then
               mon.write(text)
            else
               mon.write(" ")
            end
         end
      else
         for i = bData["xmin"], bData["xmax"] do
            mon.write(" ")
         end
      end
   end
   mon.setBackgroundColor(defaultBgColor)
end

function screen()
   local currColor
   for name,data in pairs(button) do
      local on = data["active"]
      if on == true then currColor = data["btnOn"] else currColor = data["btnOff"] end
      fill(name, currColor, data)
   end
end

function checkxy(x, y)
   for name, data in pairs(button) do
      if y>=data["ymin"] and  y <= data["ymax"] then
         if x>=data["xmin"] and x<= data["xmax"] then
            data["func"](button[name]["color"])
            data["active"] = not data["active"]
         end
      end
   end
end

function heading(text)
   w, h = mon.getSize()
   mon.setTextColor(headerColor)
   mon.setCursorPos((w-string.len(text))/2+1, 1)
   mon.write(text)
end

fillTable()
 turnAllOn()
while true do
   mon.clear()
   heading("MobFarm Steuertafel")
   screen()
   local e,side,x,y = os.pullEvent("monitor_touch")
   checkxy(x,y)
   sleep(.1)
end