reactor_display

-- clear the terminal
term.clear()
term.setCursorPos(1, 1)

rednet.open("back")

function printTable(table, offset)
  offset = offset or 0
  if (type(table) ~= "table") then
    print("Not a table")
    return
  end
  print(string.rep(" ", offset) .. "{")
  for key, value in pairs(table) do
    if(type(value) == "table") then
      write(string.rep(" ", offset + 1) .. key .. " => ")
      printTable(value, offset + 1)
    else
      print(string.rep(" ", offset + 1) .. key .. " => " .. value .. ",")
    end
  end
  print(string.rep(" ", offset) .. "}")
end

dofile("reactor.lua")

-- load the config file
config_file = io.open("config", "r")
local config = textutils.unserialize(config_file:read("*a"))
config_file:close()

monitor = peripheral.wrap(config["monitor_side"])
monitor.clear()
monitor.setTextScale(1.5)
local monitor_width, monitor_height = monitor.getSize()

local offsets = {
  { ["xoffset"] = 0, ["yoffset"] = 0 },
  { ["xoffset"] = 25, ["yoffset"] = 0 },
  { ["xoffset"] = 0, ["yoffset"] = 9 },
  { ["xoffset"] = 25, ["yoffset"] = 9 },
}

-- create reactors
local reactors = {}
for i=1,4 do
  reactors[i] = Reactor(config["reactors"][i]["name"], config["reactors"][i]["id"], offsets[i]["xoffset"], offsets[i]["yoffset"])
end


-- draw the dividers
function drawDividers()
  -- set colors
  monitor.setBackgroundColor(colors.black)
  monitor.setTextColor(colors.white)

  -- draw vertical dividers
  for i = 1, monitor_height do
    monitor.setCursorPos(24, i)
    monitor.write("||")
  end

  -- draw horizontal divider
  for i = 1, monitor_width do
    monitor.setCursorPos(i, 9)
    monitor.write("-")
  end

  -- make the intersection look pretty
  monitor.setCursorPos(24, 9)
  monitor.write("++")
end

-- Draws the display
function drawDisplay()
  parallel.waitForAll(reactors[1].update, reactors[2].update, reactors[3].update, reactors[4].update)
  for num, reactor in pairs(reactors) do
    reactor.display(monitor)
  end
end

-- sleep
function doSleep()
  os.sleep(config["sleep_time"])
end

-- wait for a touch on the monitor
function doTouchEvent()
  local event, side, xCoord, yCoord = os.pullEvent("monitor_touch")
  for num, reactor in pairs(reactors) do
    reactor.handleTouch(xCoord, yCoord)
  end
end

-- main run loop
drawDividers()
while true do
  drawDisplay()
  parallel.waitForAny(doTouchEvent, doSleep)
end