tMon = "1"
rMon = "0"
function clean()
  term.setBackgroundColor(colors.black)
  term.clear()
  term.setCursorPos(1,1)
end
function cleanMon()
  m.setBackgroundColor(colors.black)
  m.clear()
  m.setCursorPos(1,1)
end
function center(text,index,y)
  if index == m then
    screen = m
  elseif index == m2 then
    screen = m2
  else
    screen = tWindow[index].window
  end
  w,h = screen.getSize()
  _text = tostring(text)
  sl = string.len(_text)
  screen.setCursorPos(math.floor(w/2 +.5)-math.floor(sl/2 +.5),y)
  screen.write(_text)
end

function displayReactor()
  if r.connected() then
  -- Show Reactor Stats
    m2.clear()
    center("| Reactor Monitor |",m2,1)
    center("-------------------",m2,2)
    if r.active() then
      m2.setBackgroundColor(colors.green)
    else
      m2.setBackgroundColor(colors.red)
    end
    center("POWER",m2,4)
    m2.setBackgroundColor(colors.black)
    center("Fuel Temp: " .. math.floor(r.fuelTemperature()),m2,6)
    center("Case Temp: " .. math.floor(r.casingTemperature()),m2,7)
    center("Fuel Amount: ".. math.floor(r.fuelTank().fuel()).."/"..math.floor(r.fuelTank().capacity()),m2,8)
    center("Steam Created: " .. r.coolantTank().transitionedLastTick().." mB/t",m2,9)
    center("Fuel Rate: ".. r.fuelTank().burnedLastTick() .. " mB/t",m2,10)
    center("Fuel Reactivity: "..  math.floor(r.fuelTank().fuelReactivity()).. "%",m2,11)
    center("Total Power Gen: " .. math.floor(totalPowerGen).. " RF/t",m2,12)

    sw,sh = m2.getSize()
    loc = 15
    height = 10
    fbl = sw-8
    water = r.coolantTank().coldFluidAmount()
    waterMax = r.coolantTank().capacity()
    waterBlock = waterMax/height
    numWaterBlocks = math.floor(water/waterBlock)
    steamBroke = r.coolantTank().hotFluidAmount()
    steamMax = waterMax
    steam = steamMax - steamBroke
    steamBlock = steamMax/height
    numSteamBlocks = math.floor(steam/steamBlock)
    fuel = r.fuelTank().fuel()
    fuelMax = r.fuelTank().capacity()
    fuelBlock = fuelMax/(fbl-3)
    numFuelBlocks = math.floor(fuel/fuelBlock)
    -- Draw Boxes around Water and Steam Bar
    m2.setBackgroundColor(colors.lightGray)
    for l=1,height do
      m2.setCursorPos(5,loc-l)
      m2.write(" ")
      m2.setCursorPos(8,loc-l)
      m2.write(" ")
      m2.setCursorPos(sw-5,loc-l)
      m2.write(" ")
      m2.setCursorPos(sw-8,loc-l)
      m2.write(" ")
    end
    m2.setCursorPos(5,loc - height - 1)
    m2.write("    ")
    m2.setCursorPos(sw-8,loc - height - 1)
    m2.write("    ")
    m2.setCursorPos(5,loc)
    m2.write("    ")
    m2.setCursorPos(sw-8,loc)
    m2.write("    ")
    --Fill in water level
    m2.setBackgroundColor(colors.blue)
    for l=1,numWaterBlocks do
      m2.setCursorPos(6,loc-l)
      m2.write("  ")
    end
    -- Fill in Steam Level
    m2.setBackgroundColor(colors.gray)
    for l=1,numSteamBlocks do
      m2.setCursorPos(sw-7,loc-l)
      m2.write("  ")
    end
    -- Create Box around Fuel Bar
      -- top outline
    m2.setBackgroundColor(colors.lightGray)
    m2.setCursorPos(5,loc+2)
    for l=1,fbl-1 do
      m2.write(" ")
    end
    -- bottom outline
    m2.setCursorPos(5,loc + 5)
    for l=1,fbl-1 do
      m2.write(" ")
    end
    -- end caps
    for l=1,2 do
      m2.setCursorPos(5,loc+l+2)
      m2.write(" ")
      m2.setCursorPos(sw-5,loc+l+2)
      m2.write(" ")
    end
    -- Fill in Fuel Bars
    m2.setBackgroundColor(colors.yellow)
    for l=1,numFuelBlocks do
      m2.setCursorPos(5+l,loc+3)
      m2.write(" ")
      m2.setCursorPos(5+l,loc+4)
      m2.write(" ")
    end
    m2.setBackgroundColor(colors.black)
    -- Draw Control Rod Buttons
    center("Control Rod Level = " .. controlLevel,m2,sh-1)
    m2.setBackgroundColor(colors.red)
    m2.setCursorPos(sw/2-15,sh)
    m2.write(" -1 ")
    m2.setCursorPos(sw/2-8,sh)
    m2.write(" -10 ")
    m2.setCursorPos((sw/2-1),sh)
    if r.active() then
      m2.setBackgroundColor(colors.green)
    else
      m2.setBackgroundColor(colors.red)
    end
    m2.write("POWER")
    m2.setBackgroundColor(colors.green)
    m2.setCursorPos(sw/2+6,sh)
    m2.write(" +10 ")
    m2.setCursorPos(sw/2+13,sh)
    m2.write(" +1 ")
    m2.setBackgroundColor(colors.black)
  end
end
function checkValue()
  if controlLevel > 100 then
    controlLevel = 100
  elseif controlLevel < 0 then
    controlLevel = 0
  end
end
clean()
peripherals = peripheral.getNames()
t = {}
print("Loading Peripherals..")
for i=1,#peripherals do
  --print(peripherals[i])
  type = peripheral.getType(peripherals[i])
  if type == "BiggerReactors_Turbine" then
    table.insert(t,peripheral.wrap(peripherals[i]))
    print("Adding new turbine to index " .. tostring(#t))
  elseif type ==  "BiggerReactors_Reactor" then
    if not r then
      r = peripheral.wrap(peripherals[i])
      print("Reactor Has Been Connected")
      if r.active() then
        rs.setBundledOutput("bottom",colors.white)
      else
        rs.setBundledOutput("bottom",0)
      end
    end
  end
end
print("Defining Monitors")
-- Turbine Monitor
m = peripheral.wrap("monitor_"..tMon)
-- Reactor Monitor
m2 = peripheral.wrap("monitor_" .. rMon)
m.setTextScale(.5)
m2.setTextScale(.5)
if not r then
  error("No Reactor Found")
end
if not m then
  error("No Monitor Found")
end
if not m2 then
  error("No Secondary Monitor Found")
end
cleanMon()

--cpu = term.redirect(m)

-- Prepare Windows for Turbines
tWindow = {}
width = 14
height = 5
print("Creating Turbine Windows")
for i=1,#t do
  if i <= 5 then
    y = 4
    xsub = 0
  elseif i <= 10 then
    y = 4 + (1 + height)
    xsub = 5
  elseif i <= 15 then
    y = 4 + (1 + height) * 2
    xsub = 10
  elseif i <= 20 then
    y = 4 + (1 + height) * 3
    xsub = 15
  elseif i <= 25 then
    y = 4 + (1 + height) * 4
    xsub = 20
  else
    y = 4 + (1 + height) * 5
    xsub = 25
  end
  x = 5 + (width * ((i-1) - xsub) ) + ((i-1)-xsub)
  --if i > 4 and i < 9 then
  --  x = x - i
  --end

  -- New Method
  tWindow[i] = {
    window = window.create(m,x,y,width,height,true),
    xPos = x,
    yPos = y,
  }

  --Old Method
  -- table.insert(tWindow,window.create(m,x,y,17,height,true))

end
totalPowerGen = 0
controlLevel = r.getControlRod(0).level()

-- Show Turbine Stats
print("Loading Complete.")
while true do
  center("| Turbine Monitor |",m,1)
  center("-------------------",m,2)
  x,y = 1,4
  totalPowerGen = 0
  for i=1,#t do
    if t[i].connected() then
      tWindow[i].window.clear()
      center(i,i,1)
      if t[i].active() then
        tWindow[i].window.setBackgroundColor(colors.green)
      else
        tWindow[i].window.setBackgroundColor(colors.red)
      end
      center("POWER",i,2)
      tWindow[i].window.setBackgroundColor(colors.gray)
      center(math.floor(t[i].battery().stored()).. "RF",i,3)
      center(math.floor(t[i].rotor().RPM()).." RPM",i,4)
      center(math.floor(t[i].battery().producedLastTick()) .. "RF/T",i,5)
      tWindow[i].window.setBackgroundColor(colors.black)
      totalPowerGen = totalPowerGen + t[i].battery().producedLastTick()
    end
  end
  displayReactor()
  timer = os.startTimer(.5)
  while true do
    event,side,x,y = os.pullEvent()
    if event == "timer" then
      break
    elseif event == "monitor_touch" then
      -- check coords for button push
      if side == "monitor_" .. rMon then
        local w,h = m2.getSize()
        powerX = (w/2)-(5/2)
        if x >= powerX and x <= powerX + 5 and y == 4 then
          if r.active() then
            -- disable input of yellorium
            rs.setBundledOutput("bottom",0)
            -- disable reactor
            r.setActive(false)
            -- dump fuel
            repeat
              r.doEjectFuel()
              sleep(1)
              displayReactor()
            until r.fuelTank().fuel() < 1000
          else
            -- enable input of yellorium
            rs.setBundledOutput("bottom",colors.white)
            -- enable reactor
            r.setActive(true)
          end

        elseif y == h then
          if x >= w/2-15 and x <= w/2-12 then
            controlLevel = controlLevel - 1
            checkValue()
            r.setAllControlRodLevels(controlLevel)
          elseif x >= w/2-8 and x <= w/2-4 then
            controlLevel = controlLevel - 10
            checkValue()
            r.setAllControlRodLevels(controlLevel)
          elseif x >= w/2+6 and x <= w/2+10 then
            controlLevel = controlLevel + 10
            checkValue()
            r.setAllControlRodLevels(controlLevel)
          elseif x >= w/2+13 and x <= w/2+16 then
            controlLevel = controlLevel + 1
            checkValue()
            r.setAllControlRodLevels(controlLevel)
          elseif x >= w/2-1 and x <= w/2+3 then
            if r.active() then
              r.setActive(false)
            else
              r.setActive(true)
            end
          end
        end
        break
      elseif side == "monitor_" .. tMon then
        print("Got Turbine Screen Click at x:" .. x .. " y: " .. y)
        for i=1,#tWindow do
          local ww,_ = tWindow[i].window.getSize()
          local cOffset = math.floor(ww/2 + .5) - 5
          local winX = tWindow[i].xPos
          local winY = tWindow[i].yPos
          print("Window " .. i .. " x:" .. winX + cOffset .. " y: " .. winY + 1 .. " Click x:" .. x .. " y: " .. y .. " Width:" .. ww .. " Offset:" .. cOffset)
          if x >= winX + cOffset and x <= winX + cOffset + 5 and y == winY + 1 then
            if t[i].getActive() then
              t[i].setActive(false)
            else
              t[i].setActive(true)
            end
            break
          end
        end
      end
    end
  end
end