--Connexion redNet


function draw_line(x, y, length, color)
    monitor.setBackgroundColor(color)
    monitor.setCursorPos(x,y)
    monitor.write(string.rep(" ", length))
end

function draw_text(x, y, text, text_color, bg_color)
    monitor.setBackgroundColor(bg_color)
    monitor.setTextColor(text_color)
    monitor.setCursorPos(x,y)
    monitor.write(text)

end

function cadragetop(color)
    draw_line(1, 1 ,18 , color)
    for i = 2,13 do
        draw_line(1,i,1 ,color)
    end
    for i = 2,13 do
        draw_line(18,i,1,color)
    end
    draw_line(1,13,18,color)
end

function updateText()
    if id == 10 then

       if msg == 0 then
            monitor.clear()
           cadragetop(colors.red)
           draw_text(5, 4, "Réacteur 1", colors.red, colors.black)
           draw_text(8,8,"RF/T",colors.red,colors.black)
           draw_text(7,7,"0", colors.red, colors.black)
       else
           cadragetop(colors.lime)
           draw_text(7,7,tostring(msg), colors.red, colors.black)
       end
    else return
    end
end

function connexion()
rednet.open("top")
    id,msg = rednet.receive()
    updateText()
end

-- Définit l'écran
monitor = peripheral.wrap("bottom")

monitor.setTextScale(1)
monitor.clear()

draw_text(5, 4, "Réacteur 1", colors.red, colors.black)
draw_text(8,8,"RF/T",colors.red,colors.black)


while true do
parallel.waitForAny(connexion)
end