Bouton tactile

local state = false
local modemSide = "back"
local modem = peripheral.wrap(modemSide)
local width, height = term.getSize()
local data = {"info","off","Temp",0,"Coolant",0,"Damage",0,"Waste",0)

local yh,yb = math.floor(height/2+3),height-1
local xg,xd = 2,width-1

local buttonY = math.floor(3 * height / 4)

remoteID = 14

rednet.open(modemSide)

local function sendData(Data)
    rednet.send(remoteID,Data)
end

-- Fonction pour dessiner le bouton switch ON/OFF au centre
local function drawButton(state, text)
    --term.clear()
    term.setCursorPos(xg,yh)

    local bgColor = colors.red
    local fgColor = colors.white
    if state then
        bgColor = colors.green
        fgColor = colors.black
    end

    -- Dessine le fond ecran tout en couleur du switch
    for y = yh, yb do
        term.setCursorPos(xg,y)
        term.setBackgroundColor(bgColor)
        term.write(string.rep(" ",xd-xg+1))
        --term.clear()
    end

    -- Calcule la position du texte pour le centrer
    local textLen = #text
    local x = math.floor((width - textLen) / 2) + 1
    local y = math.floor((yh+yb)/2)

    term.setCursorPos(x, y)
    term.setTextColor(fgColor)
    term.write(text)
end

-- Fonction d attente d un clic tactile, retourne true si sur le bouton
local function waitTouch()
    while true do
        local event, side, x, y = os.pullEvent("monitor_touch")
        if event == "mouse_click" then
            if y == buttonY then
                return true
            end
        end
    end
end

local function chState()
    while true do
        if state then
            drawButton(true, "ON")
        else
            drawButton(false, "OFF")
        end
        -- Attend un clic (toucher) clavier de l utilisateur
        local event, button, x, y = os.pullEvent("mouse_click")
        if y >= yh and y <= yb and x>=xg and x<=xd then
            state = not state -- Change l etat
              sendData(state)
        end
    end
end

local function dataDisplay()
    --TODO : display
end

local function dataUpdate()
    data = rednet.receive()
end

local function main()
    --TODO : multithread incluant le multithread de dataUpdate et chState
end