function suck()
   turtle.suck()
   turtle.suckDown()
   turtle.suckUp()
end
function add()
    rednet.send(6, "1", "tree")
end
function isWood()
    turtle.select(2)
    if turtle.compare() then
        return true
    else
        turtle.select(1)
        return false
    end
end
function fuel()
    local n = 3
    while n < 17 do
        turtle.select(n)
        turtle.refuel()
        if turtle.getFuelLevel() == turtle.getFuelLimit() then
           return
        end
        n = n + 1
    end
end
function tree()
    turtle.select(2)
    local yes = 0
    local blocks = 0
    while yes == 0 do
        turtle.dig()
        turtle.digUp()
        turtle.up()
        suck()
        blocks = blocks + 1
        if turtle.compare() ~= true then
            yes = 1
        end
    end
    while blocks >= 1 do
        turtle.down()
        suck()
        blocks = blocks - 1
    end
    suck()
    turtle.select(1)
    turtle.place()
end
function chest()
    turtle.turnLeft()
    turtle.turnLeft()
    local n = 3
    while n < 17 do
        turtle.select(n)
        turtle.drop()
        n = n + 1
    end
    turtle.select(2)
    turtle.drop(turtle.getItemCount() - 1)
    turtle.turnLeft()
    turtle.turnLeft()
end
rednet.open("right")
local i = 100
local fuels = 1
local fuelNow = 0
while i > 0 do
    turtle.select(1)
    if isWood() then
       fuel()
       tree()
       add()
       chest()
    end
    suck()
    fuelNow = turtle.getFuelLevel()
    if fuels ~= fuelNow then
        fuels = fuelNow
        print("Niveau de fuel :" , tostring(fuels) , "/" , tostring(turtle.getFuelLimit()))
    end
    i = i + 1
end
os.reboot()