-- mouvement
while true do
local blockFront, blockF = turtle.inspect()
local blockBottom, blockB = turtle.inspectDown()
local command = false
local wireless = peripheral.wrap("left")
wireless.open(69)
wireless.open(70)

local foodName
local foodQuan
local foodHave
local echStats

-- fuel
if (turtle.getFuelLevel() < 40) then
turtle.select(1)
turtle.refuel(1)
print("refuel ! ")
end

-- mouvement bloc de face
if blockFront then
if (blockF.name == "minecraft:sandstone") then
turtle.up()
turtle.forward()
end

if (blockF.name == "chisel:limestone") then
turtle.down()
end

if (blockF.name == "minecraft:glass") then
turtle.turnRight()
end

if (blockF.name == "minecraft:sand") then
turtle.turnLeft()
end

if (blockF.name == "minecraft:planks") then
  if (command == false) then
        local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")

                if (senderChannel == 69) then
                        foodName = message
                        command = true
                        print("a eu commande ")
                        print(message)
                end
                if (senderChannel == 70) then
                        foodQuan = message
                        command = true
                end

  end
        if (foodHave == true) then
                turtle.select(2)
                turtle.dropUp()
                foodHave = false
        end

        turtle.turnLeft()
        turtle.turnLeft()
end
-- fin block de devant
end


-- mouvement bloc de dessou
if blockBottom then
if (blockB.name == "minecraft:stone") then
turtle.forward()
end

if (blockB.name == "minecraft:sandstone") then
turtle.forward()
end

if (blockB.name == "chisel:marble") then
  turtle.turnLeft()
  sleep(1)
print(command)
  if ( command == true) then
     print("chest")
     turtle.select(2)
     turtle.suck(1)
     echStats = turtle.getItemDetail()
        if (echStats.name == foodName) then
             turtle.suck(foodQuan - 1)
             foodHave = true
             command = false
           end
        end
                turtle.turnRight()
                turtle.forward()
end

--fin block de dessou
end


end