local Item ={}
local QTYfer = false
local QTYtnt = false
local SLOTtnt = 1
local SLOTfer = 1
local i = 0
Item.name = "0"
Item.count = "0"

while true do
	i=i+1
	if i==17 then
		i=1
	end
	if turtle.getItemCount(i) ~= 0 then
		Item=turtle.getItemDetail(i)
		if (Item.name == "minecraft:iron_ingot") and (turtle.getItemCount(i) >= 13) then
			QTYfer = true
			SLOTfer = i
		end
		if (Item.name == "minecraft:tnt") then
			QTYtnt = true
			SLOTtnt = i
		end
		if (QTYfer == true) and (QTYtnt == true) then
			turtle.select(SLOTfer)
			turtle.dropDown(13)
			turtle.select(SLOTtnt)
			turtle.dropUp(1)
			QTYfer = false
			QTYtnt = false
			redstone.setOutput("left",true)
			os.sleep(5)
			redstone.setOutput("left",false)
			while redstone.getInput("left") == true do
				os.sleep(5)
				print("en attente")
			end
		end
	end
	print(QTYfer)
	print(QTYtnt)
	print(SLOTfer)
	print(SLOTtnt)
	print(i)
	os.sleep(1)
end