Milo: remote learn + remove logger

milo/apis/milo.lua

@@ -222,6 +222,93 @@ function Milo:eject(item, count)
 	return count
 end
 
+function Milo:learnRecipe()
+	local ingredients = self:getTurtleInventory()
+
+	if not ingredients then
+		return false, 'No recipe defined'
+	end
+
+	turtle.select(1)
+	if not turtle.craft() then
+		return false, 'Failed to craft'
+	end
+
+	local results = self:getTurtleInventory()
+	if not results or not results[1] then
+		return false, 'Failed to craft'
+	end
+
+	local maxCount
+	local newRecipe = {
+		ingredients = ingredients,
+	}
+
+	local numResults = 0
+	for _,v in pairs(results) do
+		if v.count > 0 then
+			numResults = numResults + 1
+		end
+	end
+	if numResults > 1 then
+		for _,v1 in pairs(results) do
+			for _,v2 in pairs(ingredients) do
+				if v1.name == v2.name and
+					v1.nbtHash == v2.nbtHash and
+					(v1.damage == v2.damage or
+						(v1.maxDamage > 0 and v2.maxDamage > 0 and
+						 v1.damage ~= v2.damage)) then
+					if not newRecipe.crafingTools then
+						newRecipe.craftingTools = { }
+					end
+					local tool = Util.shallowCopy(v2)
+					if tool.maxDamage > 0 then
+						tool.damage = '*'
+					end
+
+					--[[
+					Turtles can only craft one item at a time using a tool :(
+					]]--
+					maxCount = 1
+
+					newRecipe.craftingTools[itemDB:makeKey(tool)] = true
+					v1.craftingTool = true
+					break
+				end
+			end
+		end
+	end
+
+	local recipe
+	for _,v in pairs(results) do
+		if not v.craftingTool then
+			recipe = v
+			if maxCount then
+				recipe.maxCount = maxCount
+			end
+			break
+		end
+	end
+
+	if not recipe then
+		return false, 'Unknown error'
+	end
+
+	newRecipe.count = recipe.count
+
+	local key = itemDB:makeKey(recipe)
+	if recipe.maxCount ~= 64 then
+		newRecipe.maxCount = recipe.maxCount
+	end
+	for k,ingredient in pairs(Util.shallowCopy(ingredients)) do
+		ingredients[k] = itemDB:makeKey(ingredient)
+	end
+
+	self:updateRecipe(key, newRecipe)
+
+	return recipe
+end
+
 function Milo:updateRecipe(result, recipe)
 	-- save the recipe
 	if recipe then