local util = require("data-util");

if mods["crafting-efficiency-2"] then

  local eff_data = {
  }

  for i, recipe in pairs(util.me.recipes) do
    -- add remaining recipes with direct items to find the icons
    if data.raw.recipe[recipe] and (data.raw.item[recipe] or data.raw.fluid[recipe])
    and not eff_data[recipe] then
	  local research_level = 1
	  if not data.raw.recipe[recipe].enabled then
		  for tech, tbl in pairs(data.raw.technology) do
			  for _, effect in pairs(tbl.effects or {}) do
				  if effect.type == "unlock-recipe" and effect.recipe == recipe then
					  research_level = math.min(#tbl.unit.ingredients, 6)
				  end
			  end
		  end
	  end
      eff_data[recipe] = {
        max = 15,
        icon = util.get_item_or_fluid_icon(recipe),
        crafting = { efficiency = 10 },
        research = { level = research_level },
      }
	  if recipe:find("smelting") then
		  eff_data[recipe].crafting.efficiency = 20
		  eff_data[recipe].crafting.category = "smelting"
	  end
    end
  end
  for recipe, d in pairs(eff_data) do
    log("Adding "..recipe.." crafting efficiency")
    d.name = recipe:gsub("^%l", string.upper).." efficiency"
    CE_Add_Recipe(d, recipe)
  end
end