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

data:extend({
  {
    type = "item",
    name = "gold-ingot",
    icon = "__bzgold__/graphics/icons/gold-ingot.png",
    icon_size = 128,
    subgroup = "raw-resource",
    order = "b[gold-ingot]",
    stack_size = 100,
  },
  {
    type = "technology",
    name = "gold-processing",
    icons = {
      {
        icon = "__bzgold__/graphics/technology/gold-processing.png",
        icon_size = 256,
      },
    },
    effects = {
      { type = "unlock-recipe", recipe = "gold-ingot" },
    },
    unit = {
      count = 100, time = 15,
      ingredients = util.se6() and 
      {
        {"automation-science-pack", 1},
        {"logistic-science-pack", 1},
        {"chemical-science-pack", 1},
        {"se-rocket-science-pack", 1},
      } or {
        {"automation-science-pack", 1},
        {"logistic-science-pack", 1},
        {"chemical-science-pack", 1},
      },
    },
    prerequisites = mods["space-exploration"] and {"se-rocket-science-pack"} or {"chemical-science-pack"},
    order = "b-b",
  },
})

if mods.Krastorio2 then
  local results = {{type="item", name="gold-ingot", amount=5}}
  if util.me.silver() and util.me.byproduct() then
    results = {
      {type = "item", name="gold-ingot", amount=4},
      {type = "item", name="silver-ore", amount=2},
    }
  end
  data:extend({
    {
      type = "recipe",
      name = "gold-ingot",
      main_product = "gold-ingot",
      category = "smelting",
      order = "d[gold-ingot]",
      enabled = false,
      energy_required = 8,
      ingredients = {{type="item", name="gold-ore", amount=20}},
      results = results,
    },
  })
else
  local results = {{type="item", name="gold-ingot", amount=1}}
  if util.me.silver() and util.me.byproduct() then
    results = {
      {type = "item", name="gold-ingot", amount=1, probability=.9},
      {type = "item", name="silver-ore", amount=1, probability=.2},
    }
  end

  data:extend({
    {
      type = "recipe",
      name = "gold-ingot",
      main_product = "gold-ingot",
      category = "smelting",
      order = "d[gold-ingot]",
      enabled = false,
      energy_required = 1.6,
      ingredients = {{type="item", name="gold-ore", amount=2}},
      results = results,
    },
  })
end