local S = minetest.get_translator(minetest.get_current_modname())

-- Armor
tt.register_snippet(function(itemstring)
	--local def = minetest.registered_items[itemstring]
	local s = ""
	local head = minetest.get_item_group(itemstring, "armor_head")
	local torso = minetest.get_item_group(itemstring, "armor_torso")
	local legs = minetest.get_item_group(itemstring, "armor_legs")
	local feet = minetest.get_item_group(itemstring, "armor_feet")
	if head > 0 then
		s = s .. S("Head armor")
	end
	if torso > 0 then
		s = s .. S("Torso armor")
	end
	if legs > 0 then
		s = s .. S("Legs armor")
	end
	if feet > 0 then
		s = s .. S("Feet armor")
	end
	if s == "" then
		s = nil
	end
	return s
end)

tt.register_snippet(function(itemstring, _, itemstack)
	--local def = minetest.registered_items[itemstring]
	local s = ""
	local use = minetest.get_item_group(itemstring, "mcl_armor_uses")
	local pts = minetest.get_item_group(itemstring, "mcl_armor_points")
	if pts > 0 then
		s = s .. S("Armor points: @1", pts)
		s = s .. "\n"
	end
	local remaining_uses = use
	if itemstack then
		local unbreaking = mcl_enchanting.get_enchantment(itemstack, "unbreaking")
		if unbreaking > 0 then
			use = math.floor(use / (0.6 + 0.4 / (unbreaking + 1)))
		end
		remaining_uses = math.round(use - (itemstack:get_wear() * use) / 65535)
	end
	if use > 0 then
		if use ~= remaining_uses then
			use = remaining_uses .. "/" .. use -- implicit conversion from number to string
		end
		s = s .. S("Armor durability: @1", use)
	end
	if s == "" then
		s = nil
	end
	return s
end)
-- Horse armor
tt.register_snippet(function(itemstring)
	local armor_g = minetest.get_item_group(itemstring, "horse_armor")
	if armor_g and armor_g > 0 then
		return S("Protection: @1%", 100 - armor_g)
	end
end)

tt.register_snippet(function(itemstring)
	local def = minetest.registered_items[itemstring]
	local s = ""
	if def.groups.eatable and def.groups.eatable > 0 then
		s = s .. S("Hunger points: +@1", def.groups.eatable)
	end
	if def._mcl_saturation and def._mcl_saturation > 0 then
		if s ~= "" then
			s = s .. "\n"
		end
		s = s .. S("Saturation points: +@1", string.format("%.1f", def._mcl_saturation))
	end
	if s == "" then
		s = nil
	end
	return s
end)

tt.register_snippet(function(itemstring)
	--local def = minetest.registered_items[itemstring]
	if minetest.get_item_group(itemstring, "crush_after_fall") == 1 then
		return S("Deals damage when falling"), mcl_colors.YELLOW
	end
end)

tt.register_snippet(function(itemstring)
	local def = minetest.registered_items[itemstring]
	if def.groups.place_flowerlike == 1 then
		return S("Grows on grass blocks or dirt")
	elseif def.groups.place_flowerlike == 2 then
		return S("Grows on grass blocks, podzol, dirt or coarse dirt")
	end
end)

tt.register_snippet(function(itemstring)
	local def = minetest.registered_items[itemstring]
	if def.groups.flammable then
		return S("Flammable")
	end
end)

tt.register_snippet(function(itemstring)
	if itemstring == "mcl_heads:zombie" then
		return S("Zombie view range: -50%")
	elseif itemstring == "mcl_heads:skeleton" then
		return S("Skeleton view range: -50%")
	elseif itemstring == "mcl_heads:stalker" then
		return S("Stalker view range: -50%")
	end
end)

tt.register_snippet(function(itemstring, _, itemstack)
	if itemstring:sub(1, 23) == "mcl_fishing:fishing_rod" or itemstring:sub(1, 12) == "mcl_bows:bow" then
		local stack = itemstack or ItemStack(itemstring)
		local use = mcl_util.calculate_durability(stack)
		local remaining_use = math.round(use - (stack:get_wear() * use) / 65535)
		return S("Durability: @1", S("@1 uses", remaining_use .."/".. use))
	end
end)