--- Cleaner API
--
--  @topic api


local replace_items = {}
local replace_nodes = {}


--- Retrieves list of items to be replaced.
--
--  @treturn table Items to be replaced.
function cleaner.get_replace_items()
	return replace_items
end

--- Retrieves list of nodes to be replaced.
--
--  @treturn table Nodes to be replaced.
function cleaner.get_replace_nodes()
	return replace_nodes
end


--- Registers an entity to be removed.
--
--  @tparam string src Entity technical name.
function cleaner.remove_entity(src)
	core.register_entity(":" .. src, {
		on_activate = function(self, staticdata)
			self.object:remove()
		end,
	})
end

--- Registers a node to be removed.
--
--  @tparam string src Node technical name.
function cleaner.remove_node(src)
	core.register_node(":" .. src, {
		groups = {to_remove=1},
	})
end

--- Registeres an item to be replaced.
--
--  @tparam string src Technical name of item to be replaced.
--  @tparam string tgt Technical name of item to be used in place.
function cleaner.replace_item(src, tgt)
	replace_items[src] = tgt
end

--- Registers a node to be replaced.
--
--  @tparam string src Technical name of node to be replaced.
--  @tparam string tgt Technical name of node to be used in place.
function cleaner.replace_node(src, tgt)
	core.register_node(":" .. src, {
		groups = {to_replace=1},
	})

	replace_nodes[src] = tgt
end