-- Universal Fluid API implementation
-- Copyright (c) 2018 Evert "Diamond" Prants <evert@lunasqu.ee>

local modpath = minetest.get_modpath(minetest.get_current_modname())

fluid_lib = rawget(_G, "fluid_lib") or {}
fluid_lib.modpath = modpath

fluid_lib.unit = "mB"
fluid_lib.unit_description = "milli-bucket"

fluid_lib.fluid_name_cache = {}
fluid_lib.fluid_description_cache = {}

function fluid_lib.cleanse_node_name(node)
	if fluid_lib.fluid_name_cache[node] then
		return fluid_lib.fluid_name_cache[node]
	end

	local no_mod    = node:gsub("^([%w_]+:)", "")
	local no_source = no_mod:gsub("(_?source_?)", "")

	fluid_lib.fluid_name_cache[node] = no_source
	return no_source
end

function fluid_lib.cleanse_node_description(node)
	if fluid_lib.fluid_description_cache[node] then
		return fluid_lib.fluid_description_cache[node]
	end

	local ndef = minetest.registered_nodes[node]
	if not ndef then return nil end

	local no_source = ndef.description:gsub("(%s?Source%s?)", "")

	fluid_lib.fluid_description_cache[node] = no_source
	return no_source
end

dofile(modpath.."/buffer.lua")