--[[
More Blocks: slope definitions

Copyright (c) 2011-2017 Hugo Locurcio and contributors.
Licensed under the zlib license. See LICENSE.md for more information.
--]]

local S = moreblocks.intllib

-- Node will be called <modname>:slope_<subname>

function register_slope(modname, subname, recipeitem, groups, images, description, drop, light)
	stairsplus:register_slope(modname, subname, recipeitem, {
		groups = groups,
		tiles = images,
		description = description,
		drop = drop,
		light_source = light,
		sounds = default.node_sound_stone_defaults(),
	})
end

function stairsplus:register_slope_alias(modname_old, subname_old, modname_new, subname_new)
	local defs = table.copy(stairsplus.defs["slope"])
	for alternate, def in pairs(defs) do
		minetest.register_alias(modname_old .. ":slope_" .. subname_old .. alternate, modname_new .. ":slope_" .. subname_new .. alternate)
	end
end

function stairsplus:register_slope_alias_force(modname_old, subname_old, modname_new, subname_new)
	local defs = table.copy(stairsplus.defs["slope"])
	for alternate, def in pairs(defs) do
		minetest.register_alias_force(modname_old .. ":slope_" .. subname_old .. alternate, modname_new .. ":slope_" .. subname_new .. alternate)
	end
end

function stairsplus:register_slope(modname, subname, recipeitem, fields)
	local defs = table.copy(stairsplus.defs["slope"])
	local desc = S("%s Slope"):format(fields.description)
	for alternate, def in pairs(defs) do
		for k, v in pairs(fields) do
			def[k] = v
		end
		def.drawtype = "mesh"
		def.paramtype = "light"
		def.paramtype2 = def.paramtype2 or "facedir"
		def.on_place = minetest.rotate_node
		def.description = desc
		def.groups = stairsplus:prepare_groups(fields.groups)
		if fields.drop and not (type(fields.drop) == "table") then
			def.drop = modname.. ":slope_" ..fields.drop..alternate
		end
		minetest.register_node(":" ..modname.. ":slope_" ..subname..alternate, def)
	end

	circular_saw.known_nodes[recipeitem] = {modname, subname}

	-- Some saw-less recipes:

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname, modname .. ":slope_" .. subname},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_half", modname .. ":slope_" .. subname .. "_half_raised"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_half", modname .. ":slope_" .. subname .. "_half",
				   modname .. ":slope_" .. subname .. "_half", modname .. ":slope_" .. subname .. "_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_outer", modname .. ":slope_" .. subname .. "_inner"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_half", modname .. ":slope_" .. subname .. "_inner_half_raised"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_half_raised", modname .. ":slope_" .. subname .. "_inner_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_cut", modname .. ":slope_" .. subname .. "_inner_cut"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_cut_half", modname .. ":slope_" .. subname .. "_inner_cut_half_raised"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = recipeitem,
		recipe =  {modname .. ":slope_" .. subname .. "_cut", modname .. ":slope_" .. subname .. "_cut"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slab_" .. subname,
		recipe =  {modname .. ":slope_" .. subname .. "_half", modname .. ":slope_" .. subname .. "_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slab_" .. subname,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_half", modname .. ":slope_" .. subname .. "_inner_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slab_" .. subname,
		recipe =  {modname .. ":slope_" .. subname .. "_outer_cut_half", modname .. ":slope_" .. subname .. "_inner_cut_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slope_" .. subname .. "_half_raised",
		recipe =  {modname .. ":slope_" .. subname .. "_half", modname .. ":slope_" .. subname .. "_half",
				   modname .. ":slope_" .. subname .. "_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slope_" .. subname .. "_half_raised",
		recipe =  {modname .. ":slab_" .. subname, modname .. ":slope_" .. subname .. "_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slope_" .. subname .. "_inner_half_raised",
		recipe =  {modname .. ":slab_" .. subname, modname .. ":slope_" .. subname .. "_inner_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slope_" .. subname .. "_outer_half_raised",
		recipe =  {modname .. ":slab_" .. subname, modname .. ":slope_" .. subname .. "_outer_half"},
	})

	minetest.register_craft({
		type = "shapeless",
		output = modname .. ":slope_" .. subname .. "_inner_cut_half_raised",
		recipe =  {modname .. ":slab_" .. subname, modname .. ":slope_" .. subname .. "_inner_cut_half"},
	})
end