-- internationalization boilerplate
local MP = minetest.get_modpath(minetest.get_current_modname())
local S, NS = dofile(MP.."/intllib.lua")

minetest.register_craftitem("digtron:digtron_core", {
	description = S("Digtron Core"),
	inventory_image = "digtron_core.png",
	_doc_items_longdesc = digtron.doc.core_longdesc,
    _doc_items_usagehelp = digtron.doc.core_usagehelp,
})

minetest.register_craft({
	output = "digtron:digtron_core",
	recipe = {
		{"","default:steel_ingot",""},
		{"default:steel_ingot","default:mese_crystal_fragment","default:steel_ingot"},
		{"","default:steel_ingot",""}
	}
})

minetest.register_craft({
	output = "digtron:controller",
	recipe = {
		{"","default:mese_crystal",""},
		{"default:mese_crystal","digtron:digtron_core","default:mese_crystal"},
		{"","default:mese_crystal",""}
	}
})

minetest.register_craft({
	output = "digtron:builder",
	recipe = {
		{"","default:mese_crystal_fragment",""},
		{"default:mese_crystal_fragment","digtron:digtron_core","default:mese_crystal_fragment"},
		{"","default:mese_crystal_fragment",""}
	}
})

minetest.register_craft({
	output = "digtron:light",
	recipe = {
		{"","default:torch",""},
		{"","digtron:digtron_core",""},
		{"","",""}
	}
})

minetest.register_craft({
	output = "digtron:digger_static",
	recipe = {
		{"","default:diamond",""},
		{"default:diamond","digtron:digtron_core","default:diamond"},
		{"","default:diamond",""}
	}
})

minetest.register_craft({
	output = "digtron:soft_digger_static",
	recipe = {
		{"","default:steel_ingot",""},
		{"default:steel_ingot","digtron:digtron_core","default:steel_ingot"},
		{"","default:steel_ingot",""}
	}
})

minetest.register_craft({
	output = "digtron:inventory",
	recipe = {
		{"","default:chest",""},
		{"","digtron:digtron_core",""},
		{"","",""}
	}
})

minetest.register_craft({
	output = "digtron:fuelstore",
	recipe = {
		{"","default:furnace",""},
		{"","digtron:digtron_core",""},
		{"","",""}
	}
})

--if minetest.get_modpath("technic") then
--	-- no need for this recipe if technic is not installed, avoid cluttering crafting guides
--	minetest.register_craft({
--		output = "digtron:battery_holder",
--		recipe = {
--			{"","default:chest",""},
--			{"","digtron:digtron_core",""},
--			{"","default:steel_ingot",""}
--		}
--	})
--	
--	minetest.register_craft({
--		output = "digtron:power_connector",
--		recipe = {
--			{"","technic:hv_cable",""},
--			{"technic:hv_cable","digtron:digtron_core","technic:hv_cable"},
--			{"","technic:hv_cable",""}
--		}
--	})
--end

minetest.register_craft({
	output = "digtron:combined_storage",
	recipe = {
		{"","default:furnace",""},
		{"","digtron:digtron_core",""},
		{"","default:chest",""}
	}
})

minetest.register_craft({
	output = "digtron:duplicator",
	recipe = {
		{"default:mese_crystal","default:mese_crystal","default:mese_crystal"},
		{"default:chest","digtron:digtron_core","default:chest"},
		{"default:mese_crystal","default:mese_crystal","default:mese_crystal"}
	}
})

--minetest.register_craft({
--	output = "digtron:inventory_ejector",
--	recipe = {
--		{"default:steel_ingot","default:steel_ingot","default:steel_ingot"},
--		{"","digtron:digtron_core",""},
--		{"","default:steel_ingot",""}
--	}
--})

-- Structural

minetest.register_craft({
	output = "digtron:structure",
	recipe = {
		{"group:stick","","group:stick"},
		{"","digtron:digtron_core",""},
		{"group:stick","","group:stick"}
	}
})

minetest.register_craft({
	output = "digtron:panel",
	recipe = {
		{"","",""},
		{"","digtron:digtron_core",""},
		{"","default:steel_ingot",""}
	}
})

minetest.register_craft({
	output = "digtron:edge_panel",
	recipe = {
		{"","",""},
		{"","digtron:digtron_core","default:steel_ingot"},
		{"","default:steel_ingot",""}
	}
})

minetest.register_craft({
	output = "digtron:corner_panel",
	recipe = {
		{"","",""},
		{"","digtron:digtron_core","default:steel_ingot"},
		{"","default:steel_ingot","default:steel_ingot"}
	}
})

-- For swapping digger types

minetest.register_craft({
	output = "digtron:dual_soft_digger_static",
	type = "shapeless",
	recipe = {"digtron:soft_digger_static", "digtron:soft_digger_static"},
})

minetest.register_craft({
	output = "digtron:dual_digger_static",
	type = "shapeless",
	recipe = {"digtron:digger_static", "digtron:digger_static"},
})

minetest.register_craft({
	output = "digtron:soft_digger_static 2",
	type = "shapeless",
	recipe = {"digtron:dual_soft_digger_static"},
})

minetest.register_craft({
	output = "digtron:digger_static 2",
	type = "shapeless",
	recipe = {"digtron:dual_digger_static"},
})

-- And some recycling reactions to get digtron cores out of the "cheap" parts:

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:structure"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:panel"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:corner_panel"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:edge_panel"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:inventory"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:fuelstore"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:combined_storage"},
})

minetest.register_craft({
	output = "digtron:digtron_core",
	type = "shapeless",
	recipe = {"digtron:light"},
})