local S = protector.intllib

protector.removal_names = ""
protector.replace_names = ""

minetest.register_chatcommand("protector_remove", {
	params = "<names list>",
	description = S("Remove Protectors around players (separate names with spaces)"),
	privs = {server = true},
	func = function(name, param)

		if not param or param == "" then

			minetest.chat_send_player(name,
				"Protector Names to remove: "
				.. protector.removal_names)

			return
		end

		if param == "-" then

			minetest.chat_send_player(name,
				S("Name List Reset"))

			protector.removal_names = ""

			return
		end

		protector.removal_names = param

	end,
})


minetest.register_chatcommand("protector_replace", {
	params = "<owner name> <name to replace with>",
	description = S("Replace Protector Owner with name provided"),
	privs = {server = true},
	func = function(name, param)

		if not param or param == "" then

			if protector.replace_names ~= "" then

				local names = protector.replace_names:split(" ")

				minetest.chat_send_player(name,
					"Replacing Protector name '" .. names[1]
					.. "' with '" .. names[2] .. "'")

				return
			else
				minetest.chat_send_player(name,
					"Usage: /protector_replace <owner name> <new owner name>")

				return
			end
		end

		if param == "-" then

			minetest.chat_send_player(name,
				S("Name List Reset"))

			protector.replace_names = ""

			return
		end

		protector.replace_names = param

	end,
})


minetest.register_abm({
	nodenames = {"protector:protect", "protector:protect2"},
	interval = 8,
	chance = 1,
	catch_up = false,
	action = function(pos, node)

		if protector.removal_names == ""
		and protector.replace_names == "" then
			return
		end

		local meta = minetest.get_meta(pos) ; if not meta then return end
		local owner = meta:get_string("owner")
		--local members = meta:get_string("members")

		if protector.removal_names ~= "" then

			local names = protector.removal_names:split(" ")

			for _, n in pairs(names) do

				if n == owner then
					minetest.set_node(pos, {name = "air"})
				end
			end
		end

		if protector.replace_names ~= "" then

			local names = protector.replace_names:split(" ")

			if owner == names[1] then

				meta:set_string("owner", names[2])
				meta:set_string("infotext", "Protection (owned by " .. names[2] .. ")")
			end

		end
	end
})