local http = minetest.request_http_api()
if http == nil then
	error("Please add g1_bridge to secure.http_mods")
end

minetest.register_chatcommand("g1", {
	func = function(name, param)
		local args = {}
		for arg in string.gmatch(param,"%S+") do
			if #args >= 3 then
				break
			end
			table.insert(args, arg)
		end
		if #args >= 1 then
			core.chat_send_player(name, "args >= 1")
			if args[1] == "send" and #args == 3 and string.find(args[2],"^[%da-zA-Z]+$") and string.find(args[3],"^%d+$") then
				local address = args[2]
				local amount = tonumber(args[3])
				-- This version Lua does not have any way to check if a number is represented as an integer or a float,
				-- because it explicitely doesn't care.
				-- Hence, this program won't care if the player writes an invalid number,
				-- as there is no need to ensure arithmetic rules are respected. (as Lua's manual pretends)
				-- As the pattern excludes "." and nobody should have billions of items,
				-- it should still be safe. I hope.
				if type(amount) ~= "number" then
					return
				end
				local inv = core.get_inventory({type="player", name=name})
				local wanted_stack = "currency:minegeld "..amount
				local balanced = inv:contains_item("main", ItemStack(wanted_stack))
				if balanced then
					inv:remove_item("main", wanted_stack)
					http.fetch({url="http://127.0.0.1:30061/send/"..address.."/"..amount, method="GET"},
						function(res)
							if res.code == 200 then
								core.chat_send_player(name, "Transfer sent")
							else
								core.chat_send_player(name, "Error during transfer")
							end
						end
					)
				else
					core.chat_send_player(name, "Not enough currency")
				end
			end
		end
	end
})