private static final String SUMMONER_DETAILS_TEMPLATE = "/api/lol/{region}/v1.4/summoner/by-name/{summonerName}";
    @Override
    public CompletableFuture<Summoner> getSummoner(String region, String summonerName) {
        return CompletableFuture.supplyAsync(() -> {
            String uriPath = SUMMONER_DETAILS_TEMPLATE.replace("{region}", region.toLowerCase());
            uriPath = uriPath.replace("{summonerName}", summonerName.toLowerCase().replaceAll("%s", ""));
            String completedUrl = getLocationForRegion(region) + uriPath;

            try {
                String json = prepareAndIssueRequest(completedUrl);
                HashMap response = OBJECT_MAPPER.readValue(json, HashMap.class);
                return OBJECT_MAPPER.convertValue(getSummonerFromResponse(response, summonerName), Summoner.class);
            } catch (IOException e) {
                e.printStackTrace();
                return null;
            }
        });
    }