protected void handleEvent(JsonNode event) { // obslug eventow z websocketa
if (!event.has("request")) {
return;
}
String request = event.get("request").asText();
if (request.equals("geolocation")) {
handleGeolocation(event);
return;
} else if (request.equals("search")) {
// get request data
String pattern = event.get("pattern").asText();
Boolean limit = event.get("limit").asText().equals("true");
List<String> tagList = ctxEx.extractTags(pattern);
String searchPattern = ctxEx.stripTags(pattern);
Logger.info("searching for:" + pattern + " with" + (limit ? "out" : "") + " limit");
Logger.info("search:" + searchPattern + "\ntags:" + tagList.toString());
ArrayList<ArrayList<String>> searchResult = search(searchPattern, limit);
if (!tagList.isEmpty()) searchResult = filterOutByTags(searchResult, tagList);
if (searchResult == null) {
sendEmptyResults();
} else {
Logger.info(String.valueOf(searchResult.size()) + " found");
ObjectNode message = Json.newObject(); // create message
ArrayNode results = message.putArray("result"); // results array in message
Set<String> tagsSet = new HashSet<>();
for (ArrayList<String> result : searchResult) {
ObjectNode innerMsg = Json.newObject(); // inner message (file info)
innerMsg.put("file", result.get(0));
innerMsg.put("link", result.get(1));
innerMsg.put("size", result.get(2));
ArrayNode tags = innerMsg.putArray("tags"); // tags array in innerMsg (for this file)
// odejmujemy 4 ze wzgledu na to ze na poczatku sa 4 elementy ktore nie sa tagami
int tagcount = result.size() - 4;
for (int tagnr = 0; tagnr < tagcount - 2; tagnr++) {
tags.add(result.get(4 + tagnr));
tagsSet.add("\"" + result.get(4 + tagnr) + "\"");
}
String tempCont = ctxEx.getContext(result.get(3), searchPattern);
innerMsg.put("context", tempCont);
innerMsg.put("lat", result.get(result.size() - 2));
innerMsg.put("lng", result.get(result.size() - 1));
results.add(innerMsg);
}
int temp = searchResult.size();
String temp2 = "" + temp;
message.put("resultsCount", temp2);
message.put("tagList", tagsSet.toString());
socketOut.write(message);
}
}
}
