private static void addFilterParams(
final Map<String, String> valueMap, final OCApiConnector connector) {
if (!Settings.isExcludeDisabledCaches()) {
valueMap.put("status", "Available|Temporarily unavailable");
}
if (Settings.isExcludeMyCaches() && connector.getSupportedAuthLevel() == OAuthLevel.Level3) {
valueMap.put("exclude_my_own", "true");
valueMap.put("found_status", "notfound_only");
}
if (Settings.getCacheType() != CacheType.ALL) {
valueMap.put("type", getFilterFromType(Settings.getCacheType()));
}
}
private static List<Geocache> requestCaches(
final OCApiConnector connector,
final Parameters params,
final Map<String, String> valueMap,
final boolean my) {
// if a global type filter is set, and OKAPI does not know that type, then return an empty list
// instead of all caches
if (Settings.getCacheType() != CacheType.ALL && StringUtils.isBlank(getFilterFromType())) {
return Collections.emptyList();
}
addFilterParams(valueMap, connector, my);
try {
params.add("search_params", JsonUtils.writer.writeValueAsString(valueMap));
} catch (final JsonProcessingException e) {
Log.e("requestCaches", e);
return Collections.emptyList();
}
addRetrieveParams(params, connector);
final ObjectNode data =
request(connector, OkapiService.SERVICE_SEARCH_AND_RETRIEVE, params).data;
if (data == null) {
return Collections.emptyList();
}
return parseCaches(data);
}
protected void selectGlobalTypeFilter() {
final List<CacheType> cacheTypes = new ArrayList<CacheType>();
// first add the most used types
cacheTypes.add(CacheType.ALL);
cacheTypes.add(CacheType.TRADITIONAL);
cacheTypes.add(CacheType.MULTI);
cacheTypes.add(CacheType.MYSTERY);
// then add all other cache types sorted alphabetically
final List<CacheType> sorted = new ArrayList<CacheType>();
sorted.addAll(Arrays.asList(CacheType.values()));
sorted.removeAll(cacheTypes);
Collections.sort(
sorted,
new Comparator<CacheType>() {
@Override
public int compare(final CacheType left, final CacheType right) {
return left.getL10n().compareToIgnoreCase(right.getL10n());
}
});
cacheTypes.addAll(sorted);
int checkedItem = cacheTypes.indexOf(Settings.getCacheType());
if (checkedItem < 0) {
checkedItem = 0;
}
final String[] items = new String[cacheTypes.size()];
for (int i = 0; i < cacheTypes.size(); i++) {
items[i] = cacheTypes.get(i).getL10n();
}
final Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.menu_filter);
builder.setSingleChoiceItems(
items,
checkedItem,
new DialogInterface.OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, final int position) {
final CacheType cacheType = cacheTypes.get(position);
Settings.setCacheType(cacheType);
setFilterTitle();
dialog.dismiss();
}
});
builder.create().show();
}
private static String getFilterFromType() {
switch (Settings.getCacheType()) {
case EVENT:
return "Event";
case MULTI:
return "Multi";
case MYSTERY:
return "Quiz";
case TRADITIONAL:
return "Traditional";
case VIRTUAL:
return "Virtual";
case WEBCAM:
return "Webcam";
default:
return "";
}
}
private void download() {
try {
showProgress();
final SearchResult searchResult =
DataStore.loadCachedInViewport(getViewport(), Settings.getCacheType());
if (Settings.isGCConnectorActive() && tokens == null) {
tokens = GCLogin.getInstance().getMapTokens();
if (StringUtils.isEmpty(tokens.getUserSession())
|| StringUtils.isEmpty(tokens.getSessionToken())) {
tokens = null;
// TODO: show missing map token toast
// if (!noMapTokenShowed) {
// ActivityMixin.showToast(activity,
// res.getString(R.string.map_token_err));
// noMapTokenShowed = true;
// }
}
}
searchResult.addSearchResult(
ConnectorFactory.searchByViewport(getViewport().resize(1.2), tokens));
final Set<Geocache> result =
searchResult.getCachesFromSearchResult(LoadFlags.LOAD_CACHE_OR_DB);
AbstractCachesOverlay.filter(result);
// update the caches
// first remove filtered out
final Set<String> filteredCodes = searchResult.getFilteredGeocodes();
Log.d("Filtering out " + filteredCodes.size() + " caches: " + filteredCodes.toString());
DataStore.removeCaches(filteredCodes, EnumSet.of(RemoveFlag.CACHE));
Log.d(String.format(Locale.ENGLISH, "Live caches found: %d", result.size()));
// render
fill(result);
} finally {
hideProgress();
}
}
private void setFilterTitle() {
filterTitle.setText(Settings.getCacheType().getL10n());
}
/**
* Searches the view port on the live map for caches. The strategy dictates if only live map
* information is used or if an additional searchByCoordinates query is issued.
*
* @param viewport Area to search
* @param tokens Live map tokens
* @param strategy Strategy for data retrieval and parsing, @see Strategy
*/
@NonNull
private static SearchResult searchByViewport(
final Viewport viewport, final MapTokens tokens, final LivemapStrategy strategy) {
Log.d("GCMap.searchByViewport" + viewport.toString());
final SearchResult searchResult = new SearchResult();
if (Settings.isDebug()) {
searchResult.setUrl(viewport.getCenter().format(Format.LAT_LON_DECMINUTE));
}
if (strategy.flags.contains(LivemapStrategy.Flag.LOAD_TILES)) {
final Set<Tile> tiles = Tile.getTilesForViewport(viewport);
if (Settings.isDebug()) {
searchResult.setUrl(
new StringBuilder()
.append(tiles.iterator().next().getZoomLevel())
.append(Formatter.SEPARATOR)
.append(searchResult.getUrl())
.toString());
}
for (final Tile tile : tiles) {
if (!Tile.cache.contains(tile)) {
final Parameters params =
new Parameters(
"x", String.valueOf(tile.getX()),
"y", String.valueOf(tile.getY()),
"z", String.valueOf(tile.getZoomLevel()),
"ep", "1",
"app", "cgeo");
if (tokens != null) {
params.put("k", tokens.getUserSession(), "st", tokens.getSessionToken());
}
if (Settings.isExcludeMyCaches()) { // works only for PM
params.put("hf", "1", "hh", "1"); // hide found, hide hidden
}
// ect: exclude cache type (probably), comma separated list
if (Settings.getCacheType() != CacheType.ALL) {
params.put("ect", getCacheTypeFilter(Settings.getCacheType()));
}
if (tile.getZoomLevel() != 14) {
params.put("_", String.valueOf(System.currentTimeMillis()));
}
// The PNG must be requested first, otherwise the following request would always return
// with 204 - No Content
final Single<Bitmap> bitmapObs =
Tile.requestMapTile(params).onErrorResumeNext(Single.<Bitmap>just(null));
final Single<String> dataObs =
Tile.requestMapInfo(GCConstants.URL_MAP_INFO, params, GCConstants.URL_LIVE_MAP)
.onErrorResumeNext(Single.just(""));
try {
Single.zip(
bitmapObs,
dataObs,
new Func2<Bitmap, String, Void>() {
@Override
public Void call(final Bitmap bitmap, final String data) {
final boolean validBitmap =
bitmap != null
&& bitmap.getWidth() == Tile.TILE_SIZE
&& bitmap.getHeight() == Tile.TILE_SIZE;
if (StringUtils.isEmpty(data)) {
Log.w(
"GCMap.searchByViewport: No data from server for tile ("
+ tile.getX()
+ "/"
+ tile.getY()
+ ")");
} else {
final SearchResult search =
parseMapJSON(data, tile, validBitmap ? bitmap : null, strategy);
if (CollectionUtils.isEmpty(search.getGeocodes())) {
Log.e(
"GCMap.searchByViewport: No cache parsed for viewport " + viewport);
} else {
synchronized (searchResult) {
searchResult.addSearchResult(search);
}
}
synchronized (Tile.cache) {
Tile.cache.add(tile);
}
}
// release native bitmap memory
if (bitmap != null) {
bitmap.recycle();
}
return null;
}
})
.toBlocking()
.value();
} catch (final Exception e) {
Log.e("GCMap.searchByViewPort: connection error");
}
}
}
// Check for vanished found caches
if (tiles.iterator().next().getZoomLevel() >= Tile.ZOOMLEVEL_MIN_PERSONALIZED) {
searchResult.addFilteredGeocodes(
DataStore.getCachedMissingFromSearch(
searchResult,
tiles,
GCConnector.getInstance(),
Tile.ZOOMLEVEL_MIN_PERSONALIZED - 1));
}
}
if (strategy.flags.contains(Flag.SEARCH_NEARBY) && Settings.isGCPremiumMember()) {
final Geopoint center = viewport.getCenter();
if ((lastSearchViewport == null) || !lastSearchViewport.contains(center)) {
// FIXME We don't have a RecaptchaReceiver!?
final SearchResult search =
GCParser.searchByCoords(center, Settings.getCacheType(), false, null);
if (search != null && !search.isEmpty()) {
final Set<String> geocodes = search.getGeocodes();
lastSearchViewport = DataStore.getBounds(geocodes);
searchResult.addGeocodes(geocodes);
}
}
}
return searchResult;
}
/**
* @param data Retrieved data.
* @return SearchResult. Never null.
*/
public static SearchResult parseMapJSON(
final String data, final Tile tile, final Bitmap bitmap, final LivemapStrategy strategy) {
final SearchResult searchResult = new SearchResult();
try {
final LeastRecentlyUsedMap<String, String> nameCache =
new LeastRecentlyUsedMap.LruCache<>(2000); // JSON id, cache name
if (StringUtils.isEmpty(data)) {
throw new ParserException("No page given");
}
// Example JSON information
// {"grid":[....],
//
// "keys":["","55_55","55_54","17_25","55_53","17_27","17_26","57_53","57_55","3_62","3_61","57_54","3_60","15_27","15_26","15_25","4_60","4_61","4_62","16_25","16_26","16_27","2_62","2_60","2_61","56_53","56_54","56_55"],
// "data":{"55_55":[{"i":"gEaR","n":"Spiel & Sport"}],"55_54":[{"i":"gEaR","n":"Spiel &
// Sport"}],"17_25":[{"i":"Rkzt","n":"EDSSW: Rathaus "}],"55_53":[{"i":"gEaR","n":"Spiel &
// Sport"}],"17_27":[{"i":"Rkzt","n":"EDSSW: Rathaus "}],"17_26":[{"i":"Rkzt","n":"EDSSW:
// Rathaus "}],"57_53":[{"i":"gEaR","n":"Spiel & Sport"}],"57_55":[{"i":"gEaR","n":"Spiel &
// Sport"}],"3_62":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"3_61":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"57_54":[{"i":"gEaR","n":"Spiel & Sport"}],"3_60":[{"i":"gOWz","n":"Baumarktserie -
// Wer Wo Was -"}],"15_27":[{"i":"Rkzt","n":"EDSSW: Rathaus
// "}],"15_26":[{"i":"Rkzt","n":"EDSSW: Rathaus "}],"15_25":[{"i":"Rkzt","n":"EDSSW: Rathaus
// "}],"4_60":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"4_61":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"4_62":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"16_25":[{"i":"Rkzt","n":"EDSSW: Rathaus "}],"16_26":[{"i":"Rkzt","n":"EDSSW:
// Rathaus "}],"16_27":[{"i":"Rkzt","n":"EDSSW: Rathaus
// "}],"2_62":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"2_60":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"2_61":[{"i":"gOWz","n":"Baumarktserie - Wer Wo Was
// -"}],"56_53":[{"i":"gEaR","n":"Spiel & Sport"}],"56_54":[{"i":"gEaR","n":"Spiel &
// Sport"}],"56_55":[{"i":"gEaR","n":"Spiel & Sport"}]}
// }
final ObjectNode json = (ObjectNode) JsonUtils.reader.readTree(data);
final ArrayNode grid = (ArrayNode) json.get("grid");
if (grid == null || grid.size() != (UTFGrid.GRID_MAXY + 1)) {
throw new ParserException("No grid inside JSON");
}
final ArrayNode keys = (ArrayNode) json.get("keys");
if (keys == null) {
throw new ParserException("No keys inside JSON");
}
final ObjectNode dataObject = (ObjectNode) json.get("data");
if (dataObject == null) {
throw new ParserException("No data inside JSON");
}
// iterate over the data and construct all caches in this tile
final Map<String, List<UTFGridPosition>> positions = new HashMap<>(); // JSON id as key
final Map<String, List<UTFGridPosition>> singlePositions = new HashMap<>(); // JSON id as key
for (final JsonNode rawKey : keys) {
final String key = rawKey.asText();
if (StringUtils.isNotBlank(key)) { // index 0 is empty
final UTFGridPosition pos = UTFGridPosition.fromString(key);
final ArrayNode dataForKey = (ArrayNode) dataObject.get(key);
for (final JsonNode cacheInfo : dataForKey) {
final String id = cacheInfo.get("i").asText();
nameCache.put(id, cacheInfo.get("n").asText());
List<UTFGridPosition> listOfPositions = positions.get(id);
List<UTFGridPosition> singleListOfPositions = singlePositions.get(id);
if (listOfPositions == null) {
listOfPositions = new ArrayList<>();
positions.put(id, listOfPositions);
singleListOfPositions = new ArrayList<>();
singlePositions.put(id, singleListOfPositions);
}
listOfPositions.add(pos);
if (dataForKey.size() == 1) {
singleListOfPositions.add(pos);
}
}
}
}
final List<Geocache> caches = new ArrayList<>();
for (final Entry<String, List<UTFGridPosition>> entry : positions.entrySet()) {
final String id = entry.getKey();
final List<UTFGridPosition> pos = entry.getValue();
final UTFGridPosition xy = UTFGrid.getPositionInGrid(pos);
final Geocache cache = new Geocache();
cache.setDetailed(false);
cache.setReliableLatLon(false);
cache.setGeocode(id);
cache.setName(nameCache.get(id));
cache.setCoords(tile.getCoord(xy), tile.getZoomLevel());
if (strategy.flags.contains(LivemapStrategy.Flag.PARSE_TILES) && bitmap != null) {
for (final UTFGridPosition singlePos : singlePositions.get(id)) {
if (IconDecoder.parseMapPNG(cache, bitmap, singlePos, tile.getZoomLevel())) {
break; // cache parsed
}
}
} else {
cache.setType(CacheType.UNKNOWN, tile.getZoomLevel());
}
boolean exclude = false;
if (Settings.isExcludeMyCaches()
&& (cache.isFound() || cache.isOwner())) { // workaround for BM
exclude = true;
}
if (Settings.isExcludeDisabledCaches() && cache.isDisabled()) {
exclude = true;
}
if (!Settings.getCacheType().contains(cache)
&& cache.getType() != CacheType.UNKNOWN) { // workaround for BM
exclude = true;
}
if (!exclude) {
caches.add(cache);
}
}
searchResult.addAndPutInCache(caches);
Log.d("Retrieved " + searchResult.getCount() + " caches for tile " + tile.toString());
} catch (RuntimeException | ParserException | IOException e) {
Log.e("GCMap.parseMapJSON", e);
}
return searchResult;
}