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package com.visenze.visearch;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.collect.Maps;
import com.visenze.visearch.internal.*;
import com.visenze.visearch.internal.http.ViSearchHttpClient;
import com.visenze.visearch.internal.http.ViSearchHttpClientImpl;
import com.visenze.visearch.internal.json.ViSearchModule;
import java.io.InputStream;
import java.net.URL;
import java.util.List;
import java.util.Map;
import java.util.Properties;
public class ViSearch implements DataOperations, SearchOperations, TrackOperations {
public static String VISEACH_JAVA_SDK_VERSION;
/**
* Default ViSearch API base endpoint.
*/
private static final String DEFAULT_VISEARCH_ENDPOINT = "http://visearch.visenze.com";
private static final String DEFAULT_TRACKING_ENDPOINT = "http://track.visenze.com";
static {
// load properties values
try {
Properties prop = new Properties();
InputStream inputStream = ViSearch.class.getClassLoader().getResourceAsStream("visearch.sdk.properties");
if (inputStream != null) {
prop.load(inputStream);
}
VISEACH_JAVA_SDK_VERSION = prop.getProperty("visearch.sdk.version", "1.3.0");
} catch (Exception e){
e.printStackTrace();
}
}
/**
* Whether send a solution action event automatic when finished any solution API Calling.
* Default value: true;
*/
private boolean enableAutoSolutionActionTrack=true;
/**
* ViSearch Data API i.e. /insert, /insert/status, /remove.
*/
private final DataOperations dataOperations;
/**
* ViSearch Search API i.e. /search, /uploadsearch, /colorsearch.
*/
private final SearchOperations searchOperations;
/**
* ViSearch Tracking API
*/
private final TrackOperations trackOperations;
/**
* Construct a ViSearch client to call the default ViSearch API endpoint with access key and secret key.
*
* @param accessKey ViSearch App access key
* @param secretKey ViSearch App secret key
*/
public ViSearch(String accessKey, String secretKey) {
this(DEFAULT_VISEARCH_ENDPOINT, accessKey, secretKey);
}
/**
* (For testing) stub constructor
*/
public ViSearch(DataOperations dataOperations, SearchOperations searchOperations, TrackOperations trackOperations) {
this.dataOperations = dataOperations;
this.searchOperations = searchOperations;
this.trackOperations = trackOperations;
}
/**
* Construct a ViSearch client to call a ViSearch API endpoint of URL object, with access key and secret key.
*
* @param endpoint custom ViSearch endpoint
* @param accessKey ViSearch App access key
* @param secretKey ViSearch App secret key
*/
public ViSearch(URL endpoint, String accessKey, String secretKey) {
this(endpoint.toString(), accessKey, secretKey);
}
/**
* Construct a ViSearch client to call a ViSearch API endpoint, with access key and secret key.
*
* @param endpoint the ViSearch API endpoint
* @param accessKey ViSearch App access key
* @param secretKey ViSearch App secret key
*/
public ViSearch(String endpoint, String accessKey, String secretKey) {
if (endpoint == null) {
throw new IllegalArgumentException("ViSearch endpoint must not be null.");
}
if (endpoint.isEmpty()) {
throw new IllegalArgumentException("ViSearch endpoint must not be empty.");
}
ViSearchHttpClient viSearchHttpClient = new ViSearchHttpClientImpl(endpoint, accessKey, secretKey);
ObjectMapper objectMapper = new ObjectMapper().registerModule(new ViSearchModule());
this.dataOperations = new DataOperationsImpl(viSearchHttpClient, objectMapper);
this.searchOperations = new SearchOperationsImpl(viSearchHttpClient, objectMapper);
this.trackOperations = new TrackOperationsImpl(new ViSearchHttpClientImpl(DEFAULT_TRACKING_ENDPOINT, accessKey, secretKey));
}
public ViSearch(String endpoint, String accessKey, String secretKey, ClientConfig clientConfig) {
if (endpoint == null) {
throw new IllegalArgumentException("ViSearch endpoint must not be null.");
}
if (endpoint.isEmpty()) {
throw new IllegalArgumentException("ViSearch endpoint must not be empty.");
}
if (clientConfig == null) {
throw new IllegalArgumentException("ClientConfig must not be null.");
}
ViSearchHttpClient viSearchHttpClient = new ViSearchHttpClientImpl(endpoint, accessKey, secretKey, clientConfig);
ObjectMapper objectMapper = new ObjectMapper().registerModule(new ViSearchModule());
this.dataOperations = new DataOperationsImpl(viSearchHttpClient, objectMapper);
this.searchOperations = new SearchOperationsImpl(viSearchHttpClient, objectMapper);
this.trackOperations = new TrackOperationsImpl(new ViSearchHttpClientImpl(DEFAULT_TRACKING_ENDPOINT, accessKey, secretKey));
}
/**
* Insert images to the ViSearch App.
*
* @param imageList the list of Images to insert.
* @return an insert transaction
*/
@Override
public InsertTrans insert(List imageList) {
return dataOperations.insert(imageList);
}
/**
* (For testing) Insert images to the ViSearch App with custom parameters.
*
* @param imageList the list of Images to insert.
* @param customParams custom parameters
* @return an insert transaction
*/
@Override
public InsertTrans insert(List imageList, Map customParams) {
return dataOperations.insert(imageList, customParams);
}
/**
* Get insert status by insert trans id.
*
* @param transId the id of the insert trans.
* @return the insert trans
*/
@Override
public InsertStatus insertStatus(String transId) {
return dataOperations.insertStatus(transId);
}
/**
* Get insert status by insert trans id, and get errors page.
*
* @param transId the id of the insert transaction.
* @param errorPage page number of the error list
* @param errorLimit per page limit number of the error list
* @return the insert transaction
*/
@Override
public InsertStatus insertStatus(String transId, Integer errorPage, Integer errorLimit) {
return dataOperations.insertStatus(transId, errorPage, errorLimit);
}
/**
* Remove a list of images from the ViSearch App, identified by their im_names.
*
* @param imNameList the list of im_names of the images to be removed
* @return the remove status
*/
@Override
public RemoveStatus remove(List imNameList) {
return dataOperations.remove(imNameList);
}
/**
* Search for similar images from the ViSearch App given an existing image in the App.
*
* @param searchParams the search parameters, must contain the im_name of the existing image
* @return the page of search result
*/
@Override
public PagedSearchResult search(SearchParams searchParams) {
PagedSearchResult result = searchOperations.search(searchParams);
if(result!=null && enableAutoSolutionActionTrack) {
String reqId = result.getReqId();
this.sendSolutionActions("search", reqId);
}
return result;
}
/**
* Recommendation for similar images from the ViSearch App given an existing image in the App.
* @param searchParams
* @return
*/
public PagedSearchResult recommendation(SearchParams searchParams) {
PagedSearchResult result = searchOperations.recommendation(searchParams);
if(result!=null && enableAutoSolutionActionTrack) {
String reqId = result.getReqId();
this.sendSolutionActions("recommendation", reqId);
}
return result;
}
/**
* Search for similar images from the ViSearch App given a hex color.
*
* @param colorSearchParams the color search parameters, must contain the hex color
* @return the page of color search result
*/
@Override
public PagedSearchResult colorSearch(ColorSearchParams colorSearchParams) {
PagedSearchResult result = searchOperations.colorSearch(colorSearchParams);
if(result!=null && enableAutoSolutionActionTrack) {
String reqId = result.getReqId();
this.sendSolutionActions("colorsearch", reqId);
}
return result;
}
/**
* Search for similar images from the ViSearch App given an image file or url.
*
* @param uploadSearchParams the upload search parameters, must contain a image file or a url
* @return the page of upload search result
*/
@Override
public PagedSearchResult uploadSearch(UploadSearchParams uploadSearchParams) {
PagedSearchResult result = searchOperations.uploadSearch(uploadSearchParams);
if(result!=null && enableAutoSolutionActionTrack) {
String reqId = result.getReqId();
this.sendSolutionActions("uploadsearch", reqId);
}
return result;
}
/**
* Detect multiple objects and search for similar images from the ViSearch App
* The input will be an image file or url.
*
* @param discoverSearchParams the upload search parameters, must contain a image file or a url
* @return the page of upload search result
*/
@Override
public PagedSearchResult discoverSearch(UploadSearchParams discoverSearchParams) {
PagedSearchResult result = searchOperations.discoverSearch(discoverSearchParams);
if(result!=null && enableAutoSolutionActionTrack) {
String reqId = result.getReqId();
this.sendSolutionActions("discoversearch", reqId);
}
return result;
}
/**
* Detect multiple objects and search for similar images from the ViSearch App
* The input will be an image file or url.
*
* @param similarProductsSearchParams the upload search parameters, must contain a image file or a url
* @return the page of upload search result
*/
@Override
@Deprecated
public PagedSearchResult similarProductsSearch(UploadSearchParams similarProductsSearchParams) {
PagedSearchResult result = searchOperations.similarProductsSearch(similarProductsSearchParams);
if(result!=null) {
String reqId = result.getReqId();
this.sendSolutionActions("similarproductssearch", reqId);
}
return result;
}
/**
* Extract feature string (encoded in base 64) given an image file or url.
*
* @param uploadSearchParams the upload search parameters, must contain a image file or a url
* @return the feature response string result
*/
@Override
public FeatureResponseResult extractFeature(UploadSearchParams uploadSearchParams) {
FeatureResponseResult result = searchOperations.extractFeature(uploadSearchParams);
return result;
}
/**
* send search actions after finishing search
* @param action
* @param reqId
*/
private void sendSolutionActions(String action, String reqId){
if(reqId!=null && !reqId.equals("")) {
Map map = Maps.newHashMap();
map.put("action", action);
map.put("reqid", reqId);
this.sendEvent(map);
}
}
/**
* Send tracking event to our tracking server
* @param params
*/
@Override
public void sendEvent(Map params) {
trackOperations.sendEvent(params);
}
/**
* Setting if need to send a solution action event automatic when finished any solution API Calling.
* If false, you need call send event manually.
* @param enableAutoSolutionActionTrack
* @return
*/
public ViSearch setEnableAutoSolutionActionTrack(boolean enableAutoSolutionActionTrack) {
this.enableAutoSolutionActionTrack = enableAutoSolutionActionTrack;
return this;
}
}
