crystal-wallet-android/app/src/main/java/cy/agorise/crystalwallet/network/GetDatabaseVersion.java

66 lines
2.1 KiB
Java

package cy.agorise.crystalwallet.network;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.neovisionaries.ws.client.WebSocket;
import com.neovisionaries.ws.client.WebSocketFrame;
import java.io.Serializable;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import cy.agorise.graphenej.RPC;
import cy.agorise.graphenej.api.BaseGrapheneHandler;
import cy.agorise.graphenej.interfaces.WitnessResponseListener;
import cy.agorise.graphenej.models.ApiCall;
import cy.agorise.graphenej.models.WitnessResponse;
/**
* Created by henry on 28/2/2018.
*/
public class GetDatabaseVersion extends BaseGrapheneHandler {
private final WitnessResponseListener mListener;
public GetDatabaseVersion(WitnessResponseListener listener) {
super(listener);
this.mListener = listener;
}
@Override
public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
ApiCall getAccountByName = new ApiCall(0, "database_api.get_version", new ArrayList<Serializable>(), RPC.VERSION, 1);
websocket.sendText(getAccountByName.toJsonString());
}
@Override
public void onTextFrame(WebSocket websocket, WebSocketFrame frame) throws Exception {
String response = frame.getPayloadText();
Type GetChainIdResponse = new TypeToken<WitnessResponse<String>>(){}.getType();
GsonBuilder builder = new GsonBuilder();
WitnessResponse<VersionResponse> witnessResponse = builder.create().fromJson(response, GetChainIdResponse);
if(witnessResponse.error != null){
this.mListener.onError(witnessResponse.error);
}else{
this.mListener.onSuccess(witnessResponse);
}
websocket.disconnect();
}
@Override
public void onFrameSent(WebSocket websocket, WebSocketFrame frame) throws Exception {
}
public class VersionResponse{
public String blockchain_version;
public String steem_revision;
public String fc_revision;
public String chain_id;
}
}