SceneMatching.java

//The MIT License
//
//Copyright (c) 2009 nodchip
//
//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:
//
//The above copyright notice and this permission notice shall be included in
//all copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//THE SOFTWARE.
package tv.dyndns.kishibe.qmaclone.client;

import java.util.logging.Level;
import java.util.logging.Logger;

import com.google.common.base.MoreObjects;
import com.google.common.base.Preconditions;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.RepeatingCommand;
import com.google.gwt.user.client.rpc.AsyncCallback;

import tv.dyndns.kishibe.qmaclone.client.constant.Constant;
import tv.dyndns.kishibe.qmaclone.client.game.SessionData;
import tv.dyndns.kishibe.qmaclone.client.packet.PacketMatchingStatus;

public class SceneMatching extends SceneBase {

  private static class MatchingStatusUpdater extends StatusUpdater<PacketMatchingStatus> {

    private final SceneMatching scene;
    private final SessionData sessionData;

    public MatchingStatusUpdater(SceneMatching scene, SessionData sessionData) {
      super(PacketMatchingStatus.class.getName() + "?" + Constant.KEY_GAME_SESSION_ID + "="
          + sessionData.getSessionId(), TIMER_INTERVAL);
      this.scene = Preconditions.checkNotNull(scene);
      this.sessionData = Preconditions.checkNotNull(sessionData);
    }

    @Override
    protected void request(AsyncCallback<PacketMatchingStatus> callback) {
      int sessionId = sessionData.getSessionId();
      Service.Util.getInstance().getMatchingStatus(sessionId, callback);
    }

    @Override
    protected void onReceived(PacketMatchingStatus status) {
      scene.callbackGetMatchingStatus.onSuccess(status);
    }

    @Override
    protected PacketMatchingStatus parse(String json) {
      logger.log(Level.INFO, "json=" + json);
      return PacketMatchingStatus.Json.READER.read(json);
    }

  }

  private static final Logger logger = Logger.getLogger(SceneMatching.class.getName());
  private static final int TIMER_INTERVAL = 1000;
  private PanelMatching panel;
  private boolean transited = false;
  private final StatusUpdater<PacketMatchingStatus> updater;
  private final SessionData sessionData;

  public SceneMatching(SessionData sessionData) {
    this.sessionData = Preconditions.checkNotNull(sessionData);
    updater = new MatchingStatusUpdater(this, sessionData);
    panel = new PanelMatching(this);

    Controller.getInstance().setGamePanel(panel);
  }

  final AsyncCallback<PacketMatchingStatus> callbackGetMatchingStatus = new AsyncCallback<PacketMatchingStatus>() {
    @Override
    public void onSuccess(PacketMatchingStatus result) {
      if (transited) {
        return;
      }

      if (result == null || result.players == null) {
        String message = "無効なマッチング情報が返されました: "
            + MoreObjects.toStringHelper(this).add("sessionId", sessionData.getSessionId())
                .add("playerListIndex", sessionData.getPlayerListIndex())
                .add("userCode", UserData.get().getUserCode()).add("packetMatchingStatus", result)
                .toString();
        logger.log(Level.WARNING, message);
        return;
      }

      panel.setPlayerList(result.players);

      if (result.restSeconds <= 0) {
        transited = true;
        Controller.getInstance().setScene(new SceneReadyForGame(sessionData));
        updater.stop();
      } else {
        panel.setRestSecond(result.restSeconds);
      }
    }

    @Override
    public void onFailure(Throwable caught) {
      logger.log(Level.WARNING, "マッチング情報の取得中にエラーが発生しました", caught);
    }
  };

  public void requestSkip() {
    int sessionId = sessionData.getSessionId();
    int playerListId = sessionData.getPlayerListIndex();

    Service.Util.getInstance().requestSkip(sessionId, playerListId, callbackRequestSkip);
  }

  private final AsyncCallback<Integer> callbackRequestSkip = new AsyncCallback<Integer>() {
    public void onSuccess(Integer result) {
    }

    public void onFailure(Throwable caught) {
      Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
        @Override
        public boolean execute() {
          requestSkip();
          return false;
        }
      }, 1000);

      logger.log(Level.WARNING, "スキップリクエスト送信中にエラーが発生しました。パケットを再送します", caught);
    }
  };

  @Override
  protected void onLoad() {
    super.onLoad();
    updater.start();
  }

  @Override
  protected void onUnload() {
    updater.stop();
    super.onUnload();
  }
}