/**
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.waveprotocol.wave.client.wavepanel.view.dom.full;

import static org.waveprotocol.wave.client.uibuilder.OutputHelper.close;
import static org.waveprotocol.wave.client.uibuilder.OutputHelper.open;

import com.google.common.annotations.VisibleForTesting;

import org.waveprotocol.wave.client.common.safehtml.SafeHtmlBuilder;
import org.waveprotocol.wave.client.uibuilder.UiBuilder;
import org.waveprotocol.wave.client.wavepanel.view.IntrinsicParticipantView;
import org.waveprotocol.wave.client.wavepanel.view.View.Type;
import org.waveprotocol.wave.client.wavepanel.view.dom.full.ParticipantsViewBuilder.Css;

/**
 * UiBuilder for a participant.
 *
 */
public final class ParticipantNameViewBuilder implements IntrinsicParticipantView, UiBuilder {

  private final Css css;
  private final String id;

  private String name;

  @VisibleForTesting
  ParticipantNameViewBuilder(String id, Css css) {
    this.id = id;
    this.css = css;
  }

  public static ParticipantNameViewBuilder create(String id) {
    return new ParticipantNameViewBuilder(id, WavePanelResourceLoader.getParticipants().css());
  }

  @Override
  public String getId() {
    return id;
  }

  @Override
  public void setAvatar(String avatarUrl) {
    // No avatar in this view.
  }

  @Override
  public void setName(String name) {
    this.name = name;
  }

  @Override
  public void outputHtml(SafeHtmlBuilder output) {
    open(output, id, css.participant(), TypeCodes.kind(Type.PARTICIPANT));
    output.appendEscaped(name);
    close(output);
  }
}