CommentItCtrl.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2013 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.www.commentit;
 
import java.text.DateFormat;
import java.util.Collection;
import org.amic.util.date.DateFormats;
import org.turro.string.Strings;
import org.turro.auth.Authentication;
import org.turro.commentit.CommentItUtil;
import org.turro.contacts.CommentIt;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.context.IConstructor;
import org.turro.elephant.impl.util.StringParser;
import org.turro.elephant.security.IUser;
import org.turro.html.HTMLHelper;
import org.turro.i18n.I_;
import org.turro.marker.ElephantMarker;
import org.turro.plugin.contacts.IContact;
import org.turro.plugin.contacts.SoftContact;
import org.turro.util.IdGenerator;
 
public class CommentItCtrl {
 
  private HTMLHelper html;
  private String entityPath;
  private final IConstructor constructor;
  private boolean readOnly;
 
  public CommentItCtrl(IConstructor constructor) {
    this.constructor = constructor;
  }
 
  public void setEntityPath(String entityPath) {
    this.entityPath = entityPath;
  }
 
  public void setReadOnly(boolean readOnly) {
    this.readOnly = readOnly;
  }
 
  public void renderTemplateComments(boolean container) {
    IContact contact = Authentication.getIContact();
    SoftContact scontact = new SoftContact();
    scontact.contact = contact;
    scontact.author_ip = constructor.getRequest().getRemoteAddr();
    Collection<CommentIt> comments = CommentItUtil.comments(entityPath, scontact);
    String id = container ? "cic_" + IdGenerator.generate() : constructor.getParameter("domid");
    ElephantMarker em = new ElephantMarker(constructor);
    em.put("control", this);
    em.put("contact", contact);
    em.put("controlId", id);
    em.put("container", container);
    em.put("comments", comments);
    em.put("entityPath", entityPath);
    em.put("readOnly", readOnly);
    if(contact != null && contact.isValid()) {
      em.put("name", contact.getName());
      em.put("email", contact.getConnector(IUser.CONNECTOR_EMAIL));
      em.put("web", contact.getConnector("Web"));
    }
    em.process("widgets/webcomp", "commentIt");
  }
  
  public void renderComments(boolean container) {
    if(ElephantMarker.existsTemplate(constructor, false, "widgets/webcomp", "commentIt")) {
      renderTemplateComments(container);
      return;
    }
    IContact contact = Authentication.getIContact();
    SoftContact scontact = new SoftContact();
    scontact.contact = contact;
    scontact.author_ip = constructor.getRequest().getRemoteAddr();
    Collection<CommentIt> comments = CommentItUtil.comments(entityPath, scontact);
    html = new HTMLHelper(constructor);
    String id = container ? "cic_" + IdGenerator.generate() : constructor.getParameter("domid");
    if(container) {
      html.startTag("div", "id='" + id + "'");
    }
    for(CommentIt ci : comments) {
      String cid = "cid" + ci.getId();
      html.startTag("div", "class='commentit-comment' id='" + cid + "'")
              .startTag("div", "class='commentit-details'")
              .startTag("span", "class='author'")
              .write(ci.getName())
              .endTag()
              .startTag("span", "class='date'")
              .write(DateFormats.format(ci.getDateCreation(), DateFormat.SHORT, DateFormat.SHORT, I_.api().used()))
              .endTag()
              .startTag("span", "class='web'")
              .write(ci.getWeb())
              .endTag()
              .startTag("a", "onClick='" + getRemoveUrl(ci.getId(), cid) + "' style='display:" + (ci.isAccepted() ? "none" : "") + "'")
              .doTag("img", "src='" + ElephantContext.getRootWebPath() + "/_internal/system/images/delete.png'")
              .endTag()
              .endTag()
              .startTag("div", "class='body'")
              .write(StringParser.toHTML(ci.getBody()))
              .endTag()
              .endTag();
    }
    if(!readOnly) {
      renderNewComment(html, id, contact);
    }
    html.endAllTags();   
  }
 
  public String getSubmitUrl(String id) {
    return "$.post(\"" + ElephantContext.getRootWebPath() + "/xpaction/contact\"," +
           "$(\"#form_" + id + "\").serialize())" +
           ".done(function(data) { $(\"#" + id + "\").html(data); });" +
           "return false;";
  }
 
  public String getRemoveUrl(String commentId, String id) {
    return "$.post(\"" + ElephantContext.getRootWebPath() + "/xpaction/contact\"," +
           "{ action: \"comment-it\", id: \"" + commentId + "\", remove: true, domid: \"" + id + "\" })" +
           ".done(function(data) { $(\"#" + id + "\").html(data); });";
  }
  
  public String toHTML(String value) {
    return StringParser.toHTML(value);
  }
 
  private void renderNewComment(HTMLHelper html, String id, IContact contact) {
    String name = null, email = null, web = null;
    if(contact != null && contact.isValid()) {
      name = contact.getName();
      email = contact.getConnector(IUser.CONNECTOR_EMAIL);
      web = contact.getConnector("Web");
    }
    html.startTag("form", "class='commentit-new' id='form_" + id + "'")
            .startTable("width='100%'")
            .startTableCol("")
            .write(I_.get("Name"))
            .startTableCol("")
            .doTag("input", "name='author' value='" + 
            (!Strings.isBlank(name) ? name : "") + "' style='width:100%'")
            .endTableRow()
            .startTableCol("")
            .write(I_.get("Email"))
            .startTableCol("")
            .doTag("input", "name='author_email' value='" + 
            (!Strings.isBlank(email) ? email : "") + "' style='width:100%'")
            .endTableRow()
            .startTableCol("")
            .write(I_.get("Site"))
            .startTableCol("")
            .doTag("input", "name='author_web' value='" + 
            (!Strings.isBlank(web) ? web : "") + "' style='width:100%'")
            .endTableRow()
            .startTableCol("colspan='2'")
            .startTag("textarea", "name='body' rows='8' style='width:100%'").endTag()
            .endTableRow()
            .startTableCol("colspan='2' style='text-align:right'")
            .doTag("input", "type='hidden' name='action' value='comment-it'")
            .doTag("input", "type='hidden' name='path' value='" + entityPath + "'")
            .doTag("input", "type='hidden' name='domid' value='" + id + "'")
            .startTag("button", "onClick='" + getSubmitUrl(id) + "'")
            .write(I_.get("Add comment"))
            .endTag()
            .endTable()
            .endTag();
  }
 
}