001// Generated by delombok at Wed Nov 11 21:20:25 CET 2020
002/*
003 * Copyright (c) 2010-2020 Mark Allen, Norbert Bartels.
004 *
005 * Permission is hereby granted, free of charge, to any person obtaining a copy
006 * of this software and associated documentation files (the "Software"), to deal
007 * in the Software without restriction, including without limitation the rights
008 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
009 * copies of the Software, and to permit persons to whom the Software is
010 * furnished to do so, subject to the following conditions:
011 *
012 * The above copyright notice and this permission notice shall be included in
013 * all copies or substantial portions of the Software.
014 *
015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
016 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
017 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
018 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
019 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
020 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
021 * THE SOFTWARE.
022 */
023package com.restfb.types.send.media;
024
025import java.util.ArrayList;
026import java.util.List;
027import com.restfb.Facebook;
028import com.restfb.types.AbstractFacebookType;
029import com.restfb.types.send.MediaAttachment;
030import com.restfb.types.send.WebButton;
031
032/**
033 * Represents the media template element that is used with the url as defined
034 * <a href="https://developers.facebook.com/docs/messenger-platform/send-messages/template/media#url">here</a>
035 *
036 * Allowed urls are:
037 * <ul>
038 * <li>https://business.facebook.com/<PAGE_NAME>/videos/<NUMERIC_ID></li>
039 * <li>https://www.facebook.com/<USERNAME>/videos/<NUMERIC_ID>/</li>
040 * <li>https://business.facebook.com/<PAGE_NAME>/photos/<NUMERIC_ID></li>
041 * <li>https://www.facebook.com/photo.php?fbid=<NUMERIC_ID></li>
042 * </ul>
043 */
044public class MediaTemplateUrlElement extends AbstractFacebookType implements MediaAttachment.MediaTemplateElement {
045  @Facebook("media_type")
046  private String mediaType;
047  @Facebook
048  private String url;
049  @Facebook
050  private List<WebButton> buttons;
051
052  public MediaTemplateUrlElement(String url) {
053    if (!validUrl(url)) {
054      throw new IllegalArgumentException("The given URL is not valid");
055    }
056    this.url = url;
057    if (url.contains("/videos/")) {
058      this.mediaType = MediaAttachment.MediaType.VIDEO.name().toLowerCase();
059    } else {
060      this.mediaType = MediaAttachment.MediaType.IMAGE.name().toLowerCase();
061    }
062  }
063
064  @Override
065  public void addButton(WebButton button) {
066    if (buttons == null) {
067      buttons = new ArrayList<>();
068    }
069    buttons.add(button);
070  }
071
072  private boolean validUrl(String url) {
073    if (url == null) {
074      throw new IllegalArgumentException("The media URL may not be null");
075    }
076    if (url.startsWith("https://business.facebook.com/")) {
077      return true;
078    }
079    return url.startsWith("https://www.facebook.com/");
080  }
081
082  @java.lang.SuppressWarnings("all")
083  public String getMediaType() {
084    return this.mediaType;
085  }
086
087  @java.lang.SuppressWarnings("all")
088  public String getUrl() {
089    return this.url;
090  }
091
092  @java.lang.SuppressWarnings("all")
093  public List<WebButton> getButtons() {
094    return this.buttons;
095  }
096}