<?php

final class PHUIIconView extends AphrontTagView {

  const SPRITE_APPS = 'apps';
  const SPRITE_TOKENS = 'tokens';
  const SPRITE_LOGIN = 'login';
  const SPRITE_PROJECTS = 'projects';

  const HEAD_SMALL = 'phuihead-small';
  const HEAD_MEDIUM = 'phuihead-medium';

  private $href = null;
  private $image;
  private $text;
  private $headSize = null;

  private $spriteIcon;
  private $spriteSheet;
  private $iconFont;
  private $iconColor;

  public function setHref($href) {
    $this->href = $href;
    return $this;
  }

  public function setImage($image) {
    $this->image = $image;
    return $this;
  }

  public function setText($text) {
    $this->text = $text;
    return $this;
  }

  public function setHeadSize($size) {
    $this->headSize = $size;
    return $this;
  }

  public function setSpriteIcon($sprite) {
    $this->spriteIcon = $sprite;
    return $this;
  }

  public function setSpriteSheet($sheet) {
    $this->spriteSheet = $sheet;
    return $this;
  }

  public function setIconFont($icon, $color = null) {
    $this->iconFont = $icon;
    $this->iconColor = $color;
    return $this;
  }

  protected function getTagName() {
    $tag = 'span';
    if ($this->href) {
      $tag = 'a';
    }
    return $tag;
  }

  protected function getTagAttributes() {
    require_celerity_resource('phui-icon-view-css');

    $style = null;
    $classes = array();
    $classes[] = 'phui-icon-view';

    if ($this->spriteIcon) {
      require_celerity_resource('sprite-'.$this->spriteSheet.'-css');
      $classes[] = 'sprite-'.$this->spriteSheet;
      $classes[] = $this->spriteSheet.'-'.$this->spriteIcon;
    } else if ($this->iconFont) {
      require_celerity_resource('phui-font-icon-base-css');
      require_celerity_resource('font-fontawesome');
      $classes[] = 'phui-font-fa';
      $classes[] = $this->iconFont;
      if ($this->iconColor) {
        $classes[] = $this->iconColor;
      }
    } else {
      if ($this->headSize) {
        $classes[] = $this->headSize;
      }
      $style = 'background-image: url('.$this->image.');';
    }

    if ($this->text) {
      $classes[] = 'phui-icon-has-text';
      $this->appendChild($this->text);
    }

    return array(
      'href' => $this->href,
      'style' => $style,
      'aural' => false,
      'class' => $classes,
    );
  }

  public static function getSheetManifest($sheet) {
    $root = dirname(phutil_get_library_root('phabricator'));
    $path = $root.'/resources/sprite/manifest/'.$sheet.'.json';
    $data = Filesystem::readFile($path);
    return idx(json_decode($data, true), 'sprites');
  }

  public static function getFontIcons() {
    return array(
      'fa-glass',
      'fa-music',
      'fa-search',
      'fa-envelope-o',
      'fa-heart',
      'fa-star',
      'fa-star-o',
      'fa-user',
      'fa-film',
      'fa-th-large',
      'fa-th',
      'fa-th-list',
      'fa-check',
      'fa-times',
      'fa-search-plus',
      'fa-search-minus',
      'fa-power-off',
      'fa-signal',
      'fa-cog',
      'fa-trash-o',
      'fa-home',
      'fa-file-o',
      'fa-clock-o',
      'fa-road',
      'fa-download',
      'fa-arrow-circle-o-down',
      'fa-arrow-circle-o-up',
      'fa-inbox',
      'fa-play-circle-o',
      'fa-repeat',
      'fa-refresh',
      'fa-list-alt',
      'fa-lock',
      'fa-flag',
      'fa-headphones',
      'fa-volume-off',
      'fa-volume-down',
      'fa-volume-up',
      'fa-qrcode',
      'fa-barcode',
      'fa-tag',
      'fa-tags',
      'fa-book',
      'fa-bookmark',
      'fa-print',
      'fa-camera',
      'fa-font',
      'fa-bold',
      'fa-italic',
      'fa-text-height',
      'fa-text-width',
      'fa-align-left',
      'fa-align-center',
      'fa-align-right',
      'fa-align-justify',
      'fa-list',
      'fa-outdent',
      'fa-indent',
      'fa-video-camera',
      'fa-picture-o',
      'fa-pencil',
      'fa-map-marker',
      'fa-adjust',
      'fa-tint',
      'fa-pencil-square-o',
      'fa-share-square-o',
      'fa-check-square-o',
      'fa-arrows',
      'fa-step-backward',
      'fa-fast-backward',
      'fa-backward',
      'fa-play',
      'fa-pause',
      'fa-stop',
      'fa-forward',
      'fa-fast-forward',
      'fa-step-forward',
      'fa-eject',
      'fa-chevron-left',
      'fa-chevron-right',
      'fa-plus-circle',
      'fa-minus-circle',
      'fa-times-circle',
      'fa-check-circle',
      'fa-question-circle',
      'fa-info-circle',
      'fa-crosshairs',
      'fa-times-circle-o',
      'fa-check-circle-o',
      'fa-ban',
      'fa-arrow-left',
      'fa-arrow-right',
      'fa-arrow-up',
      'fa-arrow-down',
      'fa-share',
      'fa-expand',
      'fa-compress',
      'fa-plus',
      'fa-minus',
      'fa-asterisk',
      'fa-exclamation-circle',
      'fa-gift',
      'fa-leaf',
      'fa-fire',
      'fa-eye',
      'fa-eye-slash',
      'fa-exclamation-triangle',
      'fa-plane',
      'fa-calendar',
      'fa-random',
      'fa-comment',
      'fa-magnet',
      'fa-chevron-up',
      'fa-chevron-down',
      'fa-retweet',
      'fa-shopping-cart',
      'fa-folder',
      'fa-folder-open',
      'fa-arrows-v',
      'fa-arrows-h',
      'fa-bar-chart-o',
      'fa-twitter-square',
      'fa-facebook-square',
      'fa-camera-retro',
      'fa-key',
      'fa-cogs',
      'fa-comments',
      'fa-thumbs-o-up',
      'fa-thumbs-o-down',
      'fa-star-half',
      'fa-heart-o',
      'fa-sign-out',
      'fa-linkedin-square',
      'fa-thumb-tack',
      'fa-external-link',
      'fa-sign-in',
      'fa-trophy',
      'fa-github-square',
      'fa-upload',
      'fa-lemon-o',
      'fa-phone',
      'fa-square-o',
      'fa-bookmark-o',
      'fa-phone-square',
      'fa-twitter',
      'fa-facebook',
      'fa-github',
      'fa-unlock',
      'fa-credit-card',
      'fa-rss',
      'fa-hdd-o',
      'fa-bullhorn',
      'fa-bell',
      'fa-certificate',
      'fa-hand-o-right',
      'fa-hand-o-left',
      'fa-hand-o-up',
      'fa-hand-o-down',
      'fa-arrow-circle-left',
      'fa-arrow-circle-right',
      'fa-arrow-circle-up',
      'fa-arrow-circle-down',
      'fa-globe',
      'fa-wrench',
      'fa-tasks',
      'fa-filter',
      'fa-briefcase',
      'fa-arrows-alt',
      'fa-users',
      'fa-link',
      'fa-cloud',
      'fa-flask',
      'fa-scissors',
      'fa-files-o',
      'fa-paperclip',
      'fa-floppy-o',
      'fa-square',
      'fa-bars',
      'fa-list-ul',
      'fa-list-ol',
      'fa-strikethrough',
      'fa-underline',
      'fa-table',
      'fa-magic',
      'fa-truck',
      'fa-pinterest',
      'fa-pinterest-square',
      'fa-google-plus-square',
      'fa-google-plus',
      'fa-money',
      'fa-caret-down',
      'fa-caret-up',
      'fa-caret-left',
      'fa-caret-right',
      'fa-columns',
      'fa-sort',
      'fa-sort-asc',
      'fa-sort-desc',
      'fa-envelope',
      'fa-linkedin',
      'fa-undo',
      'fa-gavel',
      'fa-tachometer',
      'fa-comment-o',
      'fa-comments-o',
      'fa-bolt',
      'fa-sitemap',
      'fa-umbrella',
      'fa-clipboard',
      'fa-lightbulb-o',
      'fa-exchange',
      'fa-cloud-download',
      'fa-cloud-upload',
      'fa-user-md',
      'fa-stethoscope',
      'fa-suitcase',
      'fa-bell-o',
      'fa-coffee',
      'fa-cutlery',
      'fa-file-text-o',
      'fa-building-o',
      'fa-hospital-o',
      'fa-ambulance',
      'fa-medkit',
      'fa-fighter-jet',
      'fa-beer',
      'fa-h-square',
      'fa-plus-square',
      'fa-angle-double-left',
      'fa-angle-double-right',
      'fa-angle-double-up',
      'fa-angle-double-down',
      'fa-angle-left',
      'fa-angle-right',
      'fa-angle-up',
      'fa-angle-down',
      'fa-desktop',
      'fa-laptop',
      'fa-tablet',
      'fa-mobile',
      'fa-circle-o',
      'fa-quote-left',
      'fa-quote-right',
      'fa-spinner',
      'fa-circle',
      'fa-reply',
      'fa-github-alt',
      'fa-folder-o',
      'fa-folder-open-o',
      'fa-smile-o',
      'fa-frown-o',
      'fa-meh-o',
      'fa-gamepad',
      'fa-keyboard-o',
      'fa-flag-o',
      'fa-flag-checkered',
      'fa-terminal',
      'fa-code',
      'fa-reply-all',
      'fa-mail-reply-all',
      'fa-star-half-o',
      'fa-location-arrow',
      'fa-crop',
      'fa-code-fork',
      'fa-chain-broken',
      'fa-question',
      'fa-info',
      'fa-exclamation',
      'fa-superscript',
      'fa-subscript',
      'fa-eraser',
      'fa-puzzle-piece',
      'fa-microphone',
      'fa-microphone-slash',
      'fa-shield',
      'fa-calendar-o',
      'fa-fire-extinguisher',
      'fa-rocket',
      'fa-maxcdn',
      'fa-chevron-circle-left',
      'fa-chevron-circle-right',
      'fa-chevron-circle-up',
      'fa-chevron-circle-down',
      'fa-html5',
      'fa-css3',
      'fa-anchor',
      'fa-unlock-alt',
      'fa-bullseye',
      'fa-ellipsis-h',
      'fa-ellipsis-v',
      'fa-rss-square',
      'fa-play-circle',
      'fa-ticket',
      'fa-minus-square',
      'fa-minus-square-o',
      'fa-level-up',
      'fa-level-down',
      'fa-check-square',
      'fa-pencil-square',
      'fa-external-link-square',
      'fa-share-square',
      'fa-compass',
      'fa-caret-square-o-down',
      'fa-caret-square-o-up',
      'fa-caret-square-o-right',
      'fa-eur',
      'fa-gbp',
      'fa-usd',
      'fa-inr',
      'fa-jpy',
      'fa-rub',
      'fa-krw',
      'fa-btc',
      'fa-file',
      'fa-file-text',
      'fa-sort-alpha-asc',
      'fa-sort-alpha-desc',
      'fa-sort-amount-asc',
      'fa-sort-amount-desc',
      'fa-sort-numeric-asc',
      'fa-sort-numeric-desc',
      'fa-thumbs-up',
      'fa-thumbs-down',
      'fa-youtube-square',
      'fa-youtube',
      'fa-xing',
      'fa-xing-square',
      'fa-youtube-play',
      'fa-dropbox',
      'fa-stack-overflow',
      'fa-instagram',
      'fa-flickr',
      'fa-adn',
      'fa-bitbucket',
      'fa-bitbucket-square',
      'fa-tumblr',
      'fa-tumblr-square',
      'fa-long-arrow-down',
      'fa-long-arrow-up',
      'fa-long-arrow-left',
      'fa-long-arrow-right',
      'fa-apple',
      'fa-windows',
      'fa-android',
      'fa-linux',
      'fa-dribbble',
      'fa-skype',
      'fa-foursquare',
      'fa-trello',
      'fa-female',
      'fa-male',
      'fa-gittip',
      'fa-sun-o',
      'fa-moon-o',
      'fa-archive',
      'fa-bug',
      'fa-vk',
      'fa-weibo',
      'fa-renren',
      'fa-pagelines',
      'fa-stack-exchange',
      'fa-arrow-circle-o-right',
      'fa-arrow-circle-o-left',
      'fa-caret-square-o-left',
      'fa-dot-circle-o',
      'fa-wheelchair',
      'fa-vimeo-square',
      'fa-try',
      'fa-plus-square-o',
      'fa-space-shuttle',
      'fa-slack',
      'fa-envelope-square',
      'fa-wordpress',
      'fa-openid',
      'fa-institution',
      'fa-bank',
      'fa-university',
      'fa-mortar-board',
      'fa-graduation-cap',
      'fa-yahoo',
      'fa-google',
      'fa-reddit',
      'fa-reddit-square',
      'fa-stumbleupon-circle',
      'fa-stumbleupon',
      'fa-delicious',
      'fa-digg',
      'fa-pied-piper-square',
      'fa-pied-piper',
      'fa-pied-piper-alt',
      'fa-drupal',
      'fa-joomla',
      'fa-language',
      'fa-fax',
      'fa-building',
      'fa-child',
      'fa-paw',
      'fa-spoon',
      'fa-cube',
      'fa-cubes',
      'fa-behance',
      'fa-behance-square',
      'fa-steam',
      'fa-steam-square',
      'fa-recycle',
      'fa-automobile',
      'fa-car',
      'fa-cab',
      'fa-tree',
      'fa-spotify',
      'fa-deviantart',
      'fa-soundcloud',
      'fa-database',
      'fa-file-pdf-o',
      'fa-file-word-o',
      'fa-file-excel-o',
      'fa-file-powerpoint-o',
      'fa-file-photo-o',
      'fa-file-picture-o',
      'fa-file-image-o',
      'fa-file-zip-o',
      'fa-file-archive-o',
      'fa-file-sound-o',
      'fa-file-movie-o',
      'fa-file-code-o',
      'fa-vine',
      'fa-codepen',
      'fa-jsfiddle',
      'fa-life-bouy',
      'fa-support',
      'fa-life-ring',
      'fa-circle-o-notch',
      'fa-rebel',
      'fa-empire',
      'fa-git-square',
      'fa-git',
      'fa-hacker-news',
      'fa-tencent-weibo',
      'fa-qq',
      'fa-wechat',
      'fa-send',
      'fa-paper-plane',
      'fa-send-o',
      'fa-paper-plane-o',
      'fa-history',
      'fa-circle-thin',
      'fa-header',
      'fa-paragraph',
      'fa-sliders',
      'fa-share-alt',
      'fa-share-alt-square',
      'fa-bomb',
      'fa-soccer-ball',
      'fa-futbol-o',
      'fa-tty',
      'fa-binoculars',
      'fa-plug',
      'fa-slideshare',
      'fa-twitch',
      'fa-yelp',
      'fa-newspaper-o',
      'fa-wifi',
      'fa-calculator',
      'fa-paypal',
      'fa-google-wallet',
      'fa-cc-visa',
      'fa-cc-mastercard',
      'fa-cc-discover',
      'fa-cc-amex',
      'fa-cc-paypal',
      'fa-cc-stripe',
      'fa-bell-slash',
      'fa-bell-slash-o',
      'fa-trash',
      'fa-copyright',
      'fa-at',
      'fa-eyedropper',
      'fa-paint-brush',
      'fa-birthday-cake',
      'fa-area-chart',
      'fa-pie-chart',
      'fa-line-chart',
      'fa-lastfm',
      'fa-lastfm-square',
      'fa-toggle-off',
      'fa-toggle-on',
      'fa-bicycle',
      'fa-bus',
      'fa-ioxhost',
      'fa-angellist',
      'fa-cc',
      'fa-shekel',
      'fa-sheqel',
      'fa-ils',
      'fa-meanpath',
    );
  }

  public static function getFontIconColors() {
    return array(
      'bluegrey',
      'white',
      'red',
      'orange',
      'yellow',
      'green',
      'blue',
      'sky',
      'indigo',
      'violet',
      'pink',
      'lightgreytext',
      'lightbluetext',
    );
  }

}