<?php
/**
 * Inline SVG icons from Tabler Icons (https://tabler.io/icons, MIT license).
 *
 * Inline SVG needs no icon font and no external request.
 *
 * @package ThreeDoor
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Icon helper.
 */
class ThreeDoor_Icons {

	/**
	 * Path data per icon (24x24 viewBox, stroke icons).
	 *
	 * @return array
	 */
	private static function paths() {
		return array(
			'shield-lock' => array( 'M12 3a12 12 0 0 0 8.5 3a12 12 0 0 1 -8.5 15a12 12 0 0 1 -8.5 -15a12 12 0 0 0 8.5 -3', 'M11 11a1 1 0 1 0 2 0a1 1 0 1 0 -2 0', 'M12 12l0 2.5' ),
			'door' => array( 'M14 12v.01', 'M3 21h18', 'M6 21v-16a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v16' ),
			'door-enter' => array( 'M13 12v.01', 'M3 21h18', 'M5 21v-16a2 2 0 0 1 2 -2h6m4 10.5v7.5', 'M21 7h-7m3 -3l-3 3l3 3' ),
			'robot' => array( 'M6 6a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v4a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2l0 -4', 'M12 2v2', 'M9 12v9', 'M15 12v9', 'M5 16l4 -2', 'M15 14l4 2', 'M9 18h6', 'M10 8v.01', 'M14 8v.01' ),
			'key' => array( 'M16.555 3.843l3.602 3.602a2.877 2.877 0 0 1 0 4.069l-2.643 2.643a2.877 2.877 0 0 1 -4.069 0l-.301 -.301l-6.558 6.558a2 2 0 0 1 -1.239 .578l-.175 .008h-1.172a1 1 0 0 1 -.993 -.883l-.007 -.117v-1.172a2 2 0 0 1 .467 -1.284l.119 -.13l.414 -.414h2v-2h2v-2l2.144 -2.144l-.301 -.301a2.877 2.877 0 0 1 0 -4.069l2.643 -2.643a2.877 2.877 0 0 1 4.069 0', 'M15 9h.01' ),
			'list-details' => array( 'M13 5h8', 'M13 9h5', 'M13 15h8', 'M13 19h5', 'M3 5a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -4', 'M3 15a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -4' ),
			'route' => array( 'M3 19a2 2 0 1 0 4 0a2 2 0 0 0 -4 0', 'M19 7a2 2 0 1 0 0 -4a2 2 0 0 0 0 4', 'M11 19h5.5a3.5 3.5 0 0 0 0 -7h-8a3.5 3.5 0 0 1 0 -7h4.5' ),
			'settings' => array( 'M10.325 4.317c.426 -1.756 2.924 -1.756 3.35 0a1.724 1.724 0 0 0 2.573 1.066c1.543 -.94 3.31 .826 2.37 2.37a1.724 1.724 0 0 0 1.065 2.572c1.756 .426 1.756 2.924 0 3.35a1.724 1.724 0 0 0 -1.066 2.573c.94 1.543 -.826 3.31 -2.37 2.37a1.724 1.724 0 0 0 -2.572 1.065c-.426 1.756 -2.924 1.756 -3.35 0a1.724 1.724 0 0 0 -2.573 -1.066c-1.543 .94 -3.31 -.826 -2.37 -2.37a1.724 1.724 0 0 0 -1.065 -2.572c-1.756 -.426 -1.756 -2.924 0 -3.35a1.724 1.724 0 0 0 1.066 -2.573c-.94 -1.543 .826 -3.31 2.37 -2.37c1 .608 2.296 .07 2.572 -1.065', 'M9 12a3 3 0 1 0 6 0a3 3 0 0 0 -6 0' ),
			'file-import' => array( 'M14 3v4a1 1 0 0 0 1 1h4', 'M5 13v-8a2 2 0 0 1 2 -2h7l5 5v11a2 2 0 0 1 -2 2h-5.5m-9.5 -2h7m-3 -3l3 3l-3 3' ),
			'alert-triangle' => array( 'M12 9v4', 'M10.363 3.591l-8.106 13.534a1.914 1.914 0 0 0 1.636 2.871h16.214a1.914 1.914 0 0 0 1.636 -2.87l-8.106 -13.536a1.914 1.914 0 0 0 -3.274 0', 'M12 16h.01' ),
			'check' => array( 'M5 12l5 5l10 -10' ),
			'lock' => array( 'M5 13a2 2 0 0 1 2 -2h10a2 2 0 0 1 2 2v6a2 2 0 0 1 -2 2h-10a2 2 0 0 1 -2 -2v-6', 'M11 16a1 1 0 1 0 2 0a1 1 0 0 0 -2 0', 'M8 11v-4a4 4 0 1 1 8 0v4' ),
			'lock-open' => array( 'M5 13a2 2 0 0 1 2 -2h10a2 2 0 0 1 2 2v6a2 2 0 0 1 -2 2h-10a2 2 0 0 1 -2 -2l0 -6', 'M11 16a1 1 0 1 0 2 0a1 1 0 1 0 -2 0', 'M8 11v-5a4 4 0 0 1 8 0' ),
			'eye-off' => array( 'M10.585 10.587a2 2 0 0 0 2.829 2.828', 'M16.681 16.673a8.717 8.717 0 0 1 -4.681 1.327c-3.6 0 -6.6 -2 -9 -6c1.272 -2.12 2.712 -3.678 4.32 -4.674m2.86 -1.146a9.055 9.055 0 0 1 1.82 -.18c3.6 0 6.6 2 9 6c-.666 1.11 -1.379 2.067 -2.138 2.87', 'M3 3l18 18' ),
			'refresh' => array( 'M20 11a8.1 8.1 0 0 0 -15.5 -2m-.5 -4v4h4', 'M4 13a8.1 8.1 0 0 0 15.5 2m.5 4v-4h-4' ),
			'help-circle' => array( 'M3 12a9 9 0 1 0 18 0a9 9 0 0 0 -18 0', 'M12 16v.01', 'M12 13a2 2 0 0 0 .914 -3.782a1.98 1.98 0 0 0 -2.414 .483' ),
			'external-link' => array( 'M12 6h-6a2 2 0 0 0 -2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2 -2v-6', 'M11 13l9 -9', 'M15 4h5v5' ),
			'plug' => array( 'M9.785 6l8.215 8.215l-2.054 2.054a5.81 5.81 0 1 1 -8.215 -8.215l2.054 -2.054', 'M4 20l3.5 -3.5', 'M15 4l-3.5 3.5', 'M20 9l-3.5 3.5' ),
			'server' => array( 'M3 7a3 3 0 0 1 3 -3h12a3 3 0 0 1 3 3v2a3 3 0 0 1 -3 3h-12a3 3 0 0 1 -3 -3v-2', 'M3 15a3 3 0 0 1 3 -3h12a3 3 0 0 1 3 3v2a3 3 0 0 1 -3 3h-12a3 3 0 0 1 -3 -3l0 -2', 'M7 8l0 .01', 'M7 16l0 .01' ),
			'database' => array( 'M4 6a8 3 0 1 0 16 0a8 3 0 1 0 -16 0', 'M4 6v6a8 3 0 0 0 16 0v-6', 'M4 12v6a8 3 0 0 0 16 0v-6' ),
			'shield-check' => array( 'M11.46 20.846a12 12 0 0 1 -7.96 -14.846a12 12 0 0 0 8.5 -3a12 12 0 0 0 8.5 3a12 12 0 0 1 -.09 7.06', 'M15 19l2 2l4 -4' ),
			'user-off' => array( 'M8.18 8.189a4.01 4.01 0 0 0 2.616 2.627m3.507 -.545a4 4 0 1 0 -5.59 -5.552', 'M6 21v-2a4 4 0 0 1 4 -4h4c.412 0 .81 .062 1.183 .178m2.633 2.618c.12 .38 .184 .785 .184 1.204v2', 'M3 3l18 18' ),
			'stack-2' => array( 'M12 4l-8 4l8 4l8 -4l-8 -4', 'M4 12l8 4l8 -4', 'M4 16l8 4l8 -4' ),
			'bolt' => array( 'M13 3l0 7l6 0l-8 11l0 -7l-6 0l8 -11' ),
			'plug-connected' => array( 'M7 12l5 5l-1.5 1.5a3.536 3.536 0 1 1 -5 -5l1.5 -1.5', 'M17 12l-5 -5l1.5 -1.5a3.536 3.536 0 1 1 5 5l-1.5 1.5', 'M3 21l2.5 -2.5', 'M18.5 5.5l2.5 -2.5', 'M10 11l-2 2', 'M13 14l-2 2' ),
			'users' => array( 'M5 7a4 4 0 1 0 8 0a4 4 0 1 0 -8 0', 'M3 21v-2a4 4 0 0 1 4 -4h4a4 4 0 0 1 4 4v2', 'M16 3.13a4 4 0 0 1 0 7.75', 'M21 21v-2a4 4 0 0 0 -3 -3.85' ),
		);
	}

	/**
	 * SVG markup of an icon.
	 *
	 * @param string $name Icon name.
	 * @param int    $size Size in pixels.
	 * @return string
	 */
	public static function svg( $name, $size = 20 ) {
		$paths = self::paths();
		if ( ! isset( $paths[ $name ] ) ) {
			return '';
		}
		$svg = '<svg class="threedoor-icon" xmlns="http://www.w3.org/2000/svg" width="' . (int) $size . '" height="' . (int) $size . '" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" focusable="false">';
		foreach ( $paths[ $name ] as $d ) {
			$svg .= '<path d="' . esc_attr( $d ) . '"/>';
		}
		return $svg . '</svg>';
	}

	/**
	 * Print an icon.
	 *
	 * @param string $name Icon name.
	 * @param int    $size Size in pixels.
	 * @return void
	 */
	public static function render( $name, $size = 20 ) {
		echo wp_kses( self::svg( $name, $size ), self::allowed() );
	}

	/**
	 * Tags and attributes an icon may contain.
	 *
	 * @return array
	 */
	public static function allowed() {
		return array(
			'svg'  => array(
				'class'           => true,
				'xmlns'           => true,
				'width'           => true,
				'height'          => true,
				'viewbox'         => true,
				'fill'            => true,
				'stroke'          => true,
				'stroke-width'    => true,
				'stroke-linecap'  => true,
				'stroke-linejoin' => true,
				'aria-hidden'     => true,
				'focusable'       => true,
			),
			'path' => array( 'd' => true ),
		);
	}

	/**
	 * Data URI for the admin menu icon.
	 *
	 * @return string
	 */
	public static function menu_icon() {
		$svg = str_replace( 'currentColor', '#a7aaad', self::svg( 'shield-lock', 20 ) );
		return 'data:image/svg+xml;base64,' . base64_encode( $svg ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode -- data URI for the menu icon.
	}
}