/** Datei: plugins/rest/hooks/generator/enum/icon.php **/
<?php
	
	/**
	 * plugins\agents\hooks\modal\insert_agents.php
	 *
	 * Hook definitions for the User plugin.
	 * Adds authentication-related hooks to the ARUNOX Framework.
	 *
	 * @author			Sparky <sparky@arunox.de>
	 * @copyright		2025 ARUNOX
	 * @version			1.0.0
	 *
	 * @hook			config::loaded
	 *
	 * @since			1.0.0	File is created
	 */
	
	$pluginDir	= realpath( PLUGINS_DIR );
	$hashFile	= "{$pluginDir}/rest/assets/bootstrap-icons.hash";
	$emojiFile	= "{$pluginDir}/rest/assets/icon_emoji.json";
	$inputFile	= "{$pluginDir}/rest/assets/bootstrap-icons.json";
	$outputFile	= "{$pluginDir}/rest/library/ARUNOX/Plugins/REST/Generator/Config/Icon.php";
	
	if( !file_exists( $emojiFile ) ) return;
	if( !file_exists( $inputFile ) ) return;
	
	$currentHash	= implode( ".", [
		md5_file( $inputFile ),
		md5_file( $emojiFile ),
	]);
	$previousHash	= file_exists( $hashFile ) ? file_get_contents( $hashFile ) : "";
	
	if( $currentHash === $previousHash ) return;
	
	$emojis	= file_get_contents( $emojiFile );
	$emojis	= json_decode( $emojis, TRUE );
	
	$input	= file_get_contents( $inputFile );
	$input	= json_decode( $input, TRUE );
	$output	= [];
	
	if( !is_array( $input ) ) return;
	
	function toReadableEnumCase( string $iconName ): string {
		$parts = explode("-", $iconName );
		
		if( is_numeric( $parts[0] ) ) {
			$number = array_shift($parts );
			$prev 	= array_shift($parts );
			$parts 	= array_merge( [ $prev, $number ], $parts );
			$parts	= array_filter( $parts, fn( $item ) => $item !== NULL );
		}
		
		return implode("", array_map("ucfirst", $parts ) );
	}
	
	$input	= array_map( fn( $key, $code ) => [
		"icon"	=> "bi-{$key}",
		"name"	=> toReadableEnumCase( $key ),
		"code"	=> sprintf( '\\%04x', $code ),
		"emoji"	=> $emojis["bi-{$key}"] ?? NULL,
	], array_keys( $input ), array_values( $input ) );
	$input	= array_filter( $input, fn( $item ) => !is_numeric( $item["name"] ) );
	
//	show( $input );
	
	$output[] = "<?php";
	$output[] = "";
	$output[] = "	/**";
	$output[] = "	 * Auto-generiert aus Bootstrap-Icons JSON";
	$output[] = "	 */";
	$output[] = "";
	$output[] = "	namespace ARUNOX\Plugins\REST\Generator\Config;";
	$output[] = "";
	$output[] = "	/* ###  ENUMS  ########################################################	# */";
	$output[] = "";
	$output[] = "	use ARUNOX\API\PHP\Traits;";
	$output[] = "	use ARUNOX\Interfaces\Supports;";
	$output[] = "";
	$output[] = "	enum Icon : string implements Supports\AsOptions {";
	$output[] = "		use Traits\Enums\AsOptions;";
	$output[] = "";
	$output[] = "		/* ###  CASES  ####################################################	# */";
	
	foreach( $input as $icon ) {
		$output[] = "		case {$icon["name"]} = \"{$icon["icon"]}\";";
	}
	
	$output[] = "";
	$output[] = "		/* ###  PUBLIC FUNCTIONS  #########################################	# */";
	$output[] = "		public function code() {";
	$output[] = "			return match( \$this ) {";
	foreach( $input as $icon ) {
		$output[] = "				Icon::{$icon["name"]} => \"{$icon["code"]}\",";
	}
	$output[] = "			};";
	$output[] = "		}";
	
	$output[] = "		public function emoji() {";
	$output[] = "			return match( \$this ) {";
	foreach( $input as $icon ) {
		$output[] = "				Icon::{$icon["name"]} => \"{$icon["emoji"]}\",";
	}
	$output[] = "			};";
	$output[] = "		}";
	
	$output[] = "	}";
	
	$output = implode( "\n", $output );
	
//	show( htmlentities( $output ) );
	
	file_put_contents( $outputFile, $output );
	file_put_contents( $hashFile, $currentHash );