<?php
/**
 * core/template/issues.php
 *
 * This class is for managing template issues.
 *
 * @version 2.0.3
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com/libraries/Houdini
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */
namespace TheTempusProject\Houdini\Classes;

use TheTempusProject\Houdini\Classes\Template;

class Issues {
    private static $hasIssues = false;
    private static $success = [];
    private static $notice = [];
    private static $error = [];
    private static $info = [];

    /**
     * Returns the prepared message html.
     *
     * @return {string}
     */
    public static function add( $type, $messages, $parse = true ) {
        if ( ! is_array( $messages ) ) {
            $messages = [ $messages => '' ];
        }
        foreach ( $messages as $parent => $child ) {
            $out = self::filters( $parent );
            if ( !empty( $child ) ) {
                $out .= '<ul>';
                if ( ! is_array( $child ) ) {
                    $child = [ $child ];
                }
                foreach ( $child as $children ) {
                    if ( ! is_string( $children ) ) {
                        $children = var_export( $children, true );
                    }
                    $out .= '<li>' . $children . '</li>';
                }
                $out .= '</ul>';
            }
            if ( $parse ) {
                $out = Template::parse( $out );
            }
            self::$type( $out );
        }
    }

    private static function filters( $data ) {
        $data = preg_replace( '#\{#', '&#123;', $data );
        $data = preg_replace( '#\}#', '&#125;', $data );
        $data = preg_replace( '#\$#', '&#36;', $data );
        return $data;
    }

    /**
     * Adds a success message to the issues list.
     *
     * @param  {string} [$message]
     */
    private static function success( $message ) {
        self::$hasIssues = true;
        self::$success[] = $message;
    }

    /**
     * Adds a warning message to the issues list.
     *
     * @param  {string} [$message]
     */
    private static function notice( $message ) {
        self::$hasIssues = true;
        self::$notice[] = $message;
    }

    /**
     * Adds an info message to the issues list.
     *
     * @param  {string} [$message]
     */
    private static function info( $message ) {
        self::$hasIssues = true;
        self::$info[] = $message;
    }

    /**
     * Adds an error message to the issues list.
     *
     * @param  {string} [$message]
     */
    private static function error( $message ) {
        self::$hasIssues = true;
        self::$error[] = $message;
    }

    /**
     * This is the function that tells the application if we have
     * have any messages to display or not.
     *
     * @return {bool}
     */
    public static function hasIssues() {
        return self::$hasIssues;
    }

    /**
     * Returns the success message array.
     *
     * @return {string}
     */
    public static function getSuccessMessages() {
        return self::$success;
    }

    /**
     * Returns the warning message array.
     *
     * @return {string}
     */
    public static function getNoticeMessages() {
        return self::$notice;
    }

    /**
     * Returns the error message array.
     *
     * @return {string}
     */
    public static function getErrorMessages() {
        return self::$error;
    }

    /**
     * Returns the info message array.
     *
     * @return {string}
     */
    public static function getInfoMessages() {
        return self::$info;
    }
}