<?php

use yii\db\Migration;

/**
 * Class m260227_034241_update_cms_menu_frontend_icons
 */
class m260227_034241_update_cms_menu_frontend_icons extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        // 1. Ensure all icons start with "fa fa-"
        $this->execute("UPDATE cms_menu_frontend SET icon = CONCAT('fa ', icon) WHERE icon NOT LIKE 'fa %' AND icon IS NOT NULL AND icon != ''");

        // 2. Map Font Awesome 5+ icons to 4.7.0 counterparts
        $mapping = [
            'fa-file-alt' => 'fa-file-text-o',
            'fa-calendar-alt' => 'fa-calendar',
            'fa-money-bill-wave' => 'fa-money',
            'fa-file-signature' => 'fa-pencil-square-o',
            'fa-external-link-alt' => 'fa-external-link',
            'fa-map-marked-alt' => 'fa-map-marker',
            'fa-file-download' => 'fa-download',
            'fa-book-open' => 'fa-book',
            'fa-user-edit' => 'fa-edit',
            'fa-user-plus' => 'fa-user-plus', // Same in both but ensuring standard
            'fa-bullhorn' => 'fa-bullhorn',
            'fa-trophy' => 'fa-trophy',
            'fa-university' => 'fa-university',
            'fa-graduation-cap' => 'fa-graduation-cap',
            'fa-landmark' => 'fa-bank',
            'fa-info-circle' => 'fa-info-circle',
            'fa-question-circle' => 'fa-question-circle',
            'fa-exclamation-triangle' => 'fa-warning',
            'fa-gavel' => 'fa-gavel',
            'fa-home' => 'fa-home',
            'fa-users' => 'fa-users',
            'fa-shopping-cart' => 'fa-shopping-cart',
            'fa-camera' => 'fa-camera',
            'fa-list-ul' => 'fa-list-ul',
            'fa-phone' => 'fa-phone',
            'fa-envelope' => 'fa-envelope',
            'fa-facebook' => 'fa-facebook',
            'fa-twitter' => 'fa-twitter',
            'fa-google' => 'fa-google-plus',
            'fa-linkedin' => 'fa-linkedin',
            'fa-search' => 'fa-search',
            'fa-lock' => 'fa-lock',
            'fa-close' => 'fa-close',
            'fa-bars' => 'fa-bars',
            'fa-chevron-down' => 'fa-chevron-down',
        ];

        foreach ($mapping as $old => $new) {
            $this->execute("UPDATE cms_menu_frontend SET icon = 'fa $new' WHERE icon = 'fa $old' OR icon = '$old'");
        }

        // Cleanup any double "fa fa"
        $this->execute("UPDATE cms_menu_frontend SET icon = REPLACE(icon, 'fa fa ', 'fa ') WHERE icon LIKE 'fa fa %'");
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        return true;
    }
}