<?php

namespace App\Console\Commands;

use App\Models\Relation;
use App\Tools\Tools;
use Illuminate\Console\Command;

class UpdateRelationTo extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'update:relation.to';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Command description';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
        if (Tools::isStop()) {
            return 0;
        }
        $count = 0;
        $all = 0;
        foreach (Relation::select(['id', 'to'])->cursor() as $relation) {
            $all++;
            if (! empty($relation->to)) {
                $old = json_decode($relation->to, true);
                if (count(array_filter(array_keys($old), 'is_string')) === 0) {
                    // 索引数组，需要转换
                    $new = ['case' => $old];
                    Relation::where('id', $relation->id)->update(['to' => json_encode($new)]);
                    $count++;
                }
            }
        }
        $this->info("{$count} of {$all}");

        return 0;
    }
}