<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use Org\Multilinguals\Apollo\Client\ApolloClient;

class Apollo extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'apollo';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Apollo配置服务';


    private $apollo;

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

        $this->save_dir = storage_path('apollo');
        $this->config_tpl = config_path() . '/customer.tpl';
        $this->config_file = config_path() . '/customer.php';

        $this->apollo = new ApolloClient(
            config('apollo.config_server'),
            config('apollo.app_id'),
            config('apollo.namespaces')
        );
        $this->apollo->save_dir = $this->save_dir;
        if(!is_dir($this->save_dir)){
            mkdir($this->save_dir);
        }
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $this->line('apollo配置服务开启');
        $restart = true; //失败自动重启
        do {
            $error = $this->apollo->start(function () {
                $list = glob($this->save_dir . DIRECTORY_SEPARATOR . 'apolloConfig.*');
                $apollo = [];
                foreach ($list as $l) {
                    $config = require $l;
                    if (is_array($config) && isset($config['configurations'])) {
                        $apollo = array_merge($apollo, $config['configurations']);
                    }
                }
                if (!$apollo) {
                    Log::error('Load Apollo Config Failed, no config available');
                }
                $tpl = file_get_contents($this->config_tpl);
                foreach ($apollo as $key =>$value){
                    $tpl = str_replace('{'.$key.'}',$value,$tpl);
                }
                file_put_contents($this->config_file,$tpl);
            }); //此处传入回调
            if ($error) {
                Log::info("Apollo Hand error :" . $error);
            }
            sleep(60);
        } while ($error && $restart);
    }
}