#!/usr/bin/env php
<?php

use libs\core\Config;
use libs\db\Db;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command as Commands;

require_once __DIR__ . '/vendor/autoload.php';

$application = new Application();

// 加载配置文件
loadAllConfig();

// 指定路径
$path = __DIR__ . '/app/command';
// 指定要搜索的命名空间
$namespace = 'app\command';

// 注册全部命令类
installCommands($application, $path, $namespace);


function loadAllConfig(array $excludes = [])
{
    Config::load(config_path(), $excludes);
}

// 加载数据库实例
Db::instance();

function installCommands($application, $path, $namespace)
{
    $dir_iterator = new \RecursiveDirectoryIterator($path);
    $iterator     = new \RecursiveIteratorIterator($dir_iterator);
    foreach ($iterator as $file) {
        /** @var \SplFileInfo $file */
        if (strpos($file->getFilename(), '.') === 0) {
            continue;
        }
        if ($file->getExtension() !== 'php') {
            continue;
        }
        // abc\def.php
        $relativePath = str_replace(str_replace('/', '\\', $path . '\\'), '', str_replace('/', '\\', $file->getRealPath()));
        // app\command\abc
        $realNamespace = trim($namespace . '\\' . trim(dirname(str_replace('\\', DIRECTORY_SEPARATOR, $relativePath)), '.'), '\\');
        $realNamespace = str_replace('/', '\\', $realNamespace);
        // app\command\doc\def
        $class_name = trim($realNamespace . '\\' . $file->getBasename('.php'), '\\');
        if (!class_exists($class_name) || !is_a($class_name, Commands::class, true)) {
            continue;
        }
        $command = new $class_name;
        $application->add($command);
    }
}

$application->run();