<?php
declare (strict_types = 1);

namespace app\common\command;

use DirectoryIterator;
use SplFileInfo;

// 引入框架内置类
use think\console\Command;
use think\console\Input;
use think\console\input\Argument;
use think\console\input\Option;
use think\console\Output;
use think\facade\Config;
use think\File;

use app\common\model\FileManager;

class FileConsole extends Command
{
    protected function configure()
    {
        // 指令配置
        $this->setName('fileconsole')
            ->addArgument('name', Argument::OPTIONAL, "console name")
            ->addOption('dir', null, Option::VALUE_REQUIRED, 'directory name')
            ->setDescription('the fileconsole command');
    }

    protected function execute(Input $input, Output $output)
    {
        $name = trim($input->getArgument('name'));
      	$name = $name ?: 'thinkphp';

		if ($input->hasOption('dir')) {
        	$dir = str_replace("\\", '/', app()->getRootPath() . $input->getOption('dir'));
        } else {
        	$dir = str_replace("\\", '/', Config::get('filesystem.disks.public.root')) .'/';
        }

        // 指令输出
        $output->writeln('fileconsole :' . $name . "--dir: " . $dir);
        
        $this->$name($dir);

        $output->writeln('..ok');
    }

    /**
     * 建立文件管理目录索引(递归遍历目录)
     */
    public function scan($dir)
    {
        if (is_file($dir)) {
            $file = new File($dir);

            FileManager::saveFile($file);
        } else {
            $dirs = new DirectoryIterator($dir);
            
            foreach ($dirs as $fileInfo) {
                if($fileInfo->isDot() || $fileInfo->getFilename() == '.gitignore') {
                    continue;
                }
                
                $this->scan($dirs->getPath() . '/' . $fileInfo->getFilename());
            }
        }
    }

    /**
     * 清除无效目录索引
     */
    public function clear($dir = '')
    {
        $list = FileManager::select();
        
        foreach ($list as $value) {
            $file = app()->getRootPath() . 'public/' . $value->filepath;
            if (!is_file($file)) {
                FileManager::destroy($value->fileid);
            }
        }
    }
}