<?php
namespace Seeddms\Console\Commands;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Helper\TableCell;
use Symfony\Component\Console\Helper\TableSeparator;

use Seeddms\Seeddms\Settings;
use Seeddms\Seeddms\Translator;
use SeedDMS_Core_File;
use Log_file;

class StatsCommand extends Command
{
    protected $settings;

    protected $logger;

    protected $translator;

    public function __construct(Settings $settings, Log_file $logger, Translator $translator)
    {
        $this->settings = $settings;
        $this->logger = $logger;
        $this->translator = $translator;
        parent::__construct();
    }

    protected function configure()
    {
        $this->setName('dms:stats')
            ->setDescription('Print statistics')
            ->setHelp('Outputs the number of documents, folders, users, etc. in total and how many of them are owned by they users.')
            ->addOption('json', '', InputOption::VALUE_NONE, 'Print data as json instead of a table')
        ;
    }
 
    protected function execute(InputInterface $input, OutputInterface $output) : int
    {
        $app = $this->getApplication();
        $settings = $this->settings;
        $logger = $this->logger;
        $translator = $this->translator;

        require_once('inc/inc.DBInit.php');
        foreach (array('docstotal'=>'documents', 'folderstotal'=>'folders', 'userstotal'=>'users', 'groupstotal'=>'groups', 'categoriestotal'=>'categories') as $type=>$name) {
          $stats['total'][substr($type, 0, -5)] = $dms->getStatisticalData($type);
        }
        foreach (array('docsperuser'=>'documents', 'foldersperuser'=>'folders','sizeperuser'=>'size') as $type=>$name) {
          $stats[$type] = $dms->getStatisticalData($type);
        }

        if ($input->getOption('json')) {
            $output->writeln(json_encode($stats));
        } else {
            if(1) {
                $table = new Table($output);
                $table->setHeaders(['Name', 'Count/Size']);
                foreach($stats['total'] as $k=>$v)
                    $table->addRow([$k, $v]);
                $table->addRow(new TableSeparator());
                $table->addRow([new TableCell($translator->translate('chart_docsperuser_title'), ['colspan' => 2])]);
                $table->addRow(new TableSeparator());
                foreach($stats['docsperuser'] as $v)
                    $table->addRow([$v['key'], $v['total']]);
                $table->addRow(new TableSeparator());
                $table->addRow([new TableCell($translator->translate('chart_foldersperuser_title'), ['colspan' => 2])]);
                $table->addRow(new TableSeparator());
                foreach($stats['foldersperuser'] as $v)
                    $table->addRow([$v['key'], $v['total']]);
                $table->addRow(new TableSeparator());
                $table->addRow([new TableCell($translator->translate('chart_sizeperuser_title'), ['colspan' => 2])]);
                $table->addRow(new TableSeparator());
                foreach($stats['sizeperuser'] as $v)
                    $table->addRow([$v['key'], SeedDMS_Core_File::format_filesize((int)$v['total'])]);
                $table->render();
            } else {
                $outformat = '%-30s %-10d';
                $output->writeln(sprintf($outformat, 'Documents', $stats['docstotal']));
                $output->writeln(sprintf($outformat, 'Folders', $stats['folderstotal']));
                $output->writeln(sprintf($outformat, 'Users', $stats['userstotal']));
                $output->writeln(sprintf($outformat, 'Groups', $stats['groupstotal']));
                $output->writeln(sprintf($outformat, 'Categories', $stats['categoriestotal']));
                $output->writeln('');
                $output->writeln('Documents per user:');
                foreach($stats['docsperuser'] as $d) {
                    $output->writeln(sprintf($outformat, $d['key'], $d['total']));
                }
                $output->writeln('');
                $output->writeln('Folders per user:');
                foreach($stats['foldersperuser'] as $d) {
                    $output->writeln(sprintf($outformat, $d['key'], $d['total']));
                }
                $output->writeln('');
                $output->writeln('Size per user:');
                foreach($stats['sizeperuser'] as $d) {
                    $output->writeln(sprintf($outformat, $d['key'], $d['total']));
                }
            }
        }
        return Command::SUCCESS;
    }
}

// vim: ts=4 sw=4 expandtab