<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;
use App\Models\DhammaTerm;
use Illuminate\Support\Facades\Log;

class ExportTerm extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'export:term';

    /**
     * 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()
    {
        Log::info('task export offline term-table start');
        $startAt = time();
        if(\App\Tools\Tools::isStop()){
            return 0;
        }
        $exportFile = storage_path('app/public/export/offline/wikipali-offline-'.date("Y-m-d").'.db3');
        $dbh = new \PDO('sqlite:'.$exportFile, "", "", array(\PDO::ATTR_PERSISTENT => true));
        $dbh->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_WARNING);
        $dbh->beginTransaction();

        $query = "INSERT INTO dhamma_terms ( uuid , word , word_en , meaning ,
                                    other_meaning , note , tag , channel_id,
                                    language, owner, editor_id,
                                    created_at,updated_at,deleted_at)
                                    VALUES ( ? , ? , ? , ? ,
                                            ? , ? , ? , ? ,
                                            ?, ?, ?,
                                            ?, ?, ? )";
        try{
            $stmt = $dbh->prepare($query);
        }catch(PDOException $e){
            Log::info($e);
            return 1;
        }

        $bar = $this->output->createProgressBar(DhammaTerm::count());
        foreach (DhammaTerm::select(['guid','word','word_en','meaning',
                          'other_meaning','note','tag','channal',
                          'language',"owner","editor_id",
                          "created_at","updated_at","deleted_at"
                          ])
                          ->cursor() as $row) {
                $currData = array(
                            $row->guid,
                            $row->word,
                            $row->word_en,
                            $row->meaning,
                            $row->other_meaning,
                            $row->note,
                            $row->tag,
                            $row->channal,
                            $row->language,
                            $row->owner,
                            $row->editor_id,
                            $row->created_at,
                            $row->updated_at,
                            $row->deleted_at,
                            );
            $stmt->execute($currData);
            $bar->advance();
        }
        $dbh->commit();
        $bar->finish();
        $this->info(' time='.(time()-$startAt).'s');
        Log::info('task export offline term-table finished');
        return 0;
    }
}