<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\File;

class PopulateTableFromSql extends Command
{
    protected $signature = 'sql:populate {file} {--connection=}';
    protected $description = 'Populate tables from a SQL file';

    public function handle()
    {
        $file = $this->argument('file');
        $path = base_path($file);
        //$path = File::path($file);

        if (!File::exists($path)) {
            $this->error("SQL file not found: {$path}");
            return self::FAILURE;
        }

        $sql = File::get($path);


        $connection = $this->option('connection') ?: config('database.default');
        $pdo = DB::connection($connection)->getPdo();

        // Naive split; works for many simple SQL files. For complex dumps,
        // consider using a DB-specific import (Option B).
        $statements = array_filter(array_map('trim', preg_split('/;\s*[\r\n]+/', $sql)));

        foreach ($statements as $stmt) {
            if ($stmt !== '') {
                $pdo->exec($stmt);
            }
        }

        $this->info('SQL import complete.');
        return self::SUCCESS;
    }
}