<?php

namespace SparkPlug\Com\Noccy\Pdo\Reflection\Reflector;

use PDO;
use SparkPlug\Com\Noccy\Pdo\PdoResource;
use SparkPlug\Com\Noccy\Pdo\Reflection\DatabaseReflectionInterface;
use SparkPlug\Com\Noccy\Pdo\Reflection\TableReflectionInterface;

class SqliteDatabaseReflection implements DatabaseReflectionInterface
{

    private PDO $pdo;

    private array $tables = [];

    public function __construct(PdoResource $db, SqliteReflector $reflector)
    {
        $pdo = $db->getPDO();

        //$tableQuery = $pdo->prepare("SELECT name FROM sqlite_schema WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%' ORDER BY 1;");
        $tableQuery = $pdo->prepare("SELECT * FROM sqlite_schema ORDER BY 1;");
        $tableQuery->execute();
        $tables = $tableQuery->fetchAll(PDO::FETCH_ASSOC);
        foreach ($tables as $tinfo) {
            $tname = $tinfo['name'];
            $this->tables[$tname] = $reflector->createTableReflection($tname);
        }
    }

    public function getAllTables(): array
    {
        return $this->tables;
    }

    public function getTable(string $name): ?TableReflectionInterface
    {
        return $this->tables[$name] ?? null;
    }
}