<?php

// Auteur : Cédrix pour a5l.fr
// Projet : scripts-bash/ytdll

// Version 2024.07.07-14.31
// Version initiale


class Config {
    private $pdo;
    private $database;

    public function __construct(Database $database) {
        $this->database = $database;
        $this->pdo = $this->database->getPDO();
    }

    /**
     * Set or update the version in the config table.
     *
     * @param string $version The version to set.
     * @return bool True on success, false on failure.
     */
    public function setVersionDefinitionsTables($version) {
        try {
            $stmt = $this->pdo->prepare("
                INSERT INTO config (key, value)
                VALUES ('versionDefinitionsTables', :version)
                ON CONFLICT (key) DO UPDATE SET value = EXCLUDED.value
            ");
            $stmt->execute(['version' => $version]);
        } catch (PDOException $e) {
            // Log the error or handle it appropriately
            error_log('Error setting version: ' . $e->getMessage());
            return false;
        }
    }

    /**
     * Get the current version from the config table.
     *
     * @return string|null The current version or null if not set.
     */
    public function getVersionDefinitionsTables() {
        try {

            $stmt = $this->pdo->prepare("SELECT value FROM config WHERE key = 'versionDefinitionsTables'");
            $stmt->execute();
            $row = $stmt->fetch(PDO::FETCH_ASSOC);
            return $row ? $row['value'] : null;
        } catch (PDOException $e) {
            error_log("Database error: " . $e->getMessage());
            // Return a default value or null
            return null;
        }
    }


    /**
     * Get the current path Definitions Tables from the config table.
     *
     * @return string The current version or default path if not set.
     */
    public function getPathDefinitionsTablesFile() {
            $defaultPath = getenv('HOME') . "/.local/share/ytdll/definitionsTables.json";
            return $defaultPath;
    }

    /**
     * Verify database privileges by attempting to create and drop a test table.
     *
     * @return bool True if privileges are sufficient, false otherwise.
     */
    public function verifyPrivileges() {
        try {
            $tableManager = new TableManager($this->database);
            $tableManager->createTable('test_table', [
                ['name' => 'id', 'type' => 'SERIAL PRIMARY KEY'],
                ['name' => 'name', 'type' => 'VARCHAR(255)']
            ]);
            $tableManager->dropTable('test_table');
            return true;
        } catch (PDOException $e) {
            error_log("Erreur sur les privilèges d'accès à la base de données : " . $e->getMessage());
            return false;
        }
    }


}