<?php
/**
 * Migration: Erstellt journal_deduction_categories Tabelle für customizable Abzüge
 * Ausführen: php tools/migrate_deductions.php
 */

require_once __DIR__ . '/../src/config.php';
require_once __DIR__ . '/../src/db.php';

$pdo = get_db();

echo "Migration: journal_deduction_categories\n";

try {
    // Prüfen ob Tabelle existiert
    $stmt = $pdo->query("SELECT to_regclass('public.journal_deduction_categories')");
    $exists = $stmt->fetchColumn();

    if ($exists) {
        echo "Tabelle journal_deduction_categories existiert bereits.\n";
    } else {
        // Tabelle erstellen
        $pdo->exec("CREATE TABLE journal_deduction_categories (
            id SERIAL PRIMARY KEY,
            name VARCHAR(100) NOT NULL,
            sort_order INTEGER DEFAULT 0,
            is_active BOOLEAN DEFAULT TRUE,
            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
        )");
        echo "Tabelle journal_deduction_categories erstellt.\n";

        // Standard-Abzüge einfügen
        $pdo->exec("INSERT INTO journal_deduction_categories (name, sort_order, is_active) VALUES
            ('Skonto', 1, TRUE),
            ('Lotto', 2, TRUE)
        ");
        echo "Standard-Abzüge (Skonto, Lotto) eingefügt.\n";
    }

    echo "Migration erfolgreich!\n";
} catch (PDOException $e) {
    echo "Fehler: " . $e->getMessage() . "\n";
    exit(1);
}