<?php
/**
 * Get Business Settings
 * Returns settings for the currently selected business
 *
 * Requires: X-Business-ID header (set by auth middleware)
 */

require_once __DIR__ . '/../helpers.php';
runAuth();

global $businessId;

if ($businessId <= 0) {
    apiAbort(['OK' => false, 'ERROR' => 'no_business_selected']);
}

try {
    $biz = queryOne("
        SELECT ID, Name, TaxRate, Phone
        FROM Businesses
        WHERE ID = ?
        LIMIT 1
    ", [$businessId]);

    if (!$biz) {
        apiAbort(['OK' => false, 'ERROR' => 'business_not_found']);
    }

    // Get address
    $addr = queryOne("
        SELECT a.Line1, a.Line2, a.City, a.ZIPCode, s.Abbreviation AS State
        FROM Addresses a
        LEFT JOIN tt_States s ON s.ID = a.StateID
        WHERE (a.BusinessID = ? OR a.ID = (SELECT AddressID FROM Businesses WHERE ID = ?))
          AND a.IsDeleted = 0
        LIMIT 1
    ", [$businessId, $businessId]);

    // Get owner email
    $user = queryOne("
        SELECT ContactNumber, EmailAddress
        FROM Users
        WHERE ID = (SELECT UserID FROM Businesses WHERE ID = ?)
        LIMIT 1
    ", [$businessId]);

    $taxRate = is_numeric($biz['TaxRate']) ? (float)$biz['TaxRate'] : 0;

    jsonResponse([
        'OK' => true,
        'SETTINGS' => [
            'BusinessID'     => (int)$biz['ID'],
            'Name'           => $biz['Name'],
            'TaxRate'        => $taxRate,
            'TaxRatePercent' => $taxRate * 100,
            'Address'        => $addr['Line1'] ?? '',
            'City'           => $addr['City'] ?? '',
            'State'          => $addr['State'] ?? '',
            'Zip'            => $addr['ZIPCode'] ?? '',
            'Phone'          => $biz['Phone'] ?? '',
            'Email'          => $user['EmailAddress'] ?? '',
        ],
    ]);

} catch (Throwable $e) {
    apiAbort(['OK' => false, 'ERROR' => 'server_error', 'MESSAGE' => $e->getMessage()]);
}