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

/**
 * Update Business Info
 * POST: { BusinessID, Name, Phone, TaxRatePercent?, TaxRate?, Line1, City, State, Zip }
 */

try {
    $data = readJsonBody();
    if (empty($data)) {
        apiAbort(['OK' => false, 'ERROR' => 'No request body provided']);
    }

    $businessId = (int) ($data['BusinessID'] ?? 0);
    if ($businessId <= 0) {
        apiAbort(['OK' => false, 'ERROR' => 'BusinessID is required']);
    }

    $bizName = trim($data['Name'] ?? '');
    $bizPhone = trim($data['Phone'] ?? '');

    // Handle tax rate
    $taxRate = null;
    if (isset($data['TaxRatePercent']) && is_numeric($data['TaxRatePercent'])) {
        $taxRate = $data['TaxRatePercent'] / 100;
    } elseif (isset($data['TaxRate']) && is_numeric($data['TaxRate'])) {
        $taxRate = (float) $data['TaxRate'];
    }

    if ($bizName !== '') {
        if ($taxRate !== null) {
            queryTimed("
                UPDATE Businesses SET Name = ?, Phone = ?, TaxRate = ?
                WHERE ID = ?
            ", [$bizName, $bizPhone, $taxRate, $businessId]);
        } else {
            queryTimed("
                UPDATE Businesses SET Name = ?, Phone = ?
                WHERE ID = ?
            ", [$bizName, $bizPhone, $businessId]);
        }
    }

    // Update or create address
    $line1 = trim($data['Line1'] ?? '');
    $city = trim($data['City'] ?? '');
    $state = trim($data['State'] ?? '');
    $zip = trim($data['Zip'] ?? '');

    // Clean trailing punctuation from city
    $city = preg_replace('/[,.\s]+$/', '', $city);

    // Get state ID
    $stateID = 0;
    if ($state !== '') {
        $qState = queryOne("SELECT ID FROM tt_States WHERE Abbreviation = ?", [strtoupper($state)]);
        if ($qState) $stateID = (int) $qState['ID'];
    }

    // Check existing address
    $qAddr = queryOne("
        SELECT ID FROM Addresses
        WHERE BusinessID = ? AND UserID = 0 AND IsDeleted = 0
        LIMIT 1
    ", [$businessId]);

    if ($qAddr) {
        queryTimed("
            UPDATE Addresses SET Line1 = ?, City = ?, StateID = ?, ZIPCode = ?
            WHERE ID = ?
        ", [$line1, $city, $stateID, $zip, $qAddr['ID']]);
    } else {
        queryTimed("
            INSERT INTO Addresses (Line1, City, StateID, ZIPCode, BusinessID, UserID, AddressTypeID, AddedOn)
            VALUES (?, ?, ?, ?, ?, 0, 2, NOW())
        ", [$line1, $city, $stateID, $zip, $businessId]);
    }

    jsonResponse(['OK' => true]);

} catch (Exception $e) {
    jsonResponse(['OK' => false, 'ERROR' => $e->getMessage()]);
}