<?php
// serie faktur baselinker
// FV Polska (stare) - 15356
// FV Polska - 7688
// FV Niemcy - 15357
// FVKOR Polska - 17314
// FVKOR domyślna - 7689

/*
DELETE p
FROM ecommerce_invoices_products p
LEFT JOIN ecommerce_invoices i ON p.invoice_id = i.id
WHERE i.id IS NULL;
*/
function importFV($seriesId)
{
    $baselinker_config = loadConfiguration();

    $db = $GLOBALS['db'];

    $IMPORT_START_ID = 1531694;

    $dbRes = $db->query("SELECT id FROM ecommerce_invoices WHERE origin = 'allegro' AND type = 'normal' AND series_id = '$seriesId' ORDER BY CAST(id AS UNSIGNED) DESC LIMIT 1");
    $lastImportId = $db->fetchByAssoc($dbRes)['id'];
    if ($lastImportId == null) {
        $lastImportId = $IMPORT_START_ID;
    } else {
        $lastImportId++; //get next
    }

    $invoicesRes = loadInvoices($baselinker_config['token'], $lastImportId, $seriesId);

    $invoices = $invoicesRes->invoices;

    usort($invoices, function ($a, $b) {
        return $a->date_add - $b->date_add;
    });

    if (count($invoices) > 0) {
        foreach ($invoices as $invoice) {
            $invoice->order_source = getInvoiceSource($baselinker_config['token'], $invoice->order_id);
            $invoice->total_price_vat = $invoice->total_price_brutto - $invoice->total_price_netto;
            $invoice->series_id = $seriesId;
            addInvoice($invoice);
        }
    }
    return true;
}

function importFVKOR($seriesId)
{
    $baselinker_config = loadConfiguration();
    $db = $GLOBALS['db'];

    $IMPORT_CORRECTION_START_ID = 2106464;

    $dbRes = $db->query("SELECT id FROM ecommerce_invoices WHERE origin = 'Allegro' AND type = 'correcting' AND series_id = '$seriesId' ORDER BY id DESC LIMIT 1");
    $lastImportId = $db->fetchByAssoc($dbRes)['id'];
    if ($lastImportId == null) {
        $lastImportId = $IMPORT_CORRECTION_START_ID;
    } else {
        $lastImportId++; //get next
    }

    $invoicesRes = loadInvoices($baselinker_config['token'], $lastImportId, $seriesId);

    $invoices = $invoicesRes->invoices;

    usort($invoices, function ($a, $b) {
        return $a->date_add - $b->date_add;
    });

    if (count($invoices) > 0) {
        foreach ($invoices as $invoice) {
            $invoice->order_source = getInvoiceSource($baselinker_config['token'], $invoice->correcting_to_invoice_id);
            $total = getCorrectTotals($invoice);
            $invoice->series_id = $seriesId;
            $invoice->total_price_netto = $total['netto'];
            $invoice->total_price_brutto = $total['brutto'];
            $invoice->total_price_vat = $total['vat'];
            $invoice->order_source = $total['order_source'];
            addInvoice($invoice);
        }
    }
}
function addInvoice($i)
{
    $db = $GLOBALS['db'];
    $name = strlen($i->invoice_nip) > 0 ?
        $i->invoice_company :
        $i->invoice_fullname;
    $db->query("SET NAMES utf8mb4");
    $query = sprintf(
        "INSERT INTO ecommerce_invoices VALUES ('%d', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%f', '%f', '%f', '%s', '%s', null, null, null, '%s');",
        $i->invoice_id,
        $i->number,
        $i->type,
        date("Y-m-d", $i->date_add),
        date("Y-m-d", $i->date_sell),
        $i->order_source,
        $i->order_id,
        $name,
        $i->invoice_nip,
        $i->invoice_city,
        $i->invoice_postcode,
        $i->invoice_address,
        $i->invoice_country,
        $i->invoice_country_code,
        $i->currency,
        $i->total_price_netto,
        $i->total_price_brutto,
        $i->total_price_vat,
        '',
        $i->correcting_to_invoice_id,
        $i->series_id
    );
    $db->query($query);


    if ($db->last_error) {
        return;
    }
    // delete products for this invoice if exists
    $db->query(sprintf("DELETE FROM ecommerce_invoices_products WHERE invoice_id='%s'", $i->invoice_id));
    foreach ($i->items as $p) {
        addProduct($i->invoice_id, $p);
    }
}
function addProduct($invoiceId, $p)
{
    $db = $GLOBALS['db'];
    $id = $p->is_shipment == 1 ? '165f364e-9301-25ac-5906-58e38f1de4ca' : $db->fetchByAssoc($db->query(sprintf("SELECT id FROM ecmproducts WHERE code ='%s'", $p->sku)))['id'];
    // generate random uuid v4
    $uuid = sprintf(
        '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
        mt_rand(0, 0xffff),
        mt_rand(0, 0xffff),
        mt_rand(0, 0xffff),
        mt_rand(0, 0x0fff) | 0x4000,
        mt_rand(0, 0x3fff) | 0x8000,
        mt_rand(0, 0xffff),
        mt_rand(0, 0xffff),
        mt_rand(0, 0xffff)
    );
    $query = sprintf(
        "INSERT INTO ecommerce_invoices_products VALUES('%s', '%s', '%s', '%s',  '%d', '%f', '%f', '%f', '%f', '%s')",
        $uuid,
        $id,
        $invoiceId,
        $p->order_product_id,
        $p->quantity,
        $p->price_netto,
        $p->price_brutto,
        $p->price_brutto - $p->price_netto,
        $p->tax_rate,
        $p->sku
    );
    $db->query($query);
}
function loadConfiguration()
{
    global $db;
    $dbRes = $db->query("SELECT * FROM config WHERE category='baselinker'");
    $config = [];
    while ($row = $db->fetchByAssoc($dbRes)) {
        $config[$row['name']] = $row['value'];
    }
    return $config;
}
function loadInvoices($token, $lastImportId, $seriesId)
{
    $methodParams = '{
        "id_from": ' . $lastImportId . ',
        "get_external_invoices": false,
        "series_id": ' . $seriesId . '
    }';
    $apiParams = [
        "method" => "getInvoices",
        "parameters" => $methodParams
    ];

    $curl = curl_init("https://api.baselinker.com/connector.php");
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_HTTPHEADER, ["X-BLToken: " . $token]);
    curl_setopt($curl, CURLOPT_VERBOSE, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($apiParams));
    $response = json_decode(curl_exec($curl));
    return $response;
}
function getInvoiceSource($token, $orderId)
{
    $methodParams = '{
        "order_id": ' . $orderId . '
    }';
    $apiParams = [
        "method" => "getOrders",
        "parameters" => $methodParams
    ];

    $curl = curl_init("https://api.baselinker.com/connector.php");
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_HTTPHEADER, ["X-BLToken: " . $token]);
    curl_setopt($curl, CURLOPT_VERBOSE, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($apiParams));
    $res = json_decode(curl_exec($curl));
    if ($res->orders[0]->order_source != '') {
        return $res->orders[0]->order_source;
    } else {
        return 'allegro'; //default
    }
}
function getCorrectTotals($invoice)
{
    $db = $GLOBALS['db'];
    $i = $db->fetchByAssoc($db->query(sprintf("SELECT * FROM ecommerce_invoices WHERE id='%s'", $invoice->correcting_to_invoice_id)));
    if (!isset($i)) {
        die(); // w tym przypadku nie wszystkie FV są zaciągnięte. Trzeba przerwać skrypt i odpalić następnym razem 
    }
    $c = $db->fetchByAssoc($db->query(sprintf("SELECT SUM(total_netto) as total_netto, SUM(total_brutto) as total_brutto FROM ecommerce_invoices WHERE corrected_invoice_id='%s'", $invoice->correcting_to_invoice_id)));
    $total_netto = $invoice->total_price_netto - (float) $i['total_netto'] - (float) $c['total_netto'];
    $total_brutto = $invoice->total_price_brutto - (float) $i['total_brutto'] - (float) $c['total_brutto'];
    $total_vat = $total_brutto - $total_netto;
    return array(
        'netto' => $total_netto,
        'brutto' => $total_brutto,
        'vat' => $total_vat,
        'order_source' => $i['origin']
    );
}

function brecho($msg)
{
    echo '<br><pre>';
    var_dump($msg);
    echo PHP_EOL;
    echo '</pre><br>';
}