<?php

/**
 * Send outbound request to Parcel Ninja
 * The CURL response will be the tracking code which will be saved
 * into a custom field on the order
 */
add_action( 'woocommerce_order_status_processing', 'PARCEL_NINJA_create_new_outbound_request', 10, 1 );
function PARCEL_NINJA_create_new_outbound_request( $order_id ) {

    // get the order
    $order = new WC_Order( $order_id );

    // get the order information
    $this_order = $order->get_data();

    // get order items
    foreach( $order->get_items() as $item_id => $item_product ){
        $product = $item_product->get_product();
        $sku     = $product->get_sku();

        // get the quantity
        $item_quantity = $item_product->get_quantity();

        $items[] = [
            'itemNo' => $sku,
            'qty'    => $item_quantity
        ];
    }

    // build required JSON object
    $outbound_order = [
        'clientId'     => $this_order['id'],
        'typeId'       => 2,
        'deliveryInfo' => [
            'customer'       => $this_order['shipping']['first_name'],
            'companyName'    => $this_order['shipping']['company'],
            'contactNo'      => $this_order['billing']['phone'],
            'addressLine1'   => $this_order['shipping']['address_1'],
            'addressLine2'   => $this_order['shipping']['address_2'],
            'suburb'         => $this_order['shipping']['city'],
            'postalCode'     => $this_order['shipping']['postcode'],
            'deliveryOption' => [
                'deliveryQuoteId' => 0,
            ],
            'forCollection' => true,
        ],
        'items' => $items
    ];

    // run the curl request
    $username = '###';
    $password = '###';

    $ch = curl_init();
    curl_setopt( $ch, CURLOPT_URL, "https://storeapi.parcelninja.com/api/v1/outbounds" );
    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, TRUE );
    curl_setopt( $ch, CURLOPT_HEADER, TRUE );
    curl_setopt( $ch, CURLOPT_POST, TRUE );
    curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $outbound_order ) );
    curl_setopt( $ch, CURLOPT_HTTPHEADER, [
        "Content-Type: application/json",
        "Accept: application/json",
        "Authorization: Basic " . base64_encode( $username . ':' . $password )
    ] );
    $response = curl_exec( $ch );
    curl_close( $ch );

    // handle headers to get parcel ninja reply
    $headers = [];
    $data = explode( "\n", $response );
    foreach( $data as $part ) {
        $middle = explode( ":", $part );
        $headers[ trim( $middle[0] ) ] = trim( $middle[1] );
    }

    // save response to custom field
    $field_update = update_field( 'field_5b42f473f809b', $headers['x-parcelninja-outbound-id'], $order_id );

}

/**
 * Parcel Ninja outbound codes
 */
function PARCEL_NINJA_return_status_code_description( $id ) {
    $PARCEL_NINJA_outbound_codes = [
        240 => 'Awaiting stock',
        290 => 'In picking queue',
        241 => 'Ready to be picked',
        291 => 'In packing queue',
        242 => 'Ready to be packed',
        243 => 'Awaiting courier pickup',
        244 => 'Dispatched with courier',
        300 => 'Scheduled for delivery with courier',
        245 => 'Delivered',
        246 => 'Awaiting collection',
        247 => 'Collected',
        280 => 'Unable to deliver',
        282 => 'Order on hold',
        390 => 'Unsuccessful'
    ];

    return $PARCEL_NINJA_outbound_codes[$id];
}


/**
 * Hook for Parcel Ninja to update delivery details
 */
function PARCEL_NINJA_WEBHOOK() {
    $payload = file_get_contents( 'php://input' ); // receive the webhook payload
    $response = json_decode( $payload, true ); // create json response

    // $response = json_decode( get_field('pn_payload_test', 'option'), true ); // <-- for testing

    // echo $response['clientId'];
    // echo $response['events'][0]['description'];
    // echo $response['events'][0]['code'];

    // update the order
    $field_update = update_field( 'field_5b4360aba3cac', $payload, $response['clientId'] );
}
add_action( 'wp_ajax_PARCEL_NINJA_WEBHOOK', 'PARCEL_NINJA_WEBHOOK' );
add_action( 'wp_ajax_nopriv_PARCEL_NINJA_WEBHOOK', 'PARCEL_NINJA_WEBHOOK' );




/** Retrieve the current webhook URL */
function getWebHookURL() {
    $username = '###';
    $password = '###';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "https://storeapi.parcelninja.com/api/v1/hooks/getCallback");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_HEADER, TRUE);

    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        "Content-Type: application/json",
        "Accept: application/json",
        "Authorization: Basic " . base64_encode( $username . ':' . $password )
    ));

    $response = curl_exec($ch);
    curl_close($ch);

    echo '<pre>';print_r($response);echo '</pre>';
}
// getWebHookURL();


/** Set/Update the webhook URL */
function setWebHookURL() {
    $username = '###';
    $password = '###';

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, "https://storeapi.parcelninja.com/api/v1/hooks/postCallback");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_HEADER, TRUE);

    curl_setopt($ch, CURLOPT_POST, TRUE);

    curl_setopt($ch, CURLOPT_POSTFIELDS, "{
        \"hookUrl\": \"http://vidaecaffe.wpengine.com/wp-admin/admin-ajax.php?action=PARCEL_NINJA_WEBHOOK\"
    }");

    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        "Content-Type: application/json",
        "Accept: application/json",
        "Authorization: Basic " . base64_encode( $username . ':' . $password )
    ));

    $response = curl_exec($ch);
    curl_close($ch);

    // echo '<pre>';print_r($response);echo '</pre>';
}
// setWebHookURL();