<?php

/**
 * FindLab Order
 *
 * The FindLab Order class
 *
 * @class 		LLFCRM_Order
 * @version		1.0.0
 * @package		FindLab/Includes/Core
 * @category	Class
 * @author		FloAgency
 *
 **/

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}


class LLFCRM_MyAccount {

    static $server_cookie =  'llc_crm_server_user';

    /**
     * Constructor
     */
    public function __construct() {

        add_shortcode( 'llfcrm_myaccount', array($this, 'shortcode_wr') );

        add_filter( 'gform_field_value_llfcrm_order_id', array($this, 'gravity_form_order_id') );
        add_action( 'gform_post_submission', array($this, 'gravity_form_submitted'), 10, 2 );

        add_action( 'init', array($this, 'acf_form_head') );


        //    add_action('acf/pre_save_post',  array($this, 'acf_pre_save_post') );

        $this->init_ajax_actions();

    }

    /**
     * Load ACF form scripts and server checks
     */
    function acf_form_head(){
        if ( !is_admin() )acf_form_head();
    }


    /**
     * Event before storing form to DB
     *
     * @param $post_id
     */
    public function acf_pre_save_post( $post_id ){
        return;
        deb($post_id);
        deb($_POST);
        die();
    }

    /**
     * The My Account shortcode wrapper
     *
     * @param $atts
     */
    public function shortcode_wr( $atts ){

        ob_start(); ob_clean();
        include_once(LLF_CRM_PATH . 'templates/public/page-myaccount.php');

        return ob_get_clean();
    }

    /**
     * Procedure to Initialize Class Ajax Actions
     */
    public function init_ajax_actions() {

        $ajax_actions_public = array(
            'log_in',
            'get_register_form',
            'register',
        );

        $ajax_private = array(
            'update_user',
            'get_payment_btn',
            'get_adjustment_payment_btn',
            'get_my_data',
            'balance_payment',
            'balance_payment_adjustment',
            'get_colorprofile_form',
            'update_colorprofile_form',
            'send_customer_message',
            //'change_order_meta',
            //'get_searched_data',
        );

        foreach ( $ajax_actions_public as $function ) {
            add_action( 'wp_ajax_crm_public_' . $function, array( 'LLFCRM_MyAccount', 'ajax_' . $function ) );
            add_action( 'wp_ajax_nopriv_crm_public_' . $function, array( 'LLFCRM_MyAccount', 'ajax_' . $function ) );

        }

        foreach ( $ajax_private as $function ) {
            add_action( 'wp_ajax_crm_public_' . $function, array( 'LLFCRM_MyAccount', 'ajax_' . $function ) );
        }

    }

    /**
     * Retrieve order data
     */
    static function ajax_get_my_data(){

        $user_id = get_current_user_id();

        $orders = LLFCRM_Search_Queries::get_orders_by_author( $user_id );

        $response = array(
            'orders' => $orders,
        );

        echo json_encode( $response );
        exit();

    }

    /**
     * Log in
     */
    static public function ajax_log_in(){

        // First check the nonce, if it fails the function will break
        check_ajax_referer( 'ajax-login-nonce', 'crm_login' );

        // Nonce is checked, get the POST data and sign user on

        $info = array();
        $info['user_login'] = $_POST['username'];
        $info['user_password'] = $_POST['password'];
        $info['remember'] = true;

        $user_signon = wp_signon( $info, false );

        if ( is_wp_error($user_signon) ){
            echo json_encode(array('loggedin' => false, 'message' => __('Wrong username or password.')));
        } else {
            echo json_encode(array('loggedin' => true, 'message' => __('Login successful, redirecting...')));
        }

        exit();
    }

    /**
     * Return ACF form about the user address details
     */
    static function ajax_get_register_form(){

        $user_id = 'user_' . wp_get_current_user()->ID;

        $redirect = esc_url( $_POST['redirect'] );

        $options = array(
            'post_id' => $user_id,
            'field_groups' => array('group_59959d648ce03'),
            'form' => true,
            'return' => '',
            'html_before_fields' => '',
            'html_after_fields' => '',
            'submit_value' => 'Update address',
        );

        ob_start();
        ob_clean();

        acf_form( $options );

        echo   ob_get_clean();

        exit();

    }

    /**
     * Registers a user based on written details. If registration succeded, will log in current user
     */
    static function ajax_register(){

        // Verify nonce
        if( !isset( $_POST['register_nonce'] ) || !wp_verify_nonce( $_POST['register_nonce'], 'llf_register_nonce' ) )
            die( 'Ooops, something went wrong, please try again later.' );


        $p = $_POST;

        if ( empty( $p['username'] ) || empty( $p['password'] ) || empty( $p['email'] ) || empty( $p['name'] ) || empty( $p['last_name'] ) ){
            die( 'Not enough info' );
        }


        // Post values
        $username = $p['username'];
        $password = $p['password'];
        $email    = sanitize_email( $p['email'] );
        $name     = $p['name'];
        $last_name     = $p['last_name'];

        $userdata = array(
            'user_login' => $username,
            'user_pass'  => $password,
            'user_email' => $email,
            'first_name' => $name,
            'last_name'  => $last_name,
            'role' => 'client',
        );

        $user_id = wp_insert_user( $userdata );

        // Return
        if( !is_wp_error($user_id) ) {

            // Save some meta on our fresh folk
            update_user_meta($user_id, LLFCRM_User::$customer_verification, 'unverified');

            update_user_meta($user_id, LLFCRM_User::$account_step, '1');

            // User registered successfully. Log him in.

            $user_obj = get_user_by('id', $user_id);

            $info = array();
            $info['user_login'] = $user_obj->data->user_login;
            $info['user_password'] = $password;
            $info['remember'] = true;

            $user_signon = wp_signon( $info, false );

            if ( is_wp_error($user_signon) ){
                echo json_encode(array('registered' => true, 'loggedin' => false, 'message' => __('Wrong username or password.')));
            } else {
                echo json_encode(array('registered' => true, 'loggedin' => true, 'message' => __('Login successful, redirecting...')));
            }

        } else {
            echo json_encode(array('registered' => false, 'message' => $user_id->get_error_message()));
        }
        exit();
    }

    /**
     * Updates user data
     */
    static function ajax_update_user(){

        // Verify nonce
        if( !isset( $_POST['update_nonce'] ) || !wp_verify_nonce( $_POST['update_nonce'], 'llf_register_nonce' ) )
            die( 'Ooops, something went wrong, please try again later.' );

        $p = $_POST;

        if ( empty( $p['first_name'] ) || empty( $p['last_name'] ) || empty( $p['user_email']) ){
            echo json_encode(array('updated' => false, 'message' => __('Check for blank mandatory fields!', 'llf-crm'), 'field' => ''));
            exit();
        }

        $current_user = wp_get_current_user();

        $userdata = array(
            'ID' => $current_user->ID,
            'user_email' => $p['user_email'],
            'first_name' => $p['first_name'],
            'last_name'  => $p['last_name'],
        );


        // Update password
        if( ! empty( $_POST['old_password'] ) && ! empty( $p['new_password'] ) ) {
            // Check if password user typed is correct
            if ( ! wp_check_password( $_POST['old_password'], $current_user->data->user_pass, $current_user->ID) ) {
                echo json_encode(array('updated' => false, 'message' => __('The old password seems to be wrong!', 'llf-crm'), 'field' => 'password'));
                exit();
            } else {
                $userdata['user_pass'] = $p['new_password'];
            }

        }


        $user_id = wp_update_user( $userdata ) ;

        // Return
        if( !is_wp_error($user_id) ) {

            echo json_encode(array('updated' => true, 'message' => __('Update was successful, redirecting...', 'llf-crm')));

        } else {
            echo json_encode(array('updated' => false, 'message' => $user_id->get_error_message(), 'field' => 'input'));
        }
        exit();
    }

    /**
     * Send email from customer/my-account and memo email in our system
     */
    static public function ajax_send_customer_message(){
        // POST has:
        //            [order_id] => 303
        //            [subject] => New notification from Flothemes concerning your order
        //            [content] =>

        $data = $_POST;

        $response = array('success' => 'no');

        if ( ! empty( $data['order_id'] ) && ! empty( $data['subject'] ) && ! empty( $data['content'] ) ){

            // Log this message in our system
            $saved = LLFCRM_Emails::add_order_message( $data['order_id'], 'local', 'My Account Page', $data['subject'],
                $data['content'], $id = time(), $received = false, $time = time(), $data['user'],  array('in', $data['stage'] ), 'client' );

            if ( $saved ) {

                $response['success'] = 'yes';
                $response['order_messages'] = LLFCRM_Emails::get_emails( $data['order_id'] );

                echo json_encode( $response );
                exit();
            }

        }


        echo json_encode( $response );

        exit();
    }


    /**
     * Return ACF form about the user color profile
     */
    static function ajax_get_colorprofile_form(){

        $form_options = array(
            'post_id'	   => 'new_post',
            'field_groups' => array('group_59f2f83da1afb'),
            'new_post'		=> array(
                'post_type'		=> 'colorprofile',
                'post_status'	=> 'pending'
            ),
            'form' => false,
            'return' => LLFCRM_Admin::get_page_permalink('myaccount') . '#!/color-profiles',
            'updated_message' => 'Color Profile updated',
            'uploader' => 'basic'
        );


        ob_start();
        ob_clean();

        acf_form( $form_options );

        echo   ob_get_clean();

        exit();

    }

    /**
     * Return ACF form about the user color profile
     */
    static function ajax_update_colorprofile_form(){

        $id = ! empty($_GET['old']) ? intval( $_GET['old'] ) : 0;

        if ( $id > 0 ) {

            $form_options = array(
                'post_id'	   => $id,
                'field_groups' => array('group_59f2f83da1afb'),
                'form' => false,
                'return' => LLFCRM_Admin::get_page_permalink('myaccount') . '#!/color-profiles/' . $id,
                'updated_message' => 'Color Profile updated',
            );
        } else {
            echo 0;
            exit();
        }

        $old = get_post($id);

        ob_start();
        ob_clean();

        acf_form( $form_options );

        echo json_encode(array(
            'title' => $old->post_title,
            'comment' => $old->post_excerpt,
            'form' => htmlspecialchars_decode( ob_get_clean() )
        ));

        exit();

    }

    /**
     * Return the Stripe payment button with the right amount
     */
    static function ajax_get_payment_btn(){

        if ( empty( $_POST['price'] ) || empty( $_POST['form'] ) ) return;

        $final = 0;

        $price = intval ( $_POST['price'] );

        $from_balance = $_POST['from_balance'] == 'true'; // is it a hybrid order

        $minimal =  LLFCRM_User::is_verified() ? 0 : intval( crm_get_field('minimum_order_amount', 'options') );

        $current_user = wp_get_current_user();

        $in_balance = 0;

        // hybrid
        if ( $from_balance ) {

            $payment_type = 'hybrid';


            $balance = LLFCRM_Balance::get_balance($current_user->ID);


            if ( $price < $minimal ) {

                $diff_to_balance = $minimal - $price;

                // We consider balance is not enough, as this is the only way going here
                $final = $minimal - $balance; // here balance should be 0 and final price without balance

                // To be added or extracted from balance
                $in_balance = ($balance * (-1) ) + $diff_to_balance; // if negative, means will be subtracted


            } else {
                $final = $price - $balance;

                $in_balance = ($balance * (-1) );
            }

        // only card
        } else {

            $payment_type = 'card';


            if ( $price < $minimal ) {
                $final = $minimal;

                $in_balance = $minimal - $price;

            } else {
                $final = $price;
            }

        }

        $form = $_POST['form'];
        $form['inbalance'] = $in_balance;
        $form['price_profile'] = intval($_POST['price_profile']);

        $form_serialized = serialize($form);

        $description = 'Payment from ' . $current_user->user_firstname . ' ' . $current_user->user_lastname . ' for image editing services';

        // Add balance info to payment meta
        add_filter('sc_before_payment_button', function ($html) use ( $form_serialized, $payment_type ) {

            // Let's encrypt the balance - we don't want clever guys to play with this value
            $encrypted_form = LLFCRM_Payment::encript_val($form_serialized);

            $html .= '<input type="hidden" name="llf-crm-form" value="' . $encrypted_form . '" />';
            $html .= '<input type="hidden" name="llf-crm-payment" value="' . $payment_type . '" />';

            return $html;
        }, 20, 2);

        echo do_shortcode('[stripe name="LLF Order Payment" description="' . $description . '" amount="' . $final . '" prefill_email="true"]');

        exit();
    }

    /**
     * Return the Stripe payment button for cost adjustment
     */
    static function ajax_get_adjustment_payment_btn(){

        if ( empty( $_POST['price'] ) || empty( $_POST['partial_obj'] ) ) return;

        $final = 0;

        $price = intval ( $_POST['price'] );

        $from_balance = $_POST['from_balance'] == 'true'; // is it a hybrid order

        $current_user = wp_get_current_user();

        $in_balance = 0;

        // hybrid
        if ( $from_balance ) {

            $payment_type = 'hybrid';

            $balance = LLFCRM_Balance::get_balance($current_user->ID);

            $final = $price - $balance;

            $in_balance = ($balance * (-1) );

            // only card
        } else {

            $payment_type = 'card';
            $final = $price;

        }

        $order_id = $_POST['order_id'];

        $form = $_POST['partial_obj'];
        $form['order_id'] = $order_id;
        $form['inbalance'] = $in_balance;

        $form_serialized = serialize($form);

        $description = 'Payment from ' . $current_user->user_firstname . ' ' . $current_user->user_lastname . ' as a cost adjustment for order ' . $order_id;

        // Add balance info to payment meta
        add_filter('sc_before_payment_button', function ($html) use ( $form_serialized, $payment_type ) {

            // Let's encrypt the balance - we don't want clever guys to play with this value
            $encrypted_form = LLFCRM_Payment::encript_val($form_serialized);

            $html .= '<input type="hidden" name="llf-crm-form" value="' . $encrypted_form . '" />';
            $html .= '<input type="hidden" name="llf-crm-payment" value="' . $payment_type . '" />';

            return $html;
        }, 20, 2);

        echo do_shortcode('[stripe name="Order #'. $order_id .' Partial Payment" description="' . $description . '" amount="' . $final . '" prefill_email="true"]');

        exit();
    }

    /**
     * Payment using only balance
     */
    static function ajax_balance_payment(){

        $response = array();

        if ( empty( $_POST['price'] ) || empty( $_POST['form'] ) ) return;

        $price = intval ( $_POST['price'] );

        $for_profile = intval($_POST['price_profile']);

        $form = $_POST['form'];

        $current_user = wp_get_current_user();
        // Append Order payment and status
        $new_order = LLFCRM_Order::create_order_from_balance( $price, $form, $for_profile );
        $note = '$' . (abs( $price ) / 100) .' have been withdrawn from user\'s #' . $current_user->ID . ' balance for order #'.$new_order .'.';

        $response['new_balance'] = LLFCRM_Balance::withdraw($current_user->ID, intval($price) * (-1), $note );
        $response['new_order'] = $new_order;

        echo json_encode( $response );
        exit();
    }

    /**
     * Payment using only balance
     */
    static function ajax_balance_payment_adjustment(){

        $response = array();

        if ( empty( $_POST['price'] ) || empty( $_POST['partial_obj'] ) ) return;

        $price = intval ( $_POST['price'] );

        $form = $_POST['partial_obj'];

        $order_id = $_POST['order_id'];

        $current_user = wp_get_current_user();

        $partial = array();

        $partial['completed'] = 'yes';
        $partial['completed_time'] =  date('F dS, Y');
        $partial['pay_method'] = 'balance';
        $partial['pay_user'] = $current_user->ID;
        $partial['pay_user_name'] = $current_user->user_firstname . ' ' . $current_user->user_lastname;


        LLFCRM_Order::set_cost_adjustment($order_id, $form['id'], $partial);

        $note = '$' . (abs( $price ) / 100) .' have been withdrawn from user\'s #' . $current_user->ID . ' balance for order #'.$order_id .' partial payment.';

        $response['new_balance'] = LLFCRM_Balance::withdraw($current_user->ID, intval($price) * (-1), $note );
        $response['new_order'] = $order_id;

        echo json_encode( $response );
        exit();
    }


}

new LLFCRM_MyAccount();