<?php namespace Avans;

use Avans\parts\completeProfile;
use Avans\parts\coupons;
use Avans\parts\lockPost;
use Avans\parts\referer;
use stdClass;

class front
{
    // private static $instance = null;


    public function __construct()
    {
        add_action('woocommerce_after_checkout_billing_form', array($this,'avans_after_checkout_billing_form') , 88  );
        add_action('woocommerce_cart_calculate_fees', array($this,'avans_cart_calculate_fees'),99);
        add_action('woocommerce_review_order_after_order_total', array($this,'avans_after_order_total_checkout') , 99);
        add_action('woocommerce_single_product_summary',array($this,'avans_woocommerce_add_shortcode_show_product_score'),$this->get_sort_wc_single_product_score());
        add_filter('get_avatar', array($this,'avans_change_avatar'),999999, 5);
        add_filter('get_avatar_url', array($this,'avans_change_avatar_url'),999999, 2);
        add_filter('woocommerce_coupon_get_discount_amount', array($this,'avans_wc_coupon_get_discount_amount') , 20, 5);
        add_filter('the_content', array( static::class ,'avans_check_lock_post'));
        add_filter('woocommerce_is_purchasable', array($this,'avans_filter_is_purchasable_callback'), 10, 2 );
        add_filter('woocommerce_variation_is_purchasable', array($this,'avans_filter_is_purchasable_callback'), 10, 2 );
        // add_action( 'woocommerce_before_add_to_cart_button', array($this , 'avans_change_product_html') , 10, 2 );

    }

    function avans_change_product_html(  ) {
        global $product;

        $dataScoreAmount = [];

        if( is_array( $product->get_children() ) ){
            foreach($product->get_children() as $child):
                $buy_score = get_post_meta( $child , AVANS_PREFIX.'product_buy_score' , true);
                $dataScoreAmount[$child] = $buy_score;
            endforeach;

            if(count($dataScoreAmount) > 0):
            ?>
                <div class="amount-score" data-amount="<?php echo htmlspecialchars(json_encode($dataScoreAmount) , ENT_QUOTES, 'UTF-8') ?>"><span> یا </span><span class="value"> </span><span class="unit"> <?php echo func::get_score_label(); ?> </span></div>
            <?php
            endif;
        }else{
            $buy_score = get_post_meta( $product->ID , AVANS_PREFIX.'product_buy_score' , true);
            ?>
                <div class="amount-score"><span> یا </span><span class="value"> <?php echo $buy_score; ?> </span><span class="unit"> <?php echo func::get_score_label(); ?> </span></div>
            <?php
        }

    }

    public function avans_filter_is_purchasable_callback($purchasable, $product){
        $result = lockPost::is_permision(null,$product->get_id());
        if(!$result['status']){  
            return false;
        }

        return $purchasable;
    }

    public static function get_user_missons($settings){

        $avs_panel = (array)AVANS_SETTINGS['panel_settings'];

        $missons = [];
        if($settings->show_spin_wheel){
            $missons[] = [
                'href' =>  $avs_panel['link_spin_wheel'],
                'class' =>  'spinwheel',
                'icon' => 'avans-ic avs-icon-dharmachakra-solid',
                'label' => __("Game Optin Wheel", AVANS_TEXT_DOMAIN),
            ];
        }

        if($settings->show_complete_profile){
            $missons[] = [
                'href' =>  add_query_arg('avans_page','complete_user_info'),
                'class' =>  'complete_profiles',
                'icon' => 'avans-ic avs-icon-user-check-solid',
                'label' => __("Complete user profile", AVANS_TEXT_DOMAIN),
            ];
        }

        return apply_filters("avans_get_user_missons",$missons);
    }



    public static function avans_check_lock_post($content,$atts=null){
        $result = lockPost::is_permision($atts);
        if($result['status']){
            return $content;
        }else{
            $output = '<div class="avans_wrapper_lock_post">
                <i class="avans-ic avs-icon-user-lock-solid"></i>
                <h4>'.__("You do not have permission to view this page!" , AVANS_TEXT_DOMAIN).'</h4>
                <p>'.__("To view this page, you must have the following conditions." , AVANS_TEXT_DOMAIN).'</p>
                <div class="avans_condition_open_lock">';
            
            if($result['score']['isset']):
                $output .= '<div class="score earned-'.$result['score']['success'].' ">
                            <i class="avans-ic avs-icon-gem-solid"></i>
                            <p class="description">
                                <span class="label">'.__("At least" , AVANS_TEXT_DOMAIN) . ' ' .func::get_score_label().' </span>
                                <span>'.number_format($result['score']['value']).'</span>
                                <span> '.func::get_score_label().' </span>
                            </p>
                        </div>';
                endif;

            if($result['level']['isset']):
                $output .= '<div class="level earned-'.$result['level']['success'].' ">
                        <i class="avans-ic avs-icon-award"></i>
                        <p class="description">
                            <span class="label"> '.__("Minimum user level" , AVANS_TEXT_DOMAIN).' </span>
                            <span>'.$result['level']['value'].'</span>
                        </p>
                    </div>';
            endif;

            if($result['roles']['isset']):
                $output .= '<div class="roles earned-'.$result['roles']['success'].' ">
                        <i class="avans-ic avs-icon-user-tag-solid"></i>
                        <p class="description">
                            <span class="label"> '.__("Authorized user roles" , AVANS_TEXT_DOMAIN).' </span>
                            <span>'.$result['roles']['value'].'</span>
                        </p>
                    </div>';
            endif;
                    
            if($result['badges']['isset']):
                $output .= '<div class="badges earned-'.$result['badges']['success'].' ">
                        <i class="avans-ic avs-icon-medal-solid"></i>
                        <p class="description">
                            <span class="label"> '.__("Required badges" , AVANS_TEXT_DOMAIN).' </span>
                            <span>'.$result['badges']['value'].'</span>
                        </p>
                    </div>';
            endif;
    
            $output .= '</div></div>';
            return $output;
        }
    }


    public function avans_wc_coupon_get_discount_amount($discount, $discounting_amount, $cart_item, $single, $coupon)
    {
            $max_discount = get_post_meta($coupon->get_id(), 'max_discount', true);
            if (is_numeric($max_discount) && ! is_null($cart_item) && WC()->cart->subtotal_ex_tax) {
                $cart_item_qty = is_null($cart_item) ? 1 : $cart_item['quantity'];
                $ex_price = $this->avans_get_exclude_price_for_coupon($coupon);
                if (wc_prices_include_tax()) {
                    $totalPrice = WC()->cart->subtotal - $ex_price;
                    $discount_percent = (wc_get_price_including_tax($cart_item['data']) * $cart_item_qty) / $totalPrice;
                } else {
                    $totalPrice = WC()->cart->subtotal_ex_tax - $ex_price;
                    $discount_percent = (wc_get_price_excluding_tax($cart_item['data']) * $cart_item_qty) / $totalPrice;
                }
                $_discount = $max_discount * $discount_percent;
                $discount = min($_discount, $discount);
            }
            return $discount;
    }


    public function avans_get_exclude_price_for_coupon($coupon){
        global $woocommerce;
        $product_ids = $coupon->get_product_ids();
        $exclude_product_ids = $coupon->get_excluded_product_ids();
        $cats_ids = $coupon->get_product_categories();
        $exclude_cats_ids = $coupon->get_excluded_product_categories();

        $ex_price = 0;
        $cart = $woocommerce->cart;
        $items = $cart->get_cart();

        foreach ($items as $index => $values) {
            $exclude = false;
            $item = $values['data'];
            $id = $item->get_id();
            $price =  $item->get_price() * $values['quantity'];
            $category_ids = $item->get_category_ids();

            if(!empty($product_ids) && !in_array($id,$product_ids)){
                $exclude = true;
            }

            if(!empty($exclude_product_ids) && in_array($id,$exclude_product_ids)){
                $exclude = true;
            }

            foreach ($category_ids as $cat_id) {
                if (!empty($cats_ids) && !in_array($cat_id, $cats_ids)) {
                    $exclude = true;
                    break;
                }
                if (!empty($exclude_cats_ids) && in_array($cat_id, $exclude_cats_ids)) {
                    $exclude = true;
                    break;
                }
            }

            if($exclude){
                $ex_price += $price;
            }

        }
        return $ex_price;
    }


    public function avans_change_avatar($avatar, $id_or_email, $size, $default, $alt ){
        $user = false;
        if ( is_numeric( $id_or_email ) ) {
            $id = (int) $id_or_email;
            $user = get_user_by( 'ID' , $id );
        } elseif ( is_object( $id_or_email ) ) {
            if ( ! empty( $id_or_email->user_id ) ) {
                $id = (int) $id_or_email->user_id;
                $user = get_user_by( 'ID' , $id );
            }
        } else {
            $user = get_user_by( 'email', $id_or_email );	
        }

        if ( $user && is_object( $user ) ) {
            $avans_avatar = completeProfile::get_avans_avatar_url($user->ID);
            if($avans_avatar){
                $avatar = "<img alt='{$alt}' src='{$avans_avatar}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
            }
        }
        return $avatar;
    }


    public function avans_change_avatar_url($url, $id_or_email){

        $user = false;
        if (is_numeric($id_or_email)) {
            $id = (int) $id_or_email;
            $user = get_user_by('ID', $id);
        } elseif (is_object($id_or_email)) {
            if (! empty($id_or_email->user_id)) {
                $id = (int) $id_or_email->user_id;
                $user = get_user_by('ID', $id);
            }
        } else {
            $user = get_user_by('email', $id_or_email);
        }

        if ($user && is_object($user)) {
            $avans_avatar = completeProfile::get_avans_avatar_url($user->ID);
            if ($avans_avatar) {
                return $avans_avatar;
            }
        }
        return $url;

    }


    public function avans_woocommerce_add_shortcode_show_product_score(){
        $settings = AVANS_SETTINGS['score_settings']['purchase']['single_text'];
        if (!isset($settings) || (isset($settings) && $settings['active']) ) {
            $text = [
                'before' => __("You get" , AVANS_TEXT_DOMAIN),
                'after' => func::get_score_label().__("by buying this product" , AVANS_TEXT_DOMAIN)
            ];
            if(isset($settings['text']) && !empty($settings['text'])){
                $text_exp = explode('{score}',$settings['text']);
                $text = [
                    'before' => $text_exp[0],
                    'after' => $text_exp[1]
                ];
            }
            $text = apply_filters('avans_set_text_single_product', $text);
            $before = $text['before'];
            $after = $text['after'];
            $product_id = get_the_ID();
            echo do_shortcode("[avans-product-score before ='$before' after='$after' product_id='$product_id' ]");
        }
    }
    

    public function get_sort_wc_single_product_score(){

        if(null !== AVANS_SETTINGS['score_settings']['purchase']['single_text']){
            $settings = AVANS_SETTINGS['score_settings']['purchase']['single_text'];
            return (int)$settings['type'];
        }
        
        return 40;
    }

    public function avans_after_order_total_checkout(){
        global $woocommerce;
        $user_id = get_current_user_id();
        if ($user_id > 0) {

            $score = data::get_sum_score_for_purchase($user_id, null, $woocommerce->cart);

            $permision = user::is_permision_get_score('wc_order', $user_id);
            $score = user::get_valid_score($user_id, $score,true);
            $settings = AVANS_SETTINGS['score_settings']['purchase'];

            $text =  sprintf(__('The %s you earn after completing this order', AVANS_TEXT_DOMAIN),func::get_score_label());

            if(isset($settings['checkout_text']) && $settings['checkout_text']['active'] && !empty($settings['checkout_text']['text'])){
                $text =  $settings['checkout_text']['text'];
            }

            if ($score != 0 && $permision && $settings['checkout_text']['active'] ) {
                echo '<tr class="cart-discount">
                    <th>'.$text.'</th>
                    <td>'. $score .' '.func::get_score_label().'</td>
                </tr>';
            }
        }
    }


    public function avans_after_checkout_billing_form($checkout)
    {
        $settings = AVANS_SETTINGS['referer_settings']['referer'];
        $guset_checkout = get_option('woocommerce_enable_guest_checkout');
        if ( (is_user_logged_in() || $guset_checkout !== 'yes') && $settings['active']) {
            echo '<div id="message_fields">';
            woocommerce_form_field('avans_ref_code_field', array(
                'type'          => 'text',
                'class'         => array('avans_ref_code_field form-row-wide'),
                'label'         => __('Referer code' , AVANS_TEXT_DOMAIN),
                'placeholder'   => '',
            ), $checkout->get_value('avans_ref_code_field'));
            echo '</div>';
        }
    }

    public function avans_cart_calculate_fees($cart)
    {
        if (! $_POST || (is_admin() && ! is_ajax())) {
            return;
        }

        if (isset($_POST['post_data'])) {
            parse_str($_POST['post_data'], $post_data);
        } else {
            $post_data = $_POST;
        }

        $settings = AVANS_SETTINGS['referer_settings']['referer'];
        $guset_checkout = get_option('woocommerce_enable_guest_checkout');
        $user_id = get_current_user_id();

        
        
        if ($settings['active'] && ($user_id > 0 || $guset_checkout !== 'yes') ) :
            if(count(WC()->cart->applied_coupons) > 0){
                return;
            }
            if(isset($post_data['avans_ref_code_field'])){
                referer::check_fee($user_id, $cart, $post_data['avans_ref_code_field'] );
            }
        endif;
    }

}