<?php
class Basket extends Controller {

    var $CustomerId;
    var $ColsolidatedShippingCharges;

    function Basket()
    {
        parent::Controller();
        $this->load->model('ProductOption');
        $this->load->model('ProductCustomiseArea');
        $this->load->model('OptionValue');
        $this->load->model('Product');
        $this->load->model('Option');
        $this->load->model('Currency');
        $this->Currency->Load();
        $this->load->helper('date');


        if( $this->session->userdata('logged_in')==true )
        {
            $this->load->model('CustomerBasket');
            $this->load->model('CustomerBasketProductOption');
            $this->load->model('CustomerBasketCustomiseArea');
            $this->Basket = $this->CustomerBasket;
            $this->BasketProductOption = $this->CustomerBasketProductOption;
            $this->BasketCustomiseArea = $this->CustomerBasketCustomiseArea;

            $this->CustomerId = $this->session->userdata('customer_id');
        }
        else
        {
            $this->load->model('VisitorBasket');
            $this->load->model('VisitorBasketProductOption');
            $this->load->model('VisitorBasketCustomiseArea');
            $this->Basket = $this->VisitorBasket;
            $this->BasketProductOption = $this->VisitorBasketProductOption;
            $this->BasketCustomiseArea = $this->VisitorBasketCustomiseArea;

            $this->CustomerId = $this->session->userdata('session_id');
        }

    }

    function index()
    {
        redirect('/home/index');
//      $this->layout->render('welcome_message');
    }

    function add()
    {
        if(empty($_POST['product_id']))
            die('Invalid Data');
         $post_count=count($_POST);


        $total_price_show = 0;
        $total_quantity_show = 0;
        $pro_data=$this->Product->Getprice($_POST['product_id']);
        //if($pro_data['price_type']== "regular" || $pro_data['price_type']== "sale")
        {
            $productdata =  $this->Basket->GetCartValues($this->CustomerId);
            if(!empty($productdata))
            {
                foreach($productdata as $index=>$value)
                {
                    $total_price_show += $value["price"];
                    $total_quantity_show++;
                    if($value['product_id']==$_POST['product_id'])
                    {
                        $newdata = array(
                       'themessage'  => 'The product is already in the basket. You can update the quantity from below.',
                       'condition'     => 'Y'
                         );

                    //$this->session->set_flashdata($newdata);
                    //redirect('basket/view');
                    }
                }
            }
        }

        if( $this->session->userdata('logged_in') == true ){
            $rec = $this->CustomerBasket->new_record();
            $rec->customer_id = $this->CustomerId;
        }
        else{
            $rec = $this->VisitorBasket->new_record();
            $rec->session_id = $this->session->userdata('session_id');
        }
        $rec->product_id = $_POST["product_id"];
        $quantity = ($_POST["quantity"] == '' || $_POST["quantity"] == 0 || !is_numeric($_POST["quantity"])) ? 1 : $_POST["quantity"];
        $rec->quantity = $quantity;
        $totalprice=0;
        $unit_price=0;

                $groupValues='';
                $group_Price=array();
                $groupPrice=0;
                foreach ($_POST as $key => $value) {
                    if(strpos($key, 'groupOption_') !== false){
                        if(empty($groupValues))
                           $groupValues = $value;
                        else
                           $groupValues .= ",".$value;
                      }

                }
               if(!empty($groupValues)){
               $group_Price = $this->ProductOption->getOptionsValuePrice($groupValues);
               }
               if(!empty($group_Price)){
               if($pro_data['price_type'] == "sale"){
                    $groupPrice = $group_Price[0]['option_values_sale_price'];
                 }
                 else{
                     $groupPrice = $group_Price[0]['option_values_price'];
                 }
               }
        $rec->price = $totalprice+$groupPrice;
        $rec->unit_price = $unit_price;
        $rec->date_updated = mdate("%Y-%m-%d %h:%i:%s");
        $rec->date_added = mdate("%Y-%m-%d %h:%i:%s");
        $rec->save();
        $sizelist = $this->ProductOption->GetSizeList();
        $attachedAreaId = NULL;
//      if ($pro_data["price_type"]=="option_based")
//      {
            $this->ProductOption->group_by('option_id');
            $values=$this->ProductOption->find_all_by('product_id',$_POST["product_id"]);
            $order_total = 0;
            $pro = $this->Product->find($_POST["product_id"]);
            $base_price =  ($pro->price_type == "regular" || $pro->price_type == "option_based") ?  $pro->regular_price : $pro->sale_price;
            $order_total += $base_price;
            $basketid = $this->db->insert_id();
            $_SESSION['basketid'] = $basketid;
            $i = 0;
            // Add non percent product options
            foreach($values as $value)
            {
                // combo box, radiobox
                if( isset($_POST["option_" . $value->option_id]) && is_numeric($_POST["option_" . $value->option_id]) ){
                    $opt = $this->OptionValue->find($_POST["option_" . $value->option_id]);
                    if(in_array($opt->option_id, $sizelist))
                        $attachedAreaId = $opt->option_id;

                    if($opt->is_percent == 'N'){
                        $order_total += ($this->addProductOptionValue($basketid, $value->option_id, $_POST["option_" . $value->option_id], $order_total,$pro_data['price_type']));
                    }
                }
                // checkbox
                else if (!empty($_POST["option_".$value->option_id])  && is_array($_POST["option_".$value->option_id]))
                {
                    $opt = $this->OptionValue->find($value->option_id);
                    if($opt->is_percent == 'N'){
                        foreach($_POST["option_".$value->option_id] as $OptionValueId){
                            if(is_numeric($OptionValueId))
                                $order_total += ($this->addProductOptionValue($basketid, $value->option_id, $OptionValueId, $order_total,$pro_data['price_type']));

                        }
                    }
                }

            } // end product options
                        if($groupValues !=''){
                            $opt_name=$this->ProductOption->get_option_name($groupValues);
                            $totl_pr=$_POST['regular_price'];
                            foreach ($opt_name as  $value) {
                             $totl_pr += ($this->addProductOptionValue($basketid, $value->option_id, $value->option_value_id, $totl_pr,$pro_data['price_type']));
                            }
                        }
            // insert customise area information****************************************
            // Add customize areas
            $areas =$this->ProductCustomiseArea->find_all_by('product_id',$_POST["product_id"]);

            foreach($areas as $value)
            {
                if(!empty($_POST["length_" . $value->id]) && !empty($_POST["width_" . $value->id]))
                {
                    if( $this->session->userdata('logged_in') == true ){
                        $recarea = $this->BasketCustomiseArea->new_record();
                        $recarea->customer_basket_id = $basketid;
                    }
                    else{
                        $recarea = $this->BasketCustomiseArea->new_record();
                        $recarea->visitor_basket_id = $basketid;
                    }
                    $recarea->customise_area_id = $value->id;
                    $recarea->title = $value->title;
                    $recarea->unit = $value->unit;
                    $recarea->width = $_POST["width_" . $value->id];
                    $recarea->height = $_POST["length_" . $value->id];
                    $recarea->first_label = $value->first_label;
                    $recarea->second_label = $value->second_label;

                    if($value->is_calculateable == 'Y'){
                            $recarea->unit_price = $value->unit_price;
                            $area_price = $this->ProductCustomiseArea->getAreaPrice($attachedAreaId, $_POST["length_" . $value->id], $_POST["width_" . $value->id], $value->unit_price, $order_total);
                            $recarea->total_price = $area_price;
                    }
                    else{
                        $recarea->unit_price = '0';
                        $recarea->total_price = '0';
                    }
                    $order_total += $recarea->total_price;
                    $recarea->save();
                }
//              $a++;
            }// `end customise area insertion ***********************************************************

//      }
        // Add percentage product options
        $this->ProductOption->group_by('option_id');
        $values2=$this->ProductOption->find_all_by('product_id',$_POST["product_id"]);

                foreach($values2 as $value)
        {
            // combo box, radiobox
            if( isset($_POST["option_" . $value->option_id]) && is_numeric($_POST["option_" . $value->option_id]) ){
                $opt2 = $this->OptionValue->find($_POST["option_" . $value->option_id]);
                if($opt2->is_percent == 'Y'){
                    $order_total += ($this->addProductOptionValue($basketid, $value->option_id, $_POST["option_" . $value->option_id], $order_total,$pro_data['price_type']));
                }
            }
            // checkbox
            else if (!empty($_POST["option_".$value->option_id])  && is_array($_POST["option_".$value->option_id]))
            {
                $opt2 = $this->OptionValue->find($value->option_id);
                if($opt2->is_percent == 'Y'){
                    foreach($_POST["option_".$value->option_id] as $OptionValueId){
                        if(is_numeric($OptionValueId))
                        $order_total += ($this->addProductOptionValue($basketid, $value->option_id, $OptionValueId, $order_total,$pro_data['price_type']));
                    }
                }
            }

        } // end product options
        // update Basket *****************
        $rec_update = $this->Basket->find($basketid);
        $rec_update->price = $order_total * $quantity+$groupPrice;
        $rec_update->unit_price = $order_total+$groupPrice;


        if($rec_update->save())
        {
            $this->view(true);
            global $CURRENCY;
            $total_quantity_show++;
            $total_price_show += $rec_update->price;
            $return_data['html']= '<p>You have '.$total_quantity_show.' items in your basket</p>
            <p><strong>Total Cost: '.current($CURRENCY).number_format($total_price_show, 2, '.', '').'</strong></p>
            ';
            $return_data['quantity']=$total_quantity_show;
            $return_data['price']=number_format($total_price_show,2,'.','');
            echo json_encode($return_data);
        }
        else
            echo 'error';
        exit;
        //redirect('basket/view');
    }

    private function addProductOptionValue($basketid, $OptionId, $selectedOptionValue, $TotalOrder=0, $price_type='Regular')
    {

        if( $this->session->userdata('logged_in') == true )
            $recrd = $this->CustomerBasketProductOption->new_record();
        else
            $recrd = $this->VisitorBasketProductOption->new_record();

        $recrd->basket_id = $basketid;
        $sizelist = $this->ProductOption->GetSizeList();
        $data_opt = $this->ProductOption->GetProductValueDetail($selectedOptionValue, $_POST["product_id"]);
        $isAreaSelected =false;
        $areas =$this->ProductCustomiseArea->find_all_by(array('product_id','is_calculateable','is_active', 'is_deleted'),array($_POST["product_id"],'Y', 'Y', 'N'));
        foreach($areas as $value)
        {
            if(!empty($_POST["length_" . $value->id]) && !empty($_POST["width_" . $value->id]) )
                $isAreaSelected =true;
        }


                if(empty($data_opt))    return 0;
        if(($isAreaSelected && !in_array($data_opt[0]['option_id'], $sizelist)) || (!$isAreaSelected))
        {

            $recrd->option_id = $data_opt[0]['option_id'];
            $recrd->option_value_id = $data_opt[0]['option_value_id'];
                        if($price_type == "sale"){
                            $recrd->price =  ($data_opt[0]['is_percent']=='Y') ? ($data_opt[0]['price']/100)* $TotalOrder: $data_opt[0]['sale_price'];
                        }
                        else{
                $recrd->price =  ($data_opt[0]['is_percent']=='Y') ? ($data_opt[0]['price']/100)* $TotalOrder: $data_opt[0]['price'];
                        }

            $recrd->prefix = $data_opt[0]['prefix'];
        }
        else
            return 0;



                $option_name = $this->Option->find($OptionId);
                $recrd->name = $option_name->name;

        $option_value = $this->OptionValue->find($selectedOptionValue);
        $recrd->value = $option_value->value;
        $recrd->save();
        return ''.$recrd->prefix.$recrd->price;

    }

    function view($returnData=false)
    {

        global $CURRENCY;
        if( $this->session->userdata('logged_in') == true )
            $data = $this->Basket->GetCartValues($this->CustomerId);
        else
            $data = $this->Basket->GetCartValues($this->session->userdata('session_id'));
        $data_array=array();
        $j=0;

        $totalQuantity = $totalProducts = $totalPrice = 0;
        $currencyCode = '';


        $currencyCode = (current($CURRENCY));
        foreach($data as $key=>$value)
        {
                        $product_p=$this->Product->Getprice($value['product_id']);
                        if($product_p['price_type']=='sale') { $product_price=$product_p['sale_price']; }
                        else { $product_price=$product_p['regular_price']; }
                        $url_slug=$this->ProductOption->get_slug('products','id',$value['product_id']);
            $data_array['rec'][$j]['name'] = $value['name'];
            $data_array['rec'][$j]['code'] = $value['code'];
                        $data_array['rec'][$j]['url_slug'] = $url_slug;
                        $data_array['rec'][$j]['base_price'] = $product_price;
            $data_array['rec'][$j]['currency_code'] = $CURRENCY[$value['currency_id']] ;
            $data_array['rec'][$j]['unit_price'] = $value['unit_price'];
            $data_array['rec'][$j]['quantity'] = $value['quantity'];
            $data_array['rec'][$j]['price'] = $value['price'];
            $data_array['rec'][$j]['price_type'] = $value['price_type'];
            $data_array['rec'][$j]['id'] = $value['id'];
            $data_array['rec'][$j]['product_id'] = $value['product_id'];
            $data_array['rec'][$j]['currency_id'] = $value['currency_id'];
            $data_array['rec'][$j]['option_values'] = $value['values'];
            $data_array['rec'][$j]['area_values'] = $value['customise_areas'];

            $totalQuantity += $value['quantity'];
            $totalPrice += $value['price'];
            $totalProducts++;
            $j++;
        }

        $this->session->set_userdata('quantity', $totalQuantity);
        $this->session->set_userdata('total_price', $totalPrice);
        $this->session->set_userdata('currency_code', $currencyCode);
        $this->session->set_userdata('totalpurchase', $totalProducts);
        $data_array['currency_code'] = $currencyCode;
        $data_array['meta']['title'] = HOME_META_TITLE;
        $data_array['meta']['keywords'] =   HOME_META_KEYWORD;
        $data_array['meta']['description'] = HOME_META_DESCRIPTION;

        if($returnData)
            return $data_array;
        else
            $this->layout->render('basket/view', $data_array,false,'header_less_layout');
    }


function update()
{
    foreach($_POST["quantity"] as $basket_id=>$quantity)
    {
        $allprodutcs = "";
        $myBaskets = $this->Basket->find_by(array('id'=> $basket_id));
        $quantity_response = $this->Product->VerifyQuantity($myBaskets->product_id, $quantity);
        if($quantity_response === true)
            $this->Basket->Update_Basket($basket_id, $quantity);
        else
        {
            $allproducts .= $quantity_response . ", ";
        }
    }
    if(!empty($allproducts))
    {
        $newdata = array(
                       'showmessage'  => 'Y',
                       'products'     => $allproducts
                   );
        $this->session->set_flashdata($newdata);
    }
    redirect('basket/view');
}
    function remove($basket_id)
    {
        if( $this->session->userdata('logged_in') == true ){
            $this->Basket->Delete_Basket($basket_id);
            //$this->BasketProductOption->Delete_Basket($basket_id);
        }
        else{
            $this->Basket->Delete_Basket($basket_id);
            //$this->BasketProductOption->Delete_Basket($basket_id);
        }

        redirect('basket/view');
    }
    function listing()
    {
        if( $this->session->userdata('logged_in') == true )
            $data = $this->Basket->GetCartValues($this->CustomerId);
        else
            $data = $this->Basket->GetCartValues($this->CustomerId);
        print_r($data);

    }

}


?>