<?php
add_action('admin_menu', 'jtd_vat_settings_menu');
function jtd_vat_settings_menu() {
  add_submenu_page('edit.php?post_type=foxyshop_product', __('VAT Display', 'foxyshop'), __('VAT Display', 'foxyshop'), apply_filters('foxyshop_settings_perm', 'manage_options'), 'foxyshop_vat_display', 'foxyshop_vat_display');
}
function foxyshop_vat_display() {
  global $foxyshop_settings, $foxycart_version_array;
  if (!defined('FOXYSHOP_TEMPLATE_PATH')) define('FOXYSHOP_TEMPLATE_PATH',STYLESHEETPATH);

  if (isset($_GET['saved'])) echo '<div class="updated"><p>' . __('Your Settings Have Been Saved.', 'foxyshop') . '</p></div>';
?>
<div id="foxyshop_settings_wrap" class="wrap">

  <div class="icon32" id="icon-options-general"><br></div>
  <h2>FoxyShop VAT Settings</h2>

  <form method="post" name="foxycart_vat_settings_form" action="options.php" style="margin-top: 14px;">

    <table class="widefat">
      <thead>
        <tr>
          <th><?php _e('FoxyCart VAT Display Settings', 'foxyshop'); ?></th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td>
            <label for="foxyshop_display_vat"><?php echo __('Enable FoxyCart VAT Display', 'foxyshop'); ?></label>
            <select name="foxyshop_display_vat" id="foxyshop_display_vat">
              <?php
              $vat_options = array(
                'on' => 'Enable FoxyCart VAT Display',
                'off' => 'Disable FoxyCart VAT Display',
                'both' => 'Show price with and without FoxyCart VAT'
              );
              foreach ( $vat_options as $key => $val) {
                echo '<option value="' . $key . '"' . ($foxyshop_settings['display_vat'] == $key ? ' selected="selected"' : '') . '>' . $val . '  </option>'."\n";
              } ?>
            </select>
          </td>
        </tr>
        <tr>
          <td>
            <label for="foxyshop_vat_rate"><?php echo __('VAT Rate', 'foxyshop'); ?></label>
            <input type="text" name="foxyshop_vat_rate" id="foxyshop_vat_rate" value="<?php echo esc_attr($foxyshop_settings['vat_rate']); ?>" />
            <a href="#" class="foxyshophelp">Please enter a decimal. e.g. 0.2 = 20%, or .05 = 5%</a>
          </td>
        </tr>
      </tbody>
    </table>

    <input type="hidden" name="foxyshop_vat_settings_update" value="1" />
    <?php wp_nonce_field('update-foxyshop-vat-options'); ?>

    <p><input type="submit" class="button-primary" value="<?php _e('Save All Settings', 'foxyshop'); ?>" /></p>

  </form>

  <script>
    jQuery(document).ready(function($) {

      //Tooltip
      xOffset = -10;
      yOffset = 10;
      $("a.foxyshophelp").hover(function(e) {
        var tooltip_text = $(this).html();
        $("body").append("<p id='tooltip'>"+ tooltip_text +"</p>");
        $("#tooltip")
          .css("top",(e.pageY - xOffset) + "px")
          .css("left",(e.pageX + yOffset) + "px")
          .fadeIn("fast");
      }, function(){
        $("#tooltip").remove();
      }).mousemove(function(e){
        $("#tooltip")
          .css("top",(e.pageY - xOffset) + "px")
          .css("left",(e.pageX + yOffset) + "px");
      }).click(function(e) {
        e.preventDefault();
        return false;
      }).attr("tabindex", "99999");

    });
  </script>

</div>

<?php

}



add_action('admin_init', 'jtd_save_vat_display_settings');
function jtd_save_vat_display_settings() {
  if (!isset($_POST['foxyshop_vat_settings_update'])) return;
  if (!check_admin_referer('update-foxyshop-vat-options')) return;
  global $foxyshop_settings;

  if ( in_array( $_POST['foxyshop_display_vat'], array('on', 'off', 'both') ) ) {
    $foxyshop_settings['display_vat'] = $_POST['foxyshop_display_vat'];
  }

  if ( is_numeric( $_POST['foxyshop_vat_rate'] ) ) {
    $foxyshop_settings['vat_rate'] = $_POST['foxyshop_vat_rate'];
  }


  update_option("foxyshop_settings", $foxyshop_settings);
  wp_redirect("edit.php?post_type=foxyshop_product&page=foxyshop_vat_display&saved=1");
  exit;
}


function jtd_price($skip_sale_price = false, $echo_output = true) {
  global $product, $foxyshop_settings;


  $vat_display = $foxyshop_settings['display_vat'];
  $vat_rate = $foxyshop_settings['vat_rate'];

  $no_vat_price = number_format((double)get_post_meta($product['id'],'_price', 1),FOXYSHOP_DECIMAL_PLACES,".","");
  $no_vat_sale_price = number_format((double)get_post_meta($product['id'],'_saleprice', 1),FOXYSHOP_DECIMAL_PLACES,".","");

  if ( $vat_display == 'on' || $vat_display == 'both' ) {
    $vat_price = ( $no_vat_price * $vat_rate ) + $no_vat_price;
    $vat_sale_price = ( $no_vat_sale_price * $vat_rate ) + $no_vat_sale_price;
  }


  $write = '<div class="foxyshop_price">';

  if ($product['price'] == $product['originalprice']) {

    if ( $vat_display == 'on' || $vat_display == 'both' ) {
      $write .= '<span class="">' . foxyshop_currency($vat_price) . '</span>';
      $write .= ' <small style="font-size:11px;color:grey;">price includes VAT</small>';
    } else {
      $write .= '<span class="">' . foxyshop_currency($no_vat_price) . '</span>';
    }
    if ( $vat_display == 'both' ) {
      $write .= '<br><span class="foxyshop_currentprice_no_vat">' . foxyshop_currency($no_vat_price) . '</span>';
      $write .= ' <small style="font-size:11px;color:grey;">price excluding VAT</small>';
    }


  } else {


    if (!$skip_sale_price) {
      if ( $vat_display == 'on' || $vat_display == 'both' ) {
        $write .= '<del class="old1">' . foxyshop_currency($vat_price) . '</del>';
        $write .= ' <small style="font-size:11px;color:grey;">price includes VAT</small><br>';
      } else {
        $write .= '<del class="old1">' . foxyshop_currency($no_vat_price) . '</del>';
      }
      if ( $vat_display == 'both' ) {
        $write .= '<del class="foxyshop_oldprice_no_vat old2">' . foxyshop_currency($no_vat_sale_price) . '</del>';
        $write .= ' <small style="font-size:11px;color:grey;">price excluding VAT</small><br>';
      }
    }
    if ( $vat_display == 'on' || $vat_display == 'both' ) {
      $write .= '<span class=" foxyshop_saleprice old3">' . foxyshop_currency($vat_sale_price) . '</span>';
      $write .= ' <small style="font-size:11px;color:grey;">price includes VAT</small>';
    } else {
      $write .= '<span class=" foxyshop_saleprice old3">' . foxyshop_currency($no_vat_sale_price) . '</span>';
    }
    if ( $vat_display == 'both' ) {
      $write .= '<br><span class="foxyshop_currentprice_no_vat foxyshop_saleprice old4">' . foxyshop_currency($no_vat_sale_price) . '</span>';
      $write .= ' <small style="font-size:11px;color:grey;">price excluding VAT</small>';
    }


  }
  $write .= '</div>';



  if ($echo_output) {
    echo $write;
  } else {
    return $write;
  }
}