<?php
require_once("include/globals.php");

if (SessionActive() != 1 || ! UserLoggedIn()) {
   header("Location: /");
   exit();
}


// Start the template and output buffering
startTemplate();
$headerArgs = "";


// Ensure that only valid user types have access to this module
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Application Volunteer','Schedule Volunteer','Administration Team','Schedule Team','Financial Team');
if (checkPermission($AllowedUserTypes) != 1) {
   $error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
   $action = '';
   $naction = '';
   header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}


$moduleName = "hotlunch.order_deletion.php";
// startLog($moduleName);


//
// Process all actions to list and edit records
//
$naction = "";

if (array_key_exists('schedule_num',$_GET)) $schedule_num = intval($_GET['schedule_num']);
if (array_key_exists('schedule_num',$_POST)) $schedule_num = intval($_POST['schedule_num']);

if (array_key_exists('menu_num',$_GET)) $menu_num = intval($_GET['menu_num']);
if (array_key_exists('menu_num',$_POST)) $menu_num = intval($_POST['menu_num']);
$selected_menu_num = $menu_num;

if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];


writeLog($action);
writeLog($naction);

$headerArgs = "&schedule_num=$schedule_num&menu_num=$menu_num&naction=$naction";


if (!isset($schedule_num)) {
   $error_message = getLanguageText('ERRORMSG-MISSING-DATA');
   $action = 'schedule-reports';
   $naction = '';
   header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}


if (!isset($menu_num)) {
   $error_message = getLanguageText('ERRORMSG-MISSING-DATA');
   $action = 'schedule-reports';
   $naction = '';
   header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}


// Check if this is a valid schedule
$query = "select * from hotlunch_schedules " .
         "where school_num = $school_num " .
         "and record_num = $schedule_num";
$results = db_query($query);

if (db_num_rows($results) == 0) {
   $error_message = getLanguageText('ERRORMSG-INVALID-SCHEDULE-NUM');
   $action = 'schedule-reports';
   $naction = '';
   header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}

$hotlunch_schedule = db_fetch_array($results);
$schedule_name = $hotlunch_schedule['schedule_name'];


// If this is a ScheduleTeam user check if they have permission to access this schedule
if (in_array($_SESSION['UserInfo']['type'],array('Schedule Team','Schedule Volunteer'))) {
   $userNum = intval($_SESSION['UserInfo']['record_num']);
   $access = db_getVal("SELECT count(*) FROM hotlunch_schedules_people WHERE school_num = $school_num AND schedule_num = $schedule_num AND user_num = $userNum");

   if (!$access || $access == 0) {
      $error_message = getLanguageText('ERRORMSG-NO-SCHEDULE-ACCESS');
      $action = 'schedule-reports';
      $naction = '';
      header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
      exit();
   }
}



// Check if this is a valid menu
$query = "select * from hotlunch_menu_dates " .
         "where school_num = $school_num " .
         "and schedule_num = $schedule_num " .
         "and record_num = $menu_num";
$results = db_query($query);

if (db_num_rows($results) == 0) {
   $error_message = getLanguageText('ERRORMSG-INVALID-MENU');
   $action = 'schedule-reports';
   $naction = '';
   header("Location: /?action=$action&naction=$naction$headerArgs&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}

$hotlunch_menu_date = db_fetch_array($results);
$menu_date  = $hotlunch_menu_date['menu_date'];
$curr_mtitle = $hotlunch_menu_date['menu_title'];
$curr_mdate = dateString('default',strtotime($menu_date));

if ($hotlunch_schedule['display_menu_date'] == 'Y') $curr_mtitle .= " - $curr_mdate";
$templatePageTitle = getLanguageText('TEXT-ORDER-DELETION') . "<br>\n$schedule_name - $curr_mtitle";

include "hotlunch_reports.menu.php";
echo("<br>\n");


if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];

$school_num = $school_record['record_num'];

include "form.messages.php";


//
// If classes have been selected then display the students from those classes
//
if (isset($naction) && $naction == 'verify') {
?>
      <form method='post' id='deleteorderform' action='/'>
       <table width='650' class='content-table'>
        <tr>
         <td align='center'><b><?php echo("$schedule_name - $curr_mtitle"); ?></b></td>
        </tr>
        <tr class='heading'>
         <td colspan='2' align='center'><?php displayLanguageText('TEXT-SELECT-STUDENTS'); ?></td>
        </tr>
        <tr class='data-odd'>
         <td align='left'><b><?php displayLanguageText('TEXT-CHECK-UNCHECK-ALL-PEOPLE'); ?></b> :: </td>
         <td align='center'><input type='checkbox' name='select_all_people' id='select_all_people' value='Y' checked='checked'></td>
        </tr>
<?php
// Display the students from the selected classes
$query = "select * from classes " .
         "where school_num = $base_school_num " .
         "order by sequence";
$results = db_query($query);

$classes = array();
while ($row = db_fetch_array($results)) {
   $class_num = $row['record_num'];
   if (array_key_exists("class_$class_num", $_POST) && $_POST["class_$class_num"] == 'Y') $classes[] = $class_num;
}
// $classes[] = 0;
// $classes[] = 1;

writeLog("Classes: ".count($classes));

$count = 0;
for ($i = 0; $i < count($classes); $i++) {
   $class_num = $classes[$i];
   $class_info = getClassInfo($class_num);
   $fname = "class_$class_num";
   if (array_key_exists($fname, $_POST) && $_POST[$fname] != 'Y') continue;

   if (!isset($order_status)) $order_status = array();
   if (!is_array($order_status)) $order_status = array($order_status);
   $orders = getClassOrders($class_num,$schedule_num,$order_status);
   $numOrders = db_num_rows($orders);
   writeLog("Class $class_num - Orders: $numOrders");
   if (db_num_rows($orders)) {
?>
        <tr class='header'>
         <td colspan='2' align='left'><?php echo($class_info) ?></td>
        </tr>
<?php

      $count = 0;
      while ($row = db_fetch_array($orders)) {
         $name = $row['first_name'] . ' ' . $row['last_name'];
         $order_num = $row['record_num'];
         $status = $row['status'];
         $user_num = $row['user_num'];
         $type = $row['ordered_by_type'];

         $balance = db_getVal("select sum(transaction_amount) as balance from user_account where school_num = $school_num and user_num = $user_num AND (deleted != 'Y' OR deleted IS NULL)");
         if ($balance < 0) $balance = "-" . $currencySymbol . number_format(abs($balance),2);
         else $balance = $currencySymbol . number_format($balance,2);

         $class = 'data-odd';
         if ($count % 2) $class = 'data-even';
         $count++;

?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'>&nbsp;&nbsp;&nbsp;<?php echo("$name ($balance - $type - $status)") ?></td>
         <td align='center'><input type='checkbox' name='selected_orders[]' value='<?php echo($order_num) ?>' checked='checked' class='name-checkbox'></td>
        </tr>
<?php
      }
   }
}
?>
        <tr>
         <td align='left'>&nbsp;</td>
        </tr>
        <tr class='header'>
         <td colspan='2' align='left'><?php displayLanguageText('TEXT-SELECTED-MENU-ITEMS'); ?></td>
        </tr>
<?php
$items = db_query("SELECT * FROM hotlunch_menu_items WHERE school_num = $school_num AND menu_num = $menu_num ORDER BY sequence");
$count = 0;
while ($row = db_fetch_assoc($items)) {
   $title       = $row['item_title'];
   $description = '';
   if (array_key_exists('description', $row)) $description = $row['description'];
   $item_num    = $row['record_num'];
   $item_type   = $row['item_type'];

   $class = 'data-odd';
   if ($count % 2) $class = 'data-even';

   if ($item_type == 'Item') {
      $count++;
?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'>&nbsp;&nbsp;&nbsp;<?php echo("$title") ?></td>
         <td align='center'><input type='checkbox' name='selected_items[]' value='<?php echo($item_num) ?>' checked='checked'></td>
        </tr>
<?php
   }
   else {
?>
        <tr class='heading'>
         <td colspan='2' align='left'>&nbsp;&nbsp;&nbsp;<?php echo("$title") ?></td>
           </tr>
<?php
   }
}
?>
        <tr>
         <td align='left'>&nbsp;</td>
        </tr>
       </table>
       <br>
       <input type='hidden' name='action' value='order-deletion'>
       <input type='hidden' name='naction' value='deletion-verified'>
       <input type='hidden' name='schedule_num' value='<?php echo($schedule_num) ?>'>
       <input type='hidden' name='menu_num' value='<?php echo($menu_num) ?>'>
       <input type='button' name='button' class='btn btn--primary' onClick="formConfirmation();" value="<?php displayLanguageText('TEXT-DELETE-SELECTED'); ?>">
      </form>
      <br>
      <br>
      <br>

<script language='javascript'>
function formConfirmation() {
   var msg = "<?php displayLanguageText('TEXT-CONFIRM-DELETE') ?>";
   msg = msg+'\n'+"<?php echo(str_replace('"','\"',$schedule_name)) ?>"+'\n'+"<?php echo(str_replace('"','\"',$curr_mtitle)) ?>";
   var answer = confirm(msg);
   if (answer) document.getElementById("deleteorderform").submit();
}
</script>

<?php
}


//
// If classes have been selected then display the students from those classes
//
if (array_key_exists('selected_orders',$_POST)) $selected_orders = $_POST['selected_orders'];
if (array_key_exists('selected_items',$_POST)) $selected_items = $_POST['selected_items'];

if (isset($selected_orders) && is_array($selected_orders)) writeLog("Orders: ".count($selected_orders));
if (isset($selected_items) && is_array($selected_items)) writeLog("Items: ".count($selected_items));

if (isset($naction) && $naction == 'deletion-verified' && isset($selected_orders) && isset($selected_items) && count($selected_orders) > 0 && count($selected_items) > 0) {
?>
       <table width='650' class='content-table'>
        <tr class='heading'>
         <td colspan='2' align='center'><?php displayLanguageText('TEXT-ORDERS-UPDATED'); ?></td>
        </tr>
        <tr class='heading'>
         <td align='left' width='75%'><?php echo($GlobalText['StudentName']); ?></td>
         <td align='center'><?php displayLanguageText('TEXT-STATUS'); ?></td>
        </tr>
<?php
   $count = 0;
   $today = date("Y-m-d",time());
   $menu_items = implode(",",$selected_items);
   for ($i = 0; $i < count($selected_orders); $i++) {
      $order_num = $selected_orders[$i];
      writeLog("Order Num: $order_num");

      // Update order items
      $query = "UPDATE hotlunch_order_items SET active = 'N' " .
               "WHERE school_num = $school_num " .
               "AND menu_num = $menu_num " .
               "AND order_num = $order_num " .
               "AND menu_item_num IN ($menu_items)";
      writeLog($query);
      db_query($query);

      // Get order total
      $query = "select sum(extended_price) " .
               "from hotlunch_order_items " .
               "where school_num = $school_num " .
               "and order_num = $order_num " .
               "and schedule_num = $schedule_num " .
               "and active != 'N'";
      $order_subtotal = floatval(db_getVal($query));

      $pnum = 0;
      $disc = 0;
      $total = 0;
      $paid = 0;
      $status = '';

      // Get order
      $results = db_query("SELECT * FROM hotlunch_order_header WHERE record_num = $order_num");
      if (db_num_rows($results)) {
         $row = db_fetch_array($results);
         $pnum   = $row['ordered_by_num'];
         $disc   = $row['discount_amount'];
         $total  = $row['order_total'];
         $paid   = $row['amount_paid'];
         $status = $row['status'];
      }

      $amount_paid = $paid;
      if ($status == 'Paid' || $total == $paid || $paid > $total) $amount_paid = $total;

      // Calculate new order total
      $order_total = $order_subtotal;
      if ($disc > 0 && $order_subtotal > $disc) $order_total = $order_subtotal - $disc;
      $change_amount  = $total - $order_total;

      $order_subtotal = number_format($order_subtotal,2);
      $order_total    = number_format($order_total,2);
      $amount_paid    = number_format($amount_paid,2);

      // Log the change in order total
      if ($change_amount > 0) {
         $user_num = intval(db_getVal("SELECT user_num FROM people WHERE school_num = $base_school_num AND record_num = $pnum"));
         $entered_time = time();
         $trx_time = date("Y-m-d H:i:s",$entered_time);

         $totals = calcOrderTotal($order_num,$schedule_num,'Y');

         $logmsg = 'Order Items Deleted';
         $additional_note = "#$order_num - Previous Order Total: $currencySymbol" . $total .
                                 " => New Order Total: $currencySymbol" . $totals['order_total'];
         $lognote = db_escape_string("#$order_num - $curr_mtitle: $currencySymbol" . number_format($change_amount,2) . '<br>' . $additional_note);

         $query = "INSERT INTO user_account " .
                  "(school_num,user_num,schedule_num,transaction_datetime,transaction_type,note,transaction_amount,transaction_fee,payment_method,payment_reference,order_payments,deleted,entered_time,transaction_status) " .
                  "VALUES ($school_num,$user_num,$schedule_num,'$trx_time','TRX Note','$logmsg - $lognote',0,0,NULL,'',NULL,'N',$entered_time,'Closed')";
         db_query($query);
         $rnum = db_insert_id();

         db_query("UPDATE user_account SET additional_note = '" . db_escape_string($additional_note) . "' WHERE record_num = $rnum");

         logOrderChange($order_num, "ORDER ITEM DELETED", "hotlunch.order_deletion.php");

         // Get person's name
         $name = db_getVal("SELECT concat(first_name,' ',last_name) FROM people WHERE record_num = $pnum");

         $class = 'data-odd';
         if ($i % 2) $class = 'data-even';
         $count++;
?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'><?php echo($name) ?></td>
         <td align='center'><?php displayLanguageText('TEXT-UPDATED'); ?></td>
        </tr>
<?php
      }
   }
?>
       </table>
       <br>
       <br>
       <br>
<?php

   // Update menu totals
   $query = "SELECT sum(extended_price) AS order_revenue FROM hotlunch_order_items " .
            "WHERE school_num = $school_num " .
            "AND schedule_num = $schedule_num " .
            "AND menu_num = $menu_num " .
            "and active = 'Y'";
   $results = db_query($query);
   $r = db_fetch_assoc($results);
   $menu_order_revenue = floatval($r['order_revenue']);

   db_query("UPDATE hotlunch_menu_dates SET order_revenue = $menu_order_revenue WHERE record_num = $menu_num");

}


//
// Display the menu selection
//
?>
      <form method='post' action='/'>
       <table width='90%' cellpadding='5' cellspacing='1'>
        <tr>
         <td width='35%' align='right'>Menu Date: </td>
         <td align='left'>
          <select name='menu_num'>
<?php
   $query = "select * from hotlunch_menu_dates " .
            "where school_num = $school_num " .
            "and schedule_num = $schedule_num " .
            "order by sequence,menu_date";
   $results = db_query($query);

   $selected_date = 'N';
   while ($row = db_fetch_array($results)) {
      $mtitle = $row['menu_title'];
      $mdate = dateString('default',strtotime($row['menu_date']));
      $record_num = $row['record_num'];

      if ($hotlunch_schedule['display_menu_date'] == 'Y') $mtitle .= " - $mdate";

      $selected = "";
      if (isset($menu_num) && $menu_num == $record_num) {
         $selected_date = 'Y';
         $selected = " selected='selected'";
      }
      echo("        <option value='$record_num'$selected>$mtitle</option>\n");
   }
?>
          </select>
         </td>
        </tr>
        <tr>
         <td align='center' colspan='2'><input type='submit' name='button' class='btn btn--primary' value="<?php displayLanguageText('TEXT-CHANGE-MENU-DATE'); ?>"></td>
        </tr>
       </table>
       <input type='hidden' name='action' value='order-deletion'>
       <input type='hidden' name='schedule_num' value='<?php echo($schedule_num) ?>'>
      </form>
      <br>
      <form method='post' action='/'>
       <table width='650' class='content-table'>
        <tr>
         <td align='center'><b><?php echo("$schedule_name - $curr_mtitle"); ?></b></td>
        </tr>
        <tr class='heading'>
         <td colspan='2' align='center'>
          <?php displayLanguageText('TEXT-SELECT-CLASSES'); ?>
         </td>
        </tr>
        <tr class='data-odd'>
         <td align='left'><b><?php displayLanguageText('TEXT-SELECT-ALL-CLASSES'); ?></b> :: </td>
         <td align='center'><input type='checkbox' name='select_all_classes' id='select_all_classes' value='Y'></td>
        </tr>
<?php
// Display the classes
$query = "select * from classes " .
         "where school_num = $base_school_num " .
         "order by sequence";
$results = db_query($query);

$count = 0;
$classes = array();
while ($row = db_fetch_array($results)) {
   $class_num = $row['record_num'];
   $class_info = getClassInfo($class_num);
   $num_orders = getNumClassOrders($class_num,$schedule_num);
   if ($num_orders > 0) $classes[] = "class_$class_num";

   $class = 'data-even';
   if ($count % 2) $class = 'data-odd';
   $count++;

?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'><?php echo($class_info) ?> (<?php echo($num_orders . ' ' . getLanguageText('TEXT-ORDERS')) ?>) :: </td>
<?php if ($num_orders > 0) { ?>
         <td align='center'><input type='checkbox' name='class_<?php echo($class_num) ?>' id='class_<?php echo($class_num) ?>' class='class-checkbox' value='Y' onClick='clearOnePerBox();'></td>
<?php } else { ?>
         <td>&nbsp;</td>
<?php } ?>
        </tr>
<?php
}

$class = 'data-even';
if ($count % 2) $class = 'data-odd';
$count++;

$class_num = 0;
$num_orders = getNumClassOrders(0,$schedule_num);
if ($num_orders > 0) $classes[] = "class_$class_num";
?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'><?php echo($GlobalText['Staff']) ?> (<?php echo($num_orders . ' ' . getLanguageText('TEXT-ORDERS')) ?>) :: </td>
<?php if ($num_orders > 0) { ?>
         <td align='center'><input type='checkbox' name='class_<?php echo($class_num) ?>' id='class_<?php echo($class_num) ?>' class='class-checkbox' value='Y' onClick='clearOnePerBox();'></td>
<?php } else { ?>
         <td>&nbsp;</td>
<?php } ?>
<?php

$class_num = 1;
$num_orders = getNumClassOrders(1,$schedule_num);
if ($num_orders > 0) {
   $class = 'data-even';
   if ($count % 2) $class = 'data-odd';
   $count++;

   $classes[] = "class_$class_num";
?>
        <tr class='<?php echo($class) ?>'>
         <td align='left'><?php displayLanguageText('TEXT-CUSTOMER'); ?> (<?php echo($num_orders . ' ' . getLanguageText('TEXT-ORDERS')) ?>) :: </td>
         <td align='center'><input type='checkbox' name='class_<?php echo($class_num) ?>' id='class_<?php echo($class_num) ?>' class='class-checkbox' value='Y' onClick='clearOnePerBox();'></td>
<?php
}

$class = 'data-even';
if ($count % 2) $class = 'data-odd';
$count++;
?>
        <tr class='<?php echo($class) ?>'>
         <td align='left' valign='top'><?php displayLanguageText('TEXT-ORDER-STATUS'); ?> :: </td>
         <td>
          <?php BuildFileCheckbox("order_status.txt","order_status",'',"<br>") ?>
         </td>
        </tr>
       </table>
       <br>
       <input type='hidden' name='action' value='order-deletion'>
       <input type='hidden' name='naction' value='verify'>
       <input type='hidden' name='schedule_num' value='<?php echo($schedule_num) ?>'>
       <input type='hidden' name='menu_num' value='<?php echo($menu_num) ?>'>
       <input type='hidden' name='schedule_num' value='<?php echo($schedule_num) ?>'>
       <input type='submit' name='button' class='btn btn--primary' value="<?php displayLanguageText('TEXT-DELETE-ORDERS'); ?>">
      </form>
      <br>
<?php

?>

<?php include "hotlunch_orders.print_buttons.php"; ?>

<script>
   $(document).ready(function() {

<?php include "include/ajax.Setup.php" ?>

      $("#select_all_classes").change(function() {
         var cb = $(this).prop('checked');

         if (cb) {
            $(".class-checkbox").prop('checked',true);
         }
         else {
            $(".class-checkbox").prop('checked',false);
         }
      });

      $("#select_all_people").change(function() {
         var cb = $(this).prop('checked');

         if (cb) {
            $(".name-checkbox").prop('checked',true);
         }
         else {
            $(".name-checkbox").prop('checked',false);
         }
      });

   });
</script>
<?php
endTemplate();
?>