<?php
session_start();
if(isset($_SESSION['username'])){
?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">


  <?php include 'includes/styles.php'; ?>
    <title>Exam form | <?php echo $school_name; ?> </title>
    <?php
    $module_name = 'CBT';
    include "check-admin-privilege.php";
    ?>
</head>
<body class="hold-transition sidebar-mini layout-fixed">
<div class="wrapper">

  <!-- Navbar -->
    <?php include 'includes/notifications.php'; ?>
  <!-- /.navbar -->

  <!-- Main Sidebar Container -->
<?php include "includes/sidebar.php";?>

  <!-- Content Wrapper. Contains page content -->
  <div class="content-wrapper">
    <!-- Content Header (Page header) -->
    <div class="content-header">
      <div class="container-fluid">
        <div class="row mb-2">
          <div class="col-sm-6">
            <h1 class="m-0">Create Exam </h1>
          </div><!-- /.col -->
          <div class="col-sm-6">
            <ol class="breadcrumb float-sm-right">
              <li class="breadcrumb-item"><a href="<?php echo $conn->base_url();?>">Home</a></li>
              <li class="breadcrumb-item active">Exam form </li>
            </ol>
          </div><!-- /.col -->
        </div><!-- /.row -->
      </div><!-- /.container-fluid -->
    </div>
    <!-- /.content-header -->

    <!-- Main content -->
    <section class="content">
      <div class="container-fluid">
   
        <div class="row">
          <div class="col-md-8">
           <div class="card card-info">
              <div class="card-header">
                <h3 class="card-title">Enter exam details below</h3>
              </div>
              <!-- /.card-header -->
              <!-- form start -->
               <form  method="POST" id="create-exam">
                <div class="card-body">

                    <div class="form-group row">
                        <label for="title" class="col-sm-3 col-form-label">Exam Title <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <input type="text" class="form-control" id="title" required data-parsley-trigger="keyup" name="title">
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="db_group" class="col-sm-3 col-form-label">Class <span
                                    style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <?php
                            //fetch all classes
                            $sql = "SELECT * FROM classes";
                            $conn->query($sql);
                            $details = $conn->fetchMultiple();

                            ?>
                            <select name="class_id" id="classID" class="form-control select2" required>
                                <option value="">Select class</option>
                                <?php
                                if ($conn->rowCount() > 0) {
                                    foreach ($details as $class) {
                                        ?>
                                    <option value="<?php echo $class->id ?>">
                                        <?php echo $class->name ?> </option><?php
                                    }
                                } else {
                                    ?>
                                    <option value="">No classes found</option><?php
                                }
                                ?>
                            </select>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="section_id" class="col-sm-3 col-form-label">Section <span
                                    style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <select name="section_id" id="section" class="form-control select2" required>
                                <option value="">Select section</option>
                            </select>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="subject_id" class="col-sm-3 col-form-label">Subject <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <select name="subject_id" id="subject" class="form-control select2" required>
                                <option value="">Select subject</option>

                            </select>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="term_id" class="col-sm-3 col-form-label">Term <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                        <?php
                        //fetch all classes
                        $sql = "SELECT * FROM terms";
                        $conn->query($sql);
                        $terms = $conn->fetchMultiple();

                        ?>
                        <select name="term_id" id="term_id" class="form-control select2" required>
                            <option value="">Select term</option>
                            <?php
                            if ($conn->rowCount() > 0) {
                                foreach ($terms as $term) {
                                    ?>
                                <option value="<?php echo $term->id ?>">
                                    <?php echo $term->name ?> </option><?php
                                }
                            } else {
                                ?>
                                <option value="">No terms found</option><?php
                            }
                            ?>
                        </select>
                    </div>
                    </div>

                    <div class="form-group row">
                        <label for="academic_session" class="col-sm-3 col-form-label">Academic Session <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <?php
                              //fetch active session from general settings
                              $sql = "SELECT current_school_session FROM general_settings";
                              $conn->query($sql);
                              $active_session = $conn->fetchColumn();
                            ?>
                            <input type="text" class="form-control" id="academic_session" required data-parsley-trigger="keyup" name="academic_session" value="<?php echo $active_session;?>">
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="exam_date" class="col-sm-3 col-form-label">Exam Date <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <input type="date" class="form-control" id="exam_date" required data-parsley-trigger="keyup" name="exam_date">
                        </div>
                    </div>
                    <div class="form-group row">
                        <label for="time_start" class="col-sm-3 col-form-label">Start Time <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <input type="time" class="form-control" id="time_start" name="time_start" required>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="time_end" class="col-sm-3 col-form-label">End Time <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <input type="time" class="form-control" id="time_end" name="time_end" required>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="instruction" class="col-sm-3 col-form-label">Instruction</label>
                        <div class="col-sm-9">
                            <textarea class="form-control" id="instruction" name="instruction"></textarea>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="minimum_percentage" class="col-sm-3 col-form-label">Minimum Percentage to Pass <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <input type="number" class="form-control" id="minimum_percentage" name="minimum_percentage" required>
                        </div>
                    </div>

                    <div class="form-group row">
                        <label for="status" class="col-sm-3 col-form-label">Status</label>
                        <div class="col-sm-9">
                            <select class="form-control" id="status" name="status">
                                <option value="draft">Draft</option>
                                <option value="published">Published</option>
                            </select>
                        </div>
                    </div>

                   <input type="submit" class="btn btn-primary" value="Create Exam" id="submit">
               </form>
           </div>

              <div id="success-msg"></div>

            </div>
    <!-- /.card -->


          </div>
        
 
        </div>


        <!-- /.row (main row) -->
      </div><!-- /.container-fluid -->
    </section>
    <!-- /.content -->
  </div>
  <!-- /.content-wrapper -->
  <?php include "includes/footer.php";?>


    <script>

        //process create exam
        $('#create-exam').parsley();
        $('#create-exam').on('submit', function (event) {
            event.preventDefault();
            if($('#create-exam').parsley().isValid()){
                $.ajax({
                    url: 'exam_process.php',
                    method: 'POST',
                    data: new FormData(this),
                    contentType: false,
                    cache: false,
                    processData: false,
                    beforeSend: function () {
                        $('#submit').attr('disabled', 'disabled');
                        $('#submit').val('Creating Exam, pls wait.....');
                    },
                    success: function (data) {
                        $('#create-exam').parsley().reset();
                        $('#submit').attr('disabled', false);
                        $('#submit').val('Submit');
                        $('#success-msg').html(data);

                        //redirect to exam lists page after 2 seconds
                        setTimeout(function () {
                            window.location.href = '<?php echo $conn->base_url();?>exam_list';
                        }, 2000);
                    }
                });
            }

        });


      $(document).ready(function(){
        $('.select2').select2();

      })

      $(document).ready(function () {
          $('#classID').on('change', function () {
              var classID = $(this).val();
              if (classID) {
                  $.ajax({
                      type: 'POST',
                      url: 'fetch_section.php',
                      data: 'classesID=' + classID,//append the classID
                      success: function (html) {
                          $('#section').html(html);
                      }

                  });
              } else {
                  $('#section').html('<option value="">select class  first</option>');
              }
          })

          //fetch subjects

          $('#classID').on('change', function () {
              var classID = $(this).val();
              if (classID) {
                  $.ajax({
                      type: 'POST',
                      url: 'fetch_subject.php',
                      data: 'classesID=' + classID,//append the classID
                      success: function (html) {
                          $('#subject').html(html);
                      }

                  });
              } else {
                  $('#subject').html('<option value="">select class  first</option>');
              }
          })
      })

    </script>


    <?php
  }else{
      ?>
    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, shrink-to-fit=no">
       <title>Login to continue | <?php echo $school_name; ?> </title>

        <?php include 'includes/styles.php'; ?>

        <!-- END PAGE LEVEL PLUGINS/CUSTOM STYLES -->

    </head>
    <body>
    <div class="container" style="margin-top: 20%;">
        <div class="row">
            <div class="col-lg-12 col-md-12">
                <div class="section-title text-center">
                    <h6> You need to login to continue </h6>
                    <div class="spinner-border text-info" role="status">
                        <span class="sr-only">Loading...</span>
                        <meta http-equiv='refresh' content='3; <?php echo $link; ?>'>
                    </div>
                    <p>Redirecting to the login  page...</p>
                </div>
            </div>
        </div>
    </div>

    <?php
    }

  ?>
