<?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>Add a subject |  <?php echo $school_name; ?> </title>
    <?php
    $module_name = 'Subjects';
    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">Add a subject</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">Add a subject</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 subject details below</h3>
              </div>
              <!-- /.card-header -->
              <!-- form start -->
              <form class="form-horizontal" method="post" id="class-add">
                <div class="card-body">
                    <div class="form-group row">
                        <label for="class" class="col-sm-3 col-form-label">Class Name <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <select name="class_name" id="class" class="form-control select2" required data-parsley-trigger="keyup" style="width: 100%;">
                                <option value="">Select Class</option>
                                <?php
                                //fetch all teachers information
                                $sql = "SELECT * FROM classes";
                                $conn->query($sql);
                                $rowcount = $conn->rowCount();

                                if($rowcount > 0){
                                    $result = $conn->fetchMultiple();
                                    foreach ($result as $class) {
                                        ?>  <option value="<?php echo $class->id; ?>"><?php echo $class->name; ?></option><?php
                                    }

                                }

                                ?>

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

                      <div class="form-group row">
                        <label for="teacher_name" class="col-sm-3 col-form-label">Teacher Name <span style="color: #f00;">*</span></label>
                        <div class="col-sm-9">
                            <select name="teacher_name" id="teacher_name" class="form-control select2" required data-parsley-trigger="keyup" style="width: 100%;">
                                <option value="">Select Teacher</option>
                                <?php
                                //fetch all teachers information
                                $sql = "SELECT * FROM teachers";
                                $conn->query($sql);
                                $rowcount = $conn->rowCount();

                                if($rowcount > 0){
                                    $result = $conn->fetchMultiple();
                                    foreach ($result as $teacher) {
                                        ?>  <option value="<?php echo $teacher->name; ?>"><?php echo $teacher->name; ?></option><?php
                                    }

                                }

                                ?>

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

                  <div class="form-group row">
                    <label for="pass_mark" class="col-sm-3 col-form-label">Pass Mark <span style="color: #f00;">*</span></label>
                    <div class="col-sm-9">
                      <input type="number" class="form-control" id="pass_mark" required data-parsley-trigger="keyup" name="pass_mark" data-parsley-type='number'>
                    </div>
                  </div>

                   <div class="form-group row">
                    <label for="final_mark" class="col-sm-3 col-form-label">Final Mark<span style="color: #f00;">*</span></label>
                    <div class="col-sm-9">
                        <input type="number" name="final_mark" class="form-control" required data-parsley-trigger="keyup" id="final_mark" data-parsley-type='number'>
                    </div>
                  </div>

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

                      <div class="form-group row">
                        <label for="subject_author" class="col-sm-3 col-form-label">Subject Author</label>
                        <div class="col-sm-9">
                            <input type="text" name="subject_author" class="form-control" data-parsley-trigger="keyup" id="subject_author">
                        </div>
                    </div>

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


                    <div class="form-group row">
                        <label for="" class="col-sm-3 col-form-label"></label>
                        <div class="col-sm-9">
                            <input type="submit" name="add_subject" value="Add subject" class="btn btn-info" id="submit">
                        </div>
                    </div>

                </div>
                  <div id="success-msg">
                  </div>
                <!-- /.card-body -->

                <!-- /.card-footer -->
              </form>
            </div>
    <!-- /.card -->
      <div class="callout callout-danger" style="margin-top: 30px;">
                  <p>Note: Create a teacher and class before create a subject. </p>
                </div>


          </div>
        
 
        </div>


        <!-- /.row (main row) -->
      </div><!-- /.container-fluid -->
    </section>
    <!-- /.content -->
  </div>
  <!-- /.content-wrapper -->
  <?php include "includes/footer.php";?>
    <script>
        $('#class-add').parsley();
        $('#class-add').on('submit', function (event) {
            event.preventDefault();
            if($('#class-add').parsley().isValid()){
                $.ajax({
                    url: 'process-add-subject.php',
                    method: 'POST',
                    data: new FormData(this),
                    contentType: false,
                    cache: false,
                    processData: false,
                    beforeSend: function () {
                        $('#submit').attr('disabled', 'disabled');
                        $('#submit').val('Saving subject details, pls wait.....');
                    },
                    success: function (data) {
                        $('#class-add').parsley().reset();
                        $('#submit').attr('disabled', false);
                        $('#submit').val('Submit');
                        $('#success-msg').html(data);
                    }
                });
            }

        });
    </script>

    <script>
      $(document).ready(function(){
        $('.select2').select2();

      })

    </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
    }

  ?>
