<?php include('include/sidebar.php'); ?>
<!-- Start Welcome area -->

<?php include('include/header.php'); ?>

<?php 
$id=$_GET['student_id'];
$type=$_GET['type'];
if ($type=='pa2') {
    $url='pa-2';
}else{
    $url='pa-1';
}
if(isset($_POST['submit'])){

    $total=0;
    $student_id=$_POST['student_id'];
    for($x=0;$x<count($_POST['ids']);$x++){

        $ids=$_POST['ids'][$x];
        $subject_id=$_POST['subject_id'][$x];
        $marks=$_POST['marks'][$x];
        $total+=$_POST['marks'][$x];
        $sql ="UPDATE pa_2_result SET student_id='$student_id',subject_id='$subject_id',marks='$marks',total='$total' WHERE type='$type' AND id='".$ids."'";
       // print_r($sql);
    
    if($conn->query($sql)){
        echo '<script>alert("Updated successfully"); location.href="'.$url.'"</script>';

    }else{
        echo '<script>alert("Oops Something Went Wrong!");</script>';
    }
}
}

$q = "SELECT * FROM pa_2_result WHERE student_id='$id' AND type='$type' limit 1";
$result  = mysqli_query($conn,$q);
$row = mysqli_fetch_assoc($result);
// print_r($row)
?>

<style>
    #myTabContent .input-group{
        width: 100%;
    }
</style>
<div class="breadcome-area">
    <div class="container-fluid">
        <div class="row">
            <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
                <div class="breadcome-list">
                    <div class="row">
                        <div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
                            <div class="breadcomb-wp">
                                <div class="breadcomb-icon">
                                    <i class="icon nalika-home"></i>
                                </div>
                                <div class="breadcomb-ctn">
                                    <h2>Edit Result</h2>
                                </div>
                            </div>
                        </div>
                        <div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">

                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
</div>
<div class="single-product-tab-area mg-b-30">

    <!-- Single pro tab review Start-->

    <div class="single-pro-review-area">

        <div class="container-fluid">

            <div class="row">

                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">

                    <div class="review-tab-pro-inner">
                        <form method="post" enctype="multipart/form-data">
                            <div id="myTabContent" class="tab-content custom-product-edit">
                                <div class="row">
                                    <div class="col-md-6">
                                     <div class="row">

                                        <div class="col-md-12 col-sm-6 col-xs-12">
                                            <div class="input-group mg-b-pro-edt">
                                                <select class="form-control" name="student_id" required>
                                                    <option value="">Select Student</option>
                                                    <?php
                                                    $q = "select * from students";
                                                    $query = mysqli_query($conn,$q);
                                                    while($res = mysqli_fetch_array($query)) { ?>
                                                        <option value="<?php echo $res['id'] ?>" <?php if ($res['id']==$row['student_id']) {echo 'selected';} ?> ><?php echo $res['student_name'] ?></option>
                                                    <?php } ?>
                                                </select>

                                            </div>
                                        </div>
                                        <?php 
                                        $qry = "SELECT * FROM pa_2_result WHERE type='$type' AND student_id='".$row['student_id']."'";
                                        $result2  = mysqli_query($conn,$qry);
                                        $i=1;
                                        while($rows = mysqli_fetch_array($result2)) {
                                        ?>
                                        <input type="hidden" name="ids[]" value="<?php echo $rows['id'] ?>">
                                        <div class="col-md-6 col-sm-6 col-xs-12">
                                            <div class="input-group mg-b-pro-edt">
                                                <select class="form-control" name="subject_id[]" id="subject<?php echo $i++; ?>" required onchange="subject(<?php echo $i++; ?>)">
                                                    <option value="">Select Subject</option>
                                                    <?php
                                                    $q = "select * from subjects";
                                                    $query = mysqli_query($conn,$q);
                                                    while($res = mysqli_fetch_array($query)) { ?>
                                                        <option value="<?php echo $res['id'] ?>" <?php if ($res['id']==$rows['subject_id']) {echo 'selected';} ?>><?php echo $res['subject_name'] ?></option>
                                                    <?php } ?>
                                                </select>
                                            </div>
                                        </div>
                                        <div class="col-md-6 col-sm-6 col-xs-12">
                                            <div class="input-group mg-b-pro-edt">
                                                <input type="number" name="marks[]" class="form-control" placeholder="MARKS" required value="<?php echo $rows['marks'] ?>">
                                            </div>
                                        </div>
                                    <?php } ?>
                                        <div class="col-lg-12 col-md-12">

                                            <div class="text-center custom-pro-edt-ds">

                                                <button type="submit" class="btn btn-ctl-bt waves-effect waves-light m-r-10" name="submit">Save

                                                </button>

                                                <a href="results" class="btn btn-ctl-bt waves-effect waves-light">cancel

                                                </a>

                                            </div>

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

                        </div>

                    </form>
                </div>

            </div>

        </div>

    </div>

</div>

</div>

</div>
<script>
    function subject(e) {
        num = e +1;
        var val1 = $('#subject1').val();
        var val2 = $('#subject2').val();
        var val3 = $('#subject3').val();
        var val4 = $('#subject4').val();
        var val5 = $('#subject5').val();
        var val6 = $('#subject6').val();
        if (val1!='') {
            var val1 = $('#subject1').val();
        }else{
            var val1 = 0;
        } 
        if (val2!='') {
            var val2 = $('#subject2').val();
        }else{
            var val2 = 0;
        } 
        if (val3!='') {
            var val3 = $('#subject3').val();
        }else{
            var val3 = 0;
        } 
        if (val4!='') {
            var val4 = $('#subject4').val();
        }else{
            var val4 = 0;
        } 
        if (val5!='') {
            var val5 = $('#subject5').val();
        }else{
            var val5 = 0;
        }
        if (val6!='') {
            var val6 = $('#subject5').val();
        }else{
            var val6 = 0;
        }
        console.log(val5,val4,val3,val2,val1);
        $.ajax({
          url: "change_subject_status.php",
          type: "POST",
          data: {
              val1: val1,val2: val2,val3: val3,val4: val4,val5: val5,val6: val6,
          },
          success: function(response){
             $( "#subject"+num ).html(response);
         },
     })
    }
</script>
<?php include('include/footer.php'); ?>