@extends('layouts.master')

@section('css')
<!-- third party css -->
<link href="{{ URL::asset('assets/libs/datatables/datatables.min.css')}}" rel="stylesheet" type="text/css" />
<!-- third party css end -->
@endsection

@section('content')

<!-- Start Content-->
<div class="container-fluid">

    <!-- start page title -->
    <div class="row">
        <div class="col-12">
            <div class="page-title-box">
                <div class="page-title-right">

                    <a href="{{ route('batch.index')}}" class="btn btn-primary btn-rounded">Batches List</a>


                </div>
                <h4 class="page-title">Batches</h4>
            </div>
        </div>
    </div>
    <!-- end page title -->

    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-body">
                    <h4 class="header-title">New Batch</h4>
                    <p class="text-muted font-13 mb-4">

                    </p>

                    <form id="dataForm" name="dataForm" class="form-horizontal">
                        @csrf
                        <div class="form-group">
                            <label for="courseid" class="col-sm-2 control-label">Course Name</label>
                            <div class="col-sm-6">
                                <select class="form-control" id="courseid" name="courseid">
                                    @foreach($courses as $course)
                                    <option value="{{$course->id}}">{{$course->name}}</option>
                                    @endforeach
                                </select>
                            </div>
                        </div>

                        <div class="form-group">
                            <label for="batch" class="col-sm-2 control-label">Batch</label>
                            <div class="col-sm-6">
                                <select type="text" class="form-control" id="batch" name="batch" required="">
                                    @foreach (range(date('Y'),2018) as $item)
                                    <option value='{{ $item }}'>{{ $item }}</option>
                                    @endforeach
                                </select>
                            </div>
                        </div>
                        <div class="form-group">
                            <label for="currentsem" class="col-sm-6 control-label">Current Semester/Year</label>
                            <div class="col-sm-6">
                                <select type="text" class="form-control" id="currentsem" name="currentsem" required="">

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

                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary" id="saveBtn" value="create">Save changes
                            </button>
                        </div>
                    </form>

                </div> <!-- end card body-->
            </div> <!-- end card -->
        </div><!-- end col-->
    </div>
    <!-- end row-->



</div> <!-- container -->
@endsection

@section('script')


<script>
    $(function() {

        $("#dataForm").validate({

            submitHandler: function(form) {
                $(this).html('Sending..');

                $.ajax({
                    data: $('#dataForm').serialize(),
                    url: "{{ route('batch.store') }}",
                    type: "POST",
                    dataType: 'json',
                    success: function(data) {
                        $('#saveBtn').html('Saved Changes');

                    },
                    error: function(data) {
                        console.log('Error:', data);
                        $('#saveBtn').html('Save Changes');
                    }
                });
            }
        });

        $('#courseid').on('change', function() {
            var courseid = $(this).val();
            var url = '{{ route("course.show",":id") }}';
            url = url.replace(':id', courseid);

            if (courseid) {
                $.ajax({
                    url: url,
                    type: "GET",
                    dataType: "json",
                    success: function(data) {
                        $('select[name="currentsem"]').empty();
                        for ($i = 1; $i <= data.semester; $i++) {
                            $('select[name="currentsem"]').append('<option value="' + $i + '">' + $i + '</option>');
                        }

                    }
                });
            } else {
                $('select[name="currentsem"]').empty();
            }
        });

        $('#courseid').trigger("change");

    });
</script>

@endsection