<!-- Content Header (Page header) -->
<section class="content-header">
	<h1>
		Mengelola Soal
		<small>Mengelola soal berdasarkan modul dan topik</small>
	</h1>
	<ol class="breadcrumb">
		<li><a href="<?php echo site_url() ?>/"><i class="fa fa-dashboard"></i> Home</a></li>
		<li class="active">Soal</li>
	</ol>
</section>

<!-- Main content -->
<section class="content">
    <div class="row">
        <div class="col-xs-12">
            <div class="box">
                <div class="box-header with-border">
                    <div class="box-title">Pilih Topik</div>
                </div><!-- /.box-header -->

                <div class="box-body">
                    <div class="col-xs-2"></div>
                    <div class="col-xs-8">
                        <div class="form-group">
                            <label class="col-sm-3 control-label">Pilih Topik</label>
                            <div class="col-sm-9">
                                <select name="topik" id="topik" class="form-control input-sm">
                                    <?php if(!empty($select_topik)){ echo $select_topik; } ?>
                                </select>
                            </div>
                        </div>
                    </div>
                    <div class="col-xs-2"></div>
                </div>
                <div class="box-footer">
                    <p>Pilih terlebih dahulu Topik yang akan digunakan sebelum menambah atau mengubah soal</p>
                </div>
            </div>
        </div>
    </div>
	<div class="row">
        <div class="col-xs-12">
                <div class="box">
                    <?php echo form_open_multipart($url.'/tambah','id="form-tambah" class="form-horizontal"'); ?>
                        <div class="box-header with-border">
                            <div class="box-title">Mengelola Soal <span id="judul-tambah-soal"></span></div>
                        </div><!-- /.box-header -->

                        <div class="box-body">
                            <div id="form-pesan"></div>
                            <div class="form-group">
                                <label class="col-sm-2 control-label">Soal</label>
                                <div class="col-sm-10">
                                    <input type="hidden" name="tambah-topik-id" id="tambah-topik-id" >
                                    <input type="hidden" name="tambah-soal-id" id="tambah-soal-id" >
                                    <input type="hidden" name="tambah-soal" id="tambah-soal" >
                                    <textarea class="textarea" id="tambah_soal" name="tambah_soal" style="width: 100%; height: 150px; font-size: 13px; line-height: 25px; border: 1px solid #dddddd; padding: 10px;"></textarea>
                                    <p class="help-block">File gambar dapat di copy langsung atau di upload terlebih dahulu. File gambar yang didukung adalah jpg dan png.</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label class="col-sm-2 control-label">File Audio</label>
                                <div class="col-sm-4">
                                    <input type="text" class="form-control input-sm" id="tambah-nama-audio" name="tambah-nama-audio" readonly>
                                </div>
                                <div class="col-sm-4">
                                    <input type="file" id="tambah-audio" name="tambah-audio" >
                                    <p class="help-block">File audio yang akan ditambah pada soal. ( mp3). Jika ingin menghapus audio pada soal, maka Soalnya harus dihapus dahulu, setelah itu membuat soal ulang.</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label class="col-sm-2 control-label">Putar Sekali</label>
                                <div class="col-sm-4">
                                    <select class="form-control input-sm" id="tambah-putar" name="tambah-putar">
                                        <option value="0">Tidak</option>
                                        <option value="1">Ya</option>
                                    </select>
                                    <p class="help-block">Memutar Audio sebanyak satu kali dalam satu Tes</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label class="col-sm-2 control-label">Tipe Soal</label>
                                <div class="col-sm-4">
                                    <select class="form-control input-sm" id="tambah-tipe" name="tambah-tipe">
                                        <option value="1">Pilihan Ganda</option>
                                        <option value="2">Esai</option>
                                        <option value="3">Jawaban Singkat</option>
                                    </select>
                                </div>
                                <label class="col-sm-2 control-label">Tingkat Kesulitan</label>
                                <div class="col-sm-4">
                                    <select class="form-control input-sm" id="tambah-kesulitan" name="tambah-kesulitan">
                                        <option value="1">1</option>
                                        <option value="2">2</option>
                                        <option value="3">3</option>
                                        <option value="4">4</option>
                                        <option value="5">5</option>
                                    </select>
                                </div>
                            </div>
                            <div class="form-group hide" id="form-tambah-jawaban">
                                <label class="col-sm-2 control-label">Kunci Jawaban Singkat</label>
                                <div class="col-sm-6">
                                    <input type="text" class="form-control input-sm" id="tambah-kunci-jawaban-singkat" name="tambah-kunci-jawaban-singkat" >
                                    <p class="help-block">
                                        Kunci Jawaban untuk Tipe Soal Jawaban Singkat.<br />
                                        Pastikan kunci jawaban hanya satu kata untuk menghindari kesalahan penulisan. Untuk angka desimal gunakan tanda koma.
                                    </p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label class="col-sm-2 control-label"></label>
                                <div class="col-sm-10">
                                    <button type="submit" id="btn-tambah-simpan" class="btn btn-primary"><span id="judul-tambah-simpan">Simpan</span></button>
                                    <button type="button" id="btn-tambah-batal" class="btn btn-default"><span>Batal</span></button>
                                </div>
                            </div>
                        </div>
                    </form>
                </div>
        </div>
    </div>
    <div class="row">
        <div class="col-xs-12">
                <div class="box">
                    <div class="box-header with-border">
                        <div class="box-title">Daftar Soal <span id="judul-daftar-soal"></span></div>
                        <div class="box-tools pull-right">
                            <div class="dropdown pull-right">
                                <a style="cursor: pointer;" onclick="refresh_table()">Refresh Data Soal</a>
                            </div>
                        </div>
                    </div><!-- /.box-header -->

                    <div class="box-body">
                        <table id="table-soal" class="table table-bordered table-hover">
                            <thead>
                                <tr>
                                    <th>No.</th>
                                    <th>Soal</th>
                                    <th>Jawaban</th>
                                    <th></th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td> </td>
                                    <td> </td>
                                    <td> </td>
                                    <td> </td>
                                </tr>
                            </tbody>
                        </table>                        
                    </div>
                </div>
        </div>
    </div>


    <div class="modal" id="modal-image" data-backdrop="static" tabindex="-1" role="dialog" aria-labelledby="basicModal" aria-hidden="true">
        <div class="modal-dialog" style="width: 950px">
            <div class="modal-content">
                <div class="modal-header">
                    <button class="close" type="button" data-dismiss="modal">&times;</button>
                    <div id="trx-judul">Insert Image</div>
                </div>
                <div class="modal-body">
                    <div class="row-fluid">
                        <div class="box-body">
                            <div class="row">
                                <div class="col-xs-6">
                                    <?php echo form_open_multipart($url.'/upload_file','id="form-upload-image" class="form-horizontal"'); ?>
                                        <div class="box">
                                            <div class="box-header with-border">
                                                <div class="box-title">Upload File</div>
                                            </div><!-- /.box-header -->

                                            <div class="box-body">
                                                <div class="row-fluid">
                                                    <div class="box-body">
                                                        <div id="form-pesan-upload-image"></div>
                                                        <div class="form-group">
                                                            <label class="col-sm-2 control-label">File</label>
                                                            <div class="col-sm-10">
                                                                <input type="hidden" id="image-topik-id" name="image-topik-id" >
                                                                <input type="file" id="image-file" name="image-file" >
                                                                <p class="help-block">File yang didukung adalah jpg, jpeg, png</p>
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="modal-footer">
                                                <button type="submit" id="image-upload" class="btn btn-primary">Upload File</button>
                                            </div>
                                        </div>
                                    </form>
                                </div>
                                <div class="col-xs-6">
                                        <div class="box hide" id="box-preview" >
                                            <div class="box-body">
                                                <div class="row-fluid">
                                                    <div class="box-body" style="height: 132px;">
                                                        <input type="hidden" name="image-isi" id="image-isi">
                                                        <div id="image-preview" style="text-align: center;vertical-align: middle;"></div>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="modal-footer">
                                                <button type="button" id="btn-image-insert" class="btn btn-primary">Masukkan Gambar</button>
                                            </div>
                                        </div>
                                </div>
                            </div>

                            <div class="row">
                                <div class="col-xs-12">
                                    <div class="box">
                                        <div class="box-body" style="max-height: 230px;overflow: auto;">
                                            <table id="table-image" class="table table-bordered table-hover">
                                                <thead>
                                                    <tr>
                                                        <th>No.</th>
                                                        <th>Nama File</th>
                                                        <th>Preview</th>
                                                        <th>Tanggal</th>
                                                        <th> </th>
                                                    </tr>
                                                </thead>
                                                <tbody>
                                                    <tr>
                                                        <td> </td>
                                                        <td> </td>
                                                        <td> </td>
                                                        <td> </td>
                                                        <td> </td>
                                                    </tr>
                                                </tbody>
                                            </table>                        
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="modal" id="modal-hapus-soal" data-backdrop="static" tabindex="-1" role="dialog" aria-labelledby="basicModal" aria-hidden="true">
    <?php echo form_open($url.'/hapus_soal','id="form-hapus-soal"'); ?>
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button class="close" type="button" data-dismiss="modal">&times;</button>
                    <div id="trx-judul">Hapus Soal</div>
                </div>
                <div class="modal-body">
                    <div class="row-fluid">
                        <div class="box-body">
                            <div id="form-pesan-hapus"></div>
                            <div class="form-group">
                                <label>Soal</label>
                                <input type="hidden" name="hapus-id" id="hapus-id">
                                <div id="hapus-soal"  style="max-height: 250px;overflow: auto;"></div>
                            </div>
                            <p>Perhatian, soal yang dihapus akan membuat daftar jawaban ikut terhapus.</p>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="submit" id="btn-hapus-soal" class="btn btn-primary">Hapus</button>
                    <a href="#" class="btn btn-primary" data-dismiss="modal">Close</a>
                </div>
            </div>
        </div>

    </form>
    </div>
</section><!-- /.content -->



<script lang="javascript">
    function refresh_table(){
        $('#table-soal').dataTable().fnReloadAjax();
    }

    function refresh_table_image(){
        $('#table-image').dataTable().fnReloadAjax();
    }
	
	function refresh_topik(){
        var judul = $('#topik option:selected').text();
        $('#judul-daftar-soal').html(judul);
        $('#judul-tambah-soal').html(judul);
	}

    function edit(id){
        $("#modal-proses").modal('show');
        $.getJSON('<?php echo site_url().'/'.$url; ?>/get_by_id/'+id+'', function(data){
            if(data.data==1){
                $("#form-pesan").html('');
                $('#tambah-soal').val('');
                CKEDITOR.instances.tambah_soal.setData(data.soal)
                $('#tambah-tipe').val(data.tipe);
                $('#tambah-topik-id').val(data.id_topik);
                $('#tambah-soal-id').val(data.id);
                $('#tambah-putar').val(data.putar);
                $('#tambah-audio').val('');
				$('#tambah-kesulitan').val(data.kesulitan);
                $('#tambah-nama-audio').val(data.audio);
                $('#topik').val(data.id_topik);
                if(data.tipe==3){
                    $('#form-tambah-jawaban').removeClass('hide');
                    $('#tambah-kunci-jawaban-singkat').val(data.kunci);
                }

                $('html, body').animate({
                    scrollTop: $("#form-tambah").offset().top
                }, 500);
            }
            $("#modal-proses").modal('hide');
        });
    }

    function hapus(id){
        $('#hapus-id').val('');
        $('#hapus-soal').html('');
        $('#form-pesan-hapus').html('');
        $("#modal-proses").modal('show');
        $.getJSON('<?php echo site_url().'/'.$url; ?>/get_by_id/'+id+'', function(data){
            if(data.data==1){
                $('#hapus-id').val(data.id);
                $('#hapus-soal').html(data.soal);
                
                $("#modal-hapus-soal").modal("show");
            }
            $("#modal-proses").modal('hide');
        });
    }

    function jawaban(id){
        window.open('<?php echo site_url(); ?>/manager/modul_jawaban/index/'+id);
    }

    /**
     * Fungsi untuk upload image dari editor text
     */
    function imageUpload(){
        $('#box-preview').addClass('hide');
        $('#image-preview').html('');
        $('#form-pesan-upload-image').html('');
        $('#image-isi').val('');
        $('#image-file').val('');

        refresh_table_image();

        $("#modal-image").modal("show");
    }

    function image_preview(posisi, image){
        $('#image-preview').html('<img src="<?php echo base_url() ?>'+posisi+'/'+image+'" style="max-height: 110px;" />');
        $('#image-isi').val('<img src="<?php echo base_url() ?>'+posisi+'/'+image+'" style="max-width: 600px;" />');
        $('#box-preview').removeClass('hide');
    }

    function batal_tambah(){
        $("#form-pesan").html('');
        $('#tambah-topik-id').val('');
        $('#tambah-soal-id').val('');
        $('#tambah-soal').val('');
        $('#tambah-putar').val('0');
        $('#tambah-audio').val('');
        $('#tambah-nama-audio').val('');
        $('#tambah-tipe').val('1');
		$('#tambah-kesulitan').val('1');
        $('#tambah-kunci-jawaban-singkat').val('');
        $('#form-tambah-jawaban').removeClass('hide');
        $('#form-tambah-jawaban').addClass('hide');

        CKEDITOR.instances.tambah_soal.setData('');
    }

    $(function(){
        $("#topik").change(function(){
            refresh_topik();
            refresh_table();
        });

        $('#tambah-audio').change(function(e){
            var fileName = e. target. files[0]. name;
            $('#tambah-nama-audio').val(fileName);
        });

        $('#btn-image-insert').click(function(){
            var image = $('#image-isi').val();
            CKEDITOR.instances.tambah_soal.insertHtml(image);
            $("#modal-image").modal("hide");
        });

        $('#tambah-tipe').change(function(e){
            var tipe = $('#tambah-tipe').val();

            if(tipe==3){
                $('#form-tambah-jawaban').removeClass('hide');
            }else{
                $('#form-tambah-jawaban').addClass('hide');
            }
        });

        $('#btn-tambah-batal').click(function(){
            batal_tambah();
        });

        /**
         * Submit form tambah soal
         */
        $('#form-tambah').submit(function(){
            $('#tambah-soal').val(CKEDITOR.instances.tambah_soal.getData());
            $('#tambah-topik-id').val($('#topik').val());
            $("#modal-proses").modal('show');
            $.ajax({
                    url:"<?php echo site_url().'/'.$url; ?>/tambah",
                    type:"POST",
                    timeout: 60000,
                    data:new FormData(this),
                    mimeType: "multipart/form-data",
                    contentType:false,
                    cache: false,
                    processData: false,
                    success:function(respon){
                        var obj = $.parseJSON(respon);
                        if(obj.status==1){
                            refresh_table();
                            $("#modal-proses").modal('hide');
                            batal_tambah();
                            notify_success(obj.pesan);
                        }else{
                            $("#modal-proses").modal('hide');
                            $('#form-pesan').html(pesan_err(obj.pesan));
                        }
                    },
                    error: function(xmlhttprequest, textstatus, message) {
                        if(textstatus==="timeout") {
                            $("#modal-proses").modal('hide');
                            notify_error("Gagal menyimpan Soal, Silahkan Refresh Halaman");
                        }else{
                            $("#modal-proses").modal('hide');
                            notify_error(textstatus);
                        }
                    }
            });
            return false;
        });

        /**
         * Submit form hapus soal
         */
        $('#form-hapus-soal').submit(function(){
            $("#modal-proses").modal('show');
            $.ajax({
                    url:"<?php echo site_url().'/'.$url; ?>/hapus_soal",
                    type:"POST",
                    data:$('#form-hapus-soal').serialize(),
                    cache: false,
                    success:function(respon){
                        var obj = $.parseJSON(respon);
                        if(obj.status==1){
                            refresh_table();
                            $("#modal-proses").modal('hide');
                            $("#form-pesan-hapus").html('');
                            $("#modal-hapus-soal").modal('hide');
                            notify_success(obj.pesan);
                        }else{
                            $("#modal-proses").modal('hide');
                            $('#form-pesan-hapus').html(pesan_err(obj.pesan));
                        }
                    }
            });
            return false;
        });

        /**
         * Submit form upload pada image browser
         */
        $('#form-upload-image').submit(function(){
            $('#image-topik-id').val($('#topik').val());
            $("#modal-proses").modal('show');
            $.ajax({
                    url:"<?php echo site_url().'/'.$url; ?>/upload_file",
                    type:"POST",
                    data:new FormData(this),
                    mimeType: "multipart/form-data",
                    contentType:false,
                    cache: false,
                    processData: false,
                    success:function(respon){
                        var obj = $.parseJSON(respon);
                        if(obj.status==1){
                            refresh_table();
                            $('#image-preview').html(obj.image);
                            $('#image-isi').val(obj.image_isi);
                            $('#box-preview').removeClass('hide');
                            $("#modal-proses").modal('hide');
                            $("#form-pesan-upload-image").html('');
                            $('#image-file').val('');
                            refresh_table_image();
                            notify_success(obj.pesan);
                        }else{
                            $("#modal-proses").modal('hide');
                            $('#form-pesan-upload-image').html(pesan_err(obj.pesan));
                        }
                    }
            });
            return false;
        });
		 
		$( document ).ready(function() {
            refresh_topik();
            $('#table-soal').DataTable({
                  "paging": true,
                  "iDisplayLength":10,
                  "bProcessing": false,
                  "bServerSide": true, 
                  "searching": true,
                  "aoColumns": [
                        {"bSearchable": false, "bSortable": false, "sWidth":"20px"},
                        {"bSearchable": false, "bSortable": false},
                        {"bSearchable": false, "bSortable": false, "sWidth":"50px"},
                        {"bSearchable": false, "bSortable": false, "sWidth":"50px"}],
                  "sAjaxSource": "<?php echo site_url().'/'.$url; ?>/get_datatable/",
                  "autoWidth": false,
                  "fnServerParams": function ( aoData ) {
                    aoData.push( { "name": "topik", "value": $('#topik').val()} );
                  }
            });

            $('#table-image').DataTable({
                  "bPaginate": false,
                  "bProcessing": false,
                  "bServerSide": true, 
                  "searching": false,
                  "aoColumns": [
                        {"bSearchable": false, "bSortable": false, "sWidth":"20px"},
                        {"bSearchable": false, "bSortable": false},
                        {"bSearchable": false, "bSortable": false, "sWidth":"100px"},
                        {"bSearchable": false, "bSortable": false, "sWidth":"90px"},
                        {"bSearchable": false, "bSortable": false, "sWidth":"50px"}],
                  "sAjaxSource": "<?php echo site_url().'/'.$url; ?>/get_datatable_image/",
                  "autoWidth": false,
                  "fnServerParams": function ( aoData ) {
                    aoData.push( { "name": "topik", "value": $('#topik').val()} );
                  }
            });

            CKEDITOR.replace('tambah_soal');

            <?php if(!empty($data_soal)){ echo $data_soal; } ?>
		});
    });
</script>