{% include "header.html"  %}
{% load static %}

<style>
    #dropzone {
      border: 2px dashed #cccccc;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      cursor: pointer;
      margin-top: 20px;
      /* height: 300px; */
    }
</style>

        <!-- Header Layout Content -->
        <div class="mdk-header-layout__content">

            <div class="mdk-drawer-layout js-mdk-drawer-layout" data-push data-responsive-width="992px">
                <div class="mdk-drawer-layout__content page">

                    <div class="container page__heading-container">
                        <div class="page__heading">
                            
                        </div>

                        <div class="row mb-3">
                            <div class="col-6">
                                <h1 class="heading">Study Materials</h1>
                                <nav aria-label="breadcrumb">
                                    <ol class="breadcrumb mb-0">
                                        <li class="breadcrumb-item"><a href="#">Home</a></li>
                                        
                                        <li class="breadcrumb-item active" aria-current="page">Study Material</li>
                                    </ol>
                                </nav>
                            </div>
                            <div class="col-6">
                                <div class="d-flex justify-content-end">
                                    <button type="button" class="add-btn" data-toggle="modal"
                                        data-target="#add-study-material">Add</button>
                                </div>
                            </div>
                        </div>
                        <div class="mb-3 mt-4">
                            <div class="card card-body mb-3">
                                <h4>Filters</h4>
                                <form method="GET">
                                    <div class="row justify-content-center">
                                        <div class="col-lg-2 col-md-4 col-12">
                                            <input type="hidden" name="page" value="{{page}}" />
                                            <div class="form-group">
                                                <label>Name</label>
                                                <input type="text" name="name" {% if name != None %} value="{{name}}"
                                                {% else %}
                                                value="" 
                                                {% endif %}  class="form-control" placeholder=" name">
                                            </div>
                                        </div>
                                        <div class="col-lg-2 col-md-4 col-12">
                                            <div class="form-group">
                                                <label for=""> Batch </label>
                                                <select id="category_id" data-toggle="select" name="batch_id" class="form-control">
                                                    <option value="">Select batch</option>
                                                    {% for batch in all_batch_list %} 
                                                    
                                                    <option value="{{ batch.id }}" {% if category == batch.id|stringformat:"i" %} selected {% endif %}>{{ batch.batch_name }}</option>
                                                    {% endfor %}
                                            
                                                </select>
                                            </div>
                                        </div>
        
                                        <div class="col-lg-4 col-md-9 col-12">
                                            <div class="form-group row">
                                               
                                                <div class="col-md-6">
                                                    <label for="">From Dates</label>
                                                    <input type="date" class="form-control" name="from_date" value="{{from_date}}"/>
                                                </div>
                                                <div class="col-md-6">
                                                    <label for="">To Dates</label>
                                                    <input type="date" class="form-control" name="to_date" value="{{to_date}}"/>
                                                </div>
                                            </div>
                                        </div>
        
                                        <div class="col-lg-2 col-md-3 col-12">
                                            <div class="justify-content-center m-top-18px">
                                                <label for="name" class="form-label"></label>
                                                <button class="btn add-btn" type="submit">Filter</button>
                                                <a class="btn btn-refresh" href="{{SITE_URL}}/admin/exam_master"><i class="fas fa-sync-alt"></i></a>
                                            </div>
                                            
                                        </div>
                                    </div>
                                </form>
                            </div>
        
                        </div>
                    </div>



                    <div class="container page__container exam-module">
                        <div class="card card-body">
                            <div class="row no-gutters">

                                <div class="col-lg-12 card-body">

                                    <div class="table-responsive border-bottom" data-toggle="lists" data-lists-values='["js-lists-values-employee-name"]'>

                                        <table class="table mb-0 thead-border-top-0">
                                            <thead class="table-heading">
                                                <tr>
                                                    <th class="table-head">Sr.No.</th>
                                                    <th class="table-head">Name</th>
                                                    <!-- <th class="table-head">Materials</th> -->
                                                    <th class="table-head">Batch</th>
                                                    <th class="table-head">Action</th>
                                                   
                                                   
                                                </tr>
                                            </thead>
                                            <tbody class="list" id="staff">
                                                {% for material in all_study_materials %}
                                                <tr class="">

                                                    <td>{{forloop.counter}}</td>
                                                    <td>
                                                        <div class="media align-items-center">
                                                            <div class="media-body">
                                                                <!-- <span
                                                                    class="js-lists-values-exam-name exam-name title-1line">
                                                                    {{material.name}}
                                                                </span> -->
                                                                <a href="#modal-preview" class="preview-button"
                                                            data-toggle="modal"
                                                            data-name="{{material.name}}"
                                                            data-document="{{material.materials.url}}"
                                                             >{{material.name}}
                                                        </a>
                                                            </div>
                                                        </div>
                                                    </td>
                                                    <!-- <td>
                                                        <div class="media align-items-center">
                                                            <div class="media-body">
                                                                
                                                                <span
                                                                    class="js-lists-values-exam-name exam-name">
                                                                    {{material.materials}}
                                                                </span>
                                                            </div>
                                                        </div>
                                                    </td> -->
                                                    <td>
                                                        <div class="media align-items-center">
                                                            <div class="media-body">
                                                                {% for batches in material.batch.all %}
                                                                <input type="hidden" name="batch_ids_{{material.id}}[]" value="{{batches.id}}"/>
                                                                <span
                                                                    class="js-lists-values-exam-name exam-name">{{batches.batch_name}}</span> ,
                                                                {% endfor %}
                                                                <!-- <span
                                                                    class="js-lists-values-exam-name exam-name">
                                                                    {{material.batch.batch_name}}
                                                                </span> -->
                                            
                                                            </div>
                                                        </div>
                                                    </td>
                                                    <td class="col-3">
                                                        <!-- <a href="#modal-preview" class="delete-button btn btn-outline-primary"
                                                            data-toggle="modal"
                                                            data-name="{{material.name}}"
                                                            data-document="{{material.material}}"
                                                             >Preview
                                                        </a> -->
                                                        <a href="#modal-delete" class="delete-button badge badge-danger"
                                                            data-toggle="modal"
                                                            data-id="{{material.id}}" > <i class="fas fa-trash delete"></i>
                                                        </a>
                                                        <a href="#edit-study-material"
                                                            class="edit-button badge badge-warning edit" data-toggle="modal" 
                                                            data-id="{{material.id}}" data-name="{{material.name}}" 
                                                            data-materials="{{material.materials}}"
                                                            data-batchid="{{material.batch.id}}"
                                                            
                                                           ><i class="fas fa-edit"></i></a>
                                                                
                                                    </td>
                                                   



                                                </tr>
                                                {% endfor %}
                                            </tbody>
                                        </table>
                                    </div>

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

                        <div class="col-lg-12 p-0">
                            <ul class="pagination m-0">
                                {% if all_study_materials.has_previous %}
                                <li class="page-item ">
                                    <a class="page-link" href="?page={{ all_study_materials.previous_page_number }}{{filter}}"  aria-label="Previous">
                                        <span aria-hidden="true" class="material-icons">chevron_left</span>
                                        <span>Prev</span>
                                    </a>
                                </li>
                                {% endif %}
    
                                <li class="page-item active ">
                                    <a class="page-link" href="?page={{ all_study_materials.number }}{{filter}}" aria-label="1">
                                        <span>{{ all_study_materials.number }}</span>
                                    </a>
                                </li>
    
                                {% if all_study_materials.has_next %}
    
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ all_study_materials.next_page_number }}{{filter}}" aria-label="Next">
                                        <span>Next</span>
                                        <span aria-hidden="true" class="material-icons">chevron_right</span>
                                    </a>
                                </li>
                                {% endif %}
                            </ul>
                        </div>

                        


                    </div>

                    

                </div>
                <!-- // END drawer-layout__content -->

                <!-- drawer -->
                {% include "sidebar.html"%}
                <!-- // END drawer -->
            </div>
            <!-- // END drawer-layout -->

        </div>
        <!-- // END header-layout__content -->

    </div>
    <!-- // END header-layout -->

{% include "footer.html" %}



    <!--add exam master modal  -->
    <div id="add-study-material" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
        <div class="modal-dialog modal-lg modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-body">
                    <div class="px-3">
                        <h4 class="modal-heading">Add Study Materials</h4>
                        <form id="add_study_material_form" method="post" enctype="multipart/form-data" class="modal-form">
                            {% csrf_token %}

                            <!-- <div class="form-group">
                                <label for="name">Name </label>
                               <input type="text" name="name" class="form-control">
                            </div> -->

                            <div class="form-group">
                                <label for="batches">Select Batches: </label>
                                <select data-toggle="select"  class="form-control select_field_class" multiple name="batch">
                                    {% for batch in all_batch_list %}
                                    <option value="{{ batch.id }}" >{{ batch.batch_name }}</option>
                                    {% endfor %}
                                </select>
                            </div>

                            <!-- <div class="form-group">
                                <label for="name"></label>
                                <input class="form-control" type="file" name="materials" multiple />
                            </div> -->
                            <div id="dropzone" class="d-flex justify-content-center align-items-center m-4">
                                <div>
                                <p>Drag & Drop PDF Files Here or Click to Browse</p>
                                <input type="file" id="fileInput" name="materials" multiple accept=".pdf">
                                <div id="fileList" class="mt-2"></div>
                                </div> 
                              </div>

                            <div id="msg"></div>
                            <div class="form-group text-center">
                                <button class="btn modal-btn" type="submit">Upload</button>
                                <button type="button" class="btn modal-btn-cancel ms-4" data-dismiss="modal">Cancel</button>
                            </div>
                        </form>
                    </div>
                </div> 
            </div> 
        </div> 
    </div> 
    
    <!-- end add exam master -->

    <!-- edit exam master modal  -->
    <div id="edit-study-material" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-body">
                    <div class="px-3">
                        <h4 class="modal-heading">Edit Study Material</h4>
                        <form id="edit_study_material_form" method="post" enctype="multipart/form-data" class="modal-form">
                            {% csrf_token %}

                            <input type="hidden" id="m_id" name="id">

                            <!-- <div class="form-group">
                                <label for="name">Name </label>
                               <input type="text" name="name" id="name" class="form-control">
                            </div> -->

                            <div class="form-group">
                                <label for="batches">Select Batches: </label>
                                <select data-toggle="select" class="form-control select_field_class" multiple id="e_batch" name="batch">
                                    {% for batch in all_batch_list %}
                                    <option value="{{ batch.id }}">{{ batch.batch_name }}</option>
                                    {% endfor %}
                                </select>
                            </div>

                            <!-- <div class="form-group">
                                <label for="name"></label>
                                <input class="form-control" type="file" name="materials" multiple />
                            </div> -->
                            <div id="dropzone" class="d-flex justify-content-center align-items-center m-4">
                                <div>
                                <p>Drag & Drop PDF Files Here or Click to Browse</p>
                                <input type="file" id="fileInput" name="materials" multiple accept=".pdf">
                                <div id="fileList" class="mt-2"></div>
                                </div> 
                              </div>

                            <div id="msg"></div>
                            <div class="form-group text-center">
                                <button class="btn modal-btn" type="submit">Upload</button>
                                <button type="button" class="btn modal-btn-cancel ms-4" data-dismiss="modal">Cancel</button>
                            </div>
                        </form>
                    </div>
                </div> 
            </div> 
        </div> 
    </div> 
     <!-- edit exam master modal  -->

    
     <!-- delete modal  -->
     <div id="modal-delete" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered modal-sm">
            <div class="modal-content">
                <div class="modal-body text-center p-4">
                    <form method="post" enctype="multipart/form-data" id="delete_form" >
                        {% csrf_token %}
                        <h4 class="">Are you sure you want to delete?</h4>
                        <input type="hidden" name="id" id="delete_id" />
                        <button type="submit" class="btn btn-danger">Yes</button>
                        <button type="button" class="btn btn-light text-dark" data-dismiss="modal">No</button>
                        
                </form>
                </div> 
            </div> 
        </div> 
    </div> 
    <!-- delete modal  -->


     <!-- delete modal  -->
     <div id="modal-preview" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
        <div class="modal-dialog modal-xl modal-dialog-centered modal-dialog-scrollable">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title text-center" id="preview_name">Preview</h5>
                    <button type="button" class="btn-close badge-danger" data-dismiss="modal" aria-label="Close"></button>
                  </div>
                <div class="modal-body text-center p-4">
                    <center>
                        <embed id="previw_file" src="" width="100%" height="500px">
                    </center>
                </div> 
            </div> 
        </div> 
    </div> 
    <!-- delete modal  -->





    <!-- Button trigger modal -->
</body>


<script>

$('.select_field_class').select2({ placeholder: "Select here", maximumSelectionSize: 100 });
// Listen for the form submission event
$('#add_study_material_form').submit(function(event) {
  // Prevent the default form submission behavior
  event.preventDefault();
  
  var formData = new FormData($(this)[0]);

// Send the Ajax request
$.ajax({
  url: '{% url "AddStudyMaterial" %}',
  type: 'POST',
  data: formData,
  processData: false,
  dataType: 'json',
  contentType: false,
  success: function(response) {
    if(response.status=='success'){
        $('#add-study-material').modal('hide');
        setTimeout(function () {
            Swal.fire({
                icon: 'success',
                title: 'Success!',
                text: 'Added Successfully.',
                confirmButtonColor: '#3085d6',
                confirmButtonText: 'OK'
            });
        }, 1000);
        setTimeout(function () {
            //location.reload();
        }, 2000);
        // $('#msg').html('<div class="text-success">'+response.msg+'</div>');
    }
    else{

        $('#msg').html('<div class="text-danger">'+response.msg+'</div>');
    }
  },
  error: function(xhr, status, error) {
    // Handle the error response
    console.log(error);
  }
});
 
});
</script>

<script>
// set dynamic value in modal on button click
$('.edit-button').click(function(){
    var id = $(this).data('id');
        var values = $("input[name='batch_ids_"+id+"[]']")
            .map(function(){return ($(this).val());}).get();
            console.log(values);
        $('#e_batch').select2('val',values);
    $('#m_id').val(id);
    $('#name').val($(this).data('name'));
    // $('#fileInput').val($(this).data('materials'));
    // $('#e_batch').val($(this).data('batchid'));
    // alert(batchid);
    
   
})
    // edit exam category event
    $('#edit_study_material_form').submit(function(event) {
      // Prevent the default form submission behavior
      event.preventDefault();
      
      var formData = new FormData($(this)[0]);
    
    // Send the Ajax request
    $.ajax({
      url: '{% url "EditStudyMaterial" %}',
      type: 'POST',
      data: formData,
      processData: false,
      dataType: 'json',
      contentType: false,
      success: function(response) {
        if(response.status=='success'){
            $('#edit-study-material').modal('hide');
             setTimeout(function () {
            Swal.fire({
                icon: 'success',
                title: 'Success!',
                text: 'Updated Successfully.',
                confirmButtonColor: '#3085d6',
                confirmButtonText: 'OK'
            });
        }, 1000);
        setTimeout(function () {
            location.reload();
        }, 2000);
            // $('#msg').html('<div class="text-success">'+response.msg+'</div>');
        }
        else{
    
            $('#edit_msg').html('<div class="text-danger">'+response.msg+'</div>');
        }
      },
      error: function(xhr, status, error) {
        // Handle the error response
        console.log(error);
      }
    });
     
    });
</script>

<script>
    $('.delete-button').click( function() {
      var id = $(this).data('id');
       $('#delete_id').val(id);
   })
   //    var delete_id = $('#category_id').val(id);
       //debugger
       // var category_id = $(this).val();
       $('#delete_form').submit(function(event) {
         // Prevent the default form submission behavior
         event.preventDefault();
         
         var formData = new FormData($(this)[0]);
       
       // Send the Ajax request
       $.ajax({
         url: '{% url "deleteMaterials" %}',
         type: 'POST',
         data: formData,
         processData: false,
         dataType: 'json',
         contentType: false,
         success: function(response) {
           if(response.status=='success'){
            $('#modal-delete').modal('hide');
            setTimeout(function () {
                Swal.fire({
                    icon: 'success',
                    title: 'Success!',
                    text: 'Deleted Successfully.',
                    confirmButtonColor: '#3085d6',
                    confirmButtonText: 'OK'
                });
            }, 1000);
            setTimeout(function () {
                location.reload();
            }, 2000);
            //    $('#msg').html('<div class="text-success">'+response.msg+'</div>');
           }
           else{
       
               $('#delete_msg').html('<div class="text-danger">'+response.msg+'</div>');
           }
         },
         error: function(xhr, status, error) {
          
           console.log(error);
         }
       });
        
   });
</script>

<script>
    $('.preview-button').click(function(){
    var id = $(this).data('id');
    var name=$(this).data('name');
    var preview_file=$(this).data('document');
    $('#p_id').val(id);
    $('#previw_name').val($(this).data('name'));
    // $('#previw_file').val($(this).data('document'));
    console.log(name);
    console.log(preview_file);
    $("#previw_file").attr('src', preview_file);


    // alert(batchid);   
})
</script>

<script>
    $('.select_field_class').select2( { placeholder: "Select here", maximumSelectionSize: 100  } );
</script>

<script>
    $(document).ready(function() {
      $("#dropzone").on("dragover", function(event) {
        event.preventDefault();
        $(this).addClass("bg-secondary");
      });

      $("#dropzone").on("dragleave", function(event) {
        event.preventDefault();
        $(this).removeClass("bg-secondary");
      });

      $("#dropzone").on("drop", function(event) {
        event.preventDefault();
        $(this).removeClass("bg-secondary");

        var files = event.originalEvent.dataTransfer.files;
        handleFiles(files);
      });

      $("#fileInput").on("change", function(event) {
        var files = event.target.files;
        handleFiles(files);
      });

      function handleFiles(files) {
        var fileList = $("#fileList");
        fileList.empty();

        for (var i = 0; i < files.length; i++) {
          var file = files[i];
          if (file.type === "application/pdf") {
            var listItem = $("<div class='alert alert-success' role='alert'></div>");
            listItem.text(file.name);
            fileList.append(listItem);
          } else {
            var listItem = $("<div class='alert alert-danger' role='alert'></div>");
            listItem.text(file.name + " is not a PDF file.");
            fileList.append(listItem);
          }
        }
      }
    });
  </script>
</html>