var lfm_route = location.origin + '/laravel-filemanager';
var lfm_show_list;
var lfm_sort_type = 'alphabetic';
var lfm_selected = [];
var lfm_items = [];
var lfm_content = '#file-manager-content';


function initFileManager($editor = false) {


    if(!$editor){
        $(document).on('click', '#lfm_add-file', function () {
            performLfmRequest('add-file', {})
                .done(function (data) {
                    hideNavAndShowEditor(data, function () {
                        performLfmRequest('add-dofile', {
                            working_dir: $("#working_dir").val(),
                            file_type: $("#from_file_type").val(),
                            //  file_name: $("#form_file_name").val(),
                            file_content: $("#form_file_content").val(),
                        }).done(refreshFoldersAndItems);
                    });
                });
        });

        $(document).on('click', '#lfm_add-folder', function () {
            dialog(lang['message-name'], '', createFolder);
        });
        $(document).on('click', '#lfm_upload', function () {
            $('#uploadModal').modal('show');
        });
        $('#uploadModal').on('hidden.bs.modal', function(e) {
            $('#uploadForm')[0].dropzone.removeAllFiles();
        });
        $('#uploadClearButton').on('click', function () {
            $('#uploadForm')[0].dropzone.removeAllFiles();
        });
    }


    if($(lfm_content).length) {
        loadItems();
        performLfmRequest('errors')
            .done(function (response) {
                JSON.parse(response).forEach(function (message) {
                    $('#alerts').append(
                        $('<div>').addClass('alert alert-warning')
                            .append($('<i>').addClass('fas fa-exclamation-circle'))
                            .append(' ' + message)
                    );
                });
            });

        $(lfm_content).on('dragenter', function () {
            $('#uploadModal').modal('show');
        });



    }

    // Checkboxes
    $('.file-manager-container').on('change', '.file-item-checkbox input', function() {
        $(this).parents('.file-item')[this.checked ? 'addClass': 'removeClass']('selected border-primary');
    });

    // Focus
    $('.file-manager-container').on('focusin', '.file-item', function() {
        $(this).addClass('focused');
    });

    $('.file-manager-container').on('focusout', '.file-item', function() {
        if ($('.file-item-actions.show').length) return;
        $(this).removeClass('focused');
    });

    $('.file-manager-container').on('hide.bs.dropdown', '.file-item-actions', function() {
        if ($(this).parents('.file-item').find(':focus').length) return;
        $(this).parents('.file-item').removeClass('focused');
    });

    // Change view

    $('[name="file-manager-view"]').on('change', function() {
        $('.file-manager-container')
            .removeClass('file-manager-col-view file-manager-row-view')
            .addClass(this.value);
    });




};


$(document).ready(function () {

    initFileManager();

    /*

     actions.reverse().forEach(function (action) {
       $('#nav-buttons > ul').prepend(
         $('<li>').addClass('nav-item').append(
           $('<a>').addClass('nav-link d-none')
             .attr('data-action', action.name)
             .attr('data-multiple', action.multiple)
             .append($('<i>').addClass('fas fa-fw fa-' + action.icon))
             .append($('<span>').text(action.label))
         )
       );
     });

     sortings.forEach(function (sort) {
       $('#nav-buttons .dropdown-menu').append(
         $('<a>').addClass('dropdown-item').attr('data-sortby', sort.by)
           .append($('<i>').addClass('fas fa-fw fa-' + sort.icon))
           .append($('<span>').text(sort.label))
           .click(function() {
             sort_type = sort.by;
             loadItems();
           })
       );
     });
   */


    /* if (usingWysiwygEditor()) {
       $('#multi_selection_toggle').hide();
     }*/
});

// ======================
// ==  Navbar actions  ==
// ======================
/*
$('#multi_selection_toggle').click(function () {
  multi_selection_enabled = !multi_selection_enabled;

  $('#multi_selection_toggle i')
    .toggleClass('fa-times', multi_selection_enabled)
    .toggleClass('fa-check-double', !multi_selection_enabled);

  if (!multi_selection_enabled) {
    clearSelected();
  }
});

*/


/*
$(document).on('click', '[data-display]', function() {
  show_list = $(this).data('display');
  loadItems();
});

$(document).on('click', '[data-action]', function() {
  window[$(this).data('action')]($(this).data('multiple') ? getSelectedItems() : getOneSelectedElement());
});

// ==========================
// ==  Multiple Selection  ==
// ==========================
*/

/*
function clearSelected () {
  selected = [];

  multi_selection_enabled = false;

  updateSelectedStyle();
}

function updateSelectedStyle() {
  items.forEach(function (item, index) {
    $('[data-id=' + index + ']')
      .find('.square')
      .toggleClass('selected', selected.indexOf(index) > -1);
  });
  toggleActions();
}

function getOneSelectedElement(orderOfItem) {
  var index = orderOfItem !== undefined ? orderOfItem : selected[0];
  return items[index];
}
function getSelectedItems() {
  return selected.reduce(function (arr_objects, id) {
    arr_objects.push(getOneSelectedElement(id));
    return arr_objects
  }, []);
}

*/


function getSelectedItems() {
    var items = [];

    $('input.lfm-control-input').each(function () {
        if($(this).prop('checked')){
            items.push(getOneSelectedElement($(this).parents('.file-item').data('id')));
        }
    });
    return items;
}

function hasSelectedItems() {
    $('input.lfm-control-input').each(function () {
        //console.log($(this).prop('checked'));
        if($(this).prop('checked')){
           return true;
        }
    });
    return false;
}

function getOneSelectedElement(orderOfItem) {
    var index = orderOfItem !== undefined ? orderOfItem : lfm_selected[0];
    return lfm_items[index];
}

function toggleActions() {

    $('a[data-action=item_rename]').on('click', function () {
        item = getOneSelectedElement($(this).parents('.file-item').data('id'));
        rename(item);
    });

    $('a[data-action=item_move]').on('click', function (e) {
        var items = [];
        items.push(getOneSelectedElement($(this).parents('.file-item').data('id')));
        move(items);
    });

    $('a[data-action=item_color]').on('click', function (e) {
        item = getOneSelectedElement($(this).parents('.file-item').data('id'));
        colors(item);
    });

    $('a[data-action=item_crop]').on('click', function (e) {
        item = getOneSelectedElement($(this).parents('.file-item').data('id'));
        crop(item);
    });

    $('a[data-action=item_resize]').on('click', function (e) {
        item = getOneSelectedElement($(this).parents('.file-item').data('id'));
        resize(item);
    });

    $('a[data-action=item_trash]').on('click', function () {
        var items = [];
        items.push(getOneSelectedElement($(this).parents('.file-item').data('id')));
        trash(items);
    });

    $('a[data-action=item_download]').on('click', function () {
        var items = [];
        items.push(getOneSelectedElement($(this).parents('.file-item').data('id')));
        download(items);
    });



    $('a[data-action=selected_items_move]').on('click', function () {
        var items = getSelectedItems();
        move(items);
    });

    $('a[data-action=selected_items_remove]').on('click', function () {
        var items = getSelectedItems();
        trash(items);
    });

    $('a[data-action=selected_items_download]').on('click', function () {
        var items = getSelectedItems();
        download(items);
    });




    /* var one_selected = selected.length === 1;
     var many_selected = selected.length >= 1;
     var only_image = getSelectedItems()

       .filter(function (item) { return !item.is_image; })
       .length === 0;
     var only_file = getSelectedItems()
       .filter(function (item) { return !item.is_file; })
       .length === 0;

     $('[data-action=use]').toggleClass('d-none', !(many_selected && only_file));
     $('[data-action=rename]').toggleClass('d-none', !one_selected);
     $('[data-action=preview]').toggleClass('d-none', !(many_selected && only_file));
     $('[data-action=move]').toggleClass('d-none', !many_selected);
     $('[data-action=download]').toggleClass('d-none', !(many_selected && only_file));
     $('[data-action=resize]').toggleClass('d-none', !(one_selected && only_image));
     $('[data-action=crop]').toggleClass('d-none', !(one_selected && only_image));
     $('[data-action=trash]').toggleClass('d-none', !many_selected);
     $('[data-action=open]').toggleClass('d-none', !one_selected || only_file);
     $('#multi_selection_toggle').toggleClass('d-none', usingWysiwygEditor() || !many_selected);
     $('#actions').toggleClass('d-none', selected.length === 0);
       */

}



// ======================
// ==  Folder actions  ==
// ======================



function goTo(new_dir) {
    if(!$('.dropdown-menu').hasClass('show')){
        $('#working_dir').val(new_dir);
        loadItems();
    }
}

function getPreviousDir() {
    var working_dir = $('#working_dir').val();
    if(!working_dir){
        working_dir = "/shares";
    }
    return working_dir.substring(0, working_dir.lastIndexOf('/'));
}

// ====================
// ==  Ajax actions  ==
// ====================

function performLfmRequest(url, parameter, type) {
    var data = defaultParameters();
    if (parameter != null) {
        $.each(parameter, function (key, value) {
            data[key] = value;
        });
    }
   // console.log(lfm_route + '/' + url);
   // console.log(type);
   // console.log(data);
    return $.ajax({
        type: 'GET',
        beforeSend: function(request) {
            var token = getUrlParam('token');
            if (token !== null) {
                request.setRequestHeader("Authorization", 'Bearer ' + token);
            }
        },
        dataType: type || 'text',
        url: lfm_route + '/' + url,
        data: data,
        cache: false
    }).done(function (data) {
       // console.log(data);
       /* if(data !== "OK"){
            var response = JSON.parse(data);
            console.log("done");
            console.log(response);
            if(response.type === "error"){
                $.growl({
                    title:    "Error",
                    message:  response.data,
                    location:  'tr'
                });
            }
        }
        */

    }).fail(function (jqXHR, textStatus, errorThrown) {
        console.log(jqXHR);
        console.log(textStatus);
        console.log(errorThrown);
        displayErrorResponse(jqXHR);
        refreshFoldersAndItems();
    });
}

function displayErrorResponse(jqXHR) {
    notify('<div style="max-height:50vh;overflow: scroll;">' + jqXHR.responseText + '</div>');
};

function isJSON(text) {
    if (typeof text!=="string"){
        return false;
    }
    try{
        JSON.parse(text);
        return true;
    }
    catch (error){
        return false;
    }
}

var refreshFoldersAndItems = function (data) {
    loadItems();
    if(isJSON(data)){
        var response = JSON.parse(data);
        //console.log("done");
        //console.log(response);
        if(response.type === "error"){
            $.growl({
                title:    "Error",
                message:  response.data,
                location:  'tr'
            });
        }
    }else{
        if(data != 'OK') {
            data = Array.isArray(data) ? data.join('<br/>') : data;
            notify(data);
        }

    }
};

var hideNavAndShowEditor = function (data, callback = false) {
   // $('#nav-buttons > ul').addClass('d-none');
    //console.log(data);
    notify(data, callback);

};

function loadItems() {
    loading(true);
    performLfmRequest('jsonitems', {show_list: lfm_show_list, sort_type: lfm_sort_type}, 'html')
        .done(function (data) {
            //console.log(data);
            lfm_selected = [];
            var response = JSON.parse(data);
            var working_dir = response.working_dir;
            lfm_items = response.items;
            var hasItems = lfm_items.length !== 0;
            $('#lfm_empty').toggleClass('d-none', hasItems);
            //$(lfm_content).html(''); //.removeAttr('class');
            var toprev = $('<div class="file-item" id="to-previous"><div class="file-item-icon file-item-level-up fas fa-level-up-alt text-secondary"></div><a href="javascript:void(0)" class="file-item-name">zurück</a></div>');
            $(lfm_content).html('').append(toprev);

            if (hasItems) {

                $(lfm_content).addClass(response.display).addClass('preserve_actions_space');

                lfm_items.forEach(function (item, index) {
                    var template = $('#lfm_item-template').clone()
                        .removeAttr('id').removeClass('d-none')
                        .attr('data-id', index)
                        //.click(toggleSelected)
                        .click(function (e) {
                            //console.log($(e.target));
                            if(!$(e.target).hasClass('lfm-click-disable') && !$(e.target).hasClass('dropdown-item')){
                                if (item.is_file) {
                                    if($(e.target).hasClass('file-item-img') || $(e.target).hasClass('file-item-icon')){
                                        preview_item(item);
                                    }else{
                                        if($(this).hasClass('file-item')){
                                            $(this).find('.lfm-control-input').click();
                                        }

                                    }
                                } else {
                                    goTo(item.url);
                                }
                            }
                            if($(e.target).hasClass('lfm-control-input')){
                                if(getSelectedItems().length > 0){
                                    if($('.media-multi-settings').hasClass('d-none')){
                                        $('.media-multi-settings').removeClass('d-none');
                                    }
                                }else{
                                    if(!$('.media-multi-settings').hasClass('d-none')){
                                        $('.media-multi-settings').addClass('d-none');
                                    }
                                }
                            }

                        });
                    if (item.thumb_url) {
                        var image = $('<div>').addClass('file-item-img').css('background-image', 'url("' + item.thumb_url + '?timestamp=' + item.time + '")');
                         var dot = $('<span>').addClass('badge badge-dot badge-default indicator_before').css({"background-color":item.color});
                    } else {
                        var image = $('<div>').addClass('file-item-icon fa ' + item.icon).css({"color":item.color});
                        var dot = $('<span>').addClass('badge badge-dot badge-default indicator_before').css({"background-color":item.color});


                    }

                    if(!item.is_image){ //no image
                        template.find('.link-item-crop').remove();
                        template.find('.link-item-resize').remove();
                    }else{
                       // template.find('.link-item-color').remove();
                    }

                    if(!item.is_file){  //dirs
                        template.find('.link-item-download').remove();
                    }

                    template.find('.file-item-name').before(image);

                    var item_name = $('<span>').addClass('file-item-name-insert').html(item.name);
                    template.find('.file-item-name').html(item_name);
                    template.find('.file-item-name-insert').before(dot);

                    var str = "";
                    if(item.dimension){
                        str += item.dimension + " | "
                    }
                    if(item.size){
                        str += item.size + " | "
                    }
                    str += (new Date(item.time * 1000)).toLocaleString();
                    template.find('.file-item-changed').text(str);
                    $(lfm_content).append(template);
                });
            }

            //$('#nav-buttons > ul').removeClass('d-none');

            $('#working_dir').val(working_dir);
           // console.log('Current working_dir : ' + working_dir);
            var breadcrumbs = [];
            var validSegments = working_dir.split('/').filter(function (e) { return e; });
            validSegments.forEach(function (segment, index) {
                if (index === 0) {
                    // set root folder name as the first breadcrumb
                    breadcrumbs.push("Medien");
                    //breadcrumbs.push($("[data-path='/" + segment + "']").text());
                } else {
                    breadcrumbs.push(segment);
                }
            });

            $('#current_folder').text(breadcrumbs[breadcrumbs.length - 1]);
            $('#lfm_breadcrumbs > ol').html('');
            breadcrumbs.forEach(function (breadcrumb, index) {
                var li = $('<li>').addClass('breadcrumb-item').text(breadcrumb);

                if (index === breadcrumbs.length - 1) {
                    li.addClass('active').attr('aria-current', 'page');
                } else {
                    li.click(function () {
                        // go to corresponding path
                        goTo('/' + validSegments.slice(0, 1 + index).join('/'));
                    });
                }

                $('#lfm_breadcrumbs > ol').append(li);
            });
            var atRootFolder = getPreviousDir() == '';
            $('#to-previous').toggleClass('d-none', atRootFolder);
            $('#to-previous').click(function () {
                var previous_dir = getPreviousDir();
                if (previous_dir == '') return;
                goTo(previous_dir);
            });

            loading(false);
            toggleActions();
        });
}

function loading(show_loading) {
    $('#lfm_loading').toggleClass('d-none', !show_loading);
}

function createFolder(folder_name) {
    performLfmRequest('newfolder', {name: folder_name})
        .done(refreshFoldersAndItems);
}


// ==================================
// ==         File Actions         ==
// ==================================

function rename(item) {
    dialog(lang['message-rename'], item.name, function (new_name) {
        performLfmRequest('rename', {
            file: item.name,
            new_name: new_name
        }).done(refreshFoldersAndItems);
    });
}

function colors(item) {
    performLfmRequest('colorhue', {color: item.color})
        .done(function (data) {
            hideNavAndShowEditor(data, function () {
                performLfmRequest('docolorhue', {
                    file: item.name,
                    new_color: $('#notify').find('input').val(),
                }).done(refreshFoldersAndItems);
            });
        });
}

function trash(items) {
    notify(lang['message-delete'], function () {
        var d = performLfmRequest('delete', {
            items: items.map(function (item) { return item.name; })
        }).done(refreshFoldersAndItems);
       // console.log(d);

    });
}

function crop(item) {
    performLfmRequest('crop', {img: item.name})
        .done(hideNavAndShowEditor);
}

function resize(item) {
    performLfmRequest('resize', {img: item.name})
        .done(hideNavAndShowEditor);
}

function move(items) {
    performLfmRequest('move', { items: items.map(function (item) { return item.name; }) })
        .done(refreshFoldersAndItems);
}



function download(items) {
    items.forEach(function (item, index) {
        var data = defaultParameters();

        data['file'] = item.name;

        var token = getUrlParam('token');
        if (token) {
            data['token'] = token;
        }

        setTimeout(function () {
            location.href = lfm_route + '/download?' + $.param(data);
        }, index * 100);
    });
}

function open(item) {
    goTo(item.url);
}

function preview_item(item) {
    //var items = [];
    //items.push(item);
    preview(item);
}

function preview(item) {
    var media = $('#previewTemplate').clone().attr('id', 'previewMedia').removeClass('d-none');
    var item_content_id = "";
    if(item.icon == "fa-image" || item.icon == "fa-file-pdf"){
        media.find('.media-preview').attr('src', item.url + '?timestamp=' + item.time).removeClass('d-none');
    }else if(item.icon == "fab fa-youtube-square"){
        media.find('.embed-responsive-item').attr('src', 'https://www.youtube.com/embed/' +item.content.id + '?rel=0');
        media.find('.embed-responsive').removeClass('d-none');
        item_content_id = item.content.id;


    }else{
        var icon = $('<div>').addClass('file-item-icon fa ' + item.icon).css('color', item.color);
        media.find('.file-manager-col-view').html(icon).removeClass('d-none');
    }


    if(item.content){
        media.find('.media-content-title').val(item.content.title);
        media.find('.media-content-description').val(item.content.description);
    }
    media.find('.media-content-title').parent().removeClass('d-none');
    media.find('.media-content-description').parent().removeClass('d-none');

    media.find('.media-name').html(item.name);
    media.find('.media-url').val(item.url);
    media.find('.media-download').attr('target', '_blank').attr('href', item.url);


    callback = function () {
        performLfmRequest('file-content', {
            file: item.name,
            content_id: item_content_id,
            content_title: media.find('.media-content-title').val(),
            content_description: media.find('.media-content-description').val(),
        }).done(refreshFoldersAndItems);
    };


      /*  if (item.thumb_url) {
            media.find('.carousel-image').css('background-image', 'url(\'' + item.url + '?timestamp=' + item.time + '\')');
        } else {
            media.find('.carousel-image').css('width', '50vh').append($('<div>').addClass('mime-icon ico-' + item.icon));
        }

        media.find('.carousel-label')

            .append($('<i class="fas fa-external-link-alt ml-2"></i>'));
*/

    notify(media, callback);
}

/*function preview(items) {
    var carousel = $('#carouselTemplate').clone().attr('id', 'previewCarousel').removeClass('d-none');
    var imageTemplate = carousel.find('.carousel-item').clone().removeClass('active');
    var indicatorTemplate = carousel.find('.carousel-indicators > li').clone().removeClass('active');
    carousel.children('.carousel-inner').html('');
    carousel.children('.carousel-indicators').html('');
    carousel.children('.carousel-indicators,.carousel-control-prev,.carousel-control-next').toggle(items.length > 1);

    items.forEach(function (item, index) {
        var carouselItem = imageTemplate.clone()
            .addClass(index === 0 ? 'active' : '');

        if (item.thumb_url) {
            carouselItem.find('.carousel-image').css('background-image', 'url(\'' + item.url + '?timestamp=' + item.time + '\')');
        } else {
            carouselItem.find('.carousel-image').css('width', '50vh').append($('<div>').addClass('mime-icon ico-' + item.icon));
        }

        carouselItem.find('.carousel-label').attr('target', '_blank').attr('href', item.url)
            .append(item.name)
            .append($('<i class="fas fa-external-link-alt ml-2"></i>'));

        carousel.children('.carousel-inner').append(carouselItem);

        var carouselIndicator = indicatorTemplate.clone()
            .addClass(index === 0 ? 'active' : '')
            .attr('data-slide-to', index);
        carousel.children('.carousel-indicators').append(carouselIndicator);
    });


    // carousel swipe control
    var touchStartX = null;

    carousel.on('touchstart', function (event) {
        var e = event.originalEvent;
        if (e.touches.length == 1) {
            var touch = e.touches[0];
            touchStartX = touch.pageX;
        }
    }).on('touchmove', function (event) {
        var e = event.originalEvent;
        if (touchStartX != null) {
            var touchCurrentX = e.changedTouches[0].pageX;
            if ((touchCurrentX - touchStartX) > 60) {
                touchStartX = null;
                carousel.carousel('prev');
            } else if ((touchStartX - touchCurrentX) > 60) {
                touchStartX = null;
                carousel.carousel('next');
            }
        }
    }).on('touchend', function () {
        touchStartX = null;
    });
    // end carousel swipe control

    notify(carousel);
}*/


/*
function use(items) {
  function useTinymce3(url) {
    if (!usingTinymce3()) { return; }

    var win = tinyMCEPopup.getWindowArg("window");
    win.document.getElementById(tinyMCEPopup.getWindowArg("input")).value = url;
    if (typeof(win.ImageDialog) != "undefined") {
      // Update image dimensions
      if (win.ImageDialog.getImageData) {
        win.ImageDialog.getImageData();
      }

      // Preview if necessary
      if (win.ImageDialog.showPreviewImage) {
        win.ImageDialog.showPreviewImage(url);
      }
    }
    tinyMCEPopup.close();
  }

  function useTinymce4AndColorbox(url) {
    if (!usingTinymce4AndColorbox()) { return; }

    parent.document.getElementById(getUrlParam('field_name')).value = url;

    if(typeof parent.tinyMCE !== "undefined") {
      parent.tinyMCE.activeEditor.windowManager.close();
    }
    if(typeof parent.$.fn.colorbox !== "undefined") {
      parent.$.fn.colorbox.close();
    }
  }

  function useCkeditor3(url) {
    if (!usingCkeditor3()) { return; }

    if (window.opener) {
      // Popup
      window.opener.CKEDITOR.tools.callFunction(getUrlParam('CKEditorFuncNum'), url);
    } else {
      // Modal (in iframe)
      parent.CKEDITOR.tools.callFunction(getUrlParam('CKEditorFuncNum'), url);
      parent.CKEDITOR.tools.callFunction(getUrlParam('CKEditorCleanUpFuncNum'));
    }
  }

  function useFckeditor2(url) {
    if (!usingFckeditor2()) { return; }

    var p = url;
    var w = data['Properties']['Width'];
    var h = data['Properties']['Height'];
    window.opener.SetUrl(p,w,h);
  }

  var url = items[0].url;
  var callback = getUrlParam('callback');
  var useFileSucceeded = true;

  if (usingWysiwygEditor()) {
    useTinymce3(url);

    useTinymce4AndColorbox(url);

    useCkeditor3(url);

    useFckeditor2(url);
  } else if (callback && window[callback]) {
    window[callback](getSelectedItems());
  } else if (callback && parent[callback]) {
    parent[callback](getSelecteditems());
  } else if (window.opener) { // standalone button or other situations
    window.opener.SetUrl(getSelectedItems());
  } else {
    useFileSucceeded = false;
  }

  if (useFileSucceeded) {
    if (window.opener) {
      window.close();
    }
  } else {
    console.log('window.opener not found');
    // No editor found, open/download file using browser's default method
    window.open(url);
  }
}
//end useFile

// ==================================
// ==     WYSIWYG Editors Check    ==
// ==================================

function usingTinymce3() {
  return !!window.tinyMCEPopup;
}

function usingTinymce4AndColorbox() {
  return !!getUrlParam('field_name');
}

function usingCkeditor3() {
  return !!getUrlParam('CKEditor') || !!getUrlParam('CKEditorCleanUpFuncNum');
}

function usingFckeditor2() {
  return window.opener && typeof data != 'undefined' && data['Properties']['Width'] != '';
}

function usingWysiwygEditor() {
  return usingTinymce3() || usingTinymce4AndColorbox() || usingCkeditor3() || usingFckeditor2();
}
*/
// ==================================
// ==            Others            ==
// ==================================

function getUrlParam(paramName) {
    var reParam = new RegExp('(?:[\?&]|&)' + paramName + '=([^&]+)', 'i');
    var match = window.location.search.match(reParam);
    return ( match && match.length > 1 ) ? match[1] : null;
}

function defaultParameters() {
    return {
        working_dir: $('#working_dir').val(),
        type: $('#type').val()
    };
}

function notImp() {
    notify('Not yet implemented!');
}

function notify(body, callback) {

    $('#notify').find('.btn-primary').toggle(callback !== undefined);
    if(callback !== 'success'){
        $('#notify').find('.btn-primary').unbind().click(callback);
    }else{
        $('#notify').find('.btn-primary').unbind();
    }
    $('#notify').modal('show').find('.modal-body').html(body);
}

function dialog(title, value, callback) {
    $('#dialog').find('input').val(value);
    $('#dialog').on('shown.bs.modal', function () {
        $('#dialog').find('input').focus();
    });
    $('#dialog').find('.btn-primary').unbind('click').click(function (e) {
        callback($('#dialog').find('input').val());
    });
    $('#dialog').find('input').unbind('keypress.key13').bind('keypress.key13', function (e) {
        if (e.which === 13) {
            $('#dialog').find('.btn-primary').click();
        }
    });
    $('#dialog').modal('show').find('.modal-title').text(title);
}