/**
 * Kunena Component
 * @package Kunena.Media
 *
 * @copyright     Copyright (C) 2008 - @currentyear@ Kunena Team. All rights reserved.
 * @license https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link https://www.kunena.org
 **/

jQuery(function ($) {
	'use strict';

    // Single declaration of global variables at the top
    let fileCount = 0;
    let filesedit = null;
    let fileeditinline = 0;

	// Add click handler for remove-all button
	$('#remove-all').on('click', function (e) {
		e.preventDefault();
	
	    $('#progress').hide();
	
	    // Reset insert-all button state
	    $('#insert-all').removeClass('btn-success').addClass('btn-outline-primary');
	    $('#insert-all').html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + Joomla.Text._('COM_KUNENA_UPLOADED_LABEL_INSERT_ALL_BUTTON'));
	
	    // Hide action buttons
	    $('#remove-all').hide();
	    $('#insert-all').hide();
	    $('#set-secure-all').hide(); // Also hide the secure-all button
	
	    // Get editor content while preserving line breaks
	    let editor_text = '';
	    if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
	        editor_text = CKEDITOR.instances.message.getData();
	    } else {
	        editor_text = sceditor.instance(document.getElementById('message')).val();
	    }
	
	    // Find all attachment BBCodes
	    const attachmentRegex = /\[attachment=([0-9]+)\]([^[\]]+)\[\/attachment\]/g;
	    const attachments = [];
	    let attachmentMatches;
	    
	    // Collect all attachments from the editor content
	    while ((attachmentMatches = attachmentRegex.exec(editor_text)) !== null) {
	        attachments.push({
	            id: parseInt(attachmentMatches[1]),
	            filename: attachmentMatches[2]
	        });
	    }
	
	    // Also collect attachments from the #files container that aren't in the editor
	    $('#files > div').each(function() {
	        const $buttons = $(this).find('button');
	        $buttons.each(function() {
	            const $btn = $(this);
	            const data = $btn.data();
	            if (data.result?.data?.id || data.file_id) {
	                const fileId = data.result?.data?.id || data.file_id;
	                if (!attachments.some(a => a.id === fileId)) {
	                    attachments.push({
	                        id: fileId,
	                        filename: data.result?.data?.filename || data.name
	                    });
	                }
	            }
	        });
	    });
	
	    // Remove all attachments if we found any
	    if (attachments.length > 0) {
	        // Clean editor content
	        const cleanedEditorText = editor_text.replace(attachmentRegex, '');
	        
	        // Update editor content
	        if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
	            CKEDITOR.instances.message.setData(cleanedEditorText);
	        } else {
	            sceditor.instance(document.getElementById('message')).val(cleanedEditorText);
	        }
	
	        // Remove each attachment via AJAX
	        let i = 0;
	        const removeAttachments = function() {
	            if (i < attachments.length) {
	                const attachment = attachments[i];
	                $.ajax({
	                    url: Joomla.getOptions('com_kunena.kunena_upload_files_rem'),
	                    type: 'POST',
	                    data: {
	                        files_id_delete: JSON.stringify([attachment.id])
	                    }
	                })
	                .always(function () {
	                    // Remove the attachment's input fields
	                    $('#kattachs-' + attachment.id).remove();
	                    $('#kattach-' + attachment.id).remove();
	                    
	                    i++;
	                    removeAttachments();
	                });
	            } else {
	                // Clear the files container and reset counters
	                $('#files').empty();
	                fileCount = 0;
	                fileeditinline = 0;
	            }
	        };
	        removeAttachments();
	    }
	
	    // Remove any alert messages
	    $('#alert_max_file').remove();
	});

	// Add click handler for set-secure-all button
	$('#set-secure-all').on('click', function (e) {
	    e.preventDefault();
	
	    const child = $('#kattach-list').find('input');
	    const filesidtosetprivate = [];
	    const $this = $(this);
	
	    child.each(function (i, el) {
	        const elem = $(el);
	
	        if (!elem.attr('id').match("[a-z]{8}")) {
	            const fileid = elem.attr('id').match("[0-9]{1,8}");
	            filesidtosetprivate.push(fileid);
	        }
	    });
	
	    if (filesidtosetprivate.length !== 0) {
	        $.ajax({
	            url: Joomla.getOptions('com_kunena.kunena_upload_files_set_private') + '&files_id=' + JSON.stringify(filesidtosetprivate),
	            type: 'POST'
	        })
	        .done(function (data) {
	            // Update all individual private buttons
	            $('#files button').each(function() {
	                const $btn = $(this);
	                if ($btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT_PRIVATE_ATTACHMENT'))) {
	                    $btn.removeClass('btn-primary')
	                       .addClass('btn-success')
	                       .prop('disabled', true)
	                       .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
	                            Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENT_IS_SECURED'));
	                    
	                    // Hide the corresponding insert button in the same container
	                    $btn.siblings('button').each(function() {
	                        const $siblingBtn = $(this);
	                        if ($siblingBtn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT')) ||
	                            $siblingBtn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'))) {
	                            $siblingBtn.hide();
	                        }
	                    });
	                }
	            });
	
	            // Update the set-secure-all button
	            $this.removeClass('btn-primary')
	                 .addClass('btn-success')
	                 .prop('disabled', true)
	                 .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
	                      Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENTS_ARE_SECURED'));
	
	            // Hide both insert and insert-all buttons
	            $('button').each(function() {
	                const $btn = $(this);
	                if ($btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT')) ||
	                    $btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE')) ||
	                    $btn.attr('id') === 'insert-all') {
	                    $btn.hide();
	                }
	            });
	
	            // Explicitly hide the insert-all button
	            $('#insert-all').hide();
				
				// Add the hidden field attachment_private which should contains an array list with the ids of private attachments
				$('#kattach-list').append('<input id="attachment_private" type="hidden" name="attachment_private" value="'+ filesidtosetprivate +'" />');
	        })
	        .fail(function () {
	            //TODO: handle the error of ajax request
	        });
	    }
	});
	
	// Add click handler for insert-all button
	$('#insert-all').on('click', function (e) {
	    e.preventDefault();
	
	    const child = $('#kattach-list').find('input');
	    const files_id = [];
	    let content_to_inject = '';
	
	    child.each(function (i, el) {
	        const elem = $(el);
	
	        if (!elem.attr('id').match("[a-z]{8}")) {
	            const attachid = elem.attr('id').match("[0-9]{1,8}");
	            const filename = elem.attr('placeholder');
	
	            content_to_inject += '[attachment=' + attachid + ']' + filename + '[/attachment]';
	
	            // Find all buttons in #files div
	            $('#files > div').each(function() {
	                const $buttons = $(this).find('button');
	                $buttons.each(function() {
	                    const $btn = $(this);
	                    // Check if this is the insert button (not private or remove button)
	                    if ($btn.hasClass('btn-primary') && 
	                        !$btn.hasClass('btn-danger') && 
	                        $btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT')) &&
	                        ($btn.data('result')?.data?.id == attachid || 
	                         $btn.data('id') == attachid)) {
	                            $btn.removeClass('btn-primary btn-outline-primary')
	                               .addClass('btn-success')
	                               .html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + 
	                                    Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'));
	                            
	                            // Hide the private button for this attachment
	                            $(this).siblings('button').each(function() {
	                                if ($(this).html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT_PRIVATE_ATTACHMENT'))) {
	                                    $(this).hide();
	                                }
	                            });
	                    }
	                });
	            });
	
	            files_id.push(attachid);
	        }
	    });
	
	    // Update the Insert All button state
	    $('#insert-all').removeClass('btn-outline-primary btn-primary')
	                   .addClass('btn-success')
	                   .html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + 
	                        Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'));
	
	    // Hide the "Set all attachments private" button since they're now inline
	    $('#set-secure-all').hide();
	
	    // Inserting items in message from edit if they aren't already present
	    if ($.isEmptyObject(filesedit) === false) {
	        $(filesedit).each(function (index, file) {
	            if (file.inline !== true) {
	                content_to_inject += '[attachment=' + file.id + ']' + file.name + '[/attachment]';
	                files_id.push(file.id);
	            }
	        });
	    }
	
	    // Insert content into message
	    if ($('#message').length > 0) {
	        if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
	            CKEDITOR.instances.message.insertText(content_to_inject);
	        } else {
	            sceditor.instance(document.getElementById('message')).insert(content_to_inject);
	        }
	    }
	
	    $.ajax({
	        url: Joomla.getOptions('com_kunena.kunena_upload_files_set_inline') + '&files_id=' + JSON.stringify(files_id),
	        type: 'POST'
	    })
	    .done(function (data) {
	        // Success handler if needed
	    })
	    .fail(function () {
	        // TODO: handle the error of ajax request
	    });
	
	    filesedit = null;
	});

    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
        options: {
            // The maximum width of resized images:
            imageMaxWidth: Joomla.getOptions('com_kunena.imageWidth'),
            // The maximum height of resized images:
            imageMaxHeight: Joomla.getOptions('com_kunena.imageHeight')
        }
    });
    // Function to insert attachments in message
    function insertInMessage(attachid, filename, button) {
        // Ensure we have a valid attachment ID
        if (!attachid && button) {
            const data = button.data();
            attachid = data.file_id || data.result?.data?.id || data.id;
        }
        // Ensure we have a valid filename
        if (!filename && button) {
            const data = button.data();
            filename = data.name || data.result?.data?.filename;
        }
        // Only proceed if we have both id and filename
        if (attachid && filename) {
            const content = ' [attachment=' + attachid + ']' + filename + '[/attachment]';
            if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
                CKEDITOR.instances.message.insertText(content);
            } else {
                sceditor.instance(document.getElementById('message')).insert(content);
            }
            if (button !== undefined) {
                button.removeClass('btn-primary').addClass('btn-success').html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'));
            }
        }
    }
    jQuery.fn.extend({
        insertAtCaret: function (myValue) {
            return this.each(function (i) {
                if (document.selection) {
                    //For browsers like Internet Explorer
                    this.focus();
                    let sel = document.selection.createRange();
                    sel.text = myValue;
                    this.focus();
                } else if (this.selectionStart || this.selectionStart === '0') {
                    //For browsers like Firefox and Webkit based
                    const startPos = this.selectionStart;
                    const endPos = this.selectionEnd;
                    const scrollTop = this.scrollTop;
                    this.value = this.value.substring(0, startPos) + myValue + this.value.substring(endPos, this.value.length);
                    this.focus();
                    this.selectionStart = startPos + myValue.length;
                    this.selectionEnd = startPos + myValue.length;
                    this.scrollTop = scrollTop;
                } else {
                    this.value += myValue;
                    this.focus();
                }
            });
        }
    });
       const setPrivateButton = $('<button>')
    .addClass("btn btn-primary")
    .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + Joomla.Text._('COM_KUNENA_EDITOR_INSERT_PRIVATE_ATTACHMENT'))
    .on('click', function (e) {
        e.preventDefault();
        e.stopPropagation();

        const $this = $(this),
        data = $this.data();

        let file_id = 0;
        if (data.result !== undefined) {
            file_id = data.result.data.id;
        } else {
            file_id = data.id;
        }

        const files_id = [];
        files_id.push(file_id);

        $.ajax({
            url: Joomla.getOptions('com_kunena.kunena_upload_files_set_private') + '&files_id=' + JSON.stringify(files_id),
            type: 'POST'
        })
        .done(function (data) {
            // Update private button state
            $this.removeClass('btn-primary')
                 .addClass('btn-success')
                 .prop('disabled', true)
                 .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
                      Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENT_IS_SECURED'));
            
            // Find and hide the insert button in the same container
            $this.siblings('button').each(function() {
                const $btn = $(this);
                if ($btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT')) ||
                    $btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'))) {
                    $btn.hide();
                }
            });

            // Check if all attachments are now private
            let allPrivate = true;
            let anyNonPrivate = false;
            $('#files button').each(function() {
                const $btn = $(this);
                if ($btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT_PRIVATE_ATTACHMENT'))) {
                    if (!$btn.prop('disabled')) {
                        allPrivate = false;
                        anyNonPrivate = true;
                        return false; // Break the loop
                    }
                }
            });
			
			// Add the hidden field attachment_private which should contains an array list with the id of private attachment
			if ( $('#attachment_private').length > 0 ) {
				const file_id = [];
				file_id.push($('#attachment_private').val()); 
				file_id.push(files_id);
				
				$('#attachment_private').removeAttr('value');
				$('#attachment_private').attr('value');
				$('#attachment_private').val(file_id);
			} else {
				$('#kattach-list').append('<input id="attachment_private" type="hidden" name="attachment_private" value="'+ files_id +'" />');
			}			

            // Update global buttons based on state
            if (allPrivate) {
                // If all attachments are private, hide both insert-all and set-secure-all
                $('#insert-all').hide();
                $('#set-secure-all')
                    .removeClass('btn-primary')
                    .addClass('btn-success')
                    .prop('disabled', true)
                    .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
                         Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENTS_ARE_SECURED'));
            } else if (anyNonPrivate) {
                // If some attachments are not private, show both buttons
                $('#insert-all').hide();
                $('#set-secure-all').hide();
            }
        })
        .fail(function () {
            //TODO: handle the error of ajax request
        });
    });
	
    // Modified insertButton to properly handle button visibility
    const insertButton = $('<button>').addClass("btn btn-primary").html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + Joomla.Text._('COM_KUNENA_EDITOR_INSERT')).on('click', function (e) {
        e.preventDefault();
        e.stopPropagation();
        const $this = $(this);
        const data = $this.data();
        if (data.private) {
            return;
        }
        const file_id = data.file_id || data.result?.data?.id || data.id;
        const filename = data.protected ? (data.hash || data.name) : (data.result?.data?.filename || data.name);
        insertInMessage(file_id, filename, $this);
        // Hide private button after successful insertion
        $this.siblings('button').each(function () {
            const $btn = $(this);
            if ($btn.html().includes(Joomla.Text._('COM_KUNENA_EDITOR_INSERT_PRIVATE_ATTACHMENT'))) {
                $btn.hide();
            }
        });
        if (file_id) {
            const files_id = [file_id];
            $.ajax({
                url: Joomla.getOptions('com_kunena.kunena_upload_files_set_inline') + '&files_id=' + JSON.stringify(files_id),
                type: 'POST'
            });
        }
    });
    const removeButton = $('<button/>').addClass('btn btn-danger').attr('type', 'button').html(Joomla.getOptions('com_kunena.icons.trash') + ' ' + Joomla.Text._('COM_KUNENA_GEN_REMOVE_FILE')).on('click', function (e) {
        e.preventDefault();
        e.stopPropagation();
        const $this = $(this);
        const data = $this.data();
        $('#klabel_info_drop_browse').show();
        let file_id = 0;
        if (data.result !== undefined) {
            file_id = data.result.data.id;
        } else if (data.file_id !== undefined) {
            file_id = data.file_id;
        } else if (data.id !== undefined) {
            file_id = data.id;
        }
        if (file_id === 0) {
            console.error('Could not determine file ID');
            return;
        }
        $('#kattachs-' + file_id).remove();
        $('#kattach-' + file_id).remove();
        fileCount = Math.max(0, fileCount - 1);
        if (fileCount === 0) {
            $('#insert-all').hide();
            $('#remove-all').hide();
            $('#set-secure-all').hide();
        }
        $('#alert_max_file').remove();
        let editor_text = '';
        if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
            editor_text = CKEDITOR.instances.message.getData();
        } else {
            editor_text = sceditor.instance(document.getElementById('message')).val();
        }
        const cleanedEditorText = editor_text.replace(new RegExp('\\[attachment=' + file_id + '\\][^[\\]]+\\[/attachment\\]'), '');
        if (Joomla.getOptions('com_kunena.ckeditor_config') !== undefined) {
            CKEDITOR.instances.message.setData(cleanedEditorText);
        } else {
            sceditor.instance(document.getElementById('message')).val(cleanedEditorText);
        }
        const file_query_id = [file_id];
        $('#form_submit_button').prop('disabled', false);
        $.ajax({
            url: Joomla.getOptions('com_kunena.kunena_upload_files_rem') + '&files_id_delete=' + JSON.stringify(file_query_id) + '&editor_text=' + encodeURIComponent(cleanedEditorText),
            type: 'POST'
        }).done(function (data) {
            $this.closest('div').remove();
            setTimeout(function () {
                $('#form_submit_button').prop('disabled', false);
            }, 100);
        }).fail(function () {
            setTimeout(function () {
                $('#form_submit_button').prop('disabled', false);
            }, 100);
        }).always(function () {
            setTimeout(function () {
                $('#form_submit_button').prop('disabled', false);
            }, 200);
        });
    });
    // Initialize fileupload
    $('#fileupload').fileupload({
        url: $('#kunena_upload_files_url').val(),
        dataType: 'json',
        autoUpload: true,
        disableImageResize: /Android(?!.*Chrome)|Opera/.test(window.navigator.userAgent),
        previewMaxWidth: 100,
        previewMaxHeight: 100,
        previewCrop: true
    }).bind('fileuploadsubmit', function (e, data) {
        const params = {};
        $.each(data.files, function (index, file) {
            Object.assign(params, {
                'catid': $('#kunena_upload').val(),
                'filename': file.name,
                'size': file.size,
                'mime': file.type
            });
        });
        data.formData = params;
    }).bind('fileuploaddrop', function (e, data) {
        $('#form_submit_button').prop('disabled', true);
        $('#remove-all').show();
        $('#insert-all').show();
        if (Joomla.getOptions('com_kunena.privateMessage') == 1) {
            $('#set-secure-all').show();
        }
        $('#kattach_form').show();
        const fileCountTotal = Object.keys(data['files']).length + fileCount;
        if (fileCountTotal > Joomla.getOptions('com_kunena.kunena_upload_files_maxfiles')) {
            $('<div class="alert alert-danger alert-dismissible fade show" id="alert_max_file" role="alert">' + Joomla.Text._('COM_KUNENA_UPLOADED_LABEL_ERROR_REACHED_MAX_NUMBER_FILES') + '<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button></div>').insertBefore($('#files'));
            $('#form_submit_button').prop('disabled', false);
            return false;
        }
        fileCount = fileCountTotal;
    }).bind('fileuploadchange', function (e, data) {
        $('#form_submit_button').prop('disabled', true);
        $('#remove-all').show();
        $('#insert-all').show();
        if (Joomla.getOptions('com_kunena.privateMessage') == 1) {
            $('#set-secure-all').show();
        }
        const fileCountTotal = Object.keys(data['files']).length + fileCount;
        if (fileCountTotal > Joomla.getOptions('com_kunena.kunena_upload_files_maxfiles')) {
            $('<div class="alert alert-danger alert-dismissible fade show" id="alert_max_file" role="alert">' + Joomla.Text._('COM_KUNENA_UPLOADED_LABEL_ERROR_REACHED_MAX_NUMBER_FILES') + '<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button></div>').insertBefore($('#files'));
            $('#form_submit_button').prop('disabled', false);
            return false;
        }
        fileCount = fileCountTotal;
    }).on('fileuploadadd', function (e, data) {
        $('#progress-bar').css('width', '0%');
        $('#progress').show();
        data.context = $('<div/>').appendTo('#files');
        $.each(data.files, function (index, file) {
            const node = $('<p/>').append($('<span/>').text(file.name));
            if (!index) {
                node.append('<br>');
            }
            node.appendTo(data.context);
        });
    }).on('fileuploadprocessalways', function (e, data) {
        const index = data.index;
        const file = data.files[index];
        const node = $(data.context.children()[index]);
        if (file.preview) {
            node.prepend('<br>').prepend(file.preview);
        }
        if (file.error) {
            node.append('<br>').append($('<span class="text-danger"/>').text(file.error));
        }
        if (index + 1 === data.files.length) {
            data.context.find('button.btn-primary').text(Joomla.Text._('COM_KUNENA_UPLOADED_LABEL_UPLOAD_BUTTON')).prop('disabled', !!data.files.error);
        }
    }).on('fileuploaddone', function (e, data) {
        const progress = parseInt(data.loaded / data.total * 100, 10);
        $('.progress-bar').css('width', progress + '%').prop('aria-valuenow', progress);
        if (data.result.success === true) {
            $('#form_submit_button').prop('disabled', false);
            const link = $('<a>').attr('target', '_blank').prop('href', data.result.location);
            data.context.find('span').wrap(link);
            // Add hidden inputs for attachments
            $('#kattach-list').append('<input id="kattachs-' + data.result.data.id + '" type="hidden" name="attachments[' + data.result.data.id + ']" value="1" />' + '<input id="kattach-' + data.result.data.id + '" placeholder="' + data.result.data.filename + '" type="hidden" name="attachment[' + data.result.data.id + ']" value="1" />');
            data.uploaded = true;
            // Create button container
            const buttonContainer = $('<div class="btn-group mt-2"/>');
            // Add insert button
            const insertBtn = insertButton.clone(true).data('result', data.result).appendTo(buttonContainer);
            // Add private button if enabled
            if (Joomla.getOptions('com_kunena.privateMessage') == 1) {
                setPrivateButton.clone(true).data('result', data.result).appendTo(buttonContainer);
            }
            // Add remove button
            removeButton.clone(true).data('result', data.result).appendTo(buttonContainer);
            data.context.append(buttonContainer);
        } else if (data.result.message) {
            $('#form_submit_button').prop('disabled', false);
            if (data.result.message.length > 0) {
                const error = $('<div class="alert alert-danger" role="alert">').text(data.result.message);
                data.context.find('span').append('<br>').append(error);
            }
        }
    }).on('fileuploadfail', function (e, data) {
        $('#form_submit_button').prop('disabled', false);
        $.each(data.files, function (index, file) {
            const error = $('<span class="text-danger"/>').text(file.error || 'Upload failed');
            $(data.context.children()[index]).append('<br>').append(error);
        });
    }).prop('disabled', !$.support.fileInput).parent().addClass($.support.fileInput ? undefined : 'disabled');

	// Modified file handling for protected status
	if ($('#kmessageid').val() > 0) {
	    $.ajax({
	        type: 'POST',
	        url: Joomla.getOptions('com_kunena.kunena_upload_files_preload'),
	        async: true,
	        dataType: 'json',
	        data: {
	            mes_id: $('#kmessageid').val()
	        }
	    }).done(function (data) {
	        if ($.isEmptyObject(data.files) === false) {
	            fileCount = Object.keys(data.files).length;
	            filesedit = data.files;
	            let allPrivate = true;
	            let hasInlineAttachments = false;
	
	            $(data.files).each(function (index, file) {
	                // Properly determine protection status
	                const isPrivate = Boolean(file.private) || (file.protected === 32);
	                const isProtected = Boolean(file.protected === 1 || file.protected === 32);
	                
	                // Create the image preview
	                let image = file.image ? '<img alt="" src="' + file.path + '" width="100" height="100" /><br />' : Joomla.getOptions('com_kunena.icons.attach') + ' <br />';
	                const object = $('<div><p>' + image + '<span>' + file.name + '</span><br /></p></div>');
	                
	                // Create button container
	                const buttonContainer = $('<div class="btn-group mt-2"/>');
	
	                // Enhanced attachment data object with corrected protected status
	                const attachmentData = {
	                    file_id: file.id,
	                    uploaded: true,
	                    name: file.name,
	                    hash: file.hash,
	                    inline: Boolean(file.inline),
	                    private: isPrivate,
	                    protected: isProtected,
	                    result: {
	                        data: {
	                            id: file.id,
	                            filename: isProtected ? file.hash : file.name
	                        }
	                    }
	                };
	
	                // Create insert button with updated visibility logic
	                const insertBtn = insertButton.clone(true).data(attachmentData);
	                
	                // Handle button visibility based on corrected status
	                if (isPrivate) {
	                    // For private attachments, hide the insert button
	                    insertBtn.hide();
	                } else if (file.inline) {
	                    // For inline attachments, show as inserted
	                    insertBtn.removeClass('btn-primary')
	                            .addClass('btn-success')
	                            .html(Joomla.getOptions('com_kunena.icons.upload') + ' ' + 
	                                 Joomla.Text._('COM_KUNENA_EDITOR_IN_MESSAGE'));
	                    hasInlineAttachments = true;
	                }
	                buttonContainer.append(insertBtn);
	
	                // Handle private button with updated protection logic
	                if (Joomla.getOptions('com_kunena.privateMessage') == 1) {
	                    const privateBtn = setPrivateButton.clone(true).data(attachmentData);
	                    if (isPrivate) {
	                        // For private attachments, show private button as secured
	                        privateBtn.removeClass('btn-primary')
	                                .addClass('btn-success')
	                                .prop('disabled', true)
	                                .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
	                                     Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENT_IS_SECURED'));
	                    } else if (file.inline) {
	                        // For inline attachments, hide private button
	                        privateBtn.hide();
	                    }
	                    buttonContainer.append(privateBtn);
	                }
	
	                // Add remove button (always visible)
	                buttonContainer.append(removeButton.clone(true).data(attachmentData));
	
	                // Append button container and update form inputs
	                object.append(buttonContainer);
	                object.appendTo("#files");
	
	                // Use hash for protected files, original name otherwise
	                const displayName = isProtected ? file.hash : file.name;
	                $('#kattach-list').append(
	                    '<input id="kattachs-' + file.id + '" type="hidden" name="attachments[' + file.id + ']" value="1" />' +
	                    '<input id="kattach-' + file.id + '" placeholder="' + displayName + '" type="hidden" name="attachment[' + file.id + ']" value="1" />'
	                );
	
	                if (file.inline) {
	                    fileeditinline++;
	                }
	                if (!isPrivate) {
	                    allPrivate = false;
	                }
	            });
	
	            // Update global button visibility
	            if (fileCount > 0) {
	                $('#remove-all').show();
	                
	                // Show insert-all only if there are non-private and non-inline attachments
	                if (!allPrivate && !hasInlineAttachments) {
	                    $('#insert-all').show();
	                } else {
	                    $('#insert-all').hide();
	                }
	
	                if (Joomla.getOptions('com_kunena.privateMessage') == 1) {
	                    if (allPrivate) {
	                        // If all attachments are private, show secured status
	                        $('#set-secure-all')
	                            .removeClass('btn-primary')
	                            .addClass('btn-success')
	                            .prop('disabled', true)
	                            .html(Joomla.getOptions('com_kunena.icons.secure') + ' ' + 
	                                 Joomla.Text._('COM_KUNENA_EDITOR_ATTACHMENTS_ARE_SECURED'))
	                            .show();
	                    } else if (!hasInlineAttachments) {
	                        // Show set-secure-all if there are non-private attachments
	                        $('#set-secure-all').show();
	                    }
	                }
	            }
	        }
	    }).fail(function () {
	        //TODO: handle the error of ajax request
	    });
	}
});