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NS = 'NotepadBlock';\nconst CLS = 'notepadBlock';\n\nimport Popper from 'popper.js';\n\nexport class NotepadBlock {\n\tconstructor(element) {\n\t\tthis.element = element;\n\t\tthis.$element = $(element);\n\n        this.$form = $(`.notepadBlock-notepad-form-container`);\n        this.saveAPI = this.$form.data('saveApi');\n\t\tthis.downloadAPI = this.$form.data('downloadApi');\n\t\tthis.viewCourseNotesAPI = this.$form.data('viewNotesApi');\n        this.saveButton = this.$form.data('saveButton');\n        this.viewButton = this.$form.data('viewButton');\n\n        const notepadEditor = $('#notepadEditor');\n        const tooltip = $('#notepadTooltip');\n        let sel = window.getSelection();\n        let copiedText = '';\n        let popperInstance;\n        let selCurrent = '-';\n        const virtualElement = {\n            getBoundingClientRect: generateGetBoundingClientRect()\n        };\n\n        // TinyMCE\n        if(typeof tinymce === 'object') {\n            // eslint-disable-next-line no-undef\n            tinymce.init({\n                selector: `#notepadEditor`,\n                plugins: 'lists',\n                content_css: '/Static/wlc/assets/css/tinymce.css',\n                menubar: false,\n                statusbar: false,\n                paste_as_text: true,\n                height: '100%',\n\t\t\t\ttoolbar: 'bold italic bullist | customDownloadButton customViewCourseNotesButton customSaveButton',\n                setup: (editor) => {\n                    editor.ui.registry.addButton('customDownloadButton', {\n                        icon: 'fullscreen',\n                        tooltip: 'Download',\n                        classes: 'myclass',\n                        onAction: () => {\n                            // Notepad share/email button\n                            window.open(this.downloadAPI);\n                            return false;\n                        }\n\t\t\t\t\t});\n\t\t\t\t\teditor.ui.registry.addButton('customViewCourseNotesButton', {\n\t\t\t\t\t\ttext: this.viewButton,\n\t\t\t\t\t\ttooltip: 'View All',\n\t\t\t\t\t\tonAction: () => {\n\t\t\t\t\t\t\t// Notepad share/email button\n\t\t\t\t\t\t\twindow.open(this.viewCourseNotesAPI);\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n                    editor.ui.registry.addButton('customSaveButton', {\n                        text: this.saveButton,\n                        tooltip: 'Save',\n                        onAction: () => {\n                            // Saving functionality (to be replaced with AJAX / server side)\n                            var array = this.$form.serializeArray()\n\t\t\t\t\t\t\tvar formData = {};\n\t\t\t\t\t\t\t\n                            $.map(array, function (n, i) {\n                                formData[n['name']] = n['value'];\n                            });\n            \n\t\t\t\t\t\t\tformData['notepadText'] = editor.getContent();\n                            // Removes empty field values\n                            _.forOwn(formData, (value, key) => {\n                                if(_.isNil(value) || value.trim() === '') {\n                                    delete formData[key];\n                                }\n                            });\n\n                            var json_text = JSON.stringify(formData);\n\n                            let request = new Request(this.saveAPI, {\n                                method: 'POST',\n                                body: json_text,\n                                headers: {\n                                    'Content-Type': 'application/json'\n                                }\n                            });\n            \n                            // submit form data using fetch api\n                            fetch(request)\n                                .then((response) => {\n                                    if(response.status === 200) {\n                                        console.log(\"Notes Saved\");\n                                    }\n                                    else {\n                                        console.log(\"Notes not Saved\");\n                                    }\n                                })\n                                .catch((error) => {\n                                    // errors (failed call)\n                                    console.log(\"Notes Save Error!\");\n                                });\n                            let btn = $('.tox-tbtn[aria-label=\\'Save\\']');\n                            btn.addClass('saving');\n                            setTimeout(function() {\n                                btn.removeClass('saving');\n                            }, 1000);\n                        }\n                    });\n                },\n                init_instance_callback: function(editor) {\n                    // Tooltip click\n                    tooltip.on('click', function() {\n                        // Notepad toggle open\n                        if(!$('#siteSubheaderTopicWidgetNotepadToggle').hasClass('open')) {\n                            $('#siteSubheaderTopicWidgetNotepadToggle').addClass('open');\n                            $('#notepad').addClass('open');\n                        }\n\n                        // Set a bookmark so we can return the user's cursor to the original location\n                        const bookmark = editor.selection.getBookmark();\n\n                        // Copy selected text to clipboard\n                        navigator.clipboard.writeText(copiedText);\n                        // tinyMCE.activeEditor.insertContent(copiedText); // eslint-disable-line no-undef\n\n                        // Use editor.getBody() to find the end of all the content\n                        editor.selection.setCursorLocation(editor.getBody(), editor.getBody().children.length);\n\n                        // Insert clipboard text, with 2 empty lines at the start\n                        editor.insertContent('<span>' + copiedText + '</span>');\n\n                        // Move the selection back to the original bookmark\n                        // editor.selection.moveToBookmark(bookmark);\n\n                        // Hide tooltip\n                        tooltip.hide();\n\n                        // Reset selection current\n                        selCurrent = '-';\n                        if(window.getSelection) {\n                            if(window.getSelection().empty) { // Chrome\n                              window.getSelection().empty();\n                            }\n                            else if\n                            (window.getSelection().removeAllRanges) { // Firefox\n                              window.getSelection().removeAllRanges();\n                            }\n                        }\n                        else if\n                        (document.selection) { // IE?\n                            document.selection.empty();\n                        }\n                    });\n                }\n            });\n\n            // Initialise Tooltip 'popper' instance\n            popperInstance = new Popper(virtualElement, tooltip, {\n                placement: 'top',\n                positionFixed: true,\n                modifiers: {\n                    offset: {\n                        offset: '0,12'\n                    }\n                }\n            });\n\n            // If tooltip exists in the dom and clipboard is available in the browser\n            if(navigator && navigator.clipboard && navigator.clipboard.writeText && tooltip.length) {\n                // Tooltip mouse down (hide tooltip)\n                window.addEventListener('mousedown', function(e) {\n                    // selCurrent = '-';\n\n                    // Are we clicking the tooltip itself?\n                    if(!tooltip.get(0).contains(e.target)) {\n                        // If parent elements contain the data attribute data-can-copy\n                        if(!e.target.closest('[data-can-copy]') || e.target.parentNode.nodeName.toLowerCase() === 'button' || e.target.nodeName.toLowerCase() === 'button') {\n                            // Hide tooltip\n                            tooltip.removeClass('animate');\n                            tooltip.hide();\n                        }\n                    }\n                    else {\n                        // console.log('clicking the tooltip');\n                    }\n                });\n\n                // Tooltip mouse up (show tooltip)\n                window.addEventListener('mouseup', function(e) {\n                    // If text selection is empty, or if temp selection equals previous selection\n                    if(sel.isCollapsed) {\n                        // Hide tooltip\n                        tooltip.hide();\n                    }\n                    else {\n                        // console.log(sel.toString(), selCurrent);\n                        // if((sel.toString() !== selCurrent)) {\n                            // If clicked element is not the tooltip\n                            // if(e.target.closest('.notepadBlock-tooltip') !== null) {\n                                // If parent elements contain the data attribute data-can-copy\n                                if(e.target.closest('[data-can-copy]') && e.target.parentNode.nodeName.toLowerCase() !== 'button' && e.target.nodeName.toLowerCase() !== 'button') {\n                                    const scrollTop = (window.pageYOffset !== undefined) ? window.pageYOffset : (document.documentElement || document.body.parentNode || document.body).scrollTop;\n                                    const posX = e.clientX - 110;\n                                    const posY = e.clientY + 20 + scrollTop;\n\n                                    // Show tooltip\n                                    tooltip.removeClass('animate').addClass('animate');\n                                    tooltip.show();\n                                    updateTooltip(posX, posY);\n                                }\n                            // }\n                        // }\n                    }\n                });\n\n                // Update tooltip position on window resize\n                $(window).on('resize', _.debounce(() => {\n                    updateTooltip();\n                }, 250));\n            }\n        }\n\n        // Helper method - get bounding box\n        function generateGetBoundingClientRect(width = 0, height = 0, top = 0, right = 0, bottom = 0, left = 0) {\n            return () => ({\n                width: width,\n                height: height,\n                top: top,\n                right: right,\n                bottom: bottom,\n                left: left\n            });\n        }\n\n        // Helper method - update tooltip position + get selection text\n        function updateTooltip() {\n            // sel = window.getSelection();\n            if(!sel.isCollapsed) {\n                let r = sel.getRangeAt(0).getBoundingClientRect();\n                virtualElement.getBoundingClientRect = generateGetBoundingClientRect(r.width, r.height, r.top, r.right, r.bottom, r.left);\n                popperInstance.update();\n                copiedText = sel.toString();\n                selCurrent = sel.toString();\n            }\n        }\n\t}\n}\n"],"sourceRoot":""}