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// Set the new message\n    }\n\n    clearResume.addEventListener('click', (event) => {\n        clearFileInput(fileChosen);\n        clearFileAlert();\n        updateAriaLive(\"File has been removed.\");\n    });\n\n    fileChosen.addEventListener('cancel', (event) => {\n        clearFileAlert();\n    });\n\n    fileChosen.addEventListener('change', (event) => {\n        // validate size and soft validate extension, hard validations on server side\n        var fileName;\n        var fileSize = 0;\n        clearFileAlert();\n        fileId.value = 0;\n        return true;\n    });\n\n    fileChosen.addEventListener('change', (event) => {\n        var fileName, fileSize = 0;\n        try {\n            fileName = event.target.files[0].name;\n            fileSize = event.target.files[0].size;\n        } catch {\n            updateAriaLive(\"No file selected.\"); // Clear and set message if no file is selected\n            return;\n        }\n        const extension = fileName.split('.').pop();\n        if (extension !== \"pdf\") {\n            updateAriaLive(\"Wrong file type. Please select a PDF file.\");\n            clearFileInput(fileChosen);\n            setPrompt(\"Wrong file type. Please select a PDF file.\");\n            return false;\n        } else if (fileSize > 1048576) { // 1 MB = 1048576 bytes\n            updateAriaLive(\"File is too big. Please select a file that is no larger than 1MB.\");\n            clearFileInput(fileChosen);\n            setPrompt(\"File is too big. Please select a file that is no larger than 1MB.\");\n            return false;\n        }\n        updateAriaLive(\"File selected successfully.\");\n        fileId.value = 0;\n        return true;\n    });\n\n    butFileSubmit.addEventListener(\"click\", (e) => {\n        e.preventDefault();\n        butFileSubmit.innerText = 'Sending...';\n        trySubmit();\n        butFileSubmit.innerText = 'Send';\n        return false;\n    });\n\n    window.addEventListener('pageshow', () => { formJob.reset(); formFile.reset(); });\n    function trySubmit() {\n        var uploadId = fileId.value;\n        fileError.value = \"\";\n        if (hasFileToUpload(uploadId)) {\n            uploadFile();\n        }\n        else {\n            butMainSubmit.click();\n        }\n        return false;\n    }\n\n    function uploadFile() {\n        var data = new FormData();\n        var file = fileChosen.files[0];\n        if (file) {\n            data.append('file', file);\n        }\n\n        var xhr = new XMLHttpRequest();\n        xhr.responseType = 'json';\n        const status = xhr.status;\n        xhr.open('POST', uploadURL, true);\n        xhr.onerror = () => {\n            console.log('Error occurred: ', xhr.statusText);\n            if (status === 401) { // Unauthorized\n                fileId.value = -1;\n                setPrompt('You are not authorized to access this file resource.');\n            } else if (status === 500) { // Internal Server Error\n                fileId.value = -1;\n                setPrompt('An unexpected error occurred while uploading the file to the server. Please try again later.');\n            } else {\n                fileId.value = -1;\n                setPrompt('An unknown file upload error occurred.');\n            }\n        };\n        xhr.onload = () => {\n            var json = xhr.response;\n            var fileStatus = json.fileStatus;\n            var prompt = \"success\";\n            if (json.success) {\n                if (json.fileStatus == \"Uploaded\") { // \"Uploaded\" || \"Invalid\"\n                    fileId.value = json.fileId; // send the fileID with the submission\n                }\n                else {\n                    prompt = \"There was an error uploading the file. Please check and try again.\";\n                }\n            }\n            else {\n                clearFileInput(fileChosen);\n                if (json.fileStatus == \"Invalid\") {\n                    prompt = json.errors;\n                }\n                else {\n                    prompt = \"There was an error uploading the file. Please check and try again.\";\n                }\n            }\n            submitMainForm(prompt);\n            return false;\n        };\n        xhr.send(data);\n    }\n\n    function submitMainForm(errorText) {\n        fileError.value = (errorText == \"success\") ? \"\" : errorText;\n        butMainSubmit.click();\n        if (errorText != \"success\") {\n            updateAriaLive(errorText);\n            setPrompt(errorText);\n            fileId.value = 0;\n        }\n        fileError.Value = \"\";\n    }\n\n    function hasFileToUpload(uploadId) {\n        var fileName = fileChosen.value;\n        var hasChosenAFile = !((!fileName) || (fileName.length === 0));\n        return ((hasNoFileId(uploadId)) && (hasChosenAFile));\n    }\n    function hasNoFileId(thisId) {\n        return ((!thisId) || (thisId.length === 0) || (thisId == \"0\"));\n    }\n\n    function clearFileAlert() {\n        setPrompt(\"\");\n        updateAriaLive(\"\"); // Clears the aria-live region message\n    }\n    function setPrompt(text) { // you can handle prompts here however and wherever you want to put them in the DOM\n        var prompt = \"ATTACH RESUME\";\n        if (text) {\n            prompt = prompt + \": <a>\" + text + \"</a>\";\n            fileWarning.innerHTML = text;\n            fileWarning.classList.remove('field-validation-valid');\n            fileWarning.classList.remove('hidden');\n            fileWarning.classList.add('field-validation-error');\n        }\n        else {\n            fileWarning.innerHTML = \"\";\n            fileWarning.classList.add('field-validation-valid');\n            fileWarning.classList.remove('field-validation-error');\n        }\n    }\n    function clearFileInput(ctrl) {\n        try {\n            ctrl.value = null;\n        } catch (ex) { }\n        if (ctrl.value) {\n            ctrl.parentNode.replaceChild(ctrl.cloneNode(true), ctrl);\n            fileId.value = \"0\";\n        }\n    }\n});"]}