No potential conditions identified based on the selected symptoms. Please select symptoms to see results.
';
return;
}
const resultsContainer = document.createElement('div');
resultsContainer.className = 'space-y-4';
analysisResults.forEach(result => {
const card = document.createElement('div');
card.className = 'p-4 border rounded-lg bg-white';
card.innerHTML = `
${result.condition}
${result.score} of your symptoms are commonly associated with this condition:
${result.matchedSymptoms.map(s => `- ${s}
`).join('')}
`;
resultsContainer.appendChild(card);
});
resultsContent.appendChild(resultsContainer);
};
// --- PDF Generation ---
const generatePdf = () => {
const { jsPDF } = window.jspdf;
if (typeof jsPDF === 'undefined' || typeof jsPDF.API.autoTable !== 'function') {
console.error("jsPDF or autoTable library not loaded correctly.");
return;
}
if (selectedSymptoms.length === 0) {
alert("Please select symptoms before downloading a report.");
return;
}
const doc = new jsPDF();
const pageHeight = doc.internal.pageSize.height;
const pageWidth = doc.internal.pageSize.width;
const margin = 14;
let yPos = 0;
// Define Colors
const primaryColor = '#3b82f6'; // Blue
const secondaryColor = '#4b5563'; // Gray
const lightGrayColor = '#f3f4f6';
const textColor = '#1f2937';
const lightTextColor = '#6b7280';
const disclaimerBgColor = '#fef2f2';
const disclaimerTextColor = '#991b1b';
const disclaimerBorderColor = '#fecaca';
const addHeader = () => {
doc.setFont('helvetica', 'bold');
doc.setFontSize(18);
doc.setTextColor(primaryColor);
doc.text('Symptom Checker Analysis', margin, 20);
doc.setFont('helvetica', 'normal');
doc.setFontSize(10);
doc.setTextColor(lightTextColor);
const reportDate = new Date().toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' });
doc.text(`Report Generated: ${reportDate}`, pageWidth - margin, 20, { align: 'right' });
doc.setDrawColor(primaryColor);
doc.setLineWidth(0.5);
doc.line(margin, 25, pageWidth - margin, 25);
yPos = 35;
};
const addFooter = () => {
const pageCount = doc.internal.getNumberOfPages();
for (let i = 1; i <= pageCount; i++) {
doc.setPage(i);
doc.setFont('helvetica', 'normal');
doc.setFontSize(8);
doc.setTextColor(lightTextColor);
doc.text(`Page ${i} of ${pageCount}`, pageWidth / 2, pageHeight - 10, { align: 'center' });
doc.text('Confidential & Informational Report', margin, pageHeight - 10);
}
};
addHeader();
// --- Section: Submitted Symptoms ---
doc.setFont('helvetica', 'bold');
doc.setFontSize(14);
doc.setTextColor(textColor);
doc.text('Submitted Symptoms', margin, yPos);
yPos += 7;
doc.autoTable({
startY: yPos,
body: selectedSymptoms.map(s => [s]),
theme: 'plain',
styles: {
fillColor: lightGrayColor,
fontSize: 10
},
columnStyles: { 0: { cellPadding: 3 } }
});
yPos = doc.autoTable.previous.finalY + 15;
// --- Section: Potential Conditions Analysis ---
doc.setFont('helvetica', 'bold');
doc.setFontSize(14);
doc.setTextColor(textColor);
doc.text('Potential Conditions Analysis', margin, yPos);
yPos += 5;
analysisResults.forEach(result => {
if (yPos > pageHeight - 60) { // Check for page break before drawing card
doc.addPage();
addHeader();
}
const cardStartY = yPos;
doc.setFont('helvetica', 'bold');
doc.setFontSize(16);
doc.setTextColor(primaryColor);
doc.text(result.condition, margin, yPos += 5);
doc.setFont('helvetica', 'normal');
doc.setFontSize(9);
doc.setTextColor(lightTextColor);
doc.text(`Match Relevance: ${result.score} symptom(s)`, margin, yPos += 5);
yPos += 5;
doc.autoTable({
startY: yPos,
head: [['Your symptoms commonly associated with this condition']],
body: result.matchedSymptoms.map(s => [s]),
theme: 'grid',
headStyles: {
fillColor: secondaryColor,
textColor: '#ffffff',
fontSize: 9,
fontStyle: 'bold'
},
styles: {
fontSize: 9,
cellPadding: 2
}
});
yPos = doc.autoTable.previous.finalY + 10;
// Draw a border around the card
doc.setDrawColor(lightGrayColor);
doc.setLineWidth(0.3);
doc.rect(margin - 2, cardStartY - 5, pageWidth - (margin * 2) + 4, yPos - cardStartY, 'S');
yPos += 5;
});
// --- Section: Disclaimer ---
if (yPos > pageHeight - 40) { // Check for page break
doc.addPage();
addHeader();
}
doc.setFont('helvetica', 'bold');
doc.setFontSize(12);
doc.setTextColor(disclaimerTextColor);
doc.text('Important Disclaimer', margin, yPos);
yPos += 6;
doc.setFillColor(disclaimerBgColor);
doc.setDrawColor(disclaimerBorderColor);
doc.rect(margin, yPos, pageWidth - (margin * 2), 20, 'FD');
doc.setFont('helvetica', 'normal');
doc.setFontSize(9);
doc.setTextColor(disclaimerTextColor);
const disclaimerText = "This tool is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. The results are based on common symptom patterns and do not constitute a medical diagnosis. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.";
const disclaimerLines = doc.splitTextToSize(disclaimerText, pageWidth - (margin * 2) - 4);
doc.text(disclaimerLines, margin + 2, yPos + 5);
addFooter();
doc.save('Symptom_Checker_Report.pdf');
};
downloadPdfBtn.addEventListener('click', generatePdf);
// --- Initial Load ---
initializeSymptoms();
updateUI();
});
