Based on your log, the following foods were most frequently associated with days of higher symptom severity. Consider discussing an elimination diet with your doctor to investigate these potential triggers:

${data.triggers.map(t => `
• ${t.charAt(0).toUpperCase() + t.slice(1)}
`).join('')}

`; } else { analysisHtml = "

No clear pattern of trigger foods was identified from the provided data. Continue logging consistently to gather more information.

"; } document.getElementById('report-analysis-text').innerHTML = analysisHtml; reportPlaceholderEl.classList.add('hidden'); reportContentEl.classList.remove('hidden'); } // --- PDF GENERATION --- window.downloadPDF = async () => { const { jsPDF } = window.jspdf; if (!state.reportData) return; const { logs, triggers } = state.reportData; const reportContainer = document.createElement('div'); reportContainer.id = 'pdf-report'; reportContainer.className = 'w-[800px] bg-white p-10 text-gray-800'; reportContainer.style.position = 'absolute'; reportContainer.style.left = '-9999px'; reportContainer.style.fontFamily = 'Inter, sans-serif'; const chartImage = state.chartInstance.toBase64Image(); const analysisHtml = document.getElementById('report-analysis-text').innerHTML; const logRows = logs.map(s => ` ${new Date(s.date).toLocaleDateString()} ${s.severity} ${s.foods.join(', ')} ${s.symptoms} `).join(''); reportContainer.innerHTML = ` `; document.body.appendChild(reportContainer); try { const canvas = await html2canvas(reportContainer, { scale: 2, useCORS: true, logging: false }); const imgData = canvas.toDataURL('image/png'); const pdf = new jsPDF({ orientation: 'portrait', unit: 'mm', format: 'a4' }); const pageHeight = pdf.internal.pageSize.getHeight(); const pageWidth = pdf.internal.pageSize.getWidth(); const margin = 15; const contentWidth = pageWidth - (margin * 2); const imgProps = pdf.getImageProperties(imgData); const contentHeight = (imgProps.height * contentWidth) / imgProps.width; let heightLeft = contentHeight; let position = 0; pdf.addImage(imgData, 'PNG', margin, margin, contentWidth, contentHeight); heightLeft -= (pageHeight - (margin * 2)); while (heightLeft > 0) { position -= (pageHeight - (margin * 2)); pdf.addPage(); pdf.addImage(imgData, 'PNG', margin, position + margin, contentWidth, contentHeight); heightLeft -= (pageHeight - (margin * 2)); } pdf.save('Food-Symptom-Report.pdf'); } catch (error) { console.error("Error generating PDF:", error); alert("Sorry, there was an error creating the PDF report."); } finally { document.body.removeChild(reportContainer); } }; // --- INITIALIZATION --- window.addLogEntry(); // Start with one entry const today = new Date().toISOString().split('T')[0]; document.querySelector('.log-date').value = today; const configContainer = document.getElementById('config-inputs'); configContainer.innerHTML = Object.entries(state.config.sectionTitles).map(([key, value]) => ` `).join(''); configContainer.addEventListener('change', (e) => { if (e.target.dataset.configKey) { const key = e.target.dataset.configKey; state.config.sectionTitles[key] = e.target.value; } }); switchTab(1); });