`; pdfBtnContainer.classList.remove('hidden'); } // --- CALCULATION LOGIC --- function calculateEstimate(inputs) { const { bodyPart, impairmentRating, avgWeeklyWage, medicalCosts, weeksLost, futureMedicalCosts } = inputs; // Most states use 2/3 of the average weekly wage for temporary disability benefits const weeklyBenefitRate = avgWeeklyWage * (2 / 3); const lostWages = weeklyBenefitRate * weeksLost; // Permanent disability calculation (simplified model based on schedules) const selectedBodyPart = state.bodyParts.find(p => p.name === bodyPart); const maxWeeks = selectedBodyPart ? selectedBodyPart.maxWeeks : 260; // Default if not found const benefitWeeks = maxWeeks * (impairmentRating / 100); const permanentDisability = weeklyBenefitRate * benefitWeeks; const totalMedical = medicalCosts + futureMedicalCosts; const totalEstimate = totalMedical + lostWages + permanentDisability; return { totalMedical, lostWages, permanentDisability, totalEstimate }; } // --- EVENT HANDLERS & LOGIC --- function switchTab(tabName) { state.currentTab = tabName; Object.values(tabs).forEach(tab => tab.classList.remove('active')); Object.values(contents).forEach(content => content.classList.add('hidden')); tabs[tabName].classList.add('active'); contents[tabName].classList.remove('hidden'); updateNavButtons(); } function updateNavButtons() { navButtons.prev.disabled = state.currentTab === 'dashboard'; navButtons.next.disabled = state.currentTab === 'config'; } estimationForm.addEventListener('submit', (e) => { e.preventDefault(); const inputs = { bodyPart: document.getElementById('body-part').value, injuryType: document.getElementById('injury-type').value, impairmentRating: parseFloat(document.getElementById('impairment-rating').value), avgWeeklyWage: parseFloat(document.getElementById('avg-weekly-wage').value), medicalCosts: parseFloat(document.getElementById('medical-costs').value), weeksLost: parseInt(document.getElementById('weeks-lost').value), futureMedicalCosts: parseFloat(document.getElementById('future-medical-costs').value), }; const results = calculateEstimate(inputs); state.estimationResult = { inputs, results }; renderDashboard(); switchTab('dashboard'); }); downloadPdfBtn.addEventListener('click', () => { if (!state.estimationResult) return; const { jsPDF } = window.jspdf; const doc = new jsPDF(); const { inputs, results } = state.estimationResult; doc.setFontSize(20); doc.text("Workplace Injury Compensation Estimate", 14, 22); doc.setFontSize(11); doc.setTextColor(100); doc.text(`Report Generated: ${new Date().toLocaleDateString()}`, 14, 30); doc.setFontSize(14); doc.setTextColor(40); doc.text(`Total Estimated Compensation: ${formatCurrency(results.totalEstimate)}`, 14, 45); doc.autoTable({ startY: 55, head: [['Category', 'Details', 'Estimated Amount']], body: [ ['Economic Damages', 'Past & Future Medical Costs', formatCurrency(results.totalMedical)], ['', 'Lost Wages (Temporary Disability)', formatCurrency(results.lostWages)], ['Non-Economic Damages', 'Permanent Disability Benefit', formatCurrency(results.permanentDisability)], ], theme: 'striped', headStyles: { fillColor: [194, 65, 12] }, // orange-700 }); let finalY = doc.lastAutoTable.finalY + 15; doc.setFontSize(12); doc.text("Summary of Inputs", 14, finalY); doc.autoTable({ startY: finalY + 5, body: [ ['Affected Body Part', inputs.bodyPart], ['Type of Injury', inputs.injuryType], ['Permanent Impairment Rating', `${inputs.impairmentRating}%`], ['Average Weekly Wage', formatCurrency(inputs.avgWeeklyWage)], ['Weeks of Lost Work', inputs.weeksLost], ['Total Medical Costs', formatCurrency(inputs.medicalCosts + inputs.futureMedicalCosts)], ], theme: 'grid', }); doc.save('Compensation_Estimate_Report.pdf'); }); // --- ATTACH EVENT LISTENERS --- tabs.dashboard.addEventListener('click', () => switchTab('dashboard')); tabs.config.addEventListener('click', () => switchTab('config')); navButtons.next.addEventListener('click', () => switchTab('config')); navButtons.prev.addEventListener('click', () => switchTab('dashboard')); // --- INITIALIZATION --- function init() { populateSelectOptions(); updateNavButtons(); } init(); });