`;
lucide.createIcons();
attachCheckerListeners();
};
const renderConfig = () => {
const configContent = document.getElementById('content-configuration');
if(!configContent) return;
const methodsHtml = appData.paymentMethods.map(method => `
`).join('');
configContent.innerHTML = `
Manage Payment Methods
${methodsHtml}
`;
lucide.createIcons();
attachConfigListeners();
};
// --- EVENT HANDLERS & LOGIC ---
const attachCheckerListeners = () => {
const handler = () => {
appData.inputs.device = document.getElementById('device-select').value;
appData.inputs.country = document.getElementById('country-select').value;
runCompatibilityCheck();
renderChecker();
};
document.getElementById('device-select').addEventListener('change', handler);
document.getElementById('country-select').addEventListener('change', handler);
document.getElementById('download-pdf-btn').addEventListener('click', generatePdf);
};
const attachConfigListeners = () => {
document.querySelectorAll('.config-input').forEach(input => {
input.addEventListener('change', e => {
const id = e.target.dataset.id;
const method = appData.paymentMethods.find(m => m.id === id);
if(method) method.name = e.target.value;
renderChecker();
});
});
document.querySelectorAll('.remove-method-btn').forEach(btn => {
btn.addEventListener('click', e => {
const id = e.currentTarget.dataset.id;
appData.paymentMethods = appData.paymentMethods.filter(m => m.id !== id);
runCompatibilityCheck();
renderConfig();
renderChecker();
});
});
document.getElementById('add-method-btn').addEventListener('click', () => {
const nameInput = document.getElementById('new-method-name');
if (nameInput.value) {
const newId = nameInput.value.toLowerCase().replace(/\s/g, '');
if(!appData.paymentMethods.some(m => m.id === newId)) {
appData.paymentMethods.push({ id: newId, name: nameInput.value });
appData.results[newId] = { status: 'Partial', notes: 'Custom method; support must be verified manually.' };
renderConfig();
renderChecker();
nameInput.value = '';
} else {
alert('A method with a similar name already exists.');
}
}
});
};
const generatePdf = () => {
loadingOverlay.style.display = 'flex';
const { jsPDF } = window.jspdf;
const pdfContent = document.getElementById('pdf-content-area');
const pdfHeader = document.getElementById('pdf-header');
document.getElementById('pdf-subheader').textContent = `For: ${appData.inputs.device} in ${appData.inputs.country}`;
pdfHeader.classList.remove('hidden');
html2canvas(pdfContent, { scale: 2, useCORS: true, logging: false })
.then(canvas => {
pdfHeader.classList.add('hidden');
const imgData = canvas.toDataURL('image/png');
const pdf = new jsPDF({ orientation: 'portrait', unit: 'px', format: 'a4' });
const pdfWidth = pdf.internal.pageSize.getWidth();
const imgProps = pdf.getImageProperties(imgData);
const imgHeight = (imgProps.height * pdfWidth) / imgProps.width;
pdf.addImage(imgData, 'PNG', 0, 0, pdfWidth, imgHeight);
pdf.save(`Payment-Compatibility-Report.pdf`);
loadingOverlay.style.display = 'none';
}).catch(err => {
console.error("PDF generation failed:", err);
pdfHeader.classList.add('hidden');
loadingOverlay.style.display = 'none';
alert('An error occurred generating the PDF.');
});
};
// --- TAB NAVIGATION & INITIALIZATION ---
const switchTab = (tabIndex) => {
activeTabIndex = tabIndex;
document.querySelectorAll('.tab-btn').forEach((btn, i) => btn.classList.toggle('active', i === tabIndex));
document.querySelectorAll('.tab-content').forEach((content, i) => content.classList.toggle('hidden', i !== tabIndex));
updateNavButtons();
};
const updateNavButtons = () => {
prevTabBtn.disabled = activeTabIndex === 0;
nextTabBtn.disabled = activeTabIndex === tabIdentifiers.length - 1;
};
const initializeUI = () => {
const tabs = [
{ name: 'Compatibility Checker', id: 'compatibility-checker' },
{ name: 'Configuration', id: 'configuration' }
];
tabIdentifiers = tabs.map(t => t.id);
tabsContainer.innerHTML = tabs.map(tab => `
`).join('');
mainContent.innerHTML = tabs.map(tab => `
`).join('');
tabs.forEach((tab, index) => {
document.getElementById(`tab-${tab.id}`).addEventListener('click', () => switchTab(index));
});
renderChecker();
renderConfig();
switchTab(0);
};
initializeUI();
prevTabBtn.addEventListener('click', () => { if (activeTabIndex > 0) switchTab(activeTabIndex - 1); });
nextTabBtn.addEventListener('click', () => { if (activeTabIndex < tabIdentifiers.length - 1) switchTab(activeTabIndex + 1); });
});