Personalized Sci-Fi Alien Pet Generator
Design your unique companion from the stars! Choose its traits below.
${generatedPetData.diet}
Quirk:
${generatedPetData.quirk}
`;
resultsDiv.style.display = 'block';
pdfBtn.disabled = false;
}
function downloadPDF() {
if (!generatedPetData || Object.keys(generatedPetData).length === 0) {
alert("Please generate a pet first.");
return;
}
// Ensure jsPDF is loaded
if (typeof jspdf === 'undefined') {
console.error("jsPDF library is not loaded.");
alert("Error: PDF generation library failed to load. Please check internet or try again.");
return;
}
const { jsPDF } = jspdf;
const doc = new jsPDF();
// --- PDF Styling ---
const primaryColor = '#38b2ac'; // Teal
const secondaryColor = '#805ad5'; // Purple
const textColor = '#2d3748'; // Dark Slate
const pageMargin = 15;
const lineSpacing = 7;
let currentY = pageMargin;
// Helper to add text and manage Y position + page breaks
function addTextToPDF(text, size, color, isBold = false, indent = 0) {
const pageHeight = doc.internal.pageSize.height;
const textLines = doc.splitTextToSize(text, doc.internal.pageSize.width - pageMargin * 2 - indent);
const textX = pageMargin + indent;
if (currentY + size / 2 > pageHeight - pageMargin) {
doc.addPage();
currentY = pageMargin;
}
doc.setFontSize(size);
doc.setTextColor(color);
doc.setFont("helvetica", isBold ? 'bold' : 'normal');
textLines.forEach(line => {
if (currentY + size / 2 > pageHeight - pageMargin) {
doc.addPage();
currentY = pageMargin;
}
doc.text(line, textX, currentY);
currentY += lineSpacing;
});
currentY += lineSpacing * 0.1; // Small buffer
}
function addHeadingToPDF(text) {
addTextToPDF(text, 13, primaryColor, true);
currentY += lineSpacing * 0.2; // Space after heading
}
function addDescriptionToPDF(text) {
addTextToPDF(text, 11, textColor, false, 5); // Indent description
currentY += lineSpacing * 0.3; // Space after description block
}
// --- PDF Content ---
addTextToPDF("Your Sci-Fi Alien Pet", 18, secondaryColor, true);
currentY += lineSpacing * 1.5;
addHeadingToPDF("Name:");
addDescriptionToPDF(generatedPetData.name);
addHeadingToPDF("Origin:");
addDescriptionToPDF(generatedPetData.origin);
addHeadingToPDF("Temperament:");
addDescriptionToPDF(generatedPetData.temperament);
addHeadingToPDF("Size:");
addDescriptionToPDF(generatedPetData.size);
addHeadingToPDF("Appearance:");
addDescriptionToPDF(generatedPetData.appearance);
addHeadingToPDF("Special Ability:");
addDescriptionToPDF(generatedPetData.ability);
addHeadingToPDF("Diet:");
addDescriptionToPDF(generatedPetData.diet);
addHeadingToPDF("Quirk:");
addDescriptionToPDF(generatedPetData.quirk);
// --- Save PDF ---
doc.save('my_alien_pet.pdf');
}
// --- Event Listeners ---
generateBtn.addEventListener('click', generatePet);
pdfBtn.addEventListener('click', downloadPDF);
})(); // IIFE closes