const fs = require('fs');
const file = 'src/lib/growth-pages.ts';
let content = fs.readFileSync(file, 'utf8');

const eventUseCase = `  {
    slug: 'event-qr-codes',
    href: '/use-cases/event-qr-codes',
    title: 'QR Codes for Events & Conferences',
    cluster: 'events',
    summary: 'Use event QR codes for digital ticketing, session schedules, and attendee networking without worrying about last-minute print changes.',
    parentHref: '/dynamic-qr-code-generator',
    parentTitle: 'Dynamic QR Code Generator',
    ctaLabel: 'Create your event QR code',
  },
`;

const realEstateUseCase = `  {
    slug: 'real-estate-sign-qr-codes',
    href: '/use-cases/real-estate-sign-qr-codes',
    title: 'Real Estate QR Codes for Yard Signs',
    cluster: 'real-estate',
    summary: 'Use real estate QR codes on for-sale signs and brochures to route buyers to current property tours and agent contacts without reprinting yard signs.',
    parentHref: '/dynamic-qr-code-generator',
    parentTitle: 'Dynamic QR Code Generator',
    ctaLabel: 'Create your real estate QR',
  },
`;

let changed = false;
if (!content.includes("slug: 'event-qr-codes'")) {
    const lastCouponIdx = content.lastIndexOf("slug: 'coupon-qr-codes',");
    const insertIdx = content.lastIndexOf("  {", lastCouponIdx);
    content = content.substring(0, insertIdx) + eventUseCase + content.substring(insertIdx);
    changed = true;
}

if (!content.includes("slug: 'real-estate-sign-qr-codes'")) {
    const lastCouponIdx = content.lastIndexOf("slug: 'coupon-qr-codes',");
    const insertIdx = content.lastIndexOf("  {", lastCouponIdx);
    content = content.substring(0, insertIdx) + realEstateUseCase + content.substring(insertIdx);
    changed = true;
}

if (changed) {
    fs.writeFileSync(file, content);
    console.log("Added remaining missing use cases to allUseCases");
} else {
    console.log("Already present");
}