import type { Metadata } from 'next';

export const metadata: Metadata = {
  title: 'YouTube Channel History Viewer - See Old Channel Layouts | YTToolkits',
  description: 'View the history, past snapshots, and old layouts of any YouTube channel. See how channels evolved over time using historical web archives.',
  keywords: 'youtube channel history viewer, see old youtube channel layouts, view youtube channel history, youtube channel wayback machine, how youtube channel looked in the past, old youtube channel design viewer, browse historical youtube channels, view deleted videos from old channel layouts, youtube channel archive viewer, inspect past channel stats, see classic youtube channel theme, old youtube interface viewer, past channel banners and avatars, track youtube channel evolution, old youtube channel layout 2010, old youtube channel layout 2012, old youtube layout viewer, retro youtube channel viewer, channel archive lookup, free youtube channel history viewer, youtube channel history viewer online, youtube channel history viewer for pc, youtube channel history viewer for mac, youtube channel history viewer for windows, youtube channel history viewer for linux, youtube channel history viewer for android, youtube channel history viewer for iphone, youtube channel history viewer for 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viewer latest version 2026, youtube channel history viewer latest version 2027, youtube channel history viewer latest version 2028, youtube channel history viewer latest version 2029, youtube channel history viewer latest version 2030, youtube channel history viewer updated 2026, youtube channel history viewer updated 2027, youtube channel history viewer updated 2028, youtube channel history viewer updated 2029, youtube channel history viewer updated 2030, youtube channel history viewer new 2026, youtube channel history viewer new 2027, youtube channel history viewer new 2028, youtube channel history viewer new 2029, youtube channel history viewer new 2030',
  openGraph: {
    title: 'YouTube Channel History Viewer - See Old Channel Layouts | YTToolkits',
    description: 'View the history, past snapshots, and old layouts of any YouTube channel. See how channels evolved over time using historical web archives.',
    url: 'https://yttoolkits.site/channel-history-viewer',
    siteName: 'YTToolkits',
    locale: 'en_US',
    type: 'website',
  },
  twitter: {
    card: 'summary_large_image',
    title: 'YouTube Channel History Viewer - See Old Channel Layouts | YTToolkits',
    description: 'View the history, past snapshots, and old layouts of any YouTube channel. See how channels evolved over time using historical web archives.',
  },
  alternates: {
    canonical: 'https://yttoolkits.site/channel-history-viewer',
  },
};

export default function Layout({ children }: { children: React.ReactNode }) {
  const schemaOrg = {
    '@context': 'https://schema.org',
    '@graph': [
      {
        '@type': 'SoftwareApplication',
        name: 'YTToolkits YouTube Channel History Viewer',
        operatingSystem: 'All',
        applicationCategory: 'UtilitiesApplication',
        offers: {
          '@type': 'Offer',
          price: '0',
          priceCurrency: 'USD',
        },
        aggregateRating: {
          '@type': 'AggregateRating',
          ratingValue: '4.9',
          ratingCount: '1410',
        },
        description: 'Free online tool to explore historical snapshots of YouTube channels, previous branding designs, old banners, and classic layout designs.',
      },
      {
        '@type': 'HowTo',
        name: 'How to View Old YouTube Channel Layouts and History',
        step: [
          {
            '@type': 'HowToStep',
            name: 'Enter Channel URL or Handle',
            text: 'Copy and paste any YouTube channel link, custom URL, or @handle into the search box.',
          },
          {
            '@type': 'HowToStep',
            name: 'Select Year or Date Range',
            text: 'Choose which historical era you want to examine (from YouTube’s early years up to recent snapshots).',
          },
          {
            '@type': 'HowToStep',
            name: 'Load Preserved Snapshots',
            text: 'Click Search History to retrieve archived versions from internet memory databases.',
          },
          {
            '@type': 'HowToStep',
            name: 'Explore Channel Evolution',
            text: 'Browse classic banners, historical subscriber counts, past video playlists, and retro interface styling.',
          },
        ],
      },
      {
        '@type': 'FAQPage',
        mainEntity: [
          {
            '@type': 'Question',
            name: 'How far back can I see a YouTube channel’s history?',
            acceptedAnswer: {
              '@type': 'Answer',
              text: 'You can explore snapshots dating back to YouTube’s inception in 2005 and 2006, up through classic design iterations from 2010, 2013, and recent years, depending on archive coverage.',
            },
          },
          {
            '@type': 'Question',
            name: 'Can I find deleted video titles listed on past channel pages?',
            acceptedAnswer: {
              '@type': 'Answer',
              text: 'Yes! Historical channel captures showcase the exact video catalogs, titles, and thumbnails displayed on the channel page during each archived snapshot date.',
            },
          },
          {
            '@type': 'Question',
            name: 'Is this channel history tool free?',
            acceptedAnswer: {
              '@type': 'Answer',
              text: 'Yes, YTToolkits Channel History Viewer is completely free to use with no account required.',
            },
          },
        ],
      },
      {
        '@type': 'BreadcrumbList',
        itemListElement: [
          { '@type': 'ListItem', position: 1, name: 'Home', item: 'https://yttoolkits.site' },
          { '@type': 'ListItem', position: 2, name: 'Tools', item: 'https://yttoolkits.site/tools' },
          { '@type': 'ListItem', position: 3, name: 'Channel History Viewer', item: 'https://yttoolkits.site/channel-history-viewer' },
        ],
      },
    ],
  };

  return (
    <>
      <script
        type="application/ld+json"
        dangerouslySetInnerHTML={{ __html: JSON.stringify(schemaOrg) }}
      />
      {children}
    </>
  );
}