import * as icons from './icons'

export type FooterItem = {
  label: string
  url?: string
  Icon?: React.ElementType
}

export type FooterConfig = {
  copyright: FooterItem[]
  main: FooterItem[]
  legal: FooterItem[]
}
export const config: FooterConfig = {
  copyright: [{ label: `© ${new Date().getFullYear()} Chainlink Foundation` }],
  legal: [
    { label: 'Privacy Policy', url: 'https://chain.link/privacy-policy' },
    { label: 'Terms of Service', url: 'https://chain.link/terms' },
  ],
  main: [
    { label: 'Developers', url: 'https://dev.chain.link' },
    { label: 'Use Cases', url: 'https://chain.link/use-cases' },
    { label: 'Community', url: 'https://chain.link/community' },
  ],
}

export type ExpandedFooterConfig = Record<string, FooterItem[]>
export const expandedConfig: ExpandedFooterConfig = {
  Developers: [
    { label: 'Docs', url: 'https://docs.chain.link/' },
    { label: 'Faucets', url: 'https://faucets.chain.link/' },
    { label: 'Developer Hub', url: 'https://dev.chain.link/' },
    { label: 'Chainlink Hackathon', url: 'https://chain.link/hackathon' },
    { label: 'Bootcamp', url: 'https://chain.link/bootcamp' },
    { label: 'Use Cross-Chain (CCIP)', url: 'https://docs.chain.link/ccip' },
    {
      label: 'Use Data Feeds',
      url: 'https://docs.chain.link/data-feeds/price-feeds',
    },
    {
      label: 'Use Randomness (VRF)',
      url: 'https://docs.chain.link/vrf/v2/introduction',
    },
    {
      label: 'Use Automation',
      url: 'https://docs.chain.link/chainlink-automation/introduction',
    },
    {
      label: 'Use Functions',
      url: 'https://docs.chain.link/chainlink-functions',
    },
    {
      label: 'Node Operators',
      url: 'https://docs.chain.link/chainlink-nodes',
    },
  ],
  Products: [
    { label: 'Cross-Chain', url: 'https://chain.link/cross-chain' },
    { label: 'Data Streams', url: 'https://chain.link/data-streams' },
    { label: 'Market and Data Feeds', url: 'https://chain.link/data-feeds' },
    { label: 'Functions', url: 'https://chain.link/functions' },
    { label: 'VRF', url: 'https://chain.link/vrf' },
    { label: 'Automation', url: 'https://chain.link/automation' },
    { label: 'Proof of Reserve', url: 'https://chain.link/proof-of-reserve' },
  ],
  'Use Cases': [
    { label: 'Overview', url: 'https://chain.link/use-cases' },
    {
      label: 'Asset Tokenization',
      url: 'https://chain.link/use-cases/asset-tokenization',
    },
    {
      label: 'Financial Services',
      url: 'https://chain.link/use-cases/financial-services',
    },
    { label: 'DeFi', url: 'https://chain.link/use-cases/defi' },
    { label: 'Gaming', url: 'https://chain.link/use-cases/gaming' },
    {
      label: 'NFT Collectibles',
      url: 'https://chain.link/use-cases/nft-collectibles',
    },
    {
      label: 'Climate Markets',
      url: 'https://chain.link/use-cases/climate-markets',
    },
    { label: 'Enterprise', url: 'https://chain.link/use-cases/enterprise' },
    { label: 'Insurance', url: 'https://chain.link/use-cases/insurance' },
  ],
  Community: [
    { label: 'Community Overview', url: 'https://chain.link/community' },
    { label: 'Grant Program', url: 'https://chain.link/community/grants' },
    { label: 'Events', url: 'https://chain.link/community/events' },
    {
      label: 'Become an Advocate',
      url: 'https://chain.link/advocates',
    },
    { label: 'Code of Conduct', url: 'https://chain.link/code-of-conduct' },
  ],
  Resources: [
    { label: 'Whitepaper', url: 'https://chain.link/whitepaper' },
    { label: 'Case Studies', url: 'https://chain.link/case-studies' },
    { label: 'Tech Talks', url: 'https://chain.link/techtalks' },
    { label: 'Blog', url: 'https://blog.chain.link' },
    { label: 'Economics', url: 'https://chain.link/economics' },
    { label: 'Staking', url: 'https://chain.link/economics/staking' },
    { label: 'Rewards', url: 'https://rewards.chain.link' },
    { label: 'FAQs', url: 'https://chain.link/faqs' },
    { label: 'Education Hub', url: 'https://chain.link/education' },
    { label: 'What Is DeFi?', url: 'https://chain.link/education/defi' },
    {
      label: 'What Is an Oracle?',
      url: 'https://chain.link/education/blockchain-oracles',
    },
    {
      label: 'What Is a Smart Contract?',
      url: 'https://chain.link/education/smart-contracts',
    },
    { label: 'What Is an NFT?', url: 'https://chain.link/education/nfts' },
    { label: 'What Is Web3?', url: 'https://chain.link/education/web3' },
    {
      label: 'What is Asset Tokenization?',
      url: 'https://chain.link/education/asset-tokenization',
    },
  ],
  Chainlink: [
    { label: 'Ecosystem', url: 'https://chain.link/ecosystem' },
    {
      label: 'Data Providers',
      url: 'https://chain.link/ecosystem/data-providers',
    },
    { label: 'Press', url: 'https://chain.link/press' },
    { label: 'Team', url: 'https://chain.link/team' },
    {
      label: 'Circulating Supply',
      url: 'https://chain.link/circulating-supply',
    },
    { label: 'Careers', url: 'https://chainlinklabs.com/careers' },
    { label: 'Brand Assets', url: 'https://chain.link/brand-assets' },
    { label: 'Chainlink Badging', url: 'https://chain.link/badge' },
  ],
  Contact: [
    { label: 'Security', url: 'https://chain.link/security' },
    { label: 'Support', url: 'https://chain.link/support' },
    { label: 'Custom Chainlinks', url: 'mailto:custom@chain.link' },
    { label: 'Press Inquiries', url: 'mailto:press@chain.link' },
    { label: 'Legal Support', url: 'https://chain.link/legal' },
    { label: 'Legal', url: 'mailto:legal@chain.link' },
  ],
  Social: [
    {
      label: 'X',
      url: 'https://x.com/chainlink',
      Icon: icons['X'],
    },
    {
      label: 'LinkedIn',
      url: 'https://www.linkedin.com/company/chainlink-labs',
      Icon: icons['LinkedIn'],
    },
    {
      label: 'YouTube',
      url: 'https://www.youtube.com/chainlinkofficial',
      Icon: icons['YouTube'],
    },
    {
      label: 'Instagram',
      url: 'https://www.instagram.com/chainlinklabs',
      Icon: icons['Instagram'],
    },
    {
      label: 'TikTok',
      url: ' https://www.tiktok.com/@chainlink.official',
      Icon: icons['TikTok'],
    },
    {
      label: 'Discord',
      url: 'https://discord.gg/aSK4zew',
      Icon: icons['Discord'],
    },
    {
      label: 'Telegram',
      url: 'https://t.me/chainlinkofficial',
      Icon: icons['Telegram'],
    },
    {
      label: 'Reddit',
      url: 'https://www.reddit.com/r/Chainlink/',
      Icon: icons['Reddit'],
    },
    {
      label: 'Facebook',
      url: 'https://www.facebook.com/chainlink.smartcontract/',
      Icon: icons['Facebook'],
    },
    {
      label: 'WeChat',
      url: 'https://blog.chain.link/chainlink-chinese-communities/',
      Icon: icons['WeChat'],
    },
  ],
}

export function extendFooter(
  extraFooterConfig?: Partial<FooterConfig>,
): FooterConfig {
  const newConfig = { ...config }
  for (const key in extraFooterConfig) {
    const configKey = key as keyof FooterConfig
    if (!extraFooterConfig[configKey]) {
      continue
    }

    // config = { copyright: [] },
    if (!Array.isArray(newConfig[configKey])) {
      newConfig[configKey] = []
    }

    newConfig[configKey] = [...newConfig[configKey]]

    extraFooterConfig[configKey].forEach((item) => {
      // if there's an existing item with the same label, overwrite it
      const existingConfig = newConfig[configKey].find(
        (i) => i.label === item.label,
      )
      if (existingConfig) {
        existingConfig.url = item.url
        existingConfig.Icon = item.Icon
        return
      }

      // otherwise, add it
      newConfig[configKey].push(item)
    })
  }
  return newConfig
}

export function extendExpandedFooter(
  extraExpandedFooterConfig?: ExpandedFooterConfig,
): ExpandedFooterConfig {
  const newConfig = { ...expandedConfig }
  for (const key in extraExpandedFooterConfig) {
    // newConfig =  { Developers: [] }
    newConfig[key] = [...(newConfig[key] ?? [])]

    // newConfig = { Developers: [...] }
    newConfig[key].push(...(extraExpandedFooterConfig[key] ?? []))
  }

  return newConfig
}