export interface Data {
  title: string
  image: string
  url: string
  name?: string
  ogImage?: string
  isVerified?: boolean
  symbol?: string
}

const CACHE_NAME = 'functions-cache' as const

class Cache {
  async match(request: string): Promise<Data | undefined> {
    const cache = await caches.open(CACHE_NAME)
    const response = await cache.match(request)
    if (!response) return undefined
    const data: Data = JSON.parse(await response.text())
    if (!data.title || !data.image || !data.url) return undefined
    return data
  }

  async put(data: Data, request: string) {
    // Set max age to 1 week
    const response = new Response(JSON.stringify(data))
    response.headers.set('Cache-Control', 'max-age=604800')
    const cache = await caches.open(CACHE_NAME)
    await cache.put(request, response)
  }
}

export default new Cache()