import { startAuthentication } from "@simplewebauthn/browser"
import { AuthenticatorTransportFuture } from "@simplewebauthn/server"

export const authentication = async (
  passkey: {
    backedUp: boolean
    counter: 0
    credentialId: string
    deviceType: string
    publicKey: Uint8Array
    transports: AuthenticatorTransportFuture[]
  },
  email: string,
) => {
  const resp = await fetch(
    "/api/admin/passkey/generate-authentication-options",
    {
      method: "POST",
      body: JSON.stringify({ data: { passkey } }),
    },
  )
  const optionsJSON = await resp.json()
  try {
    const authenticationResp = await startAuthentication({
      optionsJSON: optionsJSON.options,
    })
    const response = await fetch("/api/admin/passkey/verify-authentication", {
      method: "POST",
      credentials: "include",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify({
        data: { email, authentication: authenticationResp, passkey },
      }),
    })

    if (response.redirected) {
      window.location.href = response.url // Redirect the user explicitly
    }
  } catch (error) {
    console.log(error)
  }
}