import { browserSupportsWebAuthn } from "@simplewebauthn/browser"
import { registration } from "./registration.js"
import { authentication } from "./authentication.js"

//NOTE: EXPERIMENTAL

export const init = async () => {
  if (!browserSupportsWebAuthn()) {
    console.log(
      "It seems this browser does not support WebAuthn/Passkey. Reach out to the plugin author",
    )
    return
  }
  //TODO: Need a better way to implement email vaildation
  const emailInput = document.getElementById("field-email") as HTMLInputElement
  const emailValue = emailInput.value
  if (!emailValue) {
    alert("Enter your email")
    return
  }
  const response = await fetch("/api/admin/passkey/init", {
    method: "POST",
    body: JSON.stringify({ data: { email: emailInput.value } }),
  })
  if (response.ok) {
    const { data } = await response.json()
    if (Object.entries(data).length === 0) {
      return await registration(emailInput.value)
    }
    return await authentication(
      {
        backedUp: data["passkey"]["backedUp"],
        counter: data["passkey"]["counter"],
        credentialId: data["passkey"]["credentialId"],
        deviceType: data["passkey"]["deviceType"],
        publicKey: data["passkey"]["publicKey"],
        transports: data["passkey"]["transports"],
      },
      emailInput.value,
    )
  }
}