atproto_browser

//// Async mirror of `atproto/identity.gleam` for the browser `Client`. URL,
//// decoder, and `MiniDoc` come from `atproto_core/identity`.

import atproto/browser/xrpc.{type Client, type XrpcError}
import atproto_core/identity as core_identity
import gleam/javascript/promise.{type Promise}
import gleam/option.{None}
import gleam/result

pub const default_resolver = core_identity.default_resolver

pub type MiniDoc =
  core_identity.MiniDoc

pub fn resolve_pds(
  client: Client,
  resolver: String,
  identifier: String,
) -> Promise(Result(String, XrpcError)) {
  resolve_mini_doc(client, resolver, identifier)
  |> promise.map(result.map(_, fn(doc) { doc.pds }))
}

pub fn resolve_mini_doc(
  client: Client,
  resolver: String,
  identifier: String,
) -> Promise(Result(MiniDoc, XrpcError)) {
  use resp <- promise.map(xrpc.get(
    client,
    core_identity.mini_doc_url(resolver, identifier),
    None,
  ))
  use resp <- result.try(resp)
  xrpc.parse(resp.body, core_identity.mini_doc_decoder())
}