//// Provider-scoped lookups over a record's `externalIds` list.

import crate/gen/defs.{type ExternalId}
import gleam/list
import gleam/option.{type Option}

/// The first id carried for `provider`, if any.
pub fn find(ids: List(ExternalId), provider: String) -> Option(String) {
  ids
  |> list.find(fn(x) { x.provider == provider })
  |> option.from_result
  |> option.map(fn(x) { x.id })
}

/// Every id carried for `provider`, in order.
pub fn all(ids: List(ExternalId), provider: String) -> List(String) {
  ids
  |> list.filter(fn(x) { x.provider == provider })
  |> list.map(fn(x) { x.id })
}