defmodule Jido.Chat.Schema do
  @moduledoc false

  alias Jido.Chat.Errors
  alias Jido.Chat.Errors.Validation

  @spec parse(subject :: term(), schema :: Zoi.schema(), attrs :: map(), keyword()) ::
          {:ok, term()} | {:error, Exception.t()}
  def parse(subject, schema, attrs, opts \\ []) when is_map(attrs) do
    opts = Keyword.put_new(opts, :coerce, true)

    case Zoi.parse(schema, attrs, opts) do
      {:ok, value} ->
        {:ok, value}

      {:error, errors} ->
        {:error,
         Errors.to_error(%Validation{
           subject: subject,
           input: attrs,
           errors: errors
         })}
    end
  end

  @spec parse!(subject :: term(), schema :: Zoi.schema(), attrs :: map(), keyword()) :: term()
  def parse!(subject, schema, attrs, opts \\ []) when is_map(attrs) do
    case parse(subject, schema, attrs, opts) do
      {:ok, value} -> value
      {:error, error} -> raise error
    end
  end
end