@spec ensure_viable([LLMDB.Provider.t()], [LLMDB.Model.t()]) ::
  :ok | {:error, :empty_catalog}

Ensures that we have at least one provider and one model for a viable catalog.

Returns :ok if both lists are non-empty, otherwise returns an error.

Examples

iex> ensure_viable([%{id: :openai}], [%{id: "gpt-4o", provider: :openai}])
:ok

iex> ensure_viable([], [%{id: "gpt-4o", provider: :openai}])
{:error, :empty_catalog}

iex> ensure_viable([%{id: :openai}], [])
{:error, :empty_catalog}

@spec validate_model(map()) :: {:ok, LLMDB.Model.t()} | {:error, validation_error()}

Validates a single model map against the Model schema.

Examples

iex> validate_model(%{id: "gpt-4o", provider: :openai})
{:ok, %{id: "gpt-4o", provider: :openai, deprecated: false, aliases: []}}

iex> validate_model(%{id: "gpt-4o"})
{:error, _}

@spec validate_models([map()]) :: {:ok, [LLMDB.Model.t()], non_neg_integer()}

Validates a list of model maps, collecting valid ones and counting invalid.

Returns all valid models and the count of invalid ones that were dropped.

Examples

iex> models = [
...>   %{id: "gpt-4o", provider: :openai},
...>   %{id: :invalid, provider: :openai},
...>   %{id: "claude-3", provider: :anthropic}
...> ]
iex> validate_models(models)
{:ok, [%{id: "gpt-4o", ...}, %{id: "claude-3", ...}], 1}

@spec validate_provider(map()) ::
  {:ok, LLMDB.Provider.t()} | {:error, validation_error()}

Validates a single provider map against the Provider schema.

Examples

iex> validate_provider(%{id: :openai})
{:ok, %{id: :openai}}

iex> validate_provider(%{id: "openai"})
{:error, _}

@spec validate_providers([map()]) :: {:ok, [LLMDB.Provider.t()], non_neg_integer()}

Validates a list of provider maps, collecting valid ones and counting invalid.

Returns all valid providers and the count of invalid ones that were dropped.

Examples

iex> providers = [%{id: :openai}, %{id: "invalid"}, %{id: :anthropic}]
iex> validate_providers(providers)
{:ok, [%{id: :openai}, %{id: :anthropic}], 1}