defmodule AI.Errors do
  @moduledoc """
  Error types used across the SDK.
  """

  defmodule InvalidPromptError do
    @moduledoc """
    Raised when a prompt or messages input is invalid.
    """

    defexception [:message, :prompt]
  end

  defmodule InvalidToolInputError do
    @moduledoc """
    Raised when a tool input does not match its JSON schema.
    """

    defexception [:message, :tool_name, :input]
  end

  defmodule NoSuchToolError do
    @moduledoc """
    Raised when a tool name is not found in the tool map.
    """

    defexception [:message, :tool_name]
  end

  defmodule ProviderError do
    @moduledoc """
    Raised for provider-specific errors.
    """

    defexception [:message, :provider, :details]
  end
end