nori

-module(nori@validator@errors).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/nori/validator/errors.gleam").
-export([to_string/1, get_path/1]).
-export_type([validation_error/0]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

?MODULEDOC(" Validation error types for OpenAPI documents.\n").

-type validation_error() :: {empty_required_field, binary()} |
    {invalid_path, binary(), binary()} |
    {invalid_parameter, binary(), binary()} |
    {invalid_component_name, binary(), binary(), binary()} |
    {unresolvable_reference, binary()} |
    {missing_response, binary(), binary()} |
    {duplicate_operation_id, binary()} |
    {undefined_security_scheme, binary()} |
    {invalid_server_url, binary(), binary()} |
    {schema_error, binary(), binary()} |
    {generic_error, binary()}.

-file("src/nori/validator/errors.gleam", 30).
?DOC(" Converts a validation error to a human-readable string.\n").
-spec to_string(validation_error()) -> binary().
to_string(Error) ->
    case Error of
        {empty_required_field, Path} ->
            <<"Required field is empty: "/utf8, Path/binary>>;

        {invalid_path, Path@1, Reason} ->
            <<<<<<"Invalid path '"/utf8, Path@1/binary>>/binary, "': "/utf8>>/binary,
                Reason/binary>>;

        {invalid_parameter, Path@2, Reason@1} ->
            <<<<<<"Invalid parameter at '"/utf8, Path@2/binary>>/binary,
                    "': "/utf8>>/binary,
                Reason@1/binary>>;

        {invalid_component_name, Path@3, Name, Reason@2} ->
            <<<<<<<<<<"Invalid component name '"/utf8, Name/binary>>/binary,
                            "' at '"/utf8>>/binary,
                        Path@3/binary>>/binary,
                    "': "/utf8>>/binary,
                Reason@2/binary>>;

        {unresolvable_reference, Ref} ->
            <<"Cannot resolve reference: "/utf8, Ref/binary>>;

        {missing_response, Path@4, Message} ->
            <<<<<<"Missing response at '"/utf8, Path@4/binary>>/binary,
                    "': "/utf8>>/binary,
                Message/binary>>;

        {duplicate_operation_id, Op_id} ->
            <<"Duplicate operationId: "/utf8, Op_id/binary>>;

        {undefined_security_scheme, Name@1} ->
            <<"Undefined security scheme: "/utf8, Name@1/binary>>;

        {invalid_server_url, Url, Reason@3} ->
            <<<<<<"Invalid server URL '"/utf8, Url/binary>>/binary, "': "/utf8>>/binary,
                Reason@3/binary>>;

        {schema_error, Path@5, Message@1} ->
            <<<<<<"Schema error at '"/utf8, Path@5/binary>>/binary, "': "/utf8>>/binary,
                Message@1/binary>>;

        {generic_error, Message@2} ->
            Message@2
    end.

-file("src/nori/validator/errors.gleam", 52).
?DOC(" Returns the path where the error occurred, if available.\n").
-spec get_path(validation_error()) -> {ok, binary()} | {error, nil}.
get_path(Error) ->
    case Error of
        {empty_required_field, Path} ->
            {ok, Path};

        {invalid_path, Path@1, _} ->
            {ok, Path@1};

        {invalid_parameter, Path@2, _} ->
            {ok, Path@2};

        {invalid_component_name, Path@3, _, _} ->
            {ok, Path@3};

        {missing_response, Path@4, _} ->
            {ok, Path@4};

        {schema_error, Path@5, _} ->
            {ok, Path@5};

        {unresolvable_reference, _} ->
            {error, nil};

        {duplicate_operation_id, _} ->
            {error, nil};

        {undefined_security_scheme, _} ->
            {error, nil};

        {invalid_server_url, _, _} ->
            {error, nil};

        {generic_error, _} ->
            {error, nil}
    end.