-module(gorrion@types).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/gorrion/types.gleam").
-export_type([migration/0, applied_migration/0, migration_error/0, migration_status/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(" Types for the gorrion migration system.\n").

-type migration() :: {migration, integer(), binary(), binary(), binary()}.

-type applied_migration() :: {applied_migration, integer(), binary(), binary()}.

-type migration_error() :: {query_error, binary()} |
    {migration_failed, integer(), binary(), binary()} |
    {rollback_failed, integer(), binary(), binary()} |
    no_migrations_to_rollback |
    {file_error, binary()}.

-type migration_status() :: {migration_status,
        list(applied_migration()),
        list(migration())}.