discord_gleam

-module(discord_gleam@logger).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([println/2]).

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

-file("src/discord_gleam/logger.gleam", 6).
-spec get_date_string() -> binary().
get_date_string() ->
    Now = birl:now(),
    Date_string_with_timezone = birl:to_date_string(Now),
    Time_string_with_timezone = birl:to_time_string(Now),
    Date_parts = gleam@string:split(Date_string_with_timezone, <<"+"/utf8>>),
    Date_without_timezone = case gleam@list:first(Date_parts) of
        {ok, Value} ->
            Value;

        {error, _} ->
            Date_string_with_timezone
    end,
    Time_parts = gleam@string:split(Time_string_with_timezone, <<"+"/utf8>>),
    Time_without_timezone = case gleam@list:first(Time_parts) of
        {ok, Value@1} ->
            Value@1;

        {error, _} ->
            Date_string_with_timezone
    end,
    <<<<Date_without_timezone/binary, " "/utf8>>/binary,
        Time_without_timezone/binary>>.

-file("src/discord_gleam/logger.gleam", 31).
?DOC(
    " Logging types: log (default), info, warn, error\n"
    " Prints like this: 2024-01-01 12:00:00 | LOG_TYPE | Content\n"
    " Example: println(\"Hello, world!\", \"info\")\n"
).
-spec println(binary(), binary()) -> nil.
println(Content, Log_type) ->
    Log_splitter = case Log_type of
        <<"info"/utf8>> ->
            <<"\x{001b}[34mINFO"/utf8>>;

        <<"warn"/utf8>> ->
            <<"\x{001b}[33mWARN"/utf8>>;

        <<"error"/utf8>> ->
            <<"\x{001b}[31mERROR"/utf8>>;

        _ ->
            <<"\x{001b}[32mLOG"/utf8>>
    end,
    gleam_stdlib:println(
        <<<<<<<<(get_date_string())/binary, " | "/utf8>>/binary,
                    Log_splitter/binary>>/binary,
                "\x{001b}[0m | "/utf8>>/binary,
            Content/binary>>
    ).