-module(ui@animation).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/ui/animation.gleam").
-export([countdown/1, typewriter_effect/2, loading_animation/2]).

-file("src/ui/animation.gleam", 11).
-spec countdown_loop(integer()) -> nil.
countdown_loop(Remaining) ->
    case Remaining of
        0 ->
            utils@misc:overwrite_line(<<"Done!"/utf8>>),
            gleam_stdlib:println(<<""/utf8>>);

        _ ->
            utils@misc:overwrite_line(
                <<"Countdown: "/utf8,
                    (erlang:integer_to_binary(Remaining))/binary>>
            ),
            utils@misc:sleep(1000),
            countdown_loop(Remaining - 1)
    end.

-file("src/ui/animation.gleam", 7).
-spec countdown(integer()) -> nil.
countdown(Seconds) ->
    countdown_loop(Seconds).

-file("src/ui/animation.gleam", 31).
-spec typewriter_loop(list(binary()), binary(), integer()) -> nil.
typewriter_loop(Chars, Current, Delay) ->
    case Chars of
        [] ->
            nil;

        [Char | Rest] ->
            New_current = <<Current/binary, Char/binary>>,
            utils@misc:overwrite_line(New_current),
            utils@misc:sleep(Delay),
            typewriter_loop(Rest, New_current, Delay)
    end.

-file("src/ui/animation.gleam", 25).
-spec typewriter_effect(binary(), integer()) -> nil.
typewriter_effect(Text, Delay_ms) ->
    Chars = gleam@string:to_graphemes(Text),
    typewriter_loop(Chars, <<""/utf8>>, Delay_ms),
    gleam_stdlib:println(<<""/utf8>>).

-file("src/ui/animation.gleam", 43).
-spec loading_animation(binary(), integer()) -> nil.
loading_animation(Text, Duration_ms) ->
    Frames = [<<"⠋"/utf8>>,
        <<"⠙"/utf8>>,
        <<"⠹"/utf8>>,
        <<"⠸"/utf8>>,
        <<"⠼"/utf8>>,
        <<"⠴"/utf8>>,
        <<"⠦"/utf8>>,
        <<"⠧"/utf8>>,
        <<"⠇"/utf8>>,
        <<"⠏"/utf8>>],
    Frame_duration = 80,
    Total_frames = case Frame_duration of
        0 -> 0;
        Gleam@denominator -> Duration_ms div Gleam@denominator
    end,
    utils@misc:hide_cursor(),
    event@loading:loading_loop(Text, Frames, 0, Total_frames),
    utils@misc:clear_line(),
    utils@misc:show_cursor().