-module(gtabler).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([print_table/3]).
-export_type([table_config/0]).

-type table_config() :: {table_config,
        binary(),
        binary(),
        fun((binary()) -> binary()),
        fun((binary()) -> binary())}.

-file("C:\\Users\\erick\\Documents\\projects\\gtabler\\src\\gtabler.gleam", 34).
-spec calculate_column_widths(list(list(binary()))) -> list(integer()).
calculate_column_widths(Rows) ->
    Rows_width = gleam@list:map(
        Rows,
        fun(Row) -> gleam@list:map(Row, fun gleam@string:length/1) end
    ),
    gleam@list:fold(Rows_width, [], fun(Acc, Row@1) -> case {Acc, Row@1} of
                {[], []} ->
                    gleam@list:repeat(0, erlang:length(Row@1));

                {[], Row@2} ->
                    Row@2;

                {Row@3, Acc@1} ->
                    _pipe = gleam@list:zip(Row@3, Acc@1),
                    gleam@list:map(
                        _pipe,
                        fun(X) ->
                            gleam@int:max(
                                erlang:element(1, X),
                                erlang:element(2, X)
                            )
                        end
                    )
            end end).

-file("C:\\Users\\erick\\Documents\\projects\\gtabler\\src\\gtabler.gleam", 58).
-spec format_separator(list(integer()), binary(), binary()) -> binary().
format_separator(Widths, Border_char, Separator) ->
    _pipe = Widths,
    _pipe@2 = gleam@list:map(
        _pipe,
        fun(Width) -> _pipe@1 = gleam@list:repeat(Border_char, Width),
            gleam@string:join(_pipe@1, <<""/utf8>>) end
    ),
    gleam@string:join(_pipe@2, Separator).

-file("C:\\Users\\erick\\Documents\\projects\\gtabler\\src\\gtabler.gleam", 68).
-spec pad_column(binary(), integer()) -> binary().
pad_column(Value, Width) ->
    <<Value/binary,
        (begin
            _pipe = gleam@list:repeat(
                <<" "/utf8>>,
                Width - gleam@string:length(Value)
            ),
            gleam@string:join(_pipe, <<""/utf8>>)
        end)/binary>>.

-file("C:\\Users\\erick\\Documents\\projects\\gtabler\\src\\gtabler.gleam", 47).
-spec format_row(
    list(binary()),
    list(integer()),
    fun((binary()) -> binary()),
    binary()
) -> binary().
format_row(Row, Widths, Color, Separator) ->
    _pipe = gleam@list:zip(Row, Widths),
    _pipe@1 = gleam@list:map(
        _pipe,
        fun(X) ->
            Color(pad_column(erlang:element(1, X), erlang:element(2, X)))
        end
    ),
    gleam@string:join(_pipe@1, Separator).

-file("C:\\Users\\erick\\Documents\\projects\\gtabler\\src\\gtabler.gleam", 18).
-spec print_table(table_config(), list(binary()), list(list(binary()))) -> binary().
print_table(C, H, R) ->
    Column_widths = calculate_column_widths([H | R]),
    Header_row = format_row(
        H,
        Column_widths,
        erlang:element(4, C),
        erlang:element(2, C)
    ),
    Separator = format_separator(
        Column_widths,
        erlang:element(3, C),
        erlang:element(2, C)
    ),
    Data_rows = begin
        _pipe = R,
        gleam@list:map(
            _pipe,
            fun(Row) ->
                format_row(
                    Row,
                    Column_widths,
                    erlang:element(5, C),
                    erlang:element(2, C)
                )
            end
        )
    end,
    <<<<<<<<Header_row/binary, "\n"/utf8>>/binary, Separator/binary>>/binary,
            "\n"/utf8>>/binary,
        (gleam@string:join(Data_rows, <<"\n"/utf8>>))/binary>>.