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

-export([parse/1, to_html/1, to_html_strict/1, render_to_html/1, render_to_html_strict/1]).

-spec parse(binary()) -> commonmark@ast:document().
parse(Document) ->
    _assert_subject = gleam@regex:from_string(<<"\r?\n|\r\n?"/utf8>>),
    {ok, Line_splitter} = case _assert_subject of
        {ok, _} -> _assert_subject;
        _assert_fail ->
            erlang:error(#{gleam_error => let_assert,
                        message => <<"Assertion pattern match failed"/utf8>>,
                        value => _assert_fail,
                        module => <<"commonmark"/utf8>>,
                        function => <<"parse"/utf8>>,
                        line => 17})
    end,
    _assert_subject@1 = begin
        _pipe = 16#fffd,
        _pipe@1 = gleam@string:utf_codepoint(_pipe),
        gleam@result:map(
            _pipe@1,
            fun(X) -> gleam_stdlib:utf_codepoint_list_to_string([X]) end
        )
    end,
    {ok, Replacement_string} = case _assert_subject@1 of
        {ok, _} -> _assert_subject@1;
        _assert_fail@1 ->
            erlang:error(#{gleam_error => let_assert,
                        message => <<"Assertion pattern match failed"/utf8>>,
                        value => _assert_fail@1,
                        module => <<"commonmark"/utf8>>,
                        function => <<"parse"/utf8>>,
                        line => 18})
    end,
    _pipe@2 = Document,
    _pipe@6 = gleam@list:fold(
        [0],
        _pipe@2,
        fun(D, Cp) -> _pipe@3 = gleam@string:utf_codepoint(Cp),
            _pipe@4 = gleam@result:map(
                _pipe@3,
                fun(X@1) -> gleam_stdlib:utf_codepoint_list_to_string([X@1]) end
            ),
            _pipe@5 = gleam@result:map(
                _pipe@4,
                fun(_capture) ->
                    gleam@string:replace(D, _capture, Replacement_string)
                end
            ),
            gleam@result:unwrap(_pipe@5, D) end
    ),
    _pipe@7 = gleam@regex:split(Line_splitter, _pipe@6),
    commonmark@internal@parser@block:parse_document(_pipe@7).

-spec to_html(commonmark@ast:document()) -> binary().
to_html(Document) ->
    _pipe = erlang:element(2, Document),
    _pipe@1 = gleam@list:map(
        _pipe,
        fun(_capture) ->
            commonmark@internal@renderer@html:block_to_html_safe(
                _capture,
                erlang:element(3, Document),
                false
            )
        end
    ),
    gleam@string:join(_pipe@1, <<""/utf8>>).

-spec to_html_strict(commonmark@ast:document()) -> {ok, binary()} |
    {error, commonmark@ast:render_error()}.
to_html_strict(Document) ->
    _pipe = erlang:element(2, Document),
    _pipe@1 = gleam@list:map(
        _pipe,
        fun(_capture) ->
            commonmark@internal@renderer@html:block_to_html(
                _capture,
                erlang:element(3, Document),
                false
            )
        end
    ),
    _pipe@2 = gleam@result:all(_pipe@1),
    gleam@result:map(
        _pipe@2,
        fun(_capture@1) -> gleam@string:join(_capture@1, <<""/utf8>>) end
    ).

-spec render_to_html(binary()) -> binary().
render_to_html(Document) ->
    _pipe = Document,
    _pipe@1 = parse(_pipe),
    to_html(_pipe@1).

-spec render_to_html_strict(binary()) -> {ok, binary()} |
    {error, commonmark@ast:render_error()}.
render_to_html_strict(Document) ->
    _pipe = Document,
    _pipe@1 = parse(_pipe),
    to_html_strict(_pipe@1).