-module(glentities@internal@html_encoder@generic).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([escape/1]).

-file("/Users/nicd/svn/glentities/src/glentities/internal/html_encoder/generic.gleam", 21).
-spec do_escape(
    binary(),
    integer(),
    binary(),
    list(binary()),
    integer(),
    boolean()
) -> list(binary()).
do_escape(String, Skip, Original, Acc, Len, Found_normal) ->
    case {Found_normal, glentities_ffi:first(String)} of
        {false, <<"<"/utf8>>} ->
            Rest = glentities_ffi:drop_first(String),
            Acc@1 = [<<"&lt;"/utf8>> | Acc],
            do_escape(Rest, Skip + 1, Original, Acc@1, 0, false);

        {false, <<">"/utf8>>} ->
            Rest@1 = glentities_ffi:drop_first(String),
            Acc@2 = [<<"&gt;"/utf8>> | Acc],
            do_escape(Rest@1, Skip + 1, Original, Acc@2, 0, false);

        {false, <<"&"/utf8>>} ->
            Rest@2 = glentities_ffi:drop_first(String),
            Acc@3 = [<<"&amp;"/utf8>> | Acc],
            do_escape(Rest@2, Skip + 1, Original, Acc@3, 0, false);

        {false, <<"\""/utf8>>} ->
            Rest@3 = glentities_ffi:drop_first(String),
            Acc@4 = [<<"&quot;"/utf8>> | Acc],
            do_escape(Rest@3, Skip + 1, Original, Acc@4, 0, false);

        {false, <<"'"/utf8>>} ->
            Rest@4 = glentities_ffi:drop_first(String),
            Acc@5 = [<<"&#39;"/utf8>> | Acc],
            do_escape(Rest@4, Skip + 1, Original, Acc@5, 0, false);

        {false, <<""/utf8>>} ->
            Acc;

        {false, _} ->
            Rest@5 = glentities_ffi:drop_first(String),
            do_escape(Rest@5, Skip, Original, Acc, 1, true);

        {true, <<"<"/utf8>>} ->
            Rest@6 = glentities_ffi:drop_first(String),
            Slice = glentities_ffi:slice(Original, Skip, Len),
            Acc@6 = [<<"&lt;"/utf8>>, Slice | Acc],
            do_escape(Rest@6, (Skip + Len) + 1, Original, Acc@6, 0, false);

        {true, <<">"/utf8>>} ->
            Rest@7 = glentities_ffi:drop_first(String),
            Slice@1 = glentities_ffi:slice(Original, Skip, Len),
            Acc@7 = [<<"&gt;"/utf8>>, Slice@1 | Acc],
            do_escape(Rest@7, (Skip + Len) + 1, Original, Acc@7, 0, false);

        {true, <<"&"/utf8>>} ->
            Rest@8 = glentities_ffi:drop_first(String),
            Slice@2 = glentities_ffi:slice(Original, Skip, Len),
            Acc@8 = [<<"&amp;"/utf8>>, Slice@2 | Acc],
            do_escape(Rest@8, (Skip + Len) + 1, Original, Acc@8, 0, false);

        {true, <<"\""/utf8>>} ->
            Rest@9 = glentities_ffi:drop_first(String),
            Slice@3 = glentities_ffi:slice(Original, Skip, Len),
            Acc@9 = [<<"&quot;"/utf8>>, Slice@3 | Acc],
            do_escape(Rest@9, (Skip + Len) + 1, Original, Acc@9, 0, false);

        {true, <<"'"/utf8>>} ->
            Rest@10 = glentities_ffi:drop_first(String),
            Slice@4 = glentities_ffi:slice(Original, Skip, Len),
            Acc@10 = [<<"&#39;"/utf8>>, Slice@4 | Acc],
            do_escape(Rest@10, (Skip + Len) + 1, Original, Acc@10, 0, false);

        {true, <<""/utf8>>} ->
            case Skip of
                0 ->
                    [Original];

                _ ->
                    Slice@5 = glentities_ffi:slice(Original, Skip, Len),
                    [Slice@5 | Acc]
            end;

        {true, _} ->
            Rest@11 = glentities_ffi:drop_first(String),
            do_escape(Rest@11, Skip, Original, Acc, Len + 1, true)
    end.

-file("/Users/nicd/svn/glentities/src/glentities/internal/html_encoder/generic.gleam", 9).
-spec escape(binary()) -> binary().
escape(Text) ->
    _pipe = do_escape(Text, 0, Text, [], 0, false),
    _pipe@1 = lists:reverse(_pipe),
    gleam@string:join(_pipe@1, <<""/utf8>>).