-module(cake@fragment).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/cake/fragment.gleam").
-export([int/1, prepared/2, literal/1, bool/1, true/0, false/0, float/1, string/1, null/0]).

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

?MODULEDOC(
    " Fragments are low level building blocks of queries which allow direct\n"
    " manipulation of the query string.\n"
    "\n"
    " If you want to insert parameters, you are required to use prepared\n"
    " fragments, which will be validated against the number of parameters given\n"
    " and the parameters are automatically escaped by the RDBMS to prevent SQL\n"
    " injections.\n"
    "\n"
).

-file("src/cake/fragment.gleam", 142).
?DOC(" Create a new `Param` with an `Int` value.\n").
-spec int(integer()) -> cake@param:param().
int(Vl) ->
    _pipe = Vl,
    {int_param, _pipe}.

-file("src/cake/fragment.gleam", 50).
?DOC(
    " Create a new fragment from a string and a list of parameters.\n"
    "\n"
    " ⛔ ⛔ ⛔\n"
    "\n"
    " If you mismatch the number of placeholders with the number of\n"
    " parameters, an error will be printed to stderr and the fragment will be\n"
    " created with the given parameters:\n"
    "\n"
    " - If there are too many placeholders, the fragment will be created with the\n"
    "   given parameters and the last parameter will be repeated for the remaining\n"
    "   placeholders.\n"
    " - If there are too many parameters, the fragment will be created with the\n"
    "   given parameters and the excess parameters will be ignored.\n"
    "\n"
    " ⛔ ⛔ ⛔\n"
).
-spec prepared(binary(), list(cake@param:param())) -> cake@internal@read_query:fragment().
prepared(Str, Prms) ->
    Plchldr_count = begin
        _pipe = Str,
        _pipe@1 = cake@internal@read_query:fragment_prepared_split_string(_pipe),
        cake@internal@read_query:fragment_count_placeholders(_pipe@1)
    end,
    Param_count = begin
        _pipe@2 = Prms,
        erlang:length(_pipe@2)
    end,
    case {Plchldr_count,
        Param_count,
        begin
            _pipe@3 = Plchldr_count,
            gleam@int:compare(_pipe@3, Param_count)
        end} of
        {0, 0, eq} ->
            _pipe@4 = Str,
            {fragment_literal, _pipe@4};

        {_, _, eq} ->
            _pipe@5 = Str,
            {fragment_prepared, _pipe@5, Prms};

        {0, _, _} ->
            gleam_stdlib:println_error(
                <<<<<<<<"Fragment had 0 "/utf8, (<<"$"/utf8>>)/binary>>/binary,
                            "-placeholders, but "/utf8>>/binary,
                        (begin
                            _pipe@6 = Param_count,
                            erlang:integer_to_binary(_pipe@6)
                        end)/binary>>/binary,
                    " params given!"/utf8>>
            ),
            _pipe@7 = Str,
            {fragment_literal, _pipe@7};

        {_, 0, _} ->
            gleam_stdlib:println_error(
                <<<<<<<<"Fragment had "/utf8,
                                (begin
                                    _pipe@8 = Plchldr_count,
                                    erlang:integer_to_binary(_pipe@8)
                                end)/binary>>/binary,
                            " "/utf8>>/binary,
                        (<<"$"/utf8>>)/binary>>/binary,
                    "-placeholders, but 0 params given!"/utf8>>
            ),
            _pipe@9 = Str,
            {fragment_literal, _pipe@9};

        {_, _, _} ->
            gleam_stdlib:println_error(
                <<<<<<<<<<<<"Fragment had "/utf8,
                                        (begin
                                            _pipe@10 = Plchldr_count,
                                            erlang:integer_to_binary(_pipe@10)
                                        end)/binary>>/binary,
                                    " "/utf8>>/binary,
                                (<<"$"/utf8>>)/binary>>/binary,
                            "-placeholders, but "/utf8>>/binary,
                        (begin
                            _pipe@11 = Param_count,
                            erlang:integer_to_binary(_pipe@11)
                        end)/binary>>/binary,
                    " params given!"/utf8>>
            ),
            _pipe@12 = Str,
            {fragment_prepared, _pipe@12, Prms}
    end.

-file("src/cake/fragment.gleam", 108).
?DOC(
    " Create a new fragment from a literal string.\n"
    "\n"
    " ⛔ ⛔ ⛔\n"
    "\n"
    " WARNING: YOU ARE FORBIDDEN TO INSERT UNCONTROLLED USER INPUT THIS WAY!\n"
    "\n"
    " ⛔ ⛔ ⛔\n"
).
-spec literal(binary()) -> cake@internal@read_query:fragment().
literal(Str) ->
    _pipe = Str,
    {fragment_literal, _pipe}.

-file("src/cake/fragment.gleam", 118).
?DOC(" Create a new `Param` with a `Bool` value.\n").
-spec bool(boolean()) -> cake@param:param().
bool(Vl) ->
    _pipe = Vl,
    {bool_param, _pipe}.

-file("src/cake/fragment.gleam", 124).
?DOC(" Create a new `Param` with a `True` value.\n").
-spec true() -> cake@param:param().
true() ->
    _pipe = true,
    {bool_param, _pipe}.

-file("src/cake/fragment.gleam", 130).
?DOC(" Create a new `Param` with a `True` value.\n").
-spec false() -> cake@param:param().
false() ->
    _pipe = false,
    {bool_param, _pipe}.

-file("src/cake/fragment.gleam", 136).
?DOC(" Create a new `Param` with a `Float` value.\n").
-spec float(float()) -> cake@param:param().
float(Vl) ->
    _pipe = Vl,
    {float_param, _pipe}.

-file("src/cake/fragment.gleam", 148).
?DOC(" Create a new `Param` with a `String` value.\n").
-spec string(binary()) -> cake@param:param().
string(Vl) ->
    _pipe = Vl,
    {string_param, _pipe}.

-file("src/cake/fragment.gleam", 154).
?DOC(" Create a new `Param` with an SQL `NULL` value.\n").
-spec null() -> cake@param:param().
null() ->
    null_param.