-module(sara).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/sara.gleam").
-export([elapsed/1, main/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.

-file("src/sara.gleam", 110).
-spec elapsed(fun(() -> POG)) -> {POG, float()}.
elapsed(Fun) ->
    sara_ffi:elapsed(Fun).

-file("src/sara.gleam", 16).
?DOC(
    " 🦑 Performs serialization code generation for your Gleam project.\n"
    "\n"
    " The `sara` cli is not configurable by default.\n"
    " With the JSON module of ***Sara*** you can with the help of `//@json_encode()` and `//@json_decode()` generates type-safe JSON encoding and decoding functions for your Gleam custom types at build time.\n"
    " \n"
    " > ⚠️ The generated JSON code relies on :\n"
    " > - [`json`](https://hexdocs.pm/gleam_json/) package for the json encoder.\n"
    " > - [`stdlib`](https://hexdocs.pm/gleam_stdlib/) package for the json decoder.\n"
    " > So make sure to have them inside your project.\n"
).
-spec main() -> nil.
main() ->
    gleam_stdlib:println(<<"🦑 Start Sara"/utf8>>),
    {_, Duration} = sara_ffi:elapsed(
        fun() ->
            builder:execute_builders(
                [sara@json:json_serializable_builder(
                        {config,
                            [{custom_codec,
                                    <<"Timestamp"/utf8>>,
                                    <<"gleam/time/timestamp"/utf8>>,
                                    fun(_, _, Variable, _, _) ->
                                        {generated_code,
                                            <<<<"json.string(timestamp.to_rfc3339("/utf8,
                                                    Variable/binary>>/binary,
                                                ", calendar.utc_offset))"/utf8>>,
                                            [<<"gleam/time/calendar"/utf8>>,
                                                <<"gleam/time/timestamp"/utf8>>],
                                            []}
                                    end,
                                    fun(_, _, _, _) ->
                                        {generated_code,
                                            <<"{
    use date <- decode.then(decode.string)
    case timestamp.parse_rfc3339(date) {
      Ok(timestamp) -> decode.success(timestamp)
      Error(_) -> decode.failure(timestamp.system_time(), \"Timestamp\")
    }
  }"/utf8>>,
                                            [<<"gleam/time/calendar"/utf8>>,
                                                <<"gleam/time/timestamp"/utf8>>],
                                            []}
                                    end,
                                    fun(_, _, _, _) ->
                                        {ok,
                                            {generated_code,
                                                <<"timestamp.system_time()"/utf8>>,
                                                [<<"gleam/time/timestamp"/utf8>>],
                                                []}}
                                    end},
                                {custom_codec,
                                    <<"TimeOfDay"/utf8>>,
                                    <<"gleam/time/calendar"/utf8>>,
                                    fun(_, _, Variable@1, _, _) ->
                                        {generated_code,
                                            <<<<"{
    let calendar.TimeOfDay(hours:, minutes:, seconds:, nanoseconds:) = "/utf8,
                                                    Variable@1/binary>>/binary,
                                                "
    json.object([
      #(\"hours\", json.int(hours)),
      #(\"minutes\", json.int(minutes)),
      #(\"seconds\", json.int(seconds)),
      #(\"nanoseconds\", json.int(nanoseconds)),
    ])
          }"/utf8>>,
                                            [<<"gleam/time/calendar"/utf8>>],
                                            []}
                                    end,
                                    fun(_, _, _, _) ->
                                        {generated_code,
                                            <<"{
    use hours <- decode.field(\"hours\", decode.int)
    use minutes <- decode.field(\"minutes\", decode.int)
    use seconds <- decode.field(\"seconds\", decode.int)
    use nanoseconds <- decode.field(\"nanoseconds\", decode.int)
    decode.success(calendar.TimeOfDay(hours:, minutes:, seconds:, nanoseconds:))
  }"/utf8>>,
                                            [<<"gleam/time/calendar"/utf8>>],
                                            []}
                                    end,
                                    fun(_, _, _, _) ->
                                        {ok,
                                            {generated_code,
                                                <<"calendar.TimeOfDay(hours: 0, minutes: 0, seconds: 0, nanoseconds: 0)"/utf8>>,
                                                [<<"gleam/time/calendar"/utf8>>],
                                                []}}
                                    end}]}
                    )]
            )
        end
    ),
    Duration@1 = Duration / 1000000000.0,
    gleam_stdlib:println(
        <<<<"Finished in "/utf8,
                (begin
                    _pipe = gleam@float:to_precision(Duration@1, 3),
                    gleam_stdlib:float_to_string(_pipe)
                end)/binary>>/binary,
            "s"/utf8>>
    ),
    sara_ffi:exit(0).