-module(discord_gleam@http@request).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/discord_gleam/http/request.gleam").
-export([new/2, new_with_body/3, new_auth/3, new_auth_with_body/4, new_auth_with_header/4, extract_ratelimit_error/1]).

-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(" This module contains functions to create http requests to discord\n").

-file("src/discord_gleam/http/request.gleam", 11).
?DOC(" Create a base request to discord\n").
-spec new(gleam@http:method(), binary()) -> gleam@http@request:request(binary()).
new(Method, Path) ->
    _pipe = gleam@http@request:new(),
    _pipe@1 = gleam@http@request:set_method(_pipe, Method),
    _pipe@2 = gleam@http@request:set_host(_pipe@1, <<"discord.com"/utf8>>),
    _pipe@3 = gleam@http@request:set_path(
        _pipe@2,
        <<"/api/v10"/utf8, Path/binary>>
    ),
    _pipe@4 = gleam@http@request:prepend_header(
        _pipe@3,
        <<"accept"/utf8>>,
        <<"application/json"/utf8>>
    ),
    gleam@http@request:prepend_header(
        _pipe@4,
        <<"User-Agent"/utf8>>,
        <<"DiscordBot (https://github.com/cyteon/discord_gleam, 3.0.0)"/utf8>>
    ).

-file("src/discord_gleam/http/request.gleam", 24).
?DOC(" Create an unauthenticated request, with a body\n").
-spec new_with_body(gleam@http:method(), binary(), binary()) -> gleam@http@request:request(binary()).
new_with_body(Method, Path, Data) ->
    _pipe = new(Method, Path),
    _pipe@1 = gleam@http@request:set_body(_pipe, Data),
    gleam@http@request:prepend_header(
        _pipe@1,
        <<"Content-Type"/utf8>>,
        <<"application/json"/utf8>>
    ).

-file("src/discord_gleam/http/request.gleam", 35).
?DOC(" Create an authenticated request\n").
-spec new_auth(gleam@http:method(), binary(), binary()) -> gleam@http@request:request(binary()).
new_auth(Method, Path, Token) ->
    _pipe = new(Method, Path),
    gleam@http@request:prepend_header(
        _pipe,
        <<"Authorization"/utf8>>,
        <<"Bot "/utf8, Token/binary>>
    ).

-file("src/discord_gleam/http/request.gleam", 45).
?DOC(" Create an authenticated request, with a body\n").
-spec new_auth_with_body(gleam@http:method(), binary(), binary(), binary()) -> gleam@http@request:request(binary()).
new_auth_with_body(Method, Path, Token, Data) ->
    _pipe = new(Method, Path),
    _pipe@1 = gleam@http@request:prepend_header(
        _pipe,
        <<"Authorization"/utf8>>,
        <<"Bot "/utf8, Token/binary>>
    ),
    _pipe@2 = gleam@http@request:set_body(_pipe@1, Data),
    gleam@http@request:prepend_header(
        _pipe@2,
        <<"Content-Type"/utf8>>,
        <<"application/json"/utf8>>
    ).

-file("src/discord_gleam/http/request.gleam", 58).
?DOC(" Create an authenticated request with a custom header\n").
-spec new_auth_with_header(
    gleam@http:method(),
    binary(),
    binary(),
    {binary(), binary()}
) -> gleam@http@request:request(binary()).
new_auth_with_header(Method, Path, Token, Header) ->
    _pipe = new_auth(Method, Path, Token),
    gleam@http@request:set_header(
        _pipe,
        erlang:element(1, Header),
        erlang:element(2, Header)
    ).

-file("src/discord_gleam/http/request.gleam", 69).
?DOC(" Used to exctract the 429 error from a request\n").
-spec extract_ratelimit_error(gleam@http@response:response(binary())) -> discord_gleam@internal@error:discord_error().
extract_ratelimit_error(Resp) ->
    Global = case gleam@list:key_find(
        erlang:element(3, Resp),
        <<"x-ratelimit-global"/utf8>>
    ) of
        {ok, _} ->
            true;

        {error, _} ->
            false
    end,
    case gleam@list:key_find(erlang:element(3, Resp), <<"retry-after"/utf8>>) of
        {ok, Retry_after} ->
            case gleam_stdlib:parse_float(Retry_after) of
                {ok, Retry_after@1} ->
                    {ratelimit_error, Retry_after@1, Global};

                {error, _} ->
                    {api_error,
                        erlang:element(2, Resp),
                        erlang:element(4, Resp)}
            end;

        {error, _} ->
            {api_error, erlang:element(2, Resp), erlang:element(4, Resp)}
    end.