-module(telega@flow@instance).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/telega/flow/instance.gleam").
-export([new_instance/5, new_instance_with_data/6, instance_id/1, instance_flow_name/1, instance_user_id/1, instance_chat_id/1, instance_current_step/1, instance_wait_token/1, instance_created_at/1, instance_updated_at/1, store_step_data/3, get_step_data/2, clear_step_data/1, clear_step_data_key/2, store_data/3, get_data/2, get_wait_result/1, instance_to_row/1, instance_from_row/1, is_expired/2, next_with_data/5, get_current_step/2, encode_callback_wait_result/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(" Instance CRUD, accessors, factories, WaitResult, and serialization.\n").

-file("src/telega/flow/instance.gleam", 18).
?DOC(" Create a new FlowInstance with minimal required fields\n").
-spec new_instance(binary(), binary(), integer(), integer(), binary()) -> telega@flow@types:flow_instance().
new_instance(Id, Flow_name, User_id, Chat_id, Current_step) ->
    {flow_instance,
        Id,
        Flow_name,
        User_id,
        Chat_id,
        {flow_state, Current_step, maps:new(), [Current_step], [], none},
        maps:new(),
        none,
        none,
        telega@internal@utils:current_time_ms(),
        telega@internal@utils:current_time_ms()}.

-file("src/telega/flow/instance.gleam", 46).
?DOC(" Create a new FlowInstance with initial data\n").
-spec new_instance_with_data(
    binary(),
    binary(),
    integer(),
    integer(),
    binary(),
    gleam@dict:dict(binary(), binary())
) -> telega@flow@types:flow_instance().
new_instance_with_data(Id, Flow_name, User_id, Chat_id, Current_step, Data) ->
    {flow_instance,
        Id,
        Flow_name,
        User_id,
        Chat_id,
        {flow_state, Current_step, Data, [Current_step], [], none},
        maps:new(),
        none,
        none,
        telega@internal@utils:current_time_ms(),
        telega@internal@utils:current_time_ms()}.

-file("src/telega/flow/instance.gleam", 75).
?DOC(" Get the instance ID\n").
-spec instance_id(telega@flow@types:flow_instance()) -> binary().
instance_id(Instance) ->
    erlang:element(2, Instance).

-file("src/telega/flow/instance.gleam", 80).
?DOC(" Get the flow name\n").
-spec instance_flow_name(telega@flow@types:flow_instance()) -> binary().
instance_flow_name(Instance) ->
    erlang:element(3, Instance).

-file("src/telega/flow/instance.gleam", 85).
?DOC(" Get the user ID\n").
-spec instance_user_id(telega@flow@types:flow_instance()) -> integer().
instance_user_id(Instance) ->
    erlang:element(4, Instance).

-file("src/telega/flow/instance.gleam", 90).
?DOC(" Get the chat ID\n").
-spec instance_chat_id(telega@flow@types:flow_instance()) -> integer().
instance_chat_id(Instance) ->
    erlang:element(5, Instance).

-file("src/telega/flow/instance.gleam", 95).
?DOC(" Get the current step name\n").
-spec instance_current_step(telega@flow@types:flow_instance()) -> binary().
instance_current_step(Instance) ->
    erlang:element(2, erlang:element(6, Instance)).

-file("src/telega/flow/instance.gleam", 100).
?DOC(" Get the wait token\n").
-spec instance_wait_token(telega@flow@types:flow_instance()) -> gleam@option:option(binary()).
instance_wait_token(Instance) ->
    erlang:element(8, Instance).

-file("src/telega/flow/instance.gleam", 105).
?DOC(" Get the created_at timestamp\n").
-spec instance_created_at(telega@flow@types:flow_instance()) -> integer().
instance_created_at(Instance) ->
    erlang:element(10, Instance).

-file("src/telega/flow/instance.gleam", 110).
?DOC(" Get the updated_at timestamp\n").
-spec instance_updated_at(telega@flow@types:flow_instance()) -> integer().
instance_updated_at(Instance) ->
    erlang:element(11, Instance).

-file("src/telega/flow/instance.gleam", 115).
?DOC(" Store step data\n").
-spec store_step_data(telega@flow@types:flow_instance(), binary(), binary()) -> telega@flow@types:flow_instance().
store_step_data(Instance, Key, Value) ->
    {flow_instance,
        erlang:element(2, Instance),
        erlang:element(3, Instance),
        erlang:element(4, Instance),
        erlang:element(5, Instance),
        erlang:element(6, Instance),
        gleam@dict:insert(erlang:element(7, Instance), Key, Value),
        erlang:element(8, Instance),
        erlang:element(9, Instance),
        erlang:element(10, Instance),
        erlang:element(11, Instance)}.

-file("src/telega/flow/instance.gleam", 127).
?DOC(" Get step data\n").
-spec get_step_data(telega@flow@types:flow_instance(), binary()) -> gleam@option:option(binary()).
get_step_data(Instance, Key) ->
    _pipe = gleam_stdlib:map_get(erlang:element(7, Instance), Key),
    gleam@option:from_result(_pipe).

-file("src/telega/flow/instance.gleam", 136).
?DOC(" Clear all step data\n").
-spec clear_step_data(telega@flow@types:flow_instance()) -> telega@flow@types:flow_instance().
clear_step_data(Instance) ->
    {flow_instance,
        erlang:element(2, Instance),
        erlang:element(3, Instance),
        erlang:element(4, Instance),
        erlang:element(5, Instance),
        erlang:element(6, Instance),
        maps:new(),
        erlang:element(8, Instance),
        erlang:element(9, Instance),
        erlang:element(10, Instance),
        erlang:element(11, Instance)}.

-file("src/telega/flow/instance.gleam", 141).
?DOC(" Clear specific step data key\n").
-spec clear_step_data_key(telega@flow@types:flow_instance(), binary()) -> telega@flow@types:flow_instance().
clear_step_data_key(Instance, Key) ->
    {flow_instance,
        erlang:element(2, Instance),
        erlang:element(3, Instance),
        erlang:element(4, Instance),
        erlang:element(5, Instance),
        erlang:element(6, Instance),
        gleam@dict:delete(erlang:element(7, Instance), Key),
        erlang:element(8, Instance),
        erlang:element(9, Instance),
        erlang:element(10, Instance),
        erlang:element(11, Instance)}.

-file("src/telega/flow/instance.gleam", 149).
?DOC(" Store data in the flow instance\n").
-spec store_data(telega@flow@types:flow_instance(), binary(), binary()) -> telega@flow@types:flow_instance().
store_data(Instance, Key, Value) ->
    {flow_instance,
        erlang:element(2, Instance),
        erlang:element(3, Instance),
        erlang:element(4, Instance),
        erlang:element(5, Instance),
        begin
            _record = erlang:element(6, Instance),
            {flow_state,
                erlang:element(2, _record),
                gleam@dict:insert(
                    erlang:element(3, erlang:element(6, Instance)),
                    Key,
                    Value
                ),
                erlang:element(4, _record),
                erlang:element(5, _record),
                erlang:element(6, _record)}
        end,
        erlang:element(7, Instance),
        erlang:element(8, Instance),
        erlang:element(9, Instance),
        erlang:element(10, Instance),
        erlang:element(11, Instance)}.

-file("src/telega/flow/instance.gleam", 164).
?DOC(" Get data from the flow instance\n").
-spec get_data(telega@flow@types:flow_instance(), binary()) -> gleam@option:option(binary()).
get_data(Instance, Key) ->
    _pipe = gleam_stdlib:map_get(
        erlang:element(3, erlang:element(6, Instance)),
        Key
    ),
    _pipe@1 = gleam@result:map(_pipe, fun(Field@0) -> {some, Field@0} end),
    gleam@result:unwrap(_pipe@1, none).

-file("src/telega/flow/instance.gleam", 289).
-spec parse_command_result(binary()) -> telega@flow@types:wait_result().
parse_command_result(Raw) ->
    case gleam@string:split_once(Raw, <<":"/utf8>>) of
        {ok, {Cmd, Payload}} ->
            {command_input, Cmd, Payload};

        {error, _} ->
            {command_input, Raw, <<""/utf8>>}
    end.

-file("src/telega/flow/instance.gleam", 278).
-spec parse_location_result(binary()) -> telega@flow@types:wait_result().
parse_location_result(Raw) ->
    case gleam@string:split(Raw, <<","/utf8>>) of
        [Lat_str, Lng_str] ->
            case {gleam_stdlib:parse_float(Lat_str),
                gleam_stdlib:parse_float(Lng_str)} of
                {{ok, Lat}, {ok, Lng}} ->
                    {location_input, Lat, Lng};

                {_, _} ->
                    {data_callback, <<"location:"/utf8, Raw/binary>>}
            end;

        _ ->
            {data_callback, <<"location:"/utf8, Raw/binary>>}
    end.

-file("src/telega/flow/instance.gleam", 262).
-spec parse_wait_result(binary()) -> telega@flow@types:wait_result().
parse_wait_result(Raw) ->
    case Raw of
        <<"bool:true"/utf8>> ->
            {bool_callback, true};

        <<"bool:false"/utf8>> ->
            {bool_callback, false};

        <<"photo:"/utf8, Rest/binary>> ->
            {photo_input, gleam@string:split(Rest, <<","/utf8>>)};

        <<"video:"/utf8, Rest@1/binary>> ->
            {video_input, Rest@1};

        <<"voice:"/utf8, Rest@2/binary>> ->
            {voice_input, Rest@2};

        <<"audio:"/utf8, Rest@3/binary>> ->
            {audio_input, Rest@3};

        <<"location:"/utf8, Rest@4/binary>> ->
            parse_location_result(Rest@4);

        <<"command:"/utf8, Rest@5/binary>> ->
            parse_command_result(Rest@5);

        <<"text:"/utf8, Rest@6/binary>> ->
            {text_input, Rest@6};

        <<"data:"/utf8, Rest@7/binary>> ->
            {data_callback, Rest@7};

        Other ->
            {data_callback, Other}
    end.

-file("src/telega/flow/instance.gleam", 171).
?DOC(" Get the result of waiting for user input or callback\n").
-spec get_wait_result(telega@flow@types:flow_instance()) -> telega@flow@types:wait_result().
get_wait_result(Instance) ->
    case get_step_data(Instance, <<"__wait_result"/utf8>>) of
        none ->
            pending;

        {some, Raw} ->
            parse_wait_result(Raw)
    end.

-file("src/telega/flow/instance.gleam", 179).
?DOC(" Convert a FlowInstance to a flat row for database storage\n").
-spec instance_to_row(telega@flow@types:flow_instance()) -> telega@flow@types:flow_instance_row().
instance_to_row(Instance) ->
    {flow_instance_row,
        erlang:element(2, Instance),
        erlang:element(3, Instance),
        erlang:element(4, Instance),
        erlang:element(5, Instance),
        erlang:element(2, erlang:element(6, Instance)),
        erlang:element(3, erlang:element(6, Instance)),
        erlang:element(7, Instance),
        erlang:element(8, Instance),
        erlang:element(9, Instance),
        erlang:element(10, Instance),
        erlang:element(11, Instance)}.

-file("src/telega/flow/instance.gleam", 196).
?DOC(" Construct a FlowInstance from a flat row\n").
-spec instance_from_row(telega@flow@types:flow_instance_row()) -> telega@flow@types:flow_instance().
instance_from_row(Row) ->
    {flow_instance,
        erlang:element(2, Row),
        erlang:element(3, Row),
        erlang:element(4, Row),
        erlang:element(5, Row),
        {flow_state,
            erlang:element(6, Row),
            erlang:element(7, Row),
            [erlang:element(6, Row)],
            [],
            none},
        erlang:element(8, Row),
        erlang:element(9, Row),
        erlang:element(10, Row),
        erlang:element(11, Row),
        erlang:element(12, Row)}.

-file("src/telega/flow/instance.gleam", 218).
?DOC(" Check if an instance is expired based on TTL or wait timeout\n").
-spec is_expired(
    telega@flow@types:flow_instance(),
    gleam@option:option(integer())
) -> boolean().
is_expired(Instance, Ttl_ms) ->
    Now = telega@internal@utils:current_time_ms(),
    Ttl_expired = case Ttl_ms of
        {some, Ttl} ->
            (Now - erlang:element(10, Instance)) > Ttl;

        none ->
            false
    end,
    Wait_expired = case erlang:element(9, Instance) of
        {some, Timeout_at} ->
            Now > Timeout_at;

        none ->
            false
    end,
    Ttl_expired orelse Wait_expired.

-file("src/telega/flow/instance.gleam", 232).
?DOC(" Update instance data and continue to next step\n").
-spec next_with_data(
    telega@bot:context(AOHN, AOHO),
    telega@flow@types:flow_instance(),
    AOHR,
    binary(),
    binary()
) -> {ok,
        {telega@bot:context(AOHN, AOHO),
            telega@flow@types:flow_action(AOHR),
            telega@flow@types:flow_instance()}} |
    {error, AOHO}.
next_with_data(Ctx, Instance, Step, Key, Value) ->
    Updated_instance = store_data(Instance, Key, Value),
    {ok, {Ctx, {next, Step}, Updated_instance}}.

-file("src/telega/flow/instance.gleam", 244).
?DOC(" Get current step as typed value\n").
-spec get_current_step(
    telega@flow@types:flow(AOHV, any(), any()),
    telega@flow@types:flow_instance()
) -> {ok, AOHV} | {error, nil}.
get_current_step(Flow, Instance) ->
    (erlang:element(6, Flow))(erlang:element(2, erlang:element(6, Instance))).

-file("src/telega/flow/instance.gleam", 253).
?DOC(false).
-spec encode_callback_wait_result(binary()) -> binary().
encode_callback_wait_result(Data) ->
    case gleam@string:split(Data, <<":"/utf8>>) of
        [_, <<"true"/utf8>>] ->
            <<"bool:true"/utf8>>;

        [_, <<"false"/utf8>>] ->
            <<"bool:false"/utf8>>;

        _ ->
            <<"data:"/utf8, Data/binary>>
    end.