-module(telega@bot). -compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]). -export([cancel_conversation/2, next_session/2, get_session/2, handle_update/2, wait_handler/4, start/6]). -export_type([bot/2, bot_message/0, chat_instance_message/2, continuation/2, chat_instance/2, context/2, session_settings/2, callback_query_filter/0, hears/0, handler/2]). -if(?OTP_RELEASE >= 27). -define(MODULEDOC(Str), -moduledoc(Str)). -define(DOC(Str), -doc(Str)). -else. -define(MODULEDOC(Str), -compile([])). -define(DOC(Str), -compile([])). -endif. -opaque bot(AMIV, AMIW) :: {bot, gleam@erlang@process:subject(bot_message()), telega@internal@config:config(), telega@model:user(), fun((context(AMIV, AMIW), AMIW) -> {ok, nil} | {error, AMIW}), session_settings(AMIV, AMIW), list(handler(AMIV, AMIW)), gleam@erlang@process:subject(telega@internal@registry:registry_message(chat_instance_message(AMIV, AMIW)))}. -opaque bot_message() :: {cancel_conversation_bot_message, binary()} | {handle_update_bot_message, telega@update:update(), gleam@erlang@process:subject(boolean())}. -opaque chat_instance_message(AMIX, AMIY) :: {handle_new_chat_instance_message, telega@update:update(), list(handler(AMIX, AMIY)), gleam@erlang@process:subject(boolean())} | {wait_handler_chat_instance_message, handler(AMIX, AMIY), gleam@option:option(handler(AMIX, AMIY)), gleam@option:option(integer())}. -type continuation(AMIZ, AMJA) :: {continuation, handler(AMIZ, AMJA), gleam@option:option(handler(AMIZ, AMJA)), gleam@option:option(gleam@time@timestamp:timestamp())}. -type chat_instance(AMJB, AMJC) :: {chat_instance, binary(), AMJB, telega@internal@config:config(), fun((context(AMJB, AMJC), AMJC) -> {ok, nil} | {error, AMJC}), session_settings(AMJB, AMJC), gleam@erlang@process:subject(chat_instance_message(AMJB, AMJC)), gleam@option:option(continuation(AMJB, AMJC))}. -type context(AMJD, AMJE) :: {context, binary(), telega@update:update(), telega@internal@config:config(), AMJD, gleam@erlang@process:subject(chat_instance_message(AMJD, AMJE))}. -type session_settings(AMJF, AMJG) :: {session_settings, fun((binary(), AMJF) -> {ok, AMJF} | {error, AMJG}), fun((binary()) -> {ok, gleam@option:option(AMJF)} | {error, AMJG}), fun(() -> AMJF)}. -type callback_query_filter() :: {callback_query_filter, gleam@regexp:regexp()}. -type hears() :: {hear_text, binary()} | {hear_texts, list(binary())} | {hear_regex, gleam@regexp:regexp()} | {hear_regexes, list(gleam@regexp:regexp())}. -type handler(AMJH, AMJI) :: {handle_all, fun((context(AMJH, AMJI), telega@update:update()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_command, binary(), fun((context(AMJH, AMJI), telega@update:command()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_commands, list(binary()), fun((context(AMJH, AMJI), telega@update:command()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_text, fun((context(AMJH, AMJI), binary()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_hears, hears(), fun((context(AMJH, AMJI), binary()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_message, fun((context(AMJH, AMJI), telega@model:message()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_voice, fun((context(AMJH, AMJI), telega@model:voice()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_audio, fun((context(AMJH, AMJI), telega@model:audio()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_video, fun((context(AMJH, AMJI), telega@model:video()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_photos, fun((context(AMJH, AMJI), list(telega@model:photo_size())) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_web_app_data, fun((context(AMJH, AMJI), telega@model:web_app_data()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_callback_query, callback_query_filter(), fun((context(AMJH, AMJI), binary(), binary()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})} | {handle_chat_member, fun((context(AMJH, AMJI), telega@model:chat_member_updated()) -> {ok, context(AMJH, AMJI)} | {error, AMJI})}. -file("src/telega/bot.gleam", 90). ?DOC(" Stops waiting for any handler for specific key (chat_id)\n"). -spec cancel_conversation(bot(any(), any()), binary()) -> nil. cancel_conversation(Bot, Key) -> gleam@otp@actor:send( erlang:element(2, Bot), {cancel_conversation_bot_message, Key} ). -file("src/telega/bot.gleam", 229). -spec handle_update_chat_instance( gleam@erlang@process:subject(chat_instance_message(AMLB, AMLC)), telega@update:update(), list(handler(AMLB, AMLC)), gleam@erlang@process:subject(boolean()) ) -> {ok, nil} | {error, any()}. handle_update_chat_instance(Chat_subject, Update, Handlers, Reply_with) -> _pipe = gleam@otp@actor:send( Chat_subject, {handle_new_chat_instance_message, Update, Handlers, Reply_with} ), {ok, _pipe}. -file("src/telega/bot.gleam", 406). -spec new_context(chat_instance(AMMH, AMMI), telega@update:update()) -> context(AMMH, AMMI). new_context(Chat, Update) -> {context, erlang:element(2, Chat), Update, erlang:element(4, Chat), erlang:element(3, Chat), erlang:element(7, Chat)}. -file("src/telega/bot.gleam", 434). -spec next_session(context(AMTU, AMTV), AMTU) -> {ok, context(AMTU, AMTV)} | {error, any()}. next_session(Ctx, Session) -> {ok, begin _record = Ctx, {context, erlang:element(2, _record), erlang:element(3, _record), erlang:element(4, _record), Session, erlang:element(6, _record)} end}. -file("src/telega/bot.gleam", 438). -spec build_session_key(telega@update:update()) -> binary(). build_session_key(Update) -> <<<<(erlang:integer_to_binary(erlang:element(3, Update)))/binary, ":"/utf8>>/binary, (erlang:integer_to_binary(erlang:element(2, Update)))/binary>>. -file("src/telega/bot.gleam", 442). -spec get_session(session_settings(AMMS, AMMT), telega@update:update()) -> {ok, gleam@option:option(AMMS)} | {error, AMMT}. get_session(Session_settings, Update) -> _pipe = Update, _pipe@1 = build_session_key(_pipe), (erlang:element(3, Session_settings))(_pipe@1). -file("src/telega/bot.gleam", 453). ?DOC(false). -spec handle_update( gleam@erlang@process:subject(bot_message()), telega@update:update() ) -> {ok, boolean()} | {error, telega@error:telega_error()}. handle_update(Bot_subject, Update) -> _pipe = gleam@erlang@process:try_call_forever( Bot_subject, fun(_capture) -> {handle_update_bot_message, Update, _capture} end ), gleam@result:map_error( _pipe, fun(E) -> {bot_handle_update_error, gleam@string:inspect(E)} end ). -file("src/telega/bot.gleam", 471). -spec check_hears(binary(), hears()) -> boolean(). check_hears(Text, Hear) -> case Hear of {hear_text, Str} -> Text =:= Str; {hear_texts, Strings} -> gleam@list:contains(Strings, Text); {hear_regex, Re} -> gleam@regexp:check(Re, Text); {hear_regexes, Regexes} -> gleam@list:any( Regexes, fun(_capture) -> gleam@regexp:check(_capture, Text) end ) end. -file("src/telega/bot.gleam", 554). -spec extract_update_handlers(list(handler(AMVG, AMVH)), telega@update:update()) -> list(handler(AMVG, AMVH)). extract_update_handlers(Handlers, Update) -> gleam@list:filter(Handlers, fun(Handler) -> case {Handler, Update} of {{handle_all, _}, _} -> true; {{handle_text, _}, {text_update, _, _, _, _, _}} -> true; {{handle_hears, Hears, _}, {text_update, _, _, Text, _, _}} -> check_hears(Text, Hears); {{handle_command, Command, _}, {command_update, _, _, Update_command, _, _}} -> erlang:element(3, Update_command) =:= Command; {{handle_callback_query, Filter, _}, {callback_query_update, _, _, Query, _}} -> case erlang:element(7, Query) of {some, Data} -> gleam@regexp:check(erlang:element(2, Filter), Data); none -> false end; {_, _} -> false end end). -file("src/telega/bot.gleam", 584). ?DOC( " Pass any handler to start waiting\n" "\n" " `or` - calls if there are any other updates\n" " `timeout` - the conversation will be canceled after this timeout\n" ). -spec wait_handler( context(AMNH, AMNI), handler(AMNH, AMNI), gleam@option:option(handler(AMNH, AMNI)), gleam@option:option(integer()) ) -> {ok, context(AMNH, AMNI)} | {error, any()}. wait_handler(Ctx, Handler, Handle_else, Timeout) -> gleam@erlang@process:send( erlang:element(6, Ctx), {wait_handler_chat_instance_message, Handler, Handle_else, Timeout} ), {ok, Ctx}. -file("src/telega/bot.gleam", 597). -spec do_handle( context(AMXM, AMXN), telega@update:update(), handler(AMXM, AMXN) ) -> gleam@option:option({ok, context(AMXM, AMXN)} | {error, AMXN}). do_handle(Context, Update, Handler) -> case {Handler, Update} of {{handle_all, Handler@1}, _} -> _pipe = Context, _pipe@1 = Handler@1(_pipe, Update), {some, _pipe@1}; {{handle_text, Handler@2}, {text_update, _, _, Text, _, _}} -> _pipe@2 = Context, _pipe@3 = Handler@2(_pipe@2, Text), {some, _pipe@3}; {{handle_hears, _, Handler@3}, {text_update, _, _, Text@1, _, _}} -> _pipe@4 = Context, _pipe@5 = Handler@3(_pipe@4, Text@1), {some, _pipe@5}; {{handle_command, _, Handler@4}, {command_update, _, _, Update_command, _, _}} -> _pipe@6 = Context, _pipe@7 = Handler@4(_pipe@6, Update_command), {some, _pipe@7}; {{handle_commands, _, Handler@5}, {command_update, _, _, Update_command@1, _, _}} -> _pipe@8 = Context, _pipe@9 = Handler@5(_pipe@8, Update_command@1), {some, _pipe@9}; {{handle_callback_query, _, Handler@6}, {callback_query_update, _, _, Query, _}} -> gleam@option:map( erlang:element(7, Query), fun(Data) -> Handler@6(Context, Data, erlang:element(2, Query)) end ); {{handle_message, Handler@7}, {message_update, _, _, Message, _}} -> _pipe@10 = Context, _pipe@11 = Handler@7(_pipe@10, Message), {some, _pipe@11}; {{handle_chat_member, Handler@8}, {chat_member_update, _, _, Chat_member_updated, _}} -> _pipe@12 = Context, _pipe@13 = Handler@8(_pipe@12, Chat_member_updated), {some, _pipe@13}; {{handle_voice, Handler@9}, {voice_update, _, _, Voice, _, _}} -> _pipe@14 = Context, _pipe@15 = Handler@9(_pipe@14, Voice), {some, _pipe@15}; {{handle_audio, Handler@10}, {audio_update, _, _, Audio, _, _}} -> _pipe@16 = Context, _pipe@17 = Handler@10(_pipe@16, Audio), {some, _pipe@17}; {{handle_video, Handler@11}, {video_update, _, _, Video, _, _}} -> _pipe@18 = Context, _pipe@19 = Handler@11(_pipe@18, Video), {some, _pipe@19}; {{handle_web_app_data, Handler@12}, {web_app_update, _, _, Web_app_data, _, _}} -> _pipe@20 = Context, _pipe@21 = Handler@12(_pipe@20, Web_app_data), {some, _pipe@21}; {_, _} -> none end. -file("src/telega/bot.gleam", 333). -spec do_handle_continuation( context(AMLZ, AMMA), continuation(AMLZ, AMMA), telega@update:update(), gleam@erlang@process:subject(boolean()), chat_instance(AMLZ, AMMA) ) -> gleam@otp@actor:next(any(), chat_instance(AMLZ, AMMA)). do_handle_continuation(Context, Continuation, Update, Reply_with, Chat) -> case do_handle(Context, Update, erlang:element(2, Continuation)) of {some, {ok, {context, _, _, _, New_session, _}}} -> gleam@otp@actor:send(Reply_with, true), gleam@otp@actor:continue( begin _record = Chat, {chat_instance, erlang:element(2, _record), New_session, erlang:element(4, _record), erlang:element(5, _record), erlang:element(6, _record), erlang:element(7, _record), none} end ); {some, {error, E}} -> case (erlang:element(5, Chat))(Context, E) of {ok, _} -> gleam@otp@actor:send(Reply_with, false), gleam@otp@actor:continue(Chat); {error, E@1} -> telega@internal@log:error_d( <<"Error in catch handler: "/utf8>>, E@1 ), {stop, normal} end; none -> case erlang:element(3, Continuation) of {some, Handler} -> case do_handle(Context, Update, Handler) of {some, {ok, {context, _, _, _, New_session@1, _}}} -> gleam@otp@actor:send(Reply_with, true), gleam@otp@actor:continue( begin _record@1 = Chat, {chat_instance, erlang:element(2, _record@1), New_session@1, erlang:element(4, _record@1), erlang:element(5, _record@1), erlang:element(6, _record@1), erlang:element(7, _record@1), erlang:element(8, _record@1)} end ); {some, {error, E@2}} -> case (erlang:element(5, Chat))(Context, E@2) of {ok, _} -> gleam@otp@actor:send(Reply_with, false), gleam@otp@actor:continue(Chat); {error, E@3} -> telega@internal@log:error_d( <<"Error in catch else handler: "/utf8>>, E@3 ), {stop, normal} end; none -> gleam@otp@actor:send(Reply_with, false), gleam@otp@actor:continue(Chat) end; none -> gleam@otp@actor:send(Reply_with, false), gleam@otp@actor:continue(Chat) end end. -file("src/telega/bot.gleam", 629). -spec loop_handlers( chat_instance(AMNT, AMNU), context(ANBV, AMNU), any(), telega@update:update(), list(handler(ANBV, AMNU)) ) -> {ok, AMNT} | {error, AMNU}. loop_handlers(Chat, Context, Config, Update, Handlers) -> case Handlers of [Handler | Rest] -> case do_handle(Context, Update, Handler) of {some, {ok, {context, _, _, _, New_session, _}}} -> loop_handlers( Chat, begin _record = Context, {context, erlang:element(2, _record), erlang:element(3, _record), erlang:element(4, _record), New_session, erlang:element(6, _record)} end, Config, Update, Rest ); {some, {error, E}} -> {error, E}; none -> loop_handlers(Chat, Context, Config, Update, Rest) end; [] -> (erlang:element(2, erlang:element(6, Chat)))( erlang:element(2, Chat), erlang:element(3, Chat) ) end. -file("src/telega/bot.gleam", 268). -spec do_handle_new_chat_instance_message( context(AMLO, AMLP), chat_instance(AMLO, AMLP), telega@update:update(), list(handler(AMLO, AMLP)), gleam@erlang@process:subject(boolean()) ) -> gleam@otp@actor:next(any(), chat_instance(AMLO, AMLP)). do_handle_new_chat_instance_message(Context, Chat, Update, Handlers, Reply_with) -> case erlang:element(8, Chat) of {some, Continuation} -> case erlang:element(4, Continuation) of {some, Ttl} -> case gleam@time@timestamp:compare( Ttl, gleam@time@timestamp:system_time() ) of lt -> do_handle_new_chat_instance_message( Context, begin _record = Chat, {chat_instance, erlang:element(2, _record), erlang:element(3, _record), erlang:element(4, _record), erlang:element(5, _record), erlang:element(6, _record), erlang:element(7, _record), none} end, Update, Handlers, Reply_with ); _ -> do_handle_continuation( Context, Continuation, Update, Reply_with, Chat ) end; none -> do_handle_continuation( Context, Continuation, Update, Reply_with, Chat ) end; none -> case loop_handlers( Chat, Context, erlang:element(4, Chat), Update, Handlers ) of {ok, New_session} -> gleam@otp@actor:send(Reply_with, true), gleam@otp@actor:continue( begin _record@1 = Chat, {chat_instance, erlang:element(2, _record@1), New_session, erlang:element(4, _record@1), erlang:element(5, _record@1), erlang:element(6, _record@1), erlang:element(7, _record@1), erlang:element(8, _record@1)} end ); {error, E} -> case (erlang:element(5, Chat))(Context, E) of {ok, _} -> gleam@otp@actor:send(Reply_with, false), gleam@otp@actor:continue(Chat); {error, E@1} -> telega@internal@log:error_d( <<"Error in catch handler: "/utf8>>, E@1 ), {stop, normal} end end end. -file("src/telega/bot.gleam", 242). -spec loop_chat_instance( chat_instance_message(AMLJ, AMLK), chat_instance(AMLJ, AMLK) ) -> gleam@otp@actor:next(any(), chat_instance(AMLJ, AMLK)). loop_chat_instance(Message, Chat) -> case Message of {handle_new_chat_instance_message, Update, Handlers, Reply_with} -> do_handle_new_chat_instance_message( new_context(Chat, Update), Chat, Update, Handlers, Reply_with ); {wait_handler_chat_instance_message, Handler, Handle_else, Timeout} -> gleam@otp@actor:continue( begin _record = Chat, {chat_instance, erlang:element(2, _record), erlang:element(3, _record), erlang:element(4, _record), erlang:element(5, _record), erlang:element(6, _record), erlang:element(7, _record), {some, {continuation, Handler, Handle_else, begin gleam@option:map( Timeout, fun(Timeout@1) -> _pipe = gleam@time@timestamp:system_time( ), gleam@time@timestamp:add( _pipe, gleam@time@duration:seconds( Timeout@1 ) ) end ) end}}} end ) end. -file("src/telega/bot.gleam", 189). -spec start_chat_instance( binary(), telega@internal@config:config(), session_settings(AMKS, AMKT), fun((context(AMKS, AMKT), AMKT) -> {ok, nil} | {error, AMKT}) ) -> {ok, gleam@erlang@process:subject(chat_instance_message(AMKS, AMKT))} | {error, telega@error:telega_error()}. start_chat_instance(Key, Config, Session_settings, Catch_handler) -> _pipe@1 = gleam@otp@actor:start_spec( {spec, fun() -> Self = gleam@erlang@process:new_subject(), Selector = begin _pipe = gleam_erlang_ffi:new_selector(), gleam@erlang@process:selecting( _pipe, Self, fun gleam@function:identity/1 ) end, Session@1 = case (erlang:element(3, Session_settings))(Key) of {ok, {some, Session}} -> Session; {ok, none} -> (erlang:element(4, Session_settings))(); {error, Error} -> erlang:error(#{gleam_error => panic, message => (<<"Failed to get session: "/utf8, (gleam@string:inspect(Error))/binary>>), module => <<"telega/bot"/utf8>>, function => <<"start_chat_instance"/utf8>>, line => 205}) end, Chat_instance = {chat_instance, Key, Session@1, Config, Catch_handler, Session_settings, Self, none}, {ready, Chat_instance, Selector} end, 250, fun loop_chat_instance/2} ), gleam@result:map_error( _pipe@1, fun(Error@1) -> {chat_instance_start_error, gleam@string:inspect(Error@1)} end ). -file("src/telega/bot.gleam", 112). -spec handle_update_bot_message( bot(any(), any()), telega@update:update(), gleam@erlang@process:subject(boolean()) ) -> {ok, nil} | {error, telega@error:telega_error()}. handle_update_bot_message(Bot, Update, Reply_with) -> Key = build_session_key(Update), case telega@internal@registry:get(erlang:element(8, Bot), Key) of {some, Chat_subject} -> Handlers = extract_update_handlers(erlang:element(7, Bot), Update), handle_update_chat_instance( Chat_subject, Update, Handlers, Reply_with ); none -> gleam@result:'try'( start_chat_instance( Key, erlang:element(3, Bot), erlang:element(6, Bot), erlang:element(5, Bot) ), fun(Chat_subject@1) -> telega@internal@registry:register( erlang:element(8, Bot), Key, Chat_subject@1 ), Handlers@1 = extract_update_handlers( erlang:element(7, Bot), Update ), handle_update_chat_instance( Chat_subject@1, Update, Handlers@1, Reply_with ) end ) end. -file("src/telega/bot.gleam", 94). -spec bot_loop(bot_message(), bot(ANKA, ANKB)) -> gleam@otp@actor:next(any(), bot(ANKA, ANKB)). bot_loop(Message, Bot) -> case Message of {handle_update_bot_message, Update, Reply_with} -> case handle_update_bot_message(Bot, Update, Reply_with) of {ok, _} -> gleam@otp@actor:continue(Bot); {error, Error} -> telega@internal@log:error_d( <<"Error in handler: "/utf8>>, Error ), {stop, normal} end; {cancel_conversation_bot_message, Key} -> telega@internal@registry:unregister(erlang:element(8, Bot), Key), gleam@otp@actor:continue(Bot) end. -file("src/telega/bot.gleam", 57). -spec start( gleam@erlang@process:subject(telega@internal@registry:registry_message(chat_instance_message(ANLD, ANLE))), telega@internal@config:config(), telega@model:user(), list(handler(ANLD, ANLE)), session_settings(ANLD, ANLE), fun((context(ANLD, ANLE), ANLE) -> {ok, nil} | {error, ANLE}) ) -> {ok, gleam@erlang@process:subject(bot_message())} | {error, telega@error:telega_error()}. start( Registry_subject, Config, Bot_info, Handlers, Session_settings, Catch_handler ) -> _pipe@1 = gleam@otp@actor:start_spec( {spec, fun() -> Self = gleam@erlang@process:new_subject(), Selector = begin _pipe = gleam_erlang_ffi:new_selector(), gleam@erlang@process:selecting( _pipe, Self, fun gleam@function:identity/1 ) end, Bot = {bot, Self, Config, Bot_info, Catch_handler, Session_settings, Handlers, Registry_subject}, {ready, Bot, Selector} end, 500, fun bot_loop/2} ), gleam@result:map_error( _pipe@1, fun(Err) -> {bot_start_error, gleam@string:inspect(Err)} end ).