-module(telega@models@message).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([decode/1]).
-export_type([chat/0, message/0]).

-type chat() :: {chat,
        integer(),
        gleam@option:option(binary()),
        gleam@option:option(binary()),
        gleam@option:option(binary()),
        gleam@option:option(boolean())}.

-type message() :: {message,
        integer(),
        gleam@option:option(integer()),
        gleam@option:option(telega@models@user:user()),
        gleam@option:option(chat()),
        gleam@option:option(integer()),
        integer(),
        chat(),
        gleam@option:option(boolean()),
        gleam@option:option(boolean()),
        gleam@option:option(message()),
        gleam@option:option(telega@models@user:user()),
        gleam@option:option(integer()),
        gleam@option:option(boolean()),
        gleam@option:option(binary()),
        gleam@option:option(binary()),
        gleam@option:option(binary()),
        gleam@option:option(list(telega@models@message_entity:message_entity())),
        gleam@option:option(binary()),
        gleam@option:option(list(telega@models@message_entity:message_entity())),
        gleam@option:option(boolean()),
        gleam@option:option(list(telega@models@user:user())),
        gleam@option:option(telega@models@user:user()),
        gleam@option:option(binary()),
        gleam@option:option(boolean()),
        gleam@option:option(boolean()),
        gleam@option:option(boolean()),
        gleam@option:option(boolean()),
        gleam@option:option(integer()),
        gleam@option:option(integer()),
        gleam@option:option(binary()),
        gleam@option:option(telega@models@keyboard:inline_keyboard_markup())}.

-spec chat_decoder() -> fun((gleam@dynamic:dynamic_()) -> {ok, chat()} |
    {error, list(gleam@dynamic:decode_error())}).
chat_decoder() ->
    gleam@dynamic:decode5(
        fun(Field@0, Field@1, Field@2, Field@3, Field@4) -> {chat, Field@0, Field@1, Field@2, Field@3, Field@4} end,
        gleam@dynamic:field(<<"id"/utf8>>, fun gleam@dynamic:int/1),
        gleam@dynamic:optional_field(
            <<"username"/utf8>>,
            fun gleam@dynamic:string/1
        ),
        gleam@dynamic:optional_field(
            <<"first_name"/utf8>>,
            fun gleam@dynamic:string/1
        ),
        gleam@dynamic:optional_field(
            <<"last_name"/utf8>>,
            fun gleam@dynamic:string/1
        ),
        gleam@dynamic:optional_field(
            <<"is_forum"/utf8>>,
            fun gleam@dynamic:bool/1
        )
    ).

-spec all_errors({ok, any()} | {error, list(gleam@dynamic:decode_error())}) -> list(gleam@dynamic:decode_error()).
all_errors(Result) ->
    case Result of
        {ok, _} ->
            [];

        {error, Errors} ->
            Errors
    end.

-spec decode(gleam@dynamic:dynamic_()) -> {ok, message()} |
    {error, list(gleam@dynamic:decode_error())}.
decode(Json) ->
    Decode_chat = chat_decoder(),
    Decode_message_id = gleam@dynamic:field(
        <<"message_id"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_message_thread_id = gleam@dynamic:optional_field(
        <<"message_thread_id"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_from = gleam@dynamic:optional_field(
        <<"from"/utf8>>,
        fun telega@models@user:decode/1
    ),
    Decode_sender_chat = gleam@dynamic:optional_field(
        <<"sender_chat"/utf8>>,
        Decode_chat
    ),
    Decode_sender_boost_count = gleam@dynamic:optional_field(
        <<"sender_boost_count"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_date = gleam@dynamic:field(<<"date"/utf8>>, fun gleam@dynamic:int/1),
    Decode_chat@1 = gleam@dynamic:field(<<"chat"/utf8>>, Decode_chat),
    Decode_is_topic_message = gleam@dynamic:optional_field(
        <<"is_topic_message"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_is_automatic_forward = gleam@dynamic:optional_field(
        <<"is_automatic_forward"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_reply_to_message = gleam@dynamic:optional_field(
        <<"reply_to_message"/utf8>>,
        fun decode/1
    ),
    Decode_via_bot = gleam@dynamic:optional_field(
        <<"via_bot"/utf8>>,
        fun telega@models@user:decode/1
    ),
    Decode_edit_date = gleam@dynamic:optional_field(
        <<"edit_date"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_has_protected_content = gleam@dynamic:optional_field(
        <<"has_protected_content"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_media_group_id = gleam@dynamic:optional_field(
        <<"media_group_id"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_author_signature = gleam@dynamic:optional_field(
        <<"author_signature"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_text = gleam@dynamic:optional_field(
        <<"text"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_entities = gleam@dynamic:optional_field(
        <<"entities"/utf8>>,
        gleam@dynamic:list(fun telega@models@message_entity:decode/1)
    ),
    Decode_caption = gleam@dynamic:optional_field(
        <<"caption"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_caption_entities = gleam@dynamic:optional_field(
        <<"caption_entities"/utf8>>,
        gleam@dynamic:list(fun telega@models@message_entity:decode/1)
    ),
    Decode_has_media_spoiler = gleam@dynamic:optional_field(
        <<"has_media_spoiler"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_new_chat_members = gleam@dynamic:optional_field(
        <<"new_chat_members"/utf8>>,
        gleam@dynamic:list(fun telega@models@user:decode/1)
    ),
    Decode_left_chat_member = gleam@dynamic:optional_field(
        <<"left_chat_member"/utf8>>,
        fun telega@models@user:decode/1
    ),
    Decode_new_chat_title = gleam@dynamic:optional_field(
        <<"new_chat_title"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_delete_chat_photo = gleam@dynamic:optional_field(
        <<"delete_chat_photo"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_group_chat_created = gleam@dynamic:optional_field(
        <<"group_chat_created"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_supergroup_chat_created = gleam@dynamic:optional_field(
        <<"supergroup_chat_created"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_channel_chat_created = gleam@dynamic:optional_field(
        <<"channel_chat_created"/utf8>>,
        fun gleam@dynamic:bool/1
    ),
    Decode_migrate_to_chat_id = gleam@dynamic:optional_field(
        <<"migrate_to_chat_id"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_migrate_from_chat_id = gleam@dynamic:optional_field(
        <<"migrate_from_chat_id"/utf8>>,
        fun gleam@dynamic:int/1
    ),
    Decode_connected_website = gleam@dynamic:optional_field(
        <<"connected_website"/utf8>>,
        fun gleam@dynamic:string/1
    ),
    Decode_inline_keyboard_markup = gleam@dynamic:optional_field(
        <<"reply_markup"/utf8>>,
        fun telega@models@keyboard:decode_inline_markup/1
    ),
    case {Decode_message_id(Json),
        Decode_message_thread_id(Json),
        Decode_from(Json),
        Decode_sender_chat(Json),
        Decode_sender_boost_count(Json),
        Decode_date(Json),
        Decode_chat@1(Json),
        Decode_is_topic_message(Json),
        Decode_is_automatic_forward(Json),
        Decode_reply_to_message(Json),
        Decode_via_bot(Json),
        Decode_edit_date(Json),
        Decode_has_protected_content(Json),
        Decode_media_group_id(Json),
        Decode_author_signature(Json),
        Decode_text(Json),
        Decode_entities(Json),
        Decode_caption(Json),
        Decode_caption_entities(Json),
        Decode_has_media_spoiler(Json),
        Decode_new_chat_members(Json),
        Decode_left_chat_member(Json),
        Decode_new_chat_title(Json),
        Decode_delete_chat_photo(Json),
        Decode_group_chat_created(Json),
        Decode_supergroup_chat_created(Json),
        Decode_channel_chat_created(Json),
        Decode_migrate_to_chat_id(Json),
        Decode_migrate_from_chat_id(Json),
        Decode_connected_website(Json),
        Decode_inline_keyboard_markup(Json)} of
        {{ok, Message_id},
            {ok, Message_thread_id},
            {ok, From},
            {ok, Sender_chat},
            {ok, Sender_boost_count},
            {ok, Date},
            {ok, Chat},
            {ok, Is_topic_message},
            {ok, Is_automatic_forward},
            {ok, Reply_to_message},
            {ok, Via_bot},
            {ok, Edit_date},
            {ok, Has_protected_content},
            {ok, Media_group_id},
            {ok, Author_signature},
            {ok, Text},
            {ok, Entities},
            {ok, Caption},
            {ok, Caption_entities},
            {ok, Has_media_spoiler},
            {ok, New_chat_members},
            {ok, Left_chat_member},
            {ok, New_chat_title},
            {ok, Delete_chat_photo},
            {ok, Group_chat_created},
            {ok, Supergroup_chat_created},
            {ok, Channel_chat_created},
            {ok, Migrate_to_chat_id},
            {ok, Migrate_from_chat_id},
            {ok, Connected_website},
            {ok, Inline_keyboard_markup}} ->
            {ok,
                {message,
                    Message_id,
                    Message_thread_id,
                    From,
                    Sender_chat,
                    Sender_boost_count,
                    Date,
                    Chat,
                    Is_topic_message,
                    Is_automatic_forward,
                    Reply_to_message,
                    Via_bot,
                    Edit_date,
                    Has_protected_content,
                    Media_group_id,
                    Author_signature,
                    Text,
                    Entities,
                    Caption,
                    Caption_entities,
                    Has_media_spoiler,
                    New_chat_members,
                    Left_chat_member,
                    New_chat_title,
                    Delete_chat_photo,
                    Group_chat_created,
                    Supergroup_chat_created,
                    Channel_chat_created,
                    Migrate_to_chat_id,
                    Migrate_from_chat_id,
                    Connected_website,
                    Inline_keyboard_markup}};

        {Message_id@1,
            Message_thread_id@1,
            From@1,
            Sender_chat@1,
            Sender_boost_count@1,
            Date@1,
            Chat@1,
            Is_topic_message@1,
            Is_automatic_forward@1,
            Reply_to_message@1,
            Via_bot@1,
            Edit_date@1,
            Has_protected_content@1,
            Media_group_id@1,
            Author_signature@1,
            Text@1,
            Entities@1,
            Caption@1,
            Caption_entities@1,
            Has_media_spoiler@1,
            New_chat_members@1,
            Left_chat_member@1,
            New_chat_title@1,
            Delete_chat_photo@1,
            Group_chat_created@1,
            Supergroup_chat_created@1,
            Channel_chat_created@1,
            Migrate_to_chat_id@1,
            Migrate_from_chat_id@1,
            Connected_website@1,
            Inline_keyboard_markup@1} ->
            {error,
                gleam@list:concat(
                    [all_errors(Message_id@1),
                        all_errors(Message_thread_id@1),
                        all_errors(From@1),
                        all_errors(Sender_chat@1),
                        all_errors(Sender_boost_count@1),
                        all_errors(Date@1),
                        all_errors(Chat@1),
                        all_errors(Is_topic_message@1),
                        all_errors(Is_automatic_forward@1),
                        all_errors(Reply_to_message@1),
                        all_errors(Via_bot@1),
                        all_errors(Edit_date@1),
                        all_errors(Has_protected_content@1),
                        all_errors(Media_group_id@1),
                        all_errors(Author_signature@1),
                        all_errors(Text@1),
                        all_errors(Entities@1),
                        all_errors(Caption@1),
                        all_errors(Caption_entities@1),
                        all_errors(Has_media_spoiler@1),
                        all_errors(New_chat_members@1),
                        all_errors(Left_chat_member@1),
                        all_errors(New_chat_title@1),
                        all_errors(Delete_chat_photo@1),
                        all_errors(Group_chat_created@1),
                        all_errors(Supergroup_chat_created@1),
                        all_errors(Channel_chat_created@1),
                        all_errors(Migrate_to_chat_id@1),
                        all_errors(Migrate_from_chat_id@1),
                        all_errors(Connected_website@1),
                        all_errors(Inline_keyboard_markup@1)]
                )}
    end.