use crate::error::AppTransportError;
use crate::handler::session::TransportSession;
use crate::handler::types::{WsInMessage, WsOutEvent};

mod message;
mod misc;
mod msg;
mod reaction;
mod room;

pub struct MessageHandler;

impl MessageHandler {
    pub async fn handle(
        session: &TransportSession,
        msg: WsInMessage,
    ) -> Result<Option<WsOutEvent>, AppTransportError> {
        match msg {
            WsInMessage::Ping => msg::ping().await,
            WsInMessage::Subscribe { room } => msg::subscribe(session, room).await,
            WsInMessage::Unsubscribe { room } => msg::unsubscribe(session, room).await,
            WsInMessage::TypingStart { room } => msg::typing_start(session, room).await,
            WsInMessage::TypingStop { room } => msg::typing_stop(session, room).await,
            WsInMessage::ReadReceipt {
                room,
                last_read_seq,
            } => msg::read_receipt(session, room, last_read_seq).await,
            WsInMessage::MessageList {
                room,
                before_seq,
                after_seq,
                limit,
            } => message::message_list(session, room, before_seq, after_seq, limit).await,
            WsInMessage::MessageCreate {
                room,
                content,
                content_type,
                thread,
                in_reply_to,
            } => {
                message::message_create(session, room, content, content_type, thread, in_reply_to)
                    .await
            }
            WsInMessage::MessageUpdate { message, content } => {
                message::message_update(session, message, content).await
            }
            WsInMessage::MessageRevoke { message } => {
                message::message_revoke(session, message).await
            }
            WsInMessage::RoomGet { room } => room::room_get(session, room).await,
            WsInMessage::RoomCreate {
                project,
                room_name,
                public,
                category,
            } => room::room_create(session, project, room_name, public, category).await,
            WsInMessage::RoomUpdate {
                room,
                room_name,
                public,
                category,
            } => room::room_update(session, room, room_name, public, category).await,
            WsInMessage::RoomDelete { room } => room::room_delete(session, room).await,
            WsInMessage::CategoryCreate {
                project,
                name,
                position,
            } => room::category_create(session, project, name, position).await,
            WsInMessage::CategoryUpdate { id, name, position } => {
                room::category_update(session, id, name, position).await
            }
            WsInMessage::CategoryDelete { id } => room::category_delete(session, id).await,
            WsInMessage::AccessGrant { room, user } => {
                room::access_grant(session, room, user).await
            }
            WsInMessage::AccessRevoke { room, user } => {
                room::access_revoke(session, room, user).await
            }
            WsInMessage::ReactionAdd {
                room,
                message,
                emoji,
            } => reaction::reaction_add(session, room, message, emoji).await,
            WsInMessage::ReactionRemove {
                room,
                message,
                emoji,
            } => reaction::reaction_remove(session, room, message, emoji).await,
            WsInMessage::ThreadCreate { room, parent } => {
                reaction::thread_create(session, room, parent).await
            }
            WsInMessage::ThreadResolve { thread_id } => reaction::thread_resolve(thread_id).await,
            WsInMessage::ThreadArchive { thread_id } => reaction::thread_archive(thread_id).await,
            WsInMessage::PinAdd { message, .. } => reaction::pin_add(session, message).await,
            WsInMessage::PinRemove { message, .. } => reaction::pin_remove(session, message).await,
            WsInMessage::DraftSave { room, content } => {
                reaction::draft_save(session, room, content).await
            }
            WsInMessage::DraftClear { room } => reaction::draft_clear(session, room).await,
            WsInMessage::NotificationMarkRead { id } => {
                misc::notification_mark_read(session, id).await
            }
            WsInMessage::NotificationMarkAllRead { .. } => {
                misc::notification_mark_all_read(session).await
            }
            WsInMessage::NotificationArchive { id } => {
                misc::notification_archive(session, id).await
            }
            WsInMessage::Search {
                q,
                room,
                start_time,
                end_time,
                sender_id,
                content_type,
                limit,
                offset,
            } => {
                misc::search(
                    session,
                    q,
                    room,
                    start_time,
                    end_time,
                    sender_id,
                    content_type,
                    limit,
                    offset,
                )
                .await
            }
            WsInMessage::PresenceUpdate { status } => misc::presence_update(session, status).await,
            WsInMessage::CustomStatusUpdate {
                emoji,
                text,
                expires_at,
            } => misc::custom_status_update(session, emoji, text, expires_at).await,
            WsInMessage::InviteCreate { .. } => misc::invite_create().await,
            WsInMessage::InviteAccept { .. } => misc::invite_accept().await,
            WsInMessage::InviteRevoke { .. } => misc::invite_revoke().await,
            WsInMessage::BanCreate { .. } => misc::ban_create().await,
            WsInMessage::BanRemove { .. } => misc::ban_remove().await,
            WsInMessage::VoiceJoin { room } => misc::voice_join(room).await,
            WsInMessage::VoiceLeave { room } => misc::voice_leave(room).await,
            WsInMessage::VoiceMute { room, muted } => misc::voice_mute(room, muted).await,
            WsInMessage::VoiceDeaf { room, deafened } => misc::voice_deaf(room, deafened).await,
            WsInMessage::ScreenShare { room, start } => misc::screen_share(room, start).await,
            WsInMessage::AiList { room } => misc::ai_list(session, room).await,
            WsInMessage::AiUpsert {
                room,
                model,
                version,
                system_prompt,
                temperature,
                max_tokens,
                stream,
            } => {
                misc::ai_upsert(
                    session,
                    room,
                    model,
                    version,
                    system_prompt,
                    temperature,
                    max_tokens,
                    stream,
                )
                .await
            }
            WsInMessage::AiDelete { room, agent_id } => {
                misc::ai_delete(session, room, agent_id).await
            }
            WsInMessage::AiStop { room } => misc::ai_stop(session, room).await,
            WsInMessage::UserSummary { username } => misc::user_summary(session, username).await,
            WsInMessage::StateSetReadSeq {
                room,
                last_read_seq,
            } => misc::state_set_read_seq(session, room, last_read_seq).await,
            WsInMessage::StateUpdateDnd {
                room,
                do_not_disturb,
                dnd_start_hour,
                dnd_end_hour,
            } => {
                misc::state_update_dnd(session, room, do_not_disturb, dnd_start_hour, dnd_end_hour)
                    .await
            }
        }
    }
}