friendolls-desktop/src-tauri/src/services/ws/friend.rs

use rust_socketio::{Payload, RawClient};
use tracing::info;

use crate::models::event_payloads::{
    FriendActiveDollChangedPayload, FriendDisconnectedPayload, FriendRequestAcceptedPayload,
    FriendRequestDeniedPayload, FriendRequestReceivedPayload, FriendUserStatusPayload,
    UnfriendedPayload,
};
use crate::services::app_events::{
    FriendActiveDollChanged, FriendCursorPositionUpdated, FriendDisconnected,
    FriendRequestAccepted, FriendRequestDenied, FriendRequestReceived, FriendUserStatusChanged,
    Unfriended,
};
use crate::services::{
    cursor::{normalized_to_absolute, CursorPositions},
    presence_state, scene_friends,
};
use crate::state::AppDataRefreshScope;

use super::{
    emitter, refresh,
    types::{IncomingFriendCursorPayload, OutgoingFriendCursorPayload},
    utils,
};

/// Handler for friend-request-received event
pub fn on_friend_request_received(payload: Payload, _socket: RawClient) {
    if let Ok(data) =
        utils::extract_and_parse::<FriendRequestReceivedPayload>(payload, "friend-request-received")
    {
        emitter::emit_to_frontend_typed(&FriendRequestReceived(data));
    }
}

/// Handler for friend-request-accepted event
pub fn on_friend_request_accepted(payload: Payload, _socket: RawClient) {
    if let Ok(data) =
        utils::extract_and_parse::<FriendRequestAcceptedPayload>(payload, "friend-request-accepted")
    {
        emitter::emit_to_frontend_typed(&FriendRequestAccepted(data));
        refresh::refresh_app_data(AppDataRefreshScope::Friends);
    }
}

/// Handler for friend-request-denied event
pub fn on_friend_request_denied(payload: Payload, _socket: RawClient) {
    if let Ok(data) =
        utils::extract_and_parse::<FriendRequestDeniedPayload>(payload, "friend-request-denied")
    {
        emitter::emit_to_frontend_typed(&FriendRequestDenied(data));
    }
}

/// Handler for unfriended event
pub fn on_unfriended(payload: Payload, _socket: RawClient) {
    if let Ok(data) = utils::extract_and_parse::<UnfriendedPayload>(payload, "unfriended") {
        emitter::emit_to_frontend_typed(&Unfriended(data));
        refresh::refresh_app_data(AppDataRefreshScope::Friends);
    }
}

/// Handler for friend-cursor-position event
pub fn on_friend_cursor_position(payload: Payload, _socket: RawClient) {
    if let Ok(friend_data) =
        utils::extract_and_parse::<IncomingFriendCursorPayload>(payload, "friend-cursor-position")
    {
        let mapped_pos = &friend_data.position;
        let raw_pos = normalized_to_absolute(mapped_pos);

        let outgoing_payload = OutgoingFriendCursorPayload {
            user_id: friend_data.user_id,
            position: CursorPositions {
                raw: raw_pos,
                mapped: mapped_pos.clone(),
            },
        };

        let scene_friends_changed = scene_friends::set_friend_cursor_position(
            outgoing_payload.user_id.clone(),
            outgoing_payload.position.clone(),
        );

        emitter::emit_to_frontend_typed(&FriendCursorPositionUpdated(outgoing_payload));
        if scene_friends_changed {
            scene_friends::emit_scene_friends_updated();
        }
    }
}

/// Handler for friend-disconnected event
pub fn on_friend_disconnected(payload: Payload, _socket: RawClient) {
    if let Ok(data) =
        utils::extract_and_parse::<FriendDisconnectedPayload>(payload, "friend-disconnected")
    {
        let scene_friends_changed = scene_friends::remove_friend(&data.user_id);
        let presence_changed = presence_state::remove_friend_presence(&data.user_id);
        emitter::emit_to_frontend_typed(&FriendDisconnected(data));
        if scene_friends_changed {
            scene_friends::emit_scene_friends_updated();
        }
        if presence_changed {
            presence_state::emit_presence_state_updated();
        }
    }
}

/// Handler for friend-doll-created event
pub fn on_friend_doll_created(payload: Payload, _socket: RawClient) {
    handle_friend_doll_change("friend-doll-created", payload);
}

/// Handler for friend-doll-updated event
pub fn on_friend_doll_updated(payload: Payload, _socket: RawClient) {
    handle_friend_doll_change("friend-doll-updated", payload);
}

/// Handler for friend-doll-deleted event
pub fn on_friend_doll_deleted(payload: Payload, _socket: RawClient) {
    handle_friend_doll_change("friend-doll-deleted", payload);
}

/// Common handler for friend doll change events
fn handle_friend_doll_change(event_name: &str, payload: Payload) {
    if let Ok(value) = utils::extract_text_value(payload, event_name) {
        info!("Friend doll changed: {:?}", value);
        // Future: Could emit to frontend or trigger specific actions
    }
}

/// Handler for friend-active-doll-changed event
pub fn on_friend_active_doll_changed(payload: Payload, _socket: RawClient) {
    if let Ok(data) = utils::extract_and_parse::<FriendActiveDollChangedPayload>(
        payload,
        "friend-active-doll-changed",
    ) {
        scene_friends::set_friend_active_doll(data.friend_id.clone(), data.doll.clone());
        emitter::emit_to_frontend_typed(&FriendActiveDollChanged(data));
        refresh::refresh_app_data(AppDataRefreshScope::Friends);
    }
}

/// Handler for friend-user-status event
pub fn on_friend_user_status(payload: Payload, _socket: RawClient) {
    if let Ok(data) =
        utils::extract_and_parse::<FriendUserStatusPayload>(payload, "friend-user-status")
    {
        let presence_changed =
            presence_state::set_friend_presence(data.user_id.clone(), data.status.clone());
        emitter::emit_to_frontend_typed(&FriendUserStatusChanged(data));
        if presence_changed {
            presence_state::emit_presence_state_updated();
        }
    }
}