Add Delegate Signer and wire into Client (#143)

* Add encoded_credential to CovnoOutcome

* Add DelegateSigner

* Add test for DirectV1

* Add support for undecodable credentials

* Add docs

* Clean + fixes

* clippy fixes

* Add unit tests

* Update trait bounds

bin/chat-cli/src/app.rs

@@ -5,7 +5,7 @@ use std::path::{Path, PathBuf};
 use anyhow::Result;
 use arboard::Clipboard;
 use crossbeam_channel::Receiver;
-use logos_chat::{ChatClient, DeliveryService, EphemeralRegistry, Event, RegistrationService};
+use logos_chat::{ChatClient, EphemeralRegistry, Event, RegistrationService, Transport};
 use serde::{Deserialize, Serialize};
 
 use crate::utils::now;
@@ -41,7 +41,7 @@ pub struct AppState {
     pub active_chat: Option<String>,
 }
 
-pub struct ChatApp<T: DeliveryService, R: RegistrationService = EphemeralRegistry> {
+pub struct ChatApp<T: Transport, R: RegistrationService = EphemeralRegistry> {
     pub client: ChatClient<T, R>,
     events: Receiver<Event>,
     pub state: AppState,
@@ -55,7 +55,7 @@ pub struct ChatApp<T: DeliveryService, R: RegistrationService = EphemeralRegistr
 
 impl<T, R> ChatApp<T, R>
 where
-    T: DeliveryService + Send + 'static,
+    T: Transport,
     R: RegistrationService + Send + 'static,
 {
     pub fn new(

bin/chat-cli/src/main.rs

@@ -8,9 +8,7 @@ use std::path::{Path, PathBuf};
 use anyhow::{Context, Result};
 use clap::{Parser, ValueEnum};
 use crossbeam_channel::Receiver;
-use logos_chat::{
-    ChatClient, DeliveryService, Event, HttpRegistry, RegistrationService, StorageConfig, Transport,
-};
+use logos_chat::{ChatClient, Event, HttpRegistry, RegistrationService, StorageConfig, Transport};
 
 use app::ChatApp;
 
@@ -132,7 +130,7 @@ fn run<T: Transport>(transport: T, cli: &Cli) -> Result<()> {
 
 fn launch_tui<T, R>(client: ChatClient<T, R>, events: Receiver<Event>, cli: &Cli) -> Result<()>
 where
-    T: DeliveryService + Send + 'static,
+    T: Transport,
     R: RegistrationService + Send + 'static,
 {
     let mut app = ChatApp::new(client, events, &cli.name, &cli.data)?;
@@ -213,7 +211,7 @@ fn run_logos_delivery(cli: Cli) -> Result<()> {
 
 fn run_app<T, R>(terminal: &mut ui::Tui, app: &mut ChatApp<T, R>) -> Result<()>
 where
-    T: DeliveryService + Send + 'static,
+    T: Transport,
     R: RegistrationService + Send + 'static,
 {
     loop {

bin/chat-cli/src/ui.rs

@@ -16,7 +16,7 @@ use ratatui::{
     widgets::{Block, Borders, List, ListItem, Paragraph, Wrap},
 };
 
-use logos_chat::{DeliveryService, RegistrationService};
+use logos_chat::{RegistrationService, Transport};
 
 use crate::app::ChatApp;
 
@@ -38,7 +38,7 @@ pub fn restore() -> io::Result<()> {
 }
 
 /// Draw the UI.
-pub fn draw<D: DeliveryService + Send + 'static, R: RegistrationService + Send + 'static>(
+pub fn draw<D: Transport, R: RegistrationService + Send + 'static>(
     frame: &mut Frame,
     app: &ChatApp<D, R>,
 ) {
@@ -58,7 +58,7 @@ pub fn draw<D: DeliveryService + Send + 'static, R: RegistrationService + Send +
     draw_status(frame, app, chunks[3]);
 }
 
-fn draw_header<D: DeliveryService + Send + 'static, R: RegistrationService + Send + 'static>(
+fn draw_header<D: Transport, R: RegistrationService + Send + 'static>(
     frame: &mut Frame,
     app: &ChatApp<D, R>,
     area: Rect,
@@ -85,7 +85,7 @@ fn draw_header<D: DeliveryService + Send + 'static, R: RegistrationService + Sen
     frame.render_widget(header, area);
 }
 
-fn draw_messages<D: DeliveryService + Send + 'static, R: RegistrationService + Send + 'static>(
+fn draw_messages<D: Transport, R: RegistrationService + Send + 'static>(
     frame: &mut Frame,
     app: &ChatApp<D, R>,
     area: Rect,
@@ -175,7 +175,7 @@ fn draw_messages<D: DeliveryService + Send + 'static, R: RegistrationService + S
     frame.render_stateful_widget(messages_widget, area, &mut list_state);
 }
 
-fn draw_input<D: DeliveryService + Send + 'static, R: RegistrationService + Send + 'static>(
+fn draw_input<D: Transport, R: RegistrationService + Send + 'static>(
     frame: &mut Frame,
     app: &ChatApp<D, R>,
     area: Rect,
@@ -206,7 +206,7 @@ fn draw_input<D: DeliveryService + Send + 'static, R: RegistrationService + Send
     frame.set_cursor_position((cursor_x, area.y + 1));
 }
 
-fn draw_status<D: DeliveryService + Send + 'static, R: RegistrationService + Send + 'static>(
+fn draw_status<D: Transport, R: RegistrationService + Send + 'static>(
     frame: &mut Frame,
     app: &ChatApp<D, R>,
     area: Rect,
@@ -220,10 +220,7 @@ fn draw_status<D: DeliveryService + Send + 'static, R: RegistrationService + Sen
 }
 
 /// Handle keyboard events.
-pub fn handle_events<
-    D: DeliveryService + Send + 'static,
-    R: RegistrationService + Send + 'static,
->(
+pub fn handle_events<D: Transport, R: RegistrationService + Send + 'static>(
     app: &mut ChatApp<D, R>,
 ) -> io::Result<bool> {
     // Poll for events with a short timeout to allow checking incoming messages