Christian Nennemann
e4c5868b31
RPC layer (quicprochat-rpc): - RpcClient now uses tokio::sync::Mutex<Connection> for safe reconnection - Auto-reconnect with exponential backoff + jitter on retriable errors - QUIC-level keepalive via quinn TransportConfig - subscribe_push() returns Option<PushFrame> with None sentinel on break - RpcError::is_retriable() classifies transient vs permanent errors - ConnectionState enum (Connected/Reconnecting/Disconnected) with Display - Configurable max_retries, base_delay, max_backoff, keepalive_secs SDK layer (quicprochat-sdk): - QpqClient wraps RpcClient in Arc for safe heartbeat task sharing - start_heartbeat() spawns background task checking connection every 30s - connection_state() exposes RPC-layer state to UI - Reconnecting event added to ClientEvent enum - disconnect() aborts heartbeat before closing connection Client UI (quicprochat-client): - TUI status bar shows Connected/Reconnecting.../Offline with color - TUI handles Reconnecting event with attempt count display - REPL event listener prints connection state changes - REPL /status shows connection state instead of bool - Both TUI and REPL call start_heartbeat() on startup
88 lines
2.0 KiB
Rust
88 lines
2.0 KiB
Rust
//! Client event system — real-time notifications from the SDK.
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/// Events emitted by the SDK to the UI layer.
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#[derive(Debug, Clone)]
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pub enum ClientEvent {
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/// Successfully connected to the server.
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Connected,
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/// Disconnected from the server.
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Disconnected { reason: String },
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/// Connection lost, attempting to reconnect.
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Reconnecting { attempt: u32 },
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/// Registration succeeded.
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Registered { username: String },
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/// Login succeeded.
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LoggedIn { username: String },
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/// Logged out.
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LoggedOut { username: String },
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/// Authentication succeeded.
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Authenticated { username: String },
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/// A new message was received in a conversation.
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MessageReceived {
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conversation_id: [u8; 16],
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sender_key: Vec<u8>,
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sender_name: Option<String>,
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body: String,
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timestamp_ms: u64,
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},
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/// A message was sent successfully.
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MessageSent {
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conversation_id: [u8; 16],
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seq: u64,
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},
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/// A new conversation was created or discovered.
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ConversationCreated {
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conversation_id: [u8; 16],
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display_name: String,
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},
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/// A member was added to a group conversation.
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MemberAdded {
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conversation_id: [u8; 16],
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member_key: Vec<u8>,
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},
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/// A member was removed from a group conversation.
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MemberRemoved {
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conversation_id: [u8; 16],
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member_key: Vec<u8>,
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},
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/// Server-push event received.
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PushEvent {
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event_type: u16,
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payload: Vec<u8>,
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},
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/// A message was queued in the offline outbox (send failed or disconnected).
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MessageQueued {
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outbox_id: i64,
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conversation_id: [u8; 16],
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},
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/// Outbox flush completed after reconnect.
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OutboxFlushed {
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sent: usize,
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failed: usize,
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},
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/// Gap detected in message sequence numbers.
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MessageGap {
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conversation_id: [u8; 16],
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expected_seq: u64,
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received_seq: u64,
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},
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/// An error occurred in the background.
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Error { message: String },
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}
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