refactor: separate server client boundaries

1 files changed, 60 insertions, 0 deletions

diff --git a/src/server/notifications.rs b/src/server/notifications.rs
new file mode 100644
index 00000000..1729c698
--- /dev/null
+++ b/src/server/notifications.rs
@@ -0,0 +1,60 @@
+use crate::app;
+use crate::app::state::AppState;
+use crate::config;
+use crate::detect::AgentState;
+use crate::layout::PaneId;
+use crate::protocol;
+
+pub(crate) fn should_forward_toast_to_clients(delivery: config::ToastDelivery) -> bool {
+    toast_notify_kind(delivery).is_some()
+}
+
+pub(crate) fn toast_notify_kind(delivery: config::ToastDelivery) -> Option<protocol::NotifyKind> {
+    match delivery {
+        config::ToastDelivery::Terminal => Some(protocol::NotifyKind::Toast),
+        config::ToastDelivery::System => Some(protocol::NotifyKind::SystemToast),
+        config::ToastDelivery::Off | config::ToastDelivery::Herdr => None,
+    }
+}
+
+pub(crate) fn toast_message_from_state_change(
+    state: &AppState,
+    pane_id: PaneId,
+    suppress_active_tab_notifications: bool,
+    prev_state: AgentState,
+    new_state: AgentState,
+) -> Option<String> {
+    let kind = app::actions::notification_toast_for_state_change(
+        suppress_active_tab_notifications,
+        prev_state,
+        new_state,
+    )?;
+
+    state
+        .workspaces
+        .iter()
+        .enumerate()
+        .find_map(|(ws_idx, ws)| {
+            ws.tabs.iter().find_map(|tab| {
+                let pane = tab.panes.get(&pane_id)?;
+                let agent_label = state
+                    .terminals
+                    .get(&pane.attached_terminal_id)
+                    .and_then(|terminal| terminal.effective_agent_label())?;
+                Some(format!(
+                    "{} {}: {}",
+                    agent_label,
+                    toast_event_text(kind),
+                    app::actions::notification_context(ws, ws_idx, pane_id)
+                ))
+            })
+        })
+}
+
+fn toast_event_text(kind: app::state::ToastKind) -> &'static str {
+    match kind {
+        app::state::ToastKind::NeedsAttention => "needs attention",
+        app::state::ToastKind::Finished => "finished",
+        app::state::ToastKind::UpdateInstalled => "updated",
+    }
+}