From 0f20ee4eb871907defe7848f0d3e2203cfff057e Mon Sep 17 00:00:00 2001
From: Michelle Tilley <michelle@michelletilley.net>
Date: Tue, 21 Apr 2026 10:32:54 -0700
Subject: feat: AI tool rendering overhaul + edit_file tool (#3423)

Overhaul of how AI tool calls are modeled, rendered, and displayed in
the Atuin AI TUI. Fixes bugs in shell command output capture, implements
the `edit_file` tool with full safety infrastructure, and adds a diff
preview for edits.
---
 crates/atuin-ai/src/tui/events.rs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'crates/atuin-ai/src/tui/events.rs')

diff --git a/crates/atuin-ai/src/tui/events.rs b/crates/atuin-ai/src/tui/events.rs
index 1a422fef..969f6ae5 100644
--- a/crates/atuin-ai/src/tui/events.rs
+++ b/crates/atuin-ai/src/tui/events.rs
@@ -38,7 +38,34 @@ pub(crate) enum AiTuiEvent {
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub(crate) enum PermissionResult {
     Allow,
+    /// Per-file, time-limited grant scoped to the current session.
+    AllowFileForSession,
     AlwaysAllowInDir,
     AlwaysAllow,
     Deny,
 }
+
+impl PermissionResult {
+    /// String identifier used as the SelectOption value.
+    pub fn as_value_str(&self) -> &'static str {
+        match self {
+            Self::Allow => "allow",
+            Self::AllowFileForSession => "allow-file-session",
+            Self::AlwaysAllowInDir => "always-allow-in-dir",
+            Self::AlwaysAllow => "always-allow",
+            Self::Deny => "deny",
+        }
+    }
+
+    /// Parse from a SelectOption value string.
+    pub fn from_value_str(s: &str) -> Option<Self> {
+        match s {
+            "allow" => Some(Self::Allow),
+            "allow-file-session" => Some(Self::AllowFileForSession),
+            "always-allow-in-dir" => Some(Self::AlwaysAllowInDir),
+            "always-allow" => Some(Self::AlwaysAllow),
+            "deny" => Some(Self::Deny),
+            _ => None,
+        }
+    }
+}
-- 
cgit v1.3.1