Port edit tool logic

Cargo.lock

@@ -158,8 +158,10 @@ dependencies = [
  "acp_thread",
  "agent-client-protocol",
  "agent_servers",
+ "agent_settings",
  "anyhow",
  "assistant_tool",
+ "assistant_tools",
  "client",
  "clock",
  "cloud_llm_client",
@@ -176,6 +178,7 @@ dependencies = [
  "language_model",
  "language_models",
  "log",
+ "paths",
  "project",
  "prompt_store",
  "reqwest_client",

crates/agent2/Cargo.toml

@@ -14,9 +14,11 @@ workspace = true
 [dependencies]
 acp_thread.workspace = true
 agent-client-protocol.workspace = true
+agent_settings.workspace = true
 agent_servers.workspace = true
 anyhow.workspace = true
 assistant_tool.workspace = true
+assistant_tools.workspace = true
 cloud_llm_client.workspace = true
 collections.workspace = true
 fs.workspace = true
@@ -24,9 +26,11 @@ futures.workspace = true
 gpui.workspace = true
 handlebars = { workspace = true, features = ["rust-embed"] }
 indoc.workspace = true
+language.workspace = true
 language_model.workspace = true
 language_models.workspace = true
 log.workspace = true
+paths.workspace = true
 project.workspace = true
 prompt_store.workspace = true
 rust-embed.workspace = true

crates/agent2/src/agent.rs

@@ -1,5 +1,5 @@
 use crate::{templates::Templates, AgentResponseEvent, Thread};
-use crate::{FindPathTool, ToolCallAuthorization};
+use crate::{EditFileTool, FindPathTool, ToolCallAuthorization};
 use acp_thread::ModelSelector;
 use agent_client_protocol as acp;
 use anyhow::{anyhow, Context as _, Result};
@@ -412,9 +412,10 @@ impl acp_thread::AgentConnection for NativeAgentConnection {
                             anyhow!("No default model configured. Please configure a default model in settings.")
                         })?;
 
-                    let thread = cx.new(|_| {
+                    let thread = cx.new(|cx| {
-                        let mut thread = Thread::new(project.clone(), agent.project_context.clone(), action_log, agent.templates.clone(), default_model);
+                        let mut thread = Thread::new(project.clone(), agent.project_context.clone(), action_log.clone(), agent.templates.clone(), default_model);
                         thread.add_tool(FindPathTool::new(project.clone()));
+                        thread.add_tool(EditFileTool::new(project.clone(), cx.entity()));
                         thread
                     });
 

crates/agent2/src/thread.rs

@@ -1,4 +1,5 @@
 use crate::templates::{SystemPromptTemplate, Template, Templates};
+use acp_thread::Diff;
 use agent_client_protocol as acp;
 use anyhow::{anyhow, Context as _, Result};
 use assistant_tool::ActionLog;
@@ -132,7 +133,7 @@ pub struct Thread {
     project_context: Rc<RefCell<ProjectContext>>,
     templates: Arc<Templates>,
     pub selected_model: Arc<dyn LanguageModel>,
-    _action_log: Entity<ActionLog>,
+    action_log: Entity<ActionLog>,
 }
 
 impl Thread {
@@ -152,7 +153,7 @@ impl Thread {
             project_context,
             templates,
             selected_model: default_model,
-            _action_log: action_log,
+            action_log,
         }
     }
 
@@ -322,6 +323,10 @@ impl Thread {
         events_rx
     }
 
+    pub fn action_log(&self) -> &Entity<ActionLog> {
+        &self.action_log
+    }
+
     pub fn build_system_message(&self) -> AgentMessage {
         log::debug!("Building system message");
         let prompt = SystemPromptTemplate {
@@ -538,6 +543,11 @@ impl Thread {
                 status: Some(acp::ToolCallStatus::InProgress),
                 ..Default::default()
             });
+            log::trace!(
+                "Running tool {:?} with input: {}",
+                tool_use.name,
+                serde_json::to_string_pretty(&tool_use.input).unwrap_or_default()
+            );
             cx.update(|cx| tool.run(tool_use.input, tool_event_stream, cx))?
                 .await
         })
@@ -586,7 +596,7 @@ impl Thread {
         self.messages.last_mut().unwrap()
     }
 
-    fn build_completion_request(
+    pub(crate) fn build_completion_request(
         &self,
         completion_intent: CompletionIntent,
         cx: &mut App,
@@ -866,6 +876,12 @@ impl AgentResponseEventStream {
             .ok();
     }
 
+    fn send_tool_call_diff(&self, tool_call_diff: ToolCallDiff) {
+        self.0
+            .unbounded_send(Ok(AgentResponseEvent::ToolCallDiff(tool_call_diff)))
+            .ok();
+    }
+
     fn send_stop(&self, reason: StopReason) {
         match reason {
             StopReason::EndTurn => {
@@ -909,4 +925,11 @@ impl ToolCallEventStream {
     pub fn send_update(&self, fields: acp::ToolCallUpdateFields) {
         self.stream.send_tool_call_update(&self.tool_use_id, fields);
     }
+
+    pub fn send_diff(&self, diff: Entity<Diff>) {
+        self.stream.send_tool_call_diff(ToolCallDiff {
+            tool_call_id: acp::ToolCallId(self.tool_use_id.to_string().into()),
+            diff,
+        });
+    }
 }

crates/agent2/src/tools.rs

@@ -1,3 +1,5 @@
+mod edit_file_tool;
 mod find_path_tool;
 
+pub use edit_file_tool::*;
 pub use find_path_tool::*;

crates/assistant_tools/src/assistant_tools.rs

@@ -2,7 +2,7 @@ mod copy_path_tool;
 mod create_directory_tool;
 mod delete_path_tool;
 mod diagnostics_tool;
-mod edit_agent;
+pub mod edit_agent;
 mod edit_file_tool;
 mod fetch_tool;
 mod find_path_tool;
@@ -14,7 +14,7 @@ mod open_tool;
 mod project_notifications_tool;
 mod read_file_tool;
 mod schema;
-mod templates;
+pub mod templates;
 mod terminal_tool;
 mod thinking_tool;
 mod ui;