fix: ReAct parser (#2330)

lua/avante/utils/prompts.lua

@@ -16,21 +16,32 @@ You have access to a set of tools that are executed upon the user's approval. Yo
 
 # Tool Use Formatting
 
-Tool use is formatted using XML-style tags. The tool name is enclosed in opening and closing tags, and each parameter is similarly enclosed within its own set of tags. Here's the structure:
+Tool use is formatted using XML-style tags. Each tool use is wrapped in a <tool_use> tag. The tool name is enclosed in opening and closing tags, and each parameter is similarly enclosed within its own set of tags. Here's the structure:
 
+<tool_use>
 <tool_name>
 <parameter1_name>value1</parameter1_name>
 <parameter2_name>value2</parameter2_name>
 ...
 </tool_name>
+</tool_use>
 
 For example:
 
+<tool_use>
 <attempt_completion>
 <result>
 I have completed the task...
 </result>
 </attempt_completion>
+</tool_use>
+
+<tool_use>
+<bash>
+<path>./src</path>
+<command>npm run dev</command>
+</bash>
+</tool_use>
 
 ALWAYS ADHERE TO this format for the tool use to ensure proper parsing and execution.
 
@@ -60,11 +71,12 @@ Parameters:
       end
       if tool.param.usage then
         tool_prompt = tool_prompt
-          .. ("Usage:\n<{{name}}>\n"):gsub("{{([%w_]+)}}", function(name) return tool[name] end)
+          .. ("Usage:\n<tool_use>\n<{{name}}>\n"):gsub("{{([%w_]+)}}", function(name) return tool[name] end)
         for k, v in pairs(tool.param.usage) do
           tool_prompt = tool_prompt .. "<" .. k .. ">" .. tostring(v) .. "</" .. k .. ">\n"
         end
-        tool_prompt = tool_prompt .. ("</{{name}}>\n"):gsub("{{([%w_]+)}}", function(name) return tool[name] end)
+        tool_prompt = tool_prompt
+          .. ("</{{name}}>\n</tool_use>\n"):gsub("{{([%w_]+)}}", function(name) return tool[name] end)
       end
       tools_prompts = tools_prompts .. tool_prompt .. "\n"
     end
@@ -77,13 +89,16 @@ Parameters:
 
 ## Example 1: Requesting to execute a command
 
+<tool_use>
 <bash>
 <path>./src</path>
 <command>npm run dev</command>
 </bash>
+</tool_use>
 
 ## Example 2: Requesting to create a new file
 
+<tool_use>
 <write_to_file>
 <path>src/frontend-config.json</path>
 <content>
@@ -103,9 +118,11 @@ Parameters:
 }
 </content>
 </write_to_file>
+</tool_use>
 
 ## Example 3: Requesting to make targeted edits to a file
 
+<tool_use>
 <replace_in_file>
 <path>src/components/App.tsx</path>
 <diff>
@@ -138,9 +155,11 @@ return (
 +++++++ REPLACE
 </diff>
 </replace_in_file>
+</tool_use>
 
 ## Example 4: Complete current task
 
+<tool_use>
 <attempt_completion>
 <result>
 I've successfully created the requested React component with the following features:
@@ -150,6 +169,39 @@ I've successfully created the requested React component with the following featu
 - API integration
 </result>
 </attempt_completion>
+</tool_use>
+
+## Example 5: Add todos
+
+<tool_use>
+<add_todos>
+<todos>
+[
+  {
+    "id": "1",
+    "content": "Implement a responsive layout",
+    "status": "todo",
+    "priority": "low"
+  },
+  {
+    "id": "2",
+    "content": "Add dark/light mode toggle",
+    "status": "todo",
+    "priority": "medium"
+  },
+]
+</todos>
+</add_todos>
+</tool_use>
+
+## Example 6: Update todo status
+
+<tool_use>
+<update_todo_status>
+<id>1</id>
+<status>done</status>
+</update_todo_status>
+</tool_use>
 ]]
   end
   return system_prompt