Merge pull request #569 from zmeir/zmeir/enhance/auto_improve_extended_simple

Add toggle to automatically enable `/improve --extended`

docs/IMPROVE.md

@@ -29,6 +29,7 @@ Under the section 'pr_code_suggestions', the [configuration file](./../pr_agent/
 - `include_improved_code`: if set to true, the tool will include an improved code implementation in the suggestion. Default is true.
 
 #### params for '/improve --extended' mode
+- `auto_extended_mode`: enable extended mode automatically (no need for the `--extended` option). Default is false.
 - `num_code_suggestions_per_chunk`: number of code suggestions provided by the 'improve' tool, per chunk. Default is 8.
 - `rank_extended_suggestions`: if set to true, the tool will rank the suggestions, based on importance. Default is true.
 - `max_number_of_calls`: maximum number of chunks. Default is 5.

pr_agent/settings/configuration.toml

@@ -70,6 +70,7 @@ include_improved_code = true
 extra_instructions = ""
 rank_suggestions = false
 # params for '/improve --extended' mode
+auto_extended_mode=false
 num_code_suggestions_per_chunk=8
 rank_extended_suggestions = true
 max_number_of_calls = 5

pr_agent/tools/pr_code_suggestions.py

@@ -26,7 +26,7 @@ class PRCodeSuggestions:
 
         # extended mode
         try:
-            self.is_extended = any(["extended" in arg for arg in args])
+            self.is_extended = self._get_is_extended(args or [])
         except:
             self.is_extended = False
         if self.is_extended:
@@ -206,6 +206,16 @@ class PRCodeSuggestions:
 
         return new_code_snippet
 
+    def _get_is_extended(self, args: list[str]) -> bool:
+        """Check if extended mode should be enabled by the `--extended` flag or automatically according to the configuration"""
+        if any(["extended" in arg for arg in args]):
+            get_logger().info("Extended mode is enabled by the `--extended` flag")
+            return True
+        if get_settings().pr_code_suggestions.auto_extended_mode:
+            get_logger().info("Extended mode is enabled automatically based on the configuration toggle")
+            return True
+        return False
+
     async def _prepare_prediction_extended(self, model: str) -> dict:
         get_logger().info('Getting PR diff...')
         patches_diff_list = get_pr_multi_diffs(self.git_provider, self.token_handler, model,
@@ -271,7 +281,13 @@ class PRCodeSuggestions:
                 data_sorted[importance_order - 1] = suggestion_list[suggestion_number - 1]
 
             if get_settings().pr_code_suggestions.final_clip_factor != 1:
-                new_len = int(0.5 + len(data_sorted) * get_settings().pr_code_suggestions.final_clip_factor)
+                max_len = max(
+                    len(data_sorted),
+                    get_settings().pr_code_suggestions.num_code_suggestions,
+                    get_settings().pr_code_suggestions.num_code_suggestions_per_chunk,
+                )
+                new_len = int(0.5 + max_len * get_settings().pr_code_suggestions.final_clip_factor)
+                if new_len < len(data_sorted):
                     data_sorted = data_sorted[:new_len]
         except Exception as e:
             if get_settings().config.verbosity_level >= 1: