add new configs

src/Context/ContextService.php

@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace App\Context;
 
+use App\Config\ContextServiceConfig;
+
 /**
  * ContextService
  *
@@ -27,22 +29,11 @@ final class ContextService
 {
     private string $historyDir;
 
-    /**
-     * Number of lines included in regular context.
-     * Intended for normal conversational continuity.
-     */
-    private int $maxRegularLines = 20;
-
-    /**
-     * Number of lines included in full context.
-     * Intended for exceptional or diagnostic scenarios.
-     */
-    private int $maxFullLines = 500;
-
     public function __construct(
         string $historyDir,
         string $projectDir,
-    ) {
+    )
+    {
         /**
          * Normalize history directory:
          * - Allow relative paths in env (e.g. "var/agent-history")
@@ -66,7 +57,7 @@ final class ContextService
      * Returns the conversation context for a given user.
      *
      * @param string $userId Stable client identifier
-     * @param bool   $full   Whether to load extended history
+     * @param bool $full Whether to load extended history
      */
     public function buildUserContext(string $userId, bool $full = true): string
     {
@@ -81,7 +72,7 @@ final class ContextService
             return '';
         }
 
-        $maxLines = $full ? $this->maxFullLines : $this->maxRegularLines;
+        $maxLines = $full ? ContextServiceConfig::MAX_FULL_LINES : ContextServiceConfig::MAX_VISIBLE_REGULAR_LINES;
         $selected = array_slice($lines, -$maxLines);
 
         return implode("\n", $selected);