feat: implement safe leave, profile reset, and full game reset semantics

src/application.c

@@ -37,6 +37,14 @@ bool application_session_for_token(const application_t *application,
   return application != NULL && session_manager_find(&application->lifecycle.sessions, token, session_index);
 }
 
+lifecycle_result_t application_leave(application_t *application, uint8_t session_index, uint32_t game_id,
+                                     recovery_reason_t reason) {
+  if (application == NULL || application->lifecycle.game.state.game_id != game_id) return LIFECYCLE_RESULT_STALE_GAME;
+  const lifecycle_result_t result = game_lifecycle_leave(&application->lifecycle, session_index);
+  if (result == LIFECYCLE_RESULT_OK) game_lifecycle_set_recovery_reason(&application->lifecycle, reason);
+  return result;
+}
+
 lifecycle_result_t application_submit(application_t *application, const app_command_t *command) {
   if (!application_enqueue(application, command)) return LIFECYCLE_RESULT_GENERATION_FAILED;
   app_command_t next = {0};
@@ -52,6 +60,16 @@ lifecycle_result_t application_submit(application_t *application, const app_comm
       return game_lifecycle_rematch(&application->lifecycle, next.session_index, next.game_id);
     case COMMAND_ABORT:
       return game_lifecycle_abort(&application->lifecycle, next.session_index, next.game_id);
+    case COMMAND_LEAVE:
+      return application_leave(application, next.session_index, next.game_id, RECOVERY_REASON_SESSION_LEFT);
+    case COMMAND_PROFILE_RESET:
+      return application_leave(application, next.session_index, next.game_id, RECOVERY_REASON_PROFILE_RESET);
+    case COMMAND_RESET:
+      {
+        const lifecycle_result_t result = game_lifecycle_reset(&application->lifecycle, next.session_index, next.game_id);
+        if (result == LIFECYCLE_RESULT_OK) application->command_queue = (command_queue_t){0};
+        return result;
+      }
     default:
       return LIFECYCLE_RESULT_GENERATION_FAILED;
   }