From 386d6b8ce22a0fe0c2ef8891402e7f14cd3ddd8d Mon Sep 17 00:00:00 2001
From: "Deomid \"rojer\" Ryabkov" <rojer@rojer.me>
Date: Sun, 5 Sep 2021 12:34:44 +0100
Subject: [PATCH] WC: Reset calibration flag when swapping outputs

https://github.com/mongoose-os-apps/shelly-homekit/issues/780#issuecomment-913042594
---
 src/shelly_hap_window_covering.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/shelly_hap_window_covering.cpp b/src/shelly_hap_window_covering.cpp
index 34fe703e..096c5983 100644
--- a/src/shelly_hap_window_covering.cpp
+++ b/src/shelly_hap_window_covering.cpp
@@ -237,6 +237,9 @@ Status WindowCovering::SetConfig(const std::string &config_json,
   }
   if (swap_outputs != -1 && swap_outputs != cfg_->swap_outputs) {
     cfg_->swap_outputs = swap_outputs;
+    // As movement direction is now reversed, position is now incorrect too.
+    // Let's re-calibrate.
+    cfg_->calibrated = false;
     *restart_required = true;
   }
   return Status::OK();