From ed12b19a383044020e1e1d9eafcab3a6a3a75afd Mon Sep 17 00:00:00 2001
From: Marco <AmoebeLabs@users.noreply.github.com>
Date: Thu, 27 Apr 2023 12:22:33 +0200
Subject: [PATCH] Fix Home Assistant 2023.4 Lovelace issues

Change fetch of Lovelace Panel: this has been changed in 2023.4
---
 flex-horseshoe-card.js | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/flex-horseshoe-card.js b/flex-horseshoe-card.js
index e4fdf90..46c39e8 100644
--- a/flex-horseshoe-card.js
+++ b/flex-horseshoe-card.js
@@ -1813,6 +1813,19 @@ import {
     return (Math.min(Math.max(val, start), end) - start) / (end - start);
   }
   
+  _getLovelacePanel() {
+    var root = document.querySelector('home-assistant');
+    root = root && root.shadowRoot;
+    root = root && root.querySelector('home-assistant-main');
+    root = root && root.shadowRoot;
+    root = root && root.querySelector('app-drawer-layout partial-panel-resolver, ha-drawer partial-panel-resolver');
+    root = (root && root.shadowRoot) || root;
+    root = root && root.querySelector('ha-panel-lovelace');
+    if (root) {
+      return root;
+    }
+    return null;
+  }
    /*******************************************************************************
     * _getColorVariable()
     *
@@ -1826,11 +1839,12 @@ import {
       const newColor = inColor.substr(4, inColor.length-5);
   
       if (!this.lovelace) {
-        const root = document.querySelector('home-assistant');
-        const main = root.shadowRoot.querySelector('home-assistant-main');
-        const drawer_layout = main.shadowRoot.querySelector('app-drawer-layout');
-        const pages = drawer_layout.querySelector('partial-panel-resolver');
-        this.lovelace = pages.querySelector('ha-panel-lovelace');
+        this.lovelace = this._getLovelacePanel();
+        // const root = document.querySelector('home-assistant');
+        // const main = root.shadowRoot.querySelector('home-assistant-main');
+        // const drawer_layout = main.shadowRoot.querySelector('app-drawer-layout');
+        // const pages = drawer_layout.querySelector('partial-panel-resolver');
+        // this.lovelace = pages.querySelector('ha-panel-lovelace');
       } else { }
   
       const returnColor = window.getComputedStyle(this.lovelace).getPropertyValue(newColor);
@@ -1939,4 +1953,4 @@ import {
   }
   
   customElements.define('flex-horseshoe-card', FlexHorseshoeCard);
-  
+  
\ No newline at end of file