From ef4784334265327ca9a7e2bda19fdcfab2aa20ac Mon Sep 17 00:00:00 2001
From: Peter Hajas <peter@haj.as>
Date: Sun, 8 May 2022 17:55:41 -0600
Subject: [PATCH] add sun

---
 script.js | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/script.js b/script.js
index 977f24f..5bac8f9 100644
--- a/script.js
+++ b/script.js
@@ -26,11 +26,23 @@ scene.add(homeContainer)
 let home = new THREE.Group()
 homeContainer.add(home)
 
+let sunContainer = new THREE.Group()
+
+let sunGeo = new THREE.SphereGeometry(1, 32, 32)
+let sunMat = new THREE.MeshBasicMaterial({ color: metrics.color3 })
+let sunMesh = new THREE.Mesh(sunGeo, sunMat)
+sunMesh.transparent = true
+
+sunContainer.add(sunMesh)
+homeContainer.add(sunContainer)
+
 // key: area name
 // value: info
 var areaData = { }
 var areasWithEntitiesToUpdate = { }
 
+var haInfo = { }
+
 const renderer = new THREE.WebGLRenderer({
     logarithmicDepthBuffer : true
 })
@@ -117,7 +129,15 @@ function animate() {
         rotate.start()
     }
 
-    // homeContainer.rotation.z += 0.003
+    let sun = haInfo.sun
+    if (sun != null) {
+        let elevation = sun.attributes.elevation
+        let azimuth = sun.attributes.azimuth
+
+        sunMesh.position.y = 15
+        sunContainer.rotation.z = -1 * (azimuth / 360) * 2 * Math.PI
+        sunContainer.rotation.y = (elevation / 360) * 2 * Math.PI
+    }
 
     renderer.render( scene, camera )
 }
@@ -177,6 +197,11 @@ function updateWithHAData(data) {
 
     for (var entity of data) {
         let id = entity.entity_id
+        // Special treatment for the sun
+        if (id == 'sun.sun') {
+            haInfo.sun = entity
+        }
+
         let friendlyName = entity.attributes.friendly_name || entity.entity_id
         for (var area of sortedAreaNames) {
             let matchesUnderscored = id.includes(area.toLowerCase().replace(' ','_'))