From 34143560a79693674f59583a300e7db159bf0de8 Mon Sep 17 00:00:00 2001
From: Gilles Grandou <gilles@grandou.net>
Date: Sun, 19 Jun 2022 16:04:44 +0200
Subject: [PATCH] pool: switch fix when schedule is [off, on]

---
 pool.js | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/pool.js b/pool.js
index 7e73457..a99c277 100644
--- a/pool.js
+++ b/pool.js
@@ -158,11 +158,20 @@ function update_pump(temp, max, time) {
 
   // compute the current switch state according to the schedule
   let on = false;
-  let j = false;
-  for (let i = 0; i < schedule.length; i++) {
-    j = !j;
-    if (time >= schedule[i])
-      on = j;
+  if (schedule.length === 1) {
+    on = true;
+  }
+  else {
+    for (let i = 0; i < schedule.length; i+=2) {
+      let a=schedule[i];
+      let b=schedule[i+1];
+      if (a<b && time >= a && time < b) {
+        on = true;
+      }
+      else if (a>b && (time >= a || time < b)) {
+        on = true;
+      }
+    }
   }
 
   calls.push({method: "Switch.Set", params: {id: 0, on: on}});