From 442ca036945d56bf57c242c01ad33ab8f970cd0c Mon Sep 17 00:00:00 2001
From: Garth Vander Houwen <garthvh@yahoo.com>
Date: Thu, 10 Jul 2025 09:36:27 -0700
Subject: [PATCH] Automatically save posix timezone from your local phone
 timezone  if it is empty, take the logic out of the view so users don't havve
 to manually save anymore

---
 Meshtastic/Persistence/UpdateCoreData.swift         | 12 ++++++++++--
 Meshtastic/Views/Settings/Config/DeviceConfig.swift |  6 ------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/Meshtastic/Persistence/UpdateCoreData.swift b/Meshtastic/Persistence/UpdateCoreData.swift
index bc0093a8..b70b3432 100644
--- a/Meshtastic/Persistence/UpdateCoreData.swift
+++ b/Meshtastic/Persistence/UpdateCoreData.swift
@@ -574,7 +574,11 @@ func upsertDeviceConfigPacket(config: Config.DeviceConfig, nodeNum: Int64, sessi
 				newDeviceConfig.tripleClickAsAdHocPing = !config.disableTripleClick
 				newDeviceConfig.ledHeartbeatEnabled = !config.ledHeartbeatDisabled
 				newDeviceConfig.isManaged = config.isManaged
-				newDeviceConfig.tzdef = config.tzdef
+				if config.tzdef.isEmpty {
+					newDeviceConfig.tzdef = TimeZone.current.posixDescription
+				} else {
+					newDeviceConfig.tzdef = config.tzdef
+				}
 				fetchedNode[0].deviceConfig = newDeviceConfig
 			} else {
 				fetchedNode[0].deviceConfig?.role = Int32(config.role.rawValue)
@@ -586,7 +590,11 @@ func upsertDeviceConfigPacket(config: Config.DeviceConfig, nodeNum: Int64, sessi
 				fetchedNode[0].deviceConfig?.tripleClickAsAdHocPing = !config.disableTripleClick
 				fetchedNode[0].deviceConfig?.ledHeartbeatEnabled = !config.ledHeartbeatDisabled
 				fetchedNode[0].deviceConfig?.isManaged = config.isManaged
-				fetchedNode[0].deviceConfig?.tzdef = config.tzdef
+				if config.tzdef.isEmpty {
+					fetchedNode[0].deviceConfig?.tzdef = TimeZone.current.posixDescription
+				} else {
+					fetchedNode[0].deviceConfig?.tzdef = config.tzdef
+				}
 			}
 			if sessionPasskey != nil {
 				fetchedNode[0].sessionPasskey = sessionPasskey
diff --git a/Meshtastic/Views/Settings/Config/DeviceConfig.swift b/Meshtastic/Views/Settings/Config/DeviceConfig.swift
index 834dcc0f..3085192d 100644
--- a/Meshtastic/Views/Settings/Config/DeviceConfig.swift
+++ b/Meshtastic/Views/Settings/Config/DeviceConfig.swift
@@ -334,11 +334,5 @@ struct DeviceConfig: View {
 		self.tripleClickAsAdHocPing = node?.deviceConfig?.tripleClickAsAdHocPing ?? false
 		self.ledHeartbeatEnabled = node?.deviceConfig?.ledHeartbeatEnabled ?? true
 		self.tzdef = node?.deviceConfig?.tzdef ?? ""
-		if self.tzdef.isEmpty {
-			self.tzdef = TimeZone.current.posixDescription
-			self.hasChanges = true
-		} else {
-			self.hasChanges = false
-		}
 	}
 }