initial swift data conversion

Meshtastic/Extensions/CoreData/NodeInfoEntityExtension.swift

@@ -6,68 +6,75 @@
 //
 
 import Foundation
-import CoreData
+import SwiftData
 
 extension NodeInfoEntity {
 
 	var latestPosition: PositionEntity? {
-		return self.positions?.lastObject as? PositionEntity
+		return self.positions.sorted(by: { ($0.time ?? .distantPast) < ($1.time ?? .distantPast) }).last
 	}
 
 	var latestDeviceMetrics: TelemetryEntity? {
-		return self.telemetries?.filtered(using: NSPredicate(format: "metricsType == 0")).lastObject as? TelemetryEntity
+		return self.telemetries.filter { $0.metricsType == 0 }.sorted(by: { ($0.time ?? .distantPast) < ($1.time ?? .distantPast) }).last
 	}
 
 	var latestEnvironmentMetrics: TelemetryEntity? {
-		return self.telemetries?.filtered(using: NSPredicate(format: "metricsType == 1")).lastObject as? TelemetryEntity
+		return self.telemetries.filter { $0.metricsType == 1 }.sorted(by: { ($0.time ?? .distantPast) < ($1.time ?? .distantPast) }).last
 	}
 
 	var latestPowerMetrics: TelemetryEntity? {
-		return self.telemetries?.filtered(using: NSPredicate(format: "metricsType == 2")).lastObject as? TelemetryEntity
+		return self.telemetries.filter { $0.metricsType == 2 }.sorted(by: { ($0.time ?? .distantPast) < ($1.time ?? .distantPast) }).last
 	}
 
 	var hasPositions: Bool {
-		return self.positions?.count ?? 0 > 0
+		return self.positions.count > 0
 	}
 
 	var hasDeviceMetrics: Bool {
-		let deviceMetrics = telemetries?.filter { ($0 as AnyObject).metricsType == 0 }
-		return deviceMetrics?.count ?? 0 > 0
+		let deviceMetrics = telemetries.filter { $0.metricsType == 0 }
+		return deviceMetrics.count > 0
 	}
 
 	var hasEnvironmentMetrics: Bool {
-		let environmentMetrics = telemetries?.filter { ($0 as AnyObject).metricsType == 1 }
-		return environmentMetrics?.count ?? 0 > 0
+		let environmentMetrics = telemetries.filter { $0.metricsType == 1 }
+		return environmentMetrics.count > 0
 	}
 
 	func hasDataForLatestEnvironmentMetrics(attributes: [String]) -> Bool {
+		guard let latest = self.latestEnvironmentMetrics else { return false }
 		for attribute in attributes {
-			guard self.latestEnvironmentMetrics?.entity.attributesByName.keys.contains(attribute) ?? false else {
-				return false
-			}
-			if self.latestEnvironmentMetrics?.value(forKey: attribute) != nil {
-				return true
+			let mirror = Mirror(reflecting: latest)
+			if let child = mirror.children.first(where: { $0.label == attribute }) {
+				if child.value is Optional<Any> {
+					let m = Mirror(reflecting: child.value)
+					if m.displayStyle == .optional && m.children.count > 0 {
+						return true
+					}
+				} else {
+					return true
+				}
 			}
 		}
 		return false
 	}
 
+	@MainActor
 	var hasDetectionSensorMetrics: Bool {
 		return user?.sensorMessageList.count ?? 0 > 0
 	}
 
 	var hasPowerMetrics: Bool {
-		let powerMetrics = telemetries?.filter { ($0 as AnyObject).metricsType == 2 }
-		return powerMetrics?.count ?? 0 > 0
+		let powerMetrics = telemetries.filter { $0.metricsType == 2 }
+		return powerMetrics.count > 0
 	}
 
 	var hasTraceRoutes: Bool {
-		let routes = traceRoutes?.filter { ($0 as AnyObject).response  }
-		return routes?.count ?? 0 > 0
+		let routes = traceRoutes.filter { $0.response }
+		return routes.count > 0
 	}
 
 	var hasPax: Bool {
-		return pax?.count ?? 0 > 0
+		return pax.count > 0
 	}
 
 	var isStoreForwardRouter: Bool {
@@ -86,18 +93,18 @@ extension NodeInfoEntity {
 		if UserDefaults.enableAdministration {
 			return true
 		} else {
-			let adminChannel = myInfo?.channels?.filter { ($0 as AnyObject).name?.lowercased() == "admin" }
+			let adminChannel = myInfo?.channels.filter { $0.name?.lowercased() == "admin" }
 			return adminChannel?.count ?? 0 > 0
 		}
 	}
 }
 
-public func createNodeInfo(num: Int64, context: NSManagedObjectContext) -> NodeInfoEntity {
+func createNodeInfo(num: Int64, context: ModelContext) -> NodeInfoEntity {
 
-	let newNode = NodeInfoEntity(context: context)
+	let newNode = NodeInfoEntity()
 	newNode.id = Int64(num)
 	newNode.num = Int64(num)
-	let newUser = UserEntity(context: context)
+	let newUser = UserEntity()
 	newUser.num = Int64(num)
 	let userId = num.toHex()
 	newUser.userId = "!\(userId)"
@@ -106,5 +113,7 @@ public func createNodeInfo(num: Int64, context: NSManagedObjectContext) -> NodeI
 	newUser.shortName = last4
 	newUser.hwModel = "UNSET"
 	newNode.user = newUser
+	context.insert(newNode)
+	context.insert(newUser)
 	return newNode
 }