Meshtastic-Apple/Meshtastic/Extensions/CoreData/NodeInfoEntityExtension.swift

//
//  NodeInfoEntityExtension.swift
//  Meshtastic
//
//  Copyright(c) Garth Vander Houwen 9/3/23.
//

import Foundation
import CoreData

extension NodeInfoEntity {

	var latestPosition: PositionEntity? {
		return self.positions?.lastObject as? PositionEntity
	}

	var latestDeviceMetrics: TelemetryEntity? {
		return self.telemetries?.filtered(using: NSPredicate(format: "metricsType == 0")).lastObject as? TelemetryEntity
	}

	var latestEnvironmentMetrics: TelemetryEntity? {
		return self.telemetries?.filtered(using: NSPredicate(format: "metricsType == 1")).lastObject as? TelemetryEntity
	}

	var hasPositions: Bool {
		return positions?.count ?? 0 > 0
	}

	var hasDeviceMetrics: Bool {
		let deviceMetrics = telemetries?.filter { ($0 as AnyObject).metricsType == 0 }
		return deviceMetrics?.count ?? 0 > 0
	}

	var hasEnvironmentMetrics: Bool {
		let environmentMetrics = telemetries?.filter { ($0 as AnyObject).metricsType == 1 }
		return environmentMetrics?.count ?? 0 > 0
	}
	var hasDetectionSensorMetrics: Bool {
		return user?.sensorMessageList.count ?? 0 > 0
	}

	var hasTraceRoutes: Bool {
		return traceRoutes?.count ?? 0 > 0
	}

	var hasPax: Bool {
		return pax?.count ?? 0 > 0
	}

	var isStoreForwardRouter: Bool {
		return storeForwardConfig?.isRouter ?? false
	}

	var isOnline: Bool {
		let fifteenMinutesAgo = Calendar.current.date(byAdding: .minute, value: -15, to: Date())
		if lastHeard?.compare(fifteenMinutesAgo!) == .orderedDescending {
			 return true
		}
		return false
	}

	var canRemoteAdmin: Bool {
		if !(securityConfig?.adminKey?.isEmpty ?? true) {
			return true
		} else {
			let adminChannel = myInfo?.channels?.filter { ($0 as AnyObject).name?.lowercased() == "admin" }
			return adminChannel?.count ?? 0 > 0
		}
	}
}

public func createNodeInfo(num: Int64, context: NSManagedObjectContext) -> NodeInfoEntity {

	let newNode = NodeInfoEntity(context: context)
	newNode.id = Int64(num)
	newNode.num = Int64(num)
	let newUser = UserEntity(context: context)
	newUser.num = Int64(num)
	let userId = num.toHex()
	newUser.userId = "!\(userId)"
	let last4 = String(userId.suffix(4))
	newUser.longName = "Meshtastic \(last4)"
	newUser.shortName = last4
	newUser.hwModel = "UNSET"
	newNode.user = newUser
	return newNode
}