Initial Project Commit

MeshtasticClient/Model/Device.swift

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+/*
+See LICENSE folder for this app’s licensing information.
+
+Abstract:
+A representation of a single device.
+*/
+
+import Foundation
+import SwiftUI
+import CoreLocation
+
+struct Device: Hashable, Codable, Identifiable {
+    
+    var longName: String
+    var shortName: String
+    var id: String
+    var region: String
+    var hasGPS: Bool
+    var isRouter: Bool
+    var firmwareVersion: String
+    var hardwareModel: String
+    var lastHeard: Double
+    var snr: Double
+    
+    private var imageName: String
+    var image: Image {
+        Image(imageName)
+    }
+    
+    var position: Position
+
+    struct Position: Hashable, Codable {
+        var latitude: Double
+        var longitude: Double
+        var altitude: Int
+        var batteryLevel: Int    }
+}

MeshtasticClient/Model/ModelData.swift

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+/*
+Abstract:
+Storage for model data.
+*/
+
+import Foundation
+import Combine
+
+final class ModelData: ObservableObject {
+    @Published var devices: [Device] = load("deviceData.json")
+
+    var nearby: [Device] {
+        devices
+    }
+}
+
+func load<T: Decodable>(_ filename: String) -> T {
+    let data: Data
+
+    guard let file = Bundle.main.url(forResource: filename, withExtension: nil)
+        else {
+            fatalError("Couldn't find \(filename) in main bundle.")
+    }
+
+    do {
+        data = try Data(contentsOf: file)
+    } catch {
+        fatalError("Couldn't load \(filename) from main bundle:\n\(error)")
+    }
+
+    do {
+        let decoder = JSONDecoder()
+        return try decoder.decode(T.self, from: data)
+    } catch {
+        fatalError("Couldn't parse \(filename) as \(T.self):\n\(error)")
+    }
+}