Make ADSBDecoder more modular. Integrate into LearnMapKit

4 files changed, 218 insertions, 6 deletions

diff --git a/LearnMapKit/ADSBRunner.swift b/LearnMapKit/ADSBRunner.swift
new file mode 100644
index 0000000..0f09759
--- /dev/null
+++ b/LearnMapKit/ADSBRunner.swift
@@ -0,0 +1,105 @@
+//
+//  ADSBRunner.swift
+//  LearnMapKit
+//
+//  Created by Jacky Jack on 28/06/2024.
+//
+
+import Foundation
+
+struct ADSBLocation {
+    let address: Int
+    let lat: Double
+    let long: Double
+    //let alt: Int
+}
+
+struct ADSBAltitude {
+    let address: Int
+    let altitude: Int
+}
+
+struct ADSBICAOname {
+    let address: Int
+    let ICAOname: String
+}
+
+class ADSBFileRunner {
+    
+    var filename: URL
+    //track all airplanes
+    var tracker = AirPlaneTracker()
+    var adsb_source: String = ""
+    
+    init(filename:String) {
+        self.filename = URL(fileURLWithPath:filename)
+    }
+    
+    func openFile() {
+        print("File location [\(filename.absoluteString)]")
+
+        //check if file excists
+        if (checkIfFileExists(filename.path) == false) {
+            print("Supplied path \(filename.path) doesnt exists")
+            exit(1)
+        }
+    }
+    
+    func readFile() {
+        //load the file with adsb data
+        do {
+            adsb_source = try String(contentsOfFile: filename.path)
+            print("Loaded \(adsb_source.count) bytes")
+        } catch {
+            print("Couldn't load text from a file \(filename.path)")
+            exit(1)
+        }
+        print("If there anything new in file")
+    }
+    
+    func decode() {
+        for line in self.adsb_source.components(separatedBy: .newlines) {
+            var found=false
+            do {
+                if let tokenMatch = try matchADSBLong.prefixMatch(in: line) {
+                    //print("\(String(tokenMatch.output))")
+                    found = true
+                    let str = String(tokenMatch.output)
+                    let startIndex = str.index(str.startIndex, offsetBy: 1)
+                    let endIndex = str.index(str.endIndex, offsetBy: -2)
+                    let decoder = Decoder(String(str[startIndex...endIndex]))
+                    if decoder.DataFormat == 17 {
+                        if let d17 = decoder.getDataFormat17() {
+                            if (d17.TypeCode == 4) {
+                                if let indentification = d17.messageIdentification {
+                                    tracker.addDF17Indentification(d17.AddressAnnounced, indentification.ICAOName)
+                                }
+                            } else if (d17.TypeCode >= 9 && d17.TypeCode <= 18) {
+                                if let airbornposition = d17.messageAirbornPositon {
+                                    tracker.addDF17AirBornPosition(
+                                        d17.AddressAnnounced,
+                                        airbornposition.Latitude,
+                                        airbornposition.Longitude,
+                                        airbornposition.Altitude,
+                                        airbornposition.CPRFormat == 0
+                                    )
+                                    if let position = tracker.getPosition(d17.AddressAnnounced) {
+                                        print("position: \(position)")
+                                    }
+                                }
+                            }
+                        }
+                    }
+                };
+            } catch {
+                print("Error")
+            }
+            
+            if (found == false) {
+                print("Unknown adsb data line \(line)")
+            }
+        }
+        //try to free the string after decoded
+        //adsb_source = ""
+    }
+}
diff --git a/LearnMapKit/ContentView.swift b/LearnMapKit/ContentView.swift
index d9e3377..08f4192 100644
--- a/LearnMapKit/ContentView.swift
+++ b/LearnMapKit/ContentView.swift
@@ -7,11 +7,15 @@
 
 import SwiftUI
 import MapKit
+import Collections
 
 struct ContentView: View {
     
-    
     @State private var region = MKCoordinateRegion()
+    @State private var isImporting = false
+    
+    @Binding var pos_queue: Deque<ADSBLocation>
+    @EnvironmentObject var evilClass: FlightState
     
     let initialPosition: MapCameraPosition = {
         let center = CLLocationCoordinate2D(latitude: 55.90159, longitude:-3.53154)
@@ -49,6 +53,7 @@ struct ContentView: View {
                 }
                 Button("7") {
                     print("Pressed 7")
+                    print(evilClass.update_postions.count)
                 }
             }
             .border(.blue)
@@ -105,6 +110,22 @@ struct ContentView: View {
             .border(.green)
             .layoutPriority(1)
             .mapStyle(.hybrid(elevation: .realistic))
+            .toolbar {
+                ToolbarItem() {
+                    Button {
+                        isImporting = true
+                    } label: {
+                        Label("Import file", systemImage: "square.and.arrow.down")
+                    }
+                }
+            } .fileImporter(isPresented: $isImporting, allowedContentTypes: [.text], allowsMultipleSelection: false) {
+                result in switch result {
+                case .success(let files):
+                    print(files)
+                case .failure(let error):
+                    print(error)
+                }
+            }
             
             
         }
@@ -114,6 +135,6 @@ struct ContentView: View {
     }
 }
 
-#Preview {
-    ContentView()
-}
+//#Preview {
+    //ContentView(pos_queue: pos_queue)
+//}
diff --git a/LearnMapKit/FlighState.swift b/LearnMapKit/FlighState.swift
new file mode 100644
index 0000000..f3895cb
--- /dev/null
+++ b/LearnMapKit/FlighState.swift
@@ -0,0 +1,45 @@
+//
+//  FlighState.swift
+//  LearnMapKit
+//
+//  Created by Jacky Jack on 30/06/2024.
+//
+
+import Foundation
+import Collections
+
+class FlightState: ObservableObject {
+    @Published var name = "Some Name"
+    @Published var isEnabled = false
+    var timer: Timer?
+    var update_postions: Deque<ADSBLocation> = []
+    var fromFile: Bool = false
+    init() {
+        var count = 0
+        
+        let ADSBtask = ADSBFileRunner(filename: "")
+        timer = Timer.scheduledTimer(
+            withTimeInterval: 1,
+            repeats: true
+        ) { _ in
+            
+            //queue.append(MapADSBData(lat: 0.0, long: 0.0, alt: 1))
+            
+            //let timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { timer in
+                print("Evil object \(count)")
+                //ADSBtask.runFromFile()
+            self.update_postions.append(ADSBLocation(address: 0, lat: 0.0, long: 0.0))
+               // print(update_postions.count)
+                count += 1
+            //}
+        }
+    }
+    init(filename: String) {
+        
+    }
+    
+    func loadFromFile() {
+        
+    }
+}
+
diff --git a/LearnMapKit/LearnMapKitApp.swift b/LearnMapKit/LearnMapKitApp.swift
index eebb4b8..5fa170a 100644
--- a/LearnMapKit/LearnMapKitApp.swift
+++ b/LearnMapKit/LearnMapKitApp.swift
@@ -6,12 +6,53 @@
 //
 
 import SwiftUI
+import Collections
+
+//https://www.hackingwithswift.com/quick-start/swiftui/how-to-run-code-when-your-app-launches
+
+
 
 @main
 struct LearnMapKitApp: App {
+    
+    @State var queue: Deque<ADSBLocation> = []
+    
+    @StateObject private var flightState = FlightState()
+    
+    init() {
+        print("Init app")
+        var update_postions: Deque<ADSBLocation> = []
+        DispatchQueue.global(qos: .background).sync {
+            print("Dispatch")
+            //var count = 0
+            
+            
+            //let ADSBtask = ADSBRunner()
+            //queue.append(MapADSBData(lat: 0.0, long: 0.0, alt: 1))
+            /*
+            let timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { timer in
+                print("Timer fired! \(count)")
+                ADSBtask.runFromFile()
+                update_postions.append(MapADSBData(lat: 0.0, long: 0.0, alt: 1))
+                print(update_postions.count)
+                count += 1
+            }*/
+            print("Exit dispatch")
+        }
+        
+        //push all new data to state queue from a runner
+        DispatchQueue.global(qos: .background).sync {
+            // Update the UI on the main thread
+            let c = queue.count
+        }
+    }
+    
+    
+    
     var body: some Scene {
         WindowGroup {
-            ContentView()
-        }
+            ContentView(pos_queue: $queue)
+        }.environmentObject(flightState)
     }
+    
 }