From 650f308cf509e937a49f8504a9c7bc92c8774b14 Mon Sep 17 00:00:00 2001
From: shinichi <shinichi@hotmail.nl>
Date: Wed, 9 Sep 2020 14:49:40 +0200
Subject: [PATCH] wip

---
 ProftaakRH/BLEReciever.cs   | 25 ++++++++++++++---
 ProftaakRH/DataConverter.cs | 55 +++++++++++++++++++++++++++++++++++--
 2 files changed, 74 insertions(+), 6 deletions(-)

diff --git a/ProftaakRH/BLEReciever.cs b/ProftaakRH/BLEReciever.cs
index 280fc73..dfc5827 100644
--- a/ProftaakRH/BLEReciever.cs
+++ b/ProftaakRH/BLEReciever.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using Avans.TI.BLE;
 using System.Threading;
-
+using System.Security.Cryptography;
 
 namespace Hardware
 {
@@ -12,7 +12,7 @@ namespace Hardware
         IDataConverter dataConverter;
         private BLE bleBike;
         private BLE bleHeart;
-        public bool running { get; }
+        public bool running { get; set; }
 
         public BLEReciever(IDataConverter dataConverter)
         {
@@ -92,14 +92,31 @@ namespace Hardware
                 disposeBLE();
                 return;
             }
+
+            Console.WriteLine("connected to BLE");
             this.running = true;
         }
 
         private void BleBike_SubscriptionValueChanged(object sender, BLESubscriptionValueChangedEventArgs e)
         {
-            Console.WriteLine("Received from {0}: {1}", e.ServiceName,
-                BitConverter.ToString(e.Data).Replace("-", " "));
+            //Console.WriteLine("Received from {0}: {1}", e.ServiceName,
+            //    BitConverter.ToString(e.Data).Replace("-", " "));
             //send to dataconverter
+
+            if (e.ServiceName == "6e40fec2-b5a3-f393-e0a9-e50e24dcca9e")
+            {
+                byte[] payload = new byte[8];
+                Array.Copy(e.Data, 4, payload, 0, 8);
+                this.dataConverter.Bike(payload);
+            }else if(e.ServiceName == "00002a37-0000-1000-8000-00805f9b34fb")
+            {
+                this.dataConverter.BPM(e.Data);
+            }
+            else
+            {
+                Console.WriteLine("received data from unknown source {0}", e.ServiceName);
+            }
+
         }
 
         private void disposeBLE()
diff --git a/ProftaakRH/DataConverter.cs b/ProftaakRH/DataConverter.cs
index 7378fe7..1c9a4e3 100644
--- a/ProftaakRH/DataConverter.cs
+++ b/ProftaakRH/DataConverter.cs
@@ -8,12 +8,63 @@ namespace Hardware
     {
         public void Bike(byte[] bytes)
         {
-            throw new NotImplementedException();
+            if (bytes == null)
+            {
+                Console.WriteLine("HEY, didn't get bytes!\n-Bike DataConverter");
+            }
+            else
+            if (bytes.Length == 8)
+            {
+                switch (bytes[0])
+                {
+                    case 0x10:
+                        if (bytes[1] != 25)
+                        {
+                            Console.WriteLine("WTF this isn't a bike");
+                        }
+                        Console.WriteLine($"Time since start is: {bytes[2] / 4}s (Rollover every 4s)");
+                        Console.WriteLine($"Distance Traveled is : {bytes[3]}m (Rollover every 256m)");
+
+                        int input = bytes[4] | (bytes[5] << 8);
+                        Console.WriteLine($"Speed is : {input * 0.01}m/s (Range 65.534m/4)");
+                        break;
+                    case 0x19:
+
+                        break;
+
+                    default:
+                        Console.WriteLine("HEY, I never heard of data page {0}\n-DataConverter", bytes[0]);
+                        break;
+                }
+            }
+            else
+            {
+                Console.WriteLine("HEY, I didn't get 8 bytes!\n-DataConverter");
+            }
+            Console.WriteLine();
         }
 
         public void BPM(byte[] bytes)
         {
-            throw new NotImplementedException();
+            if (bytes == null)
+            {
+                Console.WriteLine("HEY, didn't get bytes!\n-BPM DataConverter");
+                return;
+            }
+            if (bytes[0] != 0)
+            {
+                Console.WriteLine("HOLY SHIT i got flags!!! {0} now i can't do anything\n-BPM DataConverter", bytes[0]);
+            }
+            else if (bytes.Length != 2)
+            {
+                Console.WriteLine("bytes length is: {0}", bytes.Length);
+            }
+            else
+            {
+                Console.WriteLine("BPM: {0}", bytes[1]);
+
+            }
+            Console.WriteLine();
         }
     }