From e602fb26c7893c61279b6352e090fca01b4d577c Mon Sep 17 00:00:00 2001
From: Eveldee <eveldee0680@live.fr>
Date: Sun, 10 Jan 2021 01:54:25 +0100
Subject: [PATCH] Add Settings

---
 .../Program.cs                                |  6 --
 .../SettingsDisplay.cs                        | 71 +++++++++++++++++++
 .../TUIManager.cs                             | 49 ++++++++++---
 ...veshareUARTFingerprintSensor.Sample.csproj |  1 +
 4 files changed, 112 insertions(+), 15 deletions(-)
 create mode 100644 WaveshareUARTFingerprintSensor.Sample/SettingsDisplay.cs

diff --git a/WaveshareUARTFingerprintSensor.Sample/Program.cs b/WaveshareUARTFingerprintSensor.Sample/Program.cs
index 6d24254..647e9ab 100644
--- a/WaveshareUARTFingerprintSensor.Sample/Program.cs
+++ b/WaveshareUARTFingerprintSensor.Sample/Program.cs
@@ -14,14 +14,8 @@ namespace WaveshareUARTFingerprintSensor.Sample
 {
     class Program
     {
-        public static FingerprintSensor FingerprintSensor { get; private set; }
-
         static void Main(string[] args)
         {
-            FingerprintSensor = new FingerprintSensor(FingerprintSensor.SecondarySerialPort);
-
-            FingerprintSensor.Start();
-
             Application.Run<TUIManager>();
         }
     }
diff --git a/WaveshareUARTFingerprintSensor.Sample/SettingsDisplay.cs b/WaveshareUARTFingerprintSensor.Sample/SettingsDisplay.cs
new file mode 100644
index 0000000..7dae4ae
--- /dev/null
+++ b/WaveshareUARTFingerprintSensor.Sample/SettingsDisplay.cs
@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Terminal.Gui;
+
+namespace WaveshareUARTFingerprintSensor.Sample
+{
+    public class SettingsDisplay : Toplevel
+    {
+        private string _port;
+        private RadioGroup _radioPort;
+
+        public SettingsDisplay()
+        {
+            Init();
+        }
+
+        private void Init()
+        {
+            ColorScheme = Colors.Error;
+
+            // Creates the top-level window to show
+            var win = new Window("Settings")
+            {
+                X = 0,
+                Y = 0,
+
+                // By using Dim.Fill(), it will automatically resize without manual intervention
+                Width = Dim.Fill(),
+                Height = Dim.Fill()
+            };
+
+            win.ColorScheme = Colors.ColorSchemes["Dialog"];
+
+            Add(win);
+
+            // Window Content
+            var portLabel = new Label("Serial Port:")
+            {
+                X = 4,
+                Y = 3
+            };
+            _radioPort = new RadioGroup(new NStack.ustring[] { FingerprintSensor.PrimarySerialPort, FingerprintSensor.SecondarySerialPort })
+            {
+                X = Pos.Right(portLabel) + 2,
+                Y = Pos.Top(portLabel),
+                Width = Dim.Fill()
+            };
+
+            var saveButton = new Button("_Save")
+            {
+                X = Pos.Right(this) - 14,
+                Y = Pos.Bottom(this) - 4
+            };
+            saveButton.Clicked += () => { Save();  Application.RequestStop(); };
+
+            win.Add(portLabel, _radioPort, saveButton);
+        }
+
+        private void Save()
+        {
+            _port = _radioPort.RadioLabels[_radioPort.SelectedItem].ToString();
+
+            File.WriteAllText(TUIManager.SettingsFilePath, _port);
+        }
+    }
+}
diff --git a/WaveshareUARTFingerprintSensor.Sample/TUIManager.cs b/WaveshareUARTFingerprintSensor.Sample/TUIManager.cs
index 9fe84b3..2703576 100644
--- a/WaveshareUARTFingerprintSensor.Sample/TUIManager.cs
+++ b/WaveshareUARTFingerprintSensor.Sample/TUIManager.cs
@@ -12,8 +12,10 @@ namespace WaveshareUARTFingerprintSensor.Sample
     public class TUIManager : Toplevel
     {
         public const string OutputFilePath = "out.txt";
+        public const string SettingsFilePath = "settings.txt";
 
-        private readonly FingerprintSensor _fingerprintSensor;
+        private FingerprintSensor _fingerprintSensor;
+        private Label _serialPortLabel;
         private Label _comparisonLevelLabel;
         private Label _userCountLabel;
 
@@ -21,8 +23,6 @@ namespace WaveshareUARTFingerprintSensor.Sample
 
         public TUIManager()
         {
-            _fingerprintSensor = Program.FingerprintSensor;
-
             Init();
         }
 
@@ -48,7 +48,7 @@ namespace WaveshareUARTFingerprintSensor.Sample
             // Creates a menubar, the item "New" has a help menu.
             var menu = new MenuBar(new MenuBarItem[] {
                 new MenuBarItem ("_Options", new MenuItem [] {
-                    new MenuItem ("Reset Config", "", () => { ResetConfig(); }),
+                    new MenuItem ("_Change Config", "", () => { ChangeConfig(); }),
                     new MenuItem ("_Quit", "", () => { Application.RequestStop(); })
                 })
             });
@@ -56,12 +56,18 @@ namespace WaveshareUARTFingerprintSensor.Sample
             Add(menu);
 
             // Window Content
-            _comparisonLevelLabel = new Label("Comparison Level: 0")
+            _serialPortLabel = new Label("Serial Port:")
             {
                 X = 2,
                 Y = 1,
                 Width = Dim.Fill()
             };
+            _comparisonLevelLabel = new Label("Comparison Level: 0")
+            {
+                X = Pos.Left(_serialPortLabel),
+                Y = Pos.Bottom(_serialPortLabel),
+                Width = Dim.Fill()
+            };
             _userCountLabel = new Label("Users: 0")
             {
                 X = Pos.Left(_comparisonLevelLabel),
@@ -140,6 +146,7 @@ namespace WaveshareUARTFingerprintSensor.Sample
             quitButton.Clicked += Quit_Clicked;
 
             win.Add(
+                _serialPortLabel,
                 _comparisonLevelLabel,
                 _userCountLabel,
                 userCountButton,
@@ -154,10 +161,30 @@ namespace WaveshareUARTFingerprintSensor.Sample
                 quitButton
             );
 
+            // Init Sensor
+            if (!File.Exists(SettingsFilePath))
+            {
+                Application.Run(new SettingsDisplay());
+            }
+
+            InitSensor();
+
+            // Update gui
+            UpdateSerialPort();
             UpdateUserCount();
             UpdateComparisonLevel();
+        }
 
-            // TODO Config at first start
+        private void UpdateSerialPort()
+        {
+            _serialPortLabel.Text = $"Serial Port: {_fingerprintSensor.PortName}";
+        }
+
+        private void InitSensor()
+        {
+            _fingerprintSensor = new FingerprintSensor(File.ReadAllText(SettingsFilePath));
+
+            _fingerprintSensor.Start();
         }
 
         private void UpdateUserCount()
@@ -370,11 +397,15 @@ namespace WaveshareUARTFingerprintSensor.Sample
             });
         }
 
-        private void ResetConfig()
+        private void ChangeConfig()
         {
-            MessageBox.Query("Reset Config", "Config reset", "OK");
+            File.Delete(SettingsFilePath);
 
-            //TODO
+            Application.Run(new SettingsDisplay());
+
+            InitSensor();
+
+            UpdateSerialPort();
         }
 
         private void Quit_Clicked()
diff --git a/WaveshareUARTFingerprintSensor.Sample/WaveshareUARTFingerprintSensor.Sample.csproj b/WaveshareUARTFingerprintSensor.Sample/WaveshareUARTFingerprintSensor.Sample.csproj
index ac2b348..cbb60d9 100644
--- a/WaveshareUARTFingerprintSensor.Sample/WaveshareUARTFingerprintSensor.Sample.csproj
+++ b/WaveshareUARTFingerprintSensor.Sample/WaveshareUARTFingerprintSensor.Sample.csproj
@@ -104,6 +104,7 @@
     <Compile Include="FingerprintDialog.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SettingsDisplay.cs" />
     <Compile Include="SleepDisplay.cs" />
     <Compile Include="TUIManager.cs" />
   </ItemGroup>