Added input methods and support for colors

Demo/Pages/InputPage.cs

@@ -14,8 +14,14 @@ public override void Display()
         {
             base.Display();
 
-            Fruit input = Input.ReadEnum<Fruit>("Select a fruit");
-            Output.WriteLine(ConsoleColor.Green, "You selected {0}", input);
+            //var intInput = Input.ReadInt("Enter integer:", 0, 1000000);
+            var strInput = Input.ReadString("Enter text:");
+            var floatInput = Input.ReadDouble("Enter numeric value:");
+            var floatInput2 = Input.ReadDouble("Enter numeric value:", -20, 34.7f);
+            var enumInput2 = Input.ReadEnum<Fruit>("Select a fruit");
+            var boolInput = Input.ReadBool("Are you mad?");
+            var dateInput = Input.ReadDate("Enter date:");
+            var dateInput2 = Input.ReadDate("Enter date:", DateTime.Parse("2020-01-01"), DateTime.Now);
 
             Input.ReadString("Press [Enter] to navigate home");
             Program.NavigateHome();

Demo/Runner.cs

@@ -1,9 +1,16 @@
-namespace Demo
+using EasyConsole;
+using System;
+
+namespace Demo
 {
     class Runner
     {
         static void Main(string[] args)
         {
+            Settings.TitleColor = ConsoleColor.Blue;
+            Settings.UserInputColor = ConsoleColor.Green;
+            Settings.ShowSelectedEnumText = true;
+
             new DemoProgram().Run();
         }
     }

EasyConsole/EasyConsole.csproj

@@ -50,6 +50,7 @@
     <Compile Include="Page.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Settings.cs" />
     <Compile Include="StringExtensions.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -66,7 +67,7 @@
   <Target Name="AfterBuild">
     <!-- Only download a new copy of nuget.exe if we don't have a copy available -->
     <WebDownload Condition="!Exists('nuget.exe')" Filename="nuget.exe" FileUri="https://dist.nuget.org/win-x86-commandline/latest/nuget.exe" />
-
-    <Exec Command="nuget pack EasyConsole.csproj"></Exec>
+    <Exec Command="nuget pack EasyConsole.csproj">
+    </Exec>
   </Target>
 </Project>

EasyConsole/Input.cs

@@ -4,6 +4,22 @@ namespace EasyConsole
 {
     public static class Input
     {
+
+        enum YesNoEnum
+        {
+            Yes,
+            No
+        }
+
+        public static string ReadLine()
+        {
+            Console.ForegroundColor = Settings.UserInputColor;
+            var value = Console.ReadLine();
+            Console.ResetColor();
+            return value;
+        }
+
+
         public static int ReadInt(string prompt, int min, int max)
         {
             Output.DisplayPrompt(prompt);
@@ -19,28 +35,28 @@ public static int ReadInt(int min, int max)
                 Output.DisplayPrompt("Please enter an integer between {0} and {1} (inclusive)", min, max);
                 value = ReadInt();
             }
-
             return value;
         }
 
         public static int ReadInt()
         {
-            string input = Console.ReadLine();
+            string input = ReadLine();
             int value;
 
             while (!int.TryParse(input, out value))
             {
                 Output.DisplayPrompt("Please enter an integer");
-                input = Console.ReadLine();
+                input = ReadLine();
             }
-
             return value;
         }
 
+
         public static string ReadString(string prompt)
         {
             Output.DisplayPrompt(prompt);
-            return Console.ReadLine();
+            var input = ReadLine();
+            return input;
         }
 
         public static TEnum ReadEnum<TEnum>(string prompt) where TEnum : struct, IConvertible, IComparable, IFormattable
@@ -58,7 +74,71 @@ public static TEnum ReadEnum<TEnum>(string prompt) where TEnum : struct, IConver
                 menu.Add(Enum.GetName(type, value), () => { choice = (TEnum)value; });
             menu.Display();
 
+            if (Settings.ShowSelectedEnumText)
+            {
+                //go to previous line after "Choose an option: [N]"
+                int cursorPosition = 18 + menu.SelectedIndex.ToString().Length;
+                Console.SetCursorPosition(cursorPosition, Console.CursorTop - 1); 
+                Output.WriteLine(Settings.UserInputColor, $" ({choice})");
+            }
+
             return choice;
         }
+
+        public static double ReadDouble(string prompt)
+        {
+            Output.DisplayPrompt(prompt);
+            string input = ReadLine();
+            double value;
+
+            while (!double.TryParse(input, out value))
+            {
+                Output.DisplayPrompt("Please enter a numeric value");
+                input = ReadLine();
+            }
+            return value;
+        }
+        public static double ReadDouble(string prompt, float min, float max)
+        {
+            double value = ReadDouble(prompt);
+            while (value < min || value > max)
+            {
+                Output.DisplayPrompt("Please enter a numeric value between {0} and {1} (inclusive)", min, max);
+                value = ReadDouble(prompt);
+            }
+            return value;
+        }
+
+
+        public static DateTime ReadDate(string prompt)
+        {
+            Output.DisplayPrompt(prompt);
+            string input = ReadLine();
+            DateTime value;
+            while (!DateTime.TryParse(input, out value))
+            {
+                Output.DisplayPrompt("Please enter a valid date-time");
+                input = ReadLine();
+            }
+            return value;
+        }
+        public static DateTime ReadDate(string prompt, DateTime min, DateTime max)
+        {
+            DateTime value = ReadDate(prompt);
+            while (value < min || value > max)
+            {
+                Output.DisplayPrompt("Please enter a date between {0} and {1} (inclusive)", min, max);
+                value = ReadDate(prompt);
+            }
+            return value;
+        }
+
+        public static bool ReadBool(string prompt)
+        {
+            var input = Input.ReadEnum<YesNoEnum>(prompt);
+            return (input == YesNoEnum.Yes);
+        }
+
+
     }
 }

EasyConsole/Menu.cs

@@ -7,6 +7,7 @@ namespace EasyConsole
     public class Menu
     {
         private IList<Option> Options { get; set; }
+        public int SelectedIndex { get; private set; }
 
         public Menu()
         {
@@ -20,6 +21,7 @@ public void Display()
                 Console.WriteLine("{0}. {1}", i + 1, Options[i].Name);
             }
             int choice = Input.ReadInt("Choose an option:", min: 1, max: Options.Count);
+            this.SelectedIndex = choice;
 
             Options[choice - 1].Callback();
         }

EasyConsole/Page.cs

@@ -17,19 +17,24 @@ public Page(string title, Program program)
 
         public virtual void Display()
         {
+            Console.ForegroundColor = Settings.TitleColor;
+
             if (Program.History.Count > 1 && Program.BreadcrumbHeader)
             {
                 string breadcrumb = null;
                 foreach (var title in Program.History.Select((page) => page.Title).Reverse())
                     breadcrumb += title + " > ";
                 breadcrumb = breadcrumb.Remove(breadcrumb.Length - 3);
                 Console.WriteLine(breadcrumb);
+                Console.WriteLine(new string('-', breadcrumb.Length)); //add line
             }
             else
             {
                 Console.WriteLine(Title);
+                Console.WriteLine(new string('-', Title.Length)); //add line
             }
-            Console.WriteLine("---");
+            Console.ResetColor();
+
         }
     }
 }

EasyConsole/Settings.cs

@@ -0,0 +1,13 @@
+using System;
+
+namespace EasyConsole
+{
+    public static class Settings
+    {
+        public static ConsoleColor TitleColor = Console.ForegroundColor; //default value
+
+        public static ConsoleColor UserInputColor = Console.ForegroundColor; //default value
+
+        public static bool ShowSelectedEnumText = false; //displays the selected enum option as text
+    }
+}