using System;

public class Program

{

    public static void Main()

    {

        AacerPage aacerPage = new AacerPage();

        //AacerPage aacerPage = new HomePage();

        Console.WriteLine("Current AacerPage : " + aacerPage.GetUrl());

        // Navigate Home

        Console.WriteLine();

        Console.WriteLine("Navigate To -> Home");

        aacerPage.NavigateTo(AacerPage.Pages.Home);

        Console.WriteLine("Current AacerPage : " + aacerPage.GetUrl());

        // Navigate Case Search

        Console.WriteLine();

        Console.WriteLine("Navigate To -> Case Search");

        // In case you want to return the current page object

        var caseSearch = aacerPage.NavigateTo(AacerPage.Pages.CaseSearch);

        Console.WriteLine("Current AacerPage : " + aacerPage.GetUrl());

        // Navigate To Coversheet on Case Search

        Console.WriteLine();

        Console.WriteLine("Navigate To -> Case Search - > Coversheet");

        caseSearch.NavigateTo(CaseSearch.Pages.Coversheet);     

        Console.WriteLine("Current AacerPage : " + aacerPage.GetUrl());

        Console.WriteLine("Current caseSearch* : " + caseSearch.GetUrl());

        // Objects are equal

        Console.WriteLine();

        if(aacerPage.CurrentPage == caseSearch)

            Console.WriteLine("Both point to the same " + aacerPage.CurrentPage.GetType() + " object.");

        else

            Console.WriteLine("These objects are not the same.");

    }

}

​

public interface IPage

{

    // This just outlines all the shared elements between the Pages

    IPage NavigateTo(IComparable page);

    string GetUrl();

}

​

public class Page

{

    public IPage CurrentPage;

    public string baseUrl = "//localHost/";

    // This is where you put common code between the pages  

    public string GetUrl()

    {

        if(CurrentPage == null)

            return baseUrl;

        else

            return baseUrl + CurrentPage.GetUrl();

    }

}

​

public class AacerPage : Page, IPage

{

    public enum Pages

    {

        Home,

        CaseSearch,

        Docket

    }

    public IPage NavigateTo(IComparable page)

    {

        switch((Pages)page)

        {

            case Pages.Home:

                CurrentPage = new HomePage();

            break;

            case Pages.CaseSearch:

                CurrentPage = new CaseSearch();

            break;

        }

        return CurrentPage;

    }

}

​

public class HomePage : Page, IPage

{

    public HomePage()

    {

        baseUrl = "home/";

        // Internalizer

    }

    public IPage NavigateTo(IComparable page)

    {

        throw new Exception("Not Implemented");

    }

}

​

public class CaseSearch : Page, IPage

{

    public enum Pages

    {

        Coversheet,

        Claims,

        Calender

    }

    public CaseSearch()

    {

        baseUrl = "caseSearch/";

        // Internalizer

    }

    public IPage NavigateTo(IComparable page)

    {

        switch((Pages)page)

        {

            case Pages.Coversheet:

                CurrentPage = new CoversheetPage();

            break;

            case Pages.Claims:

                CurrentPage = new ClaimsPage();

            break;

        }

        return CurrentPage;

    }

}

​

​

public class CoversheetPage : Page, IPage

{   

    public CoversheetPage()

    {

        baseUrl = "#coversheet";

        // Internalizer

    }

    public IPage NavigateTo(IComparable page)

    {

        throw new Exception("This Page does not navigate any where.");

    }

}

​

public class ClaimsPage : Page, IPage

{   

    public ClaimsPage()

    {

        baseUrl = "#claims";

        // Internalizer

    }

    public IPage NavigateTo(IComparable page)

    {

        throw new Exception("This Page does not navigate any where.");

    }

}