using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BlackjackClasses;
using System.Text;

public partial class ajax_Game : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string reqAction = "";
        BlackjackClasses.User u = null;

        if (Session["USER"] == null)
            Response.Write("User session is null");
        else
            u = (BlackjackClasses.User)Session["USER"];
        if (Request.QueryString["ACTION"] != null && !Request.QueryString["ACTION"].ToString().Equals(""))
            reqAction = Request.QueryString["ACTION"].ToString().ToUpper();

        if(reqAction.Equals("GETSTATUS"))
        {
            var sb = new StringBuilder();

            if(u.Status.Equals(Round.GameStatus.UnfinishedGame))
                sb.Append("U");
            if(u.Status.Equals(Round.GameStatus.DealerWin))
                sb.Append("H");
            if(u.Status.Equals(Round.GameStatus.PlayerWin))
                sb.Append("P");
            if(u.Status.Equals(Round.GameStatus.Draw))
                sb.Append("D");

            

            sb.Append("House Score: ");
            sb.Append(u.HouseScore);
            sb.Append("<br />");
            sb.Append("Player Score: ");
            sb.Append(u.PlayerScore);

            Response.Write(sb.ToString());
        }
        else if (reqAction.Equals("SAVEGAME"))
        {
            u.saveRound();
            Session["USER"] = u;
        }
        else if (reqAction.Equals("STATS"))
        {
            Response.Write(getHistory(u));
        }
        else
            Response.Write("Invalid Querystring, ACTION = " + reqAction);
            

    }

    private string getHistory(User u)
    {
        List<Round> history = u.getRoundHistory();
        StringBuilder sb = new StringBuilder();

        int winsCount = history.Count<Round>(x => x.status.Equals(Round.GameStatus.PlayerWin));
        int loseCount = history.Count<Round>(x => x.status.Equals(Round.GameStatus.DealerWin));
        int drawCount = history.Count<Round>(x => x.status.Equals(Round.GameStatus.Draw));
        int TotalRounds = history.Count<Round>();

        sb.Append("<table class='historyTableClass'><tr><th scope ='col'>Wins</th><th scope ='col'>Losses</th><th scope ='col'>Draws</th></tr>");
        sb.Append("<tr><td></td><td></td><td></td><td></td></tr>");
        sb.Append("<tr><td>");
        sb.Append(winsCount);
        sb.Append("</td><td>");
        sb.Append(loseCount);
        sb.Append("</td><td>");
        sb.Append(drawCount);
        sb.Append("</td></tr></table>");


        sb.Append("<br /><table class='historyTableClass'><th scope ='col'>House Score</th><th scope ='col'>Player Score</th><th scope ='col'>Winner</th></tr><tr><td></td><td></td><td></td></tr>");
        int altColour = 0;
        foreach (Round r in history)
        {
            if(altColour % 2 == 0)
                sb.Append("<tr><td>");
            else
                sb.Append("<tr class='altRow'><td>");

            sb.Append(r.HouseDummyScore);
            sb.Append("</td><td>");
            sb.Append(r.PlayerDummyScore);
            sb.Append("</td><td>");
            sb.Append(r.status.ToString());
            sb.Append("</td></tr>");

            altColour++;
        }
        sb.Append("</table>");

        return sb.ToString();
    }
}