/*
 * AstroBaseApplication.cs
 * Authors:     August Zinsser
 * 
 * Copyright Matthew Belmonte 2007
 */


using System;
using System.Collections.Generic;
using System.Text;
using tAC_Engine;
using Astropolis.ColonySimulator;
using Game.Astropolis.HackerHavoc;


namespace Astropolis
{
    /// <summary>
    /// Provides a channel for communication between the colony simulator, the mini games, and the actual game engine.
    /// This class accomplishes that by serving as the parent to the maingame, colonygame, minigames, and control panel.
    /// </summary>
    public class AstroBaseApplication : GenericBaseApplication
    {
        public static MiniGame MiniGame;

        public enum Modes { StartUp, ShutDown, ModeSelector, Colony, MeteorMadness, HackerHavoc };
        
        private static Modes currentMode;


        /// <summary>
        /// The omnipresent portion of the Colony Simulator
        /// </summary>
        public static ColonyGame Game
        {
            set
            {
                System.Diagnostics.Debug.Assert(value is ColonyGame);
                mGame = value;
            }
            get
            {
                System.Diagnostics.Debug.Assert(mGame is ColonyGame);
                return (ColonyGame)mGame;
            }
        }


        /// <summary>
        /// Stores global data, oversees program flow and activates the appropriate game mode
        /// </summary>
        new public static AstroGameManager GameManager
        {
            set
            {
                System.Diagnostics.Debug.Assert(value is AstroGameManager);
                mGameManager = value;
            }
            get
            {
                System.Diagnostics.Debug.Assert(mGameManager is AstroGameManager);
                return (AstroGameManager)mGameManager;
            }
        }


        /// <summary>
        /// Performs necessary loading/unloading when switching between game modes
        /// </summary>
        /// <param name="newMode"></param>
        public static void SwitchMode(Modes newMode)
        {
            currentMode = newMode;
            if (newMode == Modes.StartUp)
            {
                MiniGame = new StartUp();
            }
            else if (newMode == Modes.ShutDown)
            {
                MiniGame = new ShutDown();
            }
            else if (newMode == Modes.ModeSelector)
            {
                MiniGame = new ModeSelector();
            }
            else if (newMode == Modes.MeteorMadness)
            {
                MiniGame = new MeteorMadness();
            }
			else if (newMode == Modes.HackerHavoc)
			{
				MiniGame = new HackerHavoc();
			}
            else
            {
                // also occurs if (newMode == Modes.ColonySim)
                // Going back to the colony simulator, so unload the current minigame
                if (newMode != Modes.Colony)
                {
                    // This should never happen
                    System.Diagnostics.Debug.Assert(false, "Error in program flow");
                }
                MiniGame = null;
                Game.Initialize();
                return;
            }
        }
    }
}