using System;
using System.Collections.Generic;
using System.Text;
using DarkWynter.Game.Globals;
using DarkWynter.Engine.Globals;
using System.Xml;
using Microsoft.Xna.Framework;
using DarkWynter.Engine.Utilities;


namespace DarkWynter.Game.ChallengeSet
{
    public class Challenge2 : ChallengeAbstract
    {
        string noForLoops = "for";
        string whileChecks = "while";
        string checkCounter = "buildBridge(step)";
        string outCheckBridge1 = "You built step 1 of the bridge.";
        string outCheckBridge2 = "You built step 10 of the bridge.";

        public Challenge2(XmlNode problemNode)
            : base(problemNode)
        {
            this.id = 2;

            foreach (XmlNode instrNode in problemNode)
            {
                challengeDialogue.Add(instrNode.Attributes["text"].Value);
            }
        }

        public override string GetScaffolding()
        {
            challengeSource =
@"using System;
using DarkWynter.Engine.Compiler;

public class Test
{
    public static void MyFunction()
        {
            // Method to build the bridges
            // You need to give the method an int
            int step = 1;
           
                CompilerMethods.buildBridge();
            
        }
}
";
            return challengeSource;
        }

        public override bool ValidateStudentCode(string studentCode, string studentOutput)
        {
            // If base fails, return
            if (!base.ValidateStudentCode(studentCode, studentOutput))
            { return false; }
            return true;
            //// Check input
            //if (!studentCode.Contains(noForLoops))  // did they use a for loop?
            //{
            //    if (studentCode.Contains(whileChecks)) // did they use a while loop?
            //    {
            //        if (studentCode.Contains(checkCounter)) // is the counter in the right place?
            //        {
            //            // Check output
            //            if (studentOutput.StartsWith(outCheckBridge1))  // start with one?
            //            {
            //                if (studentOutput.Contains(outCheckBridge2)) // end with 10?
            //                {
            //                    Statics_Game.GameSettings.triesNumber++;
            //                    Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Success Message] Student input and output correct [End Success Message]");
            //                    base.setExpPoints();
            //                    return true;
            //                }
            //                else Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Error Message] Output 2 incorrect [End Error Message]");
            //                GameForm.customErrorMessage = "The final int you pass into the bridgeBuilder method must be 10.  Try again.";
            //                Statics_Game.GameSettings.triesNumber++;
            //                GameForm.customErrorMessage = null;
            //                return false;
            //            }
            //            else Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Error Message] Output 1 incorrect [End Error Message]");
            //            GameForm.customErrorMessage = "The first int you pass into the bridgeBuilder method must be 1.  Try again.";
            //            Statics_Game.GameSettings.triesNumber++;
            //            return false;
            //        }
            //        else Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Error Message] Student did not place the counter correctly for the method[End Error Message]");
            //        GameForm.customErrorMessage = "You need to pass the variable step into the buildBridge method.";
            //        Statics_Game.GameSettings.triesNumber++;
            //        return false;
            //    }
            //    else Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Error Message] Student used a while loop correctly [End Error Message]");
            //    GameForm.customErrorMessage = "Use a while loop.  Try again.";
            //    Statics_Game.GameSettings.triesNumber++;
            //    return false;
            //}
            //else 
            //    Logging.G2LLogList.Add(DateTime.Now.ToString() + " - [Error Message] Student used a for loop [End Error Message]");
            //GameForm.customErrorMessage = "Do not use a for loop in your code.  Use a while loop instead.  Try again.";
            //Statics_Game.GameSettings.triesNumber++;
            //return false;
        }

        public override bool RunVizualization()
        {
            float amount = 5.0f;
            int radius = 2;
            Vector3 position = new Vector3(95.0f, 0.0f, 0.0f);

            // to get from island 3 to island 4, start at 95, 0, 79 and end up at 95, 0, 28
            // Set start and endpoints of line
            Vector3 StartPosition = new Vector3(95, 0, 82);
            Vector3 EndPosition = new Vector3(95, 0, 28);

            TerrainModRequest request = new TerrainModRequest(amount, StartPosition, EndPosition, radius, Enums_Engine.TerrainModType.EQUALTO);

            // Mod the terrain
            base.NonControllerBasedTerrainMod(request);
            Statics_Game.GameSettings.isProblemFinished = true;
            return true;
        }

    }
}