using System;

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public class DailyManager 

{

    public static void Main()

    {   

        DailyRewards rewards = new DailyRewards();

        DateTime dt = DateTime.Now;

        DailyManager dm = new DailyManager(dt.AddDays(-3)) ;

​

        rewards.printRewards(dm.canClaim(), dm.untilNext());

        dm.Update();    

        int daysPassed = dm.claim();

        if ( daysPassed >= 0  ) { rewards.giveReward(daysPassed); }

        dm.Update();                                        

​

                rewards.printRewards(dm.canClaim(), dm.untilNext());

​

    }

    public string testTime;

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    private DateTime nextClaim;

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    public DailyManager(DateTime asOf)

    {

        nextClaim = asOf.Date.AddHours(12);

    }

​

    public bool canClaim() // Returns true after Noon

    {

        return DateTime.Now > nextClaim;

    }

​

    public TimeSpan untilNext()

    {

        if (canClaim()) { return new TimeSpan(0); }

        return nextClaim - DateTime.Now;

    }

​

    public int claim()

    {

        if (!canClaim()) { return -1; }

        TimeSpan diff = DateTime.Now - nextClaim;

        int daysPassed = diff.Days;

        nextClaim = nextClaim.AddDays(daysPassed + 1);

        return daysPassed;

    }

​

    public void Update()

    {

        testTime = nextClaim.ToString("u", System.Globalization.CultureInfo.GetCultureInfo("de-DE"));

        Console.Out.WriteLine("testTime: " + testTime);

    }

}

​

public class DailyRewards {

    int currentReward = 0;

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    string[] rewards = new string[]{"cookie","cake","beer","kick in the teeth","gold star"};

    public void giveReward(int daysPassed) {

        Console.Out.WriteLine("You got a " + rewards[currentReward + daysPassed]);

        currentReward = (currentReward + 1 + daysPassed) % rewards.Length;

    }

    public void printRewards(bool canClaim, TimeSpan untilNext) {

        for ( int i = 0; i < currentReward; i++) {

            Console.Out.WriteLine("Day " + (i+1) + "(claimed): " + rewards[i]);

        }

        string ready = canClaim ? "ready" : "in " + untilNext + " hours ";

        Console.Out.WriteLine("Day " + (currentReward + 1) + "(" + ready + "): " + rewards[currentReward]);

    }

}

​

​