Implement CombatPoints, Crystal and CrystalPerPrice Calculation in ProductStateHandler

[Spoomer]

Until now Mimir.Worker does not track CombatPoints and Crystal, CrystalPerPrice. This should be implemented.

Goals:

• implement CombatPoints, Crystal and CrystalPerPrice Calculation in ProductStateHandler
• provide Script to calculate and update the values for products in the database

Investigation information's so far:

• Code for calculation in ProductStateHandler is commented out
• CombatPoints calculation looks functional
• Crystal and CrystalPerPrice calculation needs a mapping from Lib9c.Models.Items.Equipment to Nekoyume.Model.Item.Equipment but regardless, it seems functional

Are there other problems?

[Spoomer]

I would like to implement this.

[Atralupus]

You're correct.

The issue with the Crystal and CrystalPerPrice calculation lies in the mapping from Lib9c.Models.Items.Equipment to Nekoyume.Model.Item.Equipment. This was temporarily put on hold, but there are no other significant issues at the moment.

I did consider that using the .NET extension feature could simplify this process. For example:

public class A
{
    public int Property1 { get; set; }
    public string Property2 { get; set; }
}

public class B
{
    public int Property1 { get; set; }
    public string Property2 { get; set; }
}

public static class AExtensions
{
    public static B ToB(this A a)
    {
        return new B
        {
            Property1 = a.Property1,
            Property2 = a.Property2
        };
    }
}

Feel free to proceed! I'll assign the issue to you right away.

Thank you, as always, for contributing to Mimir!