InsertCoin should return failure error reason

[asadm]

instead of just printing, pass error back to dev

[momintlh]

Return the error message to unity from JS? This is also a part of #40

[SaadBazaz]

Return the error message to unity from JS? This is also a part of #40

It seems like a good idea to make the generic error handling mechanism as discussed in our refactor, but we need to plan it properly and do it within a reasonable timeframe.

[momintlh]

Return the error message to unity from JS? This is also a part of #40

It seems like a good idea to make the generic error handling mechanism as discussed in our refactor, but we need to plan it properly and do it within a reasonable timeframe.

InsertCoin is a good start for this, just returning the error message to unity should be enough after catching it, instead of printing.

[momintlh]

Current progress of this issue in #49:

• Error (string) passing to unity. error message also appears in unity's console if development build is selected.

Improvements:

• Sending Error object

[SaadBazaz]

49 implements a basic error-passing mechanism. As we keep improving this mechanism, we will create more Issues in the future.