AI DSL From Scala examples

[Yawolf]

Adding some basic examples that don't require nested case classes for proving AI functionality in Scala.

2023-05-26 update:

• Animal working without issues
• Book working without issues
• ChessAI showing HttpRequestTimeoutException on the 3rd/4th play
• ASCIIArt removing it for now, will come in a new PR

Ready for review.

[nomisRev]

@Yawolf is this ready for final review?

[Yawolf]

@Yawolf is this ready for final review?

The code is done, but the LLM is returning a wrong value in the move field, in ChessMove case class. It always returns <insert move here>, so the chess match never advances. I think there's something wrong with the core prompt? 🤔

[necosta]

Rebased on top on latest main. Will have a look at open comments, so we can get it ready for review.

[necosta]

With this latest change 767ef8b , I unblock the game start and get it going.

I start seeing:

Retrying chat completion due to io.ktor.client.plugins.HttpRequestTimeoutException: Request timeout has expired [url=https://api.openai.com/v1/chat/completions, request_timeout=30000 ms] after 0 attempts
Retrying chat completion due to io.ktor.client.plugins.HttpRequestTimeoutException: Request timeout has expired [url=https://api.openai.com/v1/chat/completions, request_timeout=30000 ms] after 1 attempts
Retrying chat completion due to io.ktor.client.plugins.HttpRequestTimeoutException: Request timeout has expired [url=https://api.openai.com/v1/chat/completions, request_timeout=30000 ms] after 2 attempts

Is this a known issue?

Also, does this example work in Kotlin?

[raulraja]

@necosta The Chess example never worked reliably in kotlin. Some of the other simpler examples should be fine for now. In the last 4 days, even simple examples have failed for me due to Open AI server errors like 502 and others—also many timeouts like that.

[necosta]

How to run (IntelliJ IDEA):

• Set Java version 19
• Set VM options: "--enable-preview"
• Set Env variable: "OPENAI_TOKEN=xxx"

[nomisRev]

@necosta should we put the run instructions somewhere in a README?

[necosta]

@necosta should we put the run instructions somewhere in a README?

Yes, I'll add them in this new PR I'm creating.

[raulraja]

For consistency with the Kotlin DSL, unless we think this is more idiomatic in Scala, we should have AI be ai and ensure all other functions are named the same in Scala.

[juanpedromoreno]

Sounds good. Let's tackle this in a separate PR

[raulraja]

We are missing xef in the package.

[juanpedromoreno]

I'm fixing this in a separate PR

CC @necosta