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add runner wrapping game execution

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JOLIMAITRE Matthieu 2024-04-30 16:41:06 +02:00
parent 1156752e0a
commit ba87099e0e
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src/lib/runner.ts Normal file
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import { assertExists } from "https://deno.land/std@0.224.0/assert/assert_exists.ts";
import { Guessing } from "./guesser.ts";
import { Gaming, GuessResult } from "./game/game.ts";
import { last, wait } from "./utils.ts";
export class Runner<Ga extends Gaming, Gu extends Guessing> {
game;
guesser;
delay_ms;
turns;
logging;
constructor(game: Ga, guesser: Gu, logging: LoggingStrategy, delay_ms = 0) {
this.game = game;
this.guesser = guesser;
this.delay_ms = delay_ms;
this.turns = [] as Turn[];
this.logging = logging;
}
async play_all() {
this.logging.on_start(this.game.length());
while (true) {
const result = await this.guesser.guess(async (guess, known) => {
const result = await this.game.guess(guess, known);
this.turns.push({ guess, result });
this.logging.on_guess(known, guess, result);
return result;
});
if (result !== null) break;
await wait(this.delay_ms);
}
this.logging.on_finish(this.turns);
}
}
type Turn = { guess: string; result: GuessResult };
function format_result(result: GuessResult) {
if (result.kind === "success") return "success";
let line = "";
for (const info of result.informations) {
if (info.kind === "abscent") line += ".";
if (info.kind === "somewhere") line += "*";
if (info.kind === "there") line += "#";
}
return line;
}
interface LoggingStrategy {
on_start(length: number): void;
on_guess(known: string, guess: string, result: GuessResult): void;
on_finish(turns: Turn[]): void;
}
export class VerboseLogging implements LoggingStrategy {
on_start(length: number) {}
on_guess(known: string, guess: string, result: GuessResult): void {
console.log(" Knows:", known);
console.log("Guessing:", guess);
console.log(" Got:", format_result(result));
console.log();
}
on_finish(turns: Turn[]): void {
const last_ = last(turns);
assertExists(last_);
console.log("Stopped on", last_.guess, ".");
console.log("With", last_.result.kind, ".");
console.log("In", turns.length, "steps");
}
}
export class TableLogging implements LoggingStrategy {
on_start(length: number): void {
const pad = (title: string) => title.padEnd(length);
console.log(`${pad("known")}\t${pad("guess")}\t${pad("result")}`);
console.log();
}
on_guess(known: string, guess: string, result: GuessResult): void {
console.log(`${known}\t${guess}\t${format_result(result)}`);
}
on_finish(turns: Turn[]): void {
const last_ = last(turns);
assertExists(last_);
console.log();
console.log(last_.result.kind, "in", turns.length, "steps");
}
}