Created
February 18, 2024 14:21
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Download Team Arena and Swiss PGNs
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if (! Files.exists(Path.of("chariot.jar"))) { | |
Files.write(Path.of("chariot.jar"), URI.create( | |
"https://repo1.maven.org/maven2/io/github/tors42/chariot/0.0.83/chariot-0.0.83.jar" | |
).toURL().openStream().readAllBytes()); | |
} | |
/env --class-path chariot.jar | |
import chariot.Client; | |
import chariot.model.* | |
import java.io.*; | |
import java.nio.file.*; | |
import java.util.concurrent.atomic.AtomicInteger; | |
import java.util.stream.Collectors; | |
String teamId = "coders"; // https://lichess.org/team/coders | |
int maxArenas = 1; | |
int maxSwisses = 1; | |
boolean evals = false; | |
boolean clocks = false; | |
var client = Client.basic(); | |
// var client = Client.auth("lip_token"); // faster download, but needs a token | |
if (client.teams().byTeamId(teamId) instanceof Fail<?> fail) { | |
System.out.println("Failed to find team " + teamId + "\n" + fail); | |
System.exit(1); | |
} | |
Path arenas = Path.of(teamId, "arenas"); | |
Path swisses = Path.of(teamId, "swiss"); | |
Files.createDirectories(arenas); | |
Files.createDirectories(swisses); | |
var counter = new AtomicInteger(); | |
client.teams().arenaByTeamId(teamId, maxArenas).stream().forEach(arena -> { | |
try { | |
Files.writeString( | |
arenas.resolve(counter.incrementAndGet() + "-" + arena.id() + ".pgn"), | |
client.tournaments().pgnGamesByArenaId(arena.id(), params -> params. | |
evals(evals). | |
clocks(clocks)). | |
stream(). | |
map(Pgn::toString). | |
collect(Collectors.joining("\n\n"))); | |
} catch (IOException ioe) { throw new UncheckedIOException(ioe); } | |
}); | |
counter.set(0); | |
client.teams().swissByTeamId(teamId, maxSwisses).stream().forEach(swiss -> { | |
try { | |
Files.writeString( | |
swisses.resolve(counter.incrementAndGet() + "-" + swiss.id() + ".pgn"), | |
client.tournaments().pgnGamesBySwissId(swiss.id(), params -> params. | |
evals(evals). | |
clocks(clocks)). | |
stream(). | |
map(Pgn::toString). | |
collect(Collectors.joining("\n\n"))); | |
} catch (IOException ioe) { throw new UncheckedIOException(ioe); } | |
}); | |
/exit |
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Run with
jshell
which comes with Java. Can be downkloaded at https://jdk.java.net/21 for instance.