import os
#os.environ['JAVA_HOME'] = '/usr/lib/jvm/java-8-openjdk/'
os.environ['JAVA_HOME'] = '/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/jre'


import jnius_config
#from jnius import JavaException
jnius_config.set_classpath("target/anserini-0.4.1-SNAPSHOT-fatjar.jar")

from jnius import autoclass
#autoclass('org.jnius.NativeInvocationHandler')
JString = autoclass('java.lang.String')
JSearcher = autoclass('io.anserini.search.SimpleSearcher')

searcher = JSearcher(JString('lucene-index.robust04.pos+docvectors+rawdocs'))
hits = searcher.search(JString('hubble space telescope'))

# the docid of the 1st hit
hits[0].docid

# the internal Lucene docid of the 1st hit
hits[0].ldocid

# the score of the 1st hit
hits[0].score

# the full document of the 1st hit
hits[0].content