#!/usr/bin/python

import json
import sys
import time
import argparse

help = """Welcome to neo4j-cypher, a tool to submit cypher queries to neo4j
This tool follows the neo4j REST API and allows submitting queries from command
line or standard in without using neo4j-shell since that doesn't work on all machines.
It relies on curl right now although this could be replaced with straight python.
"""

import rhizi_tools_neo4j

def main(statements):
    one_at_a_time = False
    if len(statements) == 0:
        statements = [l.strip() for l in sys.stdin.readlines() if l.strip()[:2] != '//' and l.strip() != ""]
        one_at_a_time = True
    print("----------------------------------------------------------------------")
    print "\n".join(statements)
    print("----------------------------------------------------------------------")
    results = rhizi_tools_neo4j.run(statements=statements, one_at_a_time=one_at_a_time)
    for result in results:
        json.dump(result, sys.stdout, sort_keys=True, indent=4, separators=(',', ': '))
        print()

if __name__ == '__main__':
    parser = argparse.ArgumentParser(description=help, add_help=True)
    parser.add_argument('--verbose', action='store_true', default=False)
    args, statements = parser.parse_known_args(sys.argv[1:])
    verbose = args.verbose
    main(statements)