nostril/nostril-query

#!/usr/bin/env python3

import sys
import argparse
import json

parser = argparse.ArgumentParser(prog = 'nostril-query', description = 'Construct nostr queries')
parser.add_argument('-r', '--raw', action=argparse.BooleanOptionalAction)
parser.add_argument('-a', '--authors')
parser.add_argument('-p', '--mentions')
parser.add_argument('-e', '--references')
parser.add_argument('-d', '--parameter')
parser.add_argument('-t', '--hashtag')
parser.add_argument('-i', '--ids')
parser.add_argument('-k', '--kinds')
parser.add_argument('-S', '--search')
parser.add_argument('-g', 
                    '--generic',
                    nargs=2,
                    metavar=('tag', 'value'),
                    help="Generic tag query: `#<tag>: value`")
parser.add_argument('-l', '--limit', type=int)
parser.add_argument('-s', '--since', type=int)

def usage():
    parser.print_help()
    sys.exit(1)

args = parser.parse_args()

filt = {}

if args.authors:
    filt["authors"] = args.authors.split(",")

if args.ids:
    filt["ids"] = args.ids.split(",")

if args.limit is not None:
    filt["limit"] = args.limit

if args.generic:
    (tag, val) = args.generic
    filt["#" + tag] = val.split(",")

if args.search:
    filt["search"] = args.search

if args.hashtag is not None:
    filt["#t"] = args.hashtag.split(",")

if args.mentions is not None:
    filt["#p"] = args.mentions.split(",")

if args.references is not None:
    filt["#e"] = args.references.split(",")

if args.parameter is not None:
    filt["#d"] = args.parameter.split(",")

if args.kinds is not None:
    kinds = args.kinds.split(",")
    filt["kinds"] = [a for a in map(lambda s: int(s), kinds)]

if args.since is not None:
    filt["since"] = args.since

q = ""
if args.raw is not None:
    q = json.dumps(filt)
else:
    q = json.dumps(["REQ","nostril-query",filt])

print(q)