import json
from argparse import ArgumentParser
from pathlib import Path
from typing import Counter

PARENS = list("()[]{}<>")
SMILEYS = [":D", "D:"]


def print_a_bunch(what: str, how_much: int, all: bool) -> None:
    while how_much > 0:
        print(what * min(80, how_much))
        if not all:
            break
        how_much -= 80


def balance(count: Counter[str], a: str, b: str, all: bool) -> None:
    if count[a] > count[b]:
        print_a_bunch(b, count[a] - count[b], all)
    if count[b] > count[a]:
        print_a_bunch(a, count[b] - count[a], all)


def main() -> None:
    parser = ArgumentParser()
    parser.add_argument("path", type=Path)
    parser.add_argument("--all", "-a", action="store_true")
    args = parser.parse_args()

    count = Counter[str]()
    with open(args.path) as f:
        print("Reading lines")
        for line in f:
            content: str = json.loads(line)["content"]
            count += Counter(content)
            for smiley in SMILEYS:
                count[smiley] += content.count(smiley)

    for paren in PARENS:
        print(f" {paren} - {count[paren]:6}")
    for smiley in SMILEYS:
        print(f"{smiley} - {count[smiley]:6}")

    balance(count, "(", ")", args.all)
    balance(count, "[", "]", args.all)
    balance(count, "{", "}", args.all)
    balance(count, "<", ">", args.all)


if __name__ == "__main__":
    main()