# I downloaded tags from booru and then also ran them through the WD tagger. Not copy, not prepend, not append — I want to MERGE. Without duplicate tags.
# i love github copilot

import sys
import re

if len(sys.argv) < 3:
    print("Usage: python3 merge.py [file1] [file2]")
    exit()

file1 = sys.argv[1]
file2 = sys.argv[2]

with open(file1, "r") as f:
    tags1 = f.readlines()

with open(file2, "r") as f:
    tags2 = f.readlines()

# tags are split by comma
tags1 = re.split(", ", tags1[0])
tags2 = re.split(", ", tags2[0])

tags1 = set(tags1)
tags2 = set(tags2)

tags = tags1.union(tags2)

print(tags)
# print to new file
with open("merged.txt", "w") as f:
    f.write(", ".join(tags))