#!python3

# replace avi originals by mp4

# https://github.com/hMatoba/Piexif
# http://ce3wiki.theturninggate.net/doku.php?id=file_name_convention
# destination: <BASE>/<year>/<YYYYMMDD> <Event>/ab-<YYYYMMDD>-<Event>-<nnnn>.jpg

from pathlib import Path
import datetime as dt
import piexif
from collections import defaultdict
import re
import os

src = Path(r'E:\MediaArchive\Andreas\RawByCamera\Sony TRV-25E')
DRY_RUN = False

def rename(old, new):
    print(old.name, "->", new.name)
    if not DRY_RUN:
        if not new.exists():
            old.rename(new)
        else:  
            print(f"skipped {old.name}, {new.name}, already exists")

for raw in src.glob("*.avi"):
    mo = re.match("ab-(?P<dat>\d{8})-(?P<title>[&\s\w]+)-(?P<tim>\d{6})-(?P<camera>[\w\s]+).avi", raw.name)
    if mo is None:
        # print(f"skipped {raw.name}, no match")
        continue
    md = mo.groupdict()
    fn = f"ab-{md['dat']}-{md['tim']}-{md['title']}-{md['camera']}{raw.suffix}"
    rename(raw, raw.parent / fn)