import argparse
import subprocess

from app.logger import logger as l
import datetime as dt
import subprocess as proc
from scheduler import Scheduler
import time
from time import localtime, strftime

delta = dt.timedelta(hours=3)
tz_msk = dt.timezone(offset=delta, name="MSK")

logger = l.getChild(__name__)
logger.warning("Starting")

parser = argparse.ArgumentParser(__name__)
parser.add_argument("-w", "--watch", help="Directory to watch")
args = parser.parse_args()

directory = args.watch

logger.info(f"Directory to watch: {directory}")


def c(command: str) -> list[str]:
    return command.split(" ")

def _watcher() -> None:
    logger.info("Starting to watch")
    g_status = proc.check_output(c("git status -s"), cwd=directory)
    output = ''
    if len(g_status) > 0:
        logger.info("Changes found")
        output += "\n{}".format(proc.run(c("git add ."), cwd=directory, stderr=subprocess.STDOUT))
        now = strftime("%Y-%m-%dT%H:%M:%S", localtime())
        output += "\n{}".format(proc.run(c(f"git commit -m '{now}'"), cwd=directory, stderr=subprocess.STDOUT))
        output += "\n{}".format(proc.run(c("git fetch"), cwd=directory))
        try:
            out = proc.run(c("git rebase"), cwd=directory, stderr=subprocess.STDOUT)
            output += "\n{}".format(out)
        except subprocess.SubprocessError as ex:
            output += "\n{}".format(ex.output)
            if ex.output.find('--skip') > 0:
                proc.run(c("git rebase --skip"), stderr=subprocess.STDOUT)
            else:
                logger.error("Unexpected output")
        output += "\n{}".format(proc.run(c("git push"), cwd=directory))
    else:
        output += "\n{}".format(proc.run(c("git pull"), cwd=directory, stderr=subprocess.STDOUT))
    logger.info(output)
    logger.info("Done")



schedule = Scheduler()
schedule.cyclic(dt.timedelta(seconds=10), _watcher)

print(schedule)

while True:
    schedule.exec_jobs()
    time.sleep(1)