SickGear/lib/feedparser/datetimes/korean.py

# Copyright 2010-2023 Kurt McKee <contactme@kurtmckee.org>
# Copyright 2002-2008 Mark Pilgrim
# All rights reserved.
#
# This file is a part of feedparser.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
#   this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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import re

from .w3dtf import _parse_date_w3dtf

# 8-bit date handling routines written by ytrewq1.
_korean_year = "\ub144"  # b3e2 in euc-kr
_korean_month = "\uc6d4"  # bff9 in euc-kr
_korean_day = "\uc77c"  # c0cf in euc-kr
_korean_am = "\uc624\uc804"  # bfc0 c0fc in euc-kr
_korean_pm = "\uc624\ud6c4"  # bfc0 c8c4 in euc-kr

_korean_onblog_date_re = re.compile(
    r"(\d{4})%s\s+(\d{2})%s\s+(\d{2})%s\s+(\d{2}):(\d{2}):(\d{2})"
    % (_korean_year, _korean_month, _korean_day)
)

_korean_nate_date_re = re.compile(
    r"(\d{4})-(\d{2})-(\d{2})\s+(%s|%s)\s+(\d{,2}):(\d{,2}):(\d{,2})"
    % (_korean_am, _korean_pm)
)


def _parse_date_onblog(dateString):
    """Parse a string according to the OnBlog 8-bit date format"""
    m = _korean_onblog_date_re.match(dateString)
    if not m:
        return
    w3dtfdate = (
        "%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s:%(second)s%(zonediff)s"
        % {
            "year": m.group(1),
            "month": m.group(2),
            "day": m.group(3),
            "hour": m.group(4),
            "minute": m.group(5),
            "second": m.group(6),
            "zonediff": "+09:00",
        }
    )
    return _parse_date_w3dtf(w3dtfdate)


def _parse_date_nate(dateString):
    """Parse a string according to the Nate 8-bit date format"""
    m = _korean_nate_date_re.match(dateString)
    if not m:
        return
    hour = int(m.group(5))
    ampm = m.group(4)
    if ampm == _korean_pm:
        hour += 12
    hour = str(hour)
    if len(hour) == 1:
        hour = "0" + hour
    w3dtfdate = (
        "%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s:%(second)s%(zonediff)s"
        % {
            "year": m.group(1),
            "month": m.group(2),
            "day": m.group(3),
            "hour": hour,
            "minute": m.group(6),
            "second": m.group(7),
            "zonediff": "+09:00",
        }
    )
    return _parse_date_w3dtf(w3dtfdate)