o ÌÄ.jCã@sFdZddlmZddlmZmZmZddd „Zdd d „Zddd„ZdS)uQ Shared datetime and duration utilities for JSCalendar ↔ iCalendar conversion. é)Ú annotations)ÚdateÚdatetimeÚ timedeltaÚtdrÚreturnÚstrc CsÐt| ¡ƒ}|dkr dnd}t|ƒ}t|dƒ\}}t|dƒ\}}t|dƒ\}}|r.|›dnd}g} |r<|  |›d¡|rF|  |›d ¡|rP|  |›d ¡| rYd d | ¡nd} || p`d } |›d | ›S)u¾Convert a timedelta to an ISO 8601 duration string. Examples: timedelta(hours=1, minutes=30) → "PT1H30M" timedelta(days=1, hours=2) → "P1DT2H" timedelta(0) → "P0D" timedelta(seconds=-900) → "-PT15M" Args: td: The duration to convert. Returns: ISO 8601 duration string, always positive or negative prefix, never fractional components. rú-Úi€Qié<ÚDÚHÚMÚSÚTÚ0DÚP)ÚintÚ total_secondsÚabsÚdivmodÚappendÚjoin) rrÚsignÚdaysÚremÚhoursÚminutesÚsecondsÚday_partÚ time_partsÚ time_partÚbody©r#úO/home/thesage/.local/lib/python3.10/site-packages/caldav/jmap/convert/_utils.pyÚ_timedelta_to_duration s"  r%Ú duration_strcCsd| ¡}d}| d¡rd}|dd…}n | d¡r|dd…}| d¡s+td|›ƒ‚|dd…}d}}}}}d |vrH| d d¡\}} n|d }} |rod |vr_| d d¡\} }t| ƒ}d |vro| d d¡\} } t| ƒ}| r¥| } d | vrƒ|  d d¡\}} t|ƒ}d| vr“|  dd¡\}} t|ƒ}d| vr¥|  dd¡\}} tt|ƒƒ}t|||||d}||S)uAParse an ISO 8601 duration string into a timedelta. Handles the subset used in JSCalendar: P[nW][nD][T[nH][nM][nS]]. Does not handle months or years (JSCalendar uses recurrenceRules for those). Examples: "PT1H30M" → timedelta(hours=1, minutes=30) "P1DT2H" → timedelta(days=1, hours=2) "P0D" → timedelta(0) "-PT15M" → timedelta(seconds=-900) Args: duration_str: ISO 8601 duration string. Returns: Equivalent timedelta. Raises: ValueError: If the string cannot be parsed. ér éÿÿÿÿNú+rzInvalid duration string: rrr ÚWr r rr)Úweeksrrrr)ÚstripÚ startswithÚ ValueErrorÚsplitrÚfloatr)r&Úsrr+rrrrÚ date_partr!ÚwÚdÚ_Ú remainingÚhÚmÚsec_strrr#r#r$Ú_duration_to_timedelta1sD       r:Údtúdatetime | datecCsFt|tƒr|jdur| ¡tdƒkr| d¡S| d¡S| ¡›dS)aÌFormat a datetime or date as a JSCalendar LocalDateTime or UTCDateTime string. JSCalendar uses: - LocalDateTime: "2024-03-15T09:00:00" (no TZ suffix) - UTCDateTime: "2024-03-15T09:00:00Z" (uppercase Z) For date objects (all-day), uses T00:00:00 suffix. Args: dt: A datetime (with or without tzinfo) or a date. Returns: Formatted string suitable for use as a JSCalendar override key or datetime value. Nrz%Y-%m-%dT%H:%M:%SZz%Y-%m-%dT%H:%M:%Sz T00:00:00)Ú isinstancerÚtzinfoÚ utcoffsetrÚstrftimeÚ isoformat)r;r#r#r$Ú_format_local_dtqs   rBN)rrrr)r&rrr)r;r<rr) Ú__doc__Ú __future__rrrrr%r:rBr#r#r#r$Ús    '@