#!/usr/bin/env python3

from datetime import date
from dataclasses import dataclass
import calendar

@dataclass
class Location:
    name: str
    url: str
    neighborhood: str
    time: str = None
    info: str = None

@dataclass
class Event:
    location: Location
    when: date
    time: str = None
    info: str = None
    special: bool = False
    cancelled: bool = False
    changed: bool = False

def render_schedule(events):
    s = ''
    week = None
    for event in events:
        weekday = calendar.day_name[event.when.weekday()]
        month = calendar.month_name[event.when.month]
        day = event.when.day
        time = event.time or event.location.time
        assert time, 'no time given either in location or event'
        info = event.info or event.location.info
        infotxt = f'<br><div class="info">{info}</div>' if info else ''

        week_change = False
        new_week = event.when.isocalendar()[1]
        if week is not None and week != new_week:
            week_change = True
        week = new_week

        if week_change:
            s += '<br>\n'
        s += f'''<div class="event {'special' if event.special else ''} {'cancelled' if event.cancelled else ''} {'changed' if event.changed else ''}" data-timestamp="{ event.when.isoformat() }">
    <div class="event-data">
        <strong>{weekday}, {month} {day}</strong> &middot; {time}
    </div>
    <div class="instance">
        <a href="{event.location.url}">{event.location.name}</a>
         <span class="neighborhood">{event.location.neighborhood}</span>
        {infotxt}
    </div>
</div>
'''

    return s

summermccarren = Location(
    "McCarren Park",
    "https://maps.app.goo.gl/7YQBG3XVHNLWkyAM9",
    "Williamsburg",
    "6:30p",
    info='North corner, west side. Rain or above 90°: at Spritzenhaus33.'
)

mccarren = Location(
    "Spritzenhaus33",
    "https://maps.app.goo.gl/4jKTTTJ3h61dGPyz6",
    "Williamsburg",
    "6:30p",
)

jefferson = Location(
    "Jefferson Market Library",
    "https://maps.app.goo.gl/UTNUqUdEjYCssiMx5",
    "Greenwich Village",
    "6p",
    info="Willa Cather Room; left at door, through children&rsquo;s room"
)

nook = Location(
    "Nook",
    "https://maps.app.goo.gl/X2fYE3EpeHhQhgYD8",
    "Bushwick",
    "9a",
)

liz = Location(
    "Liz&rsquo;s Book Bar",
    "https://maps.app.goo.gl/6hgstJRcd2TKa96x5",
    "Carroll Gardens",
    "7p",
)

abraco = Location(
    "Abraço",
    "https://maps.app.goo.gl/6w6GzymLNy9vdgqG9",
    "East Village",
    "6p",
)

bookclub = Location(
    "Book Club Bar",
    "https://maps.app.goo.gl/ewGbWuEjp7cedMrb7",
    "East Village",
    "9p",
)

dekalblibrary = Location(
    "Dekalb Library",
    "https://maps.app.goo.gl/G3D2hQ6og5DkBQH86",
    "Bushwick",
)

wyckoffbondgarden = Location(
    "Wyckoff-Bond Community Garden",
    "https://maps.app.goo.gl/qWKXJhrvvpvLeFLy7",
    "Boerum Hill",
    info="Hosted by Carroll Gardens Library"
)

bkcentrallibrary = Location(
    "Brooklyn Central Library",
    "https://maps.app.goo.gl/fPijDbTN47TbFpFf6",
    "Prospect Heights",
    info="Trustees Room"
)

bkcentral_info_commons = Location(
    "Brooklyn Central Library",
    "https://maps.app.goo.gl/fPijDbTN47TbFpFf6",
    "Prospect Heights",
    info="Info Commons Lab"
)

bushwicklibrary = Location(
    "Bushwick Library",
    "https://maps.app.goo.gl/2mnX1sDSrBv1jKQ3A",
    "Bushwick",
)

sunsetpark = Location(
    "Sunset Park Library",
    "https://maps.app.goo.gl/ck5NMcK7nC189KCZ6",
    "Sunset Park",
)

canarsielibrary = Location(
    "Canarsie Library",
    "https://maps.app.goo.gl/G7ek4jPEWDVSMevB9",
    "Canarsie",
)

kingsbay = Location(
    "Kings Bay Library",
    "https://maps.app.goo.gl/1KKf7SqMbwXirKe29",
    "Kings Bay",
)

easternparkway = Location(
    "Eastern Parkway Library",
    "https://maps.app.goo.gl/D5STnQQNC3XxKSiV8",
    "Crown Heights",
)

windsorterrace = Location(
    "Windsor Terrace Library",
    "https://maps.app.goo.gl/My7eCEy91dF6mWSY7",
    "Windsor Terrace",
)

greenpoint = Location(
    "Greenpoint Library",
    "https://maps.app.goo.gl/8y4hGLWHkKHd7KWRA",
    "Greenpoint",
)

williamsburgh = Location(
    "Williamsburgh Library",
    "https://maps.app.goo.gl/hdy88ytUfUKpH9WY6",
    "Williamsburg",
)

ridgewoodlibrary = Location(
    "Ridgewood Library",
    "https://maps.app.goo.gl/mE51fsx1HrSqFCvb9",
    "Ridgewood",
)

artsculture = Location(
    "Library for Arts & Culture",
    "https://maps.app.goo.gl/GssCUr9QF2aFxgiQA",
    "Fort Greene",
)

schedule = [
    Event(nook, date(2025, 5, 17)),

    Event(summermccarren, date(2025, 5, 19)),
    Event(jefferson, date(2025, 5, 21)),
    Event(nook, date(2025, 5, 24)),

    Event(summermccarren, date(2025, 5, 26), special=True, info='Picnic. Bring food and drinks!'),
    Event(jefferson, date(2025, 5, 28)),
    Event(nook, date(2025, 5, 31)),

    Event(summermccarren, date(2025, 6, 2)),
    Event(jefferson, date(2025, 6, 4)),
    Event(nook, date(2025, 6, 7)),

    Event(summermccarren, date(2025, 6, 9)),
    Event(windsorterrace, date(2025, 6, 10), time='6p'),
    Event(jefferson, date(2025, 6, 11)),
    Event(greenpoint, date(2025, 6, 12), time='6p'),
    Event(dekalblibrary, date(2025, 6, 12), time='6p'),
    Event(ridgewoodlibrary, date(2025, 6, 12), time='6p', info='Library garden. Inclement weather: in auditorium.', special=True),
    Event(nook, date(2025, 6, 14)),

    Event(summermccarren, date(2025, 6, 16)),
    Event(jefferson, date(2025, 6, 18)),
    Event(nook, date(2025, 6, 21)),

    Event(summermccarren, date(2025, 6, 23)),
    Event(jefferson, date(2025, 6, 25)),
    Event(nook, date(2025, 6, 28)),

    Event(summermccarren, date(2025, 6, 30)),
] # maybe autosort it and sort code by event?

with open('index.base') as base:
    txt  = base.read()
    html = render_schedule(schedule)
    txt = txt.replace('{SCHEDULE}', html)
    with open('index.html', 'w') as index:
        index.write(txt)