#!/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)),
    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)