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import os
import json
import datetime
import dataclasses
import logging
logger = logging.getLogger(__name__) # Set the logger name, to the name of the module
@dataclasses.dataclass
class Event:
title: str = None
room: str = None
day: str = None
start_date: datetime.datetime = None
end_date: datetime.datetime = None
icon: str = '?'
time: str = None
duration: datetime.timedelta = None
pretty: str = None
progress: int = None
class ProgramParser:
'''
Parse the JSON program into dataformat for easy processing
'''
def __init__(self, program_path:os.PathLike=None, title_max_length:int=34, override_date:datetime.datetime|None=None):
self.program_path = program_path
self.title_max_length = title_max_length
self.override_date = override_date
self.icons = {
'Startent at Info Desk' : "⭐",
'Speakers Tent': "🏕",
'Workshop Room': "🛠️",
'Bar Meetup Area': "🍺",
'Bar Area': "🍺",
'External': "🚗",
'Pyjam.as Village in Party Area': "🐍",
'Workshop Room (possibly outside of it)': "🛠️(🏞️)",
'Workshop Room (sofa area)': "🛠️(🛋️)",
'NWWC Village in Party Area': "🔊",
'Wellness area': "🛀",
'Online': "🌐",
}
def get_program(self) -> list[Event]:
program: list[Event] = []
# Parse program into data format (interpret datetime, and such)
with open(self.program_path, "r") as json_file:
program_raw = json.load(json_file)
for event_raw in program_raw:
event = Event()
#print(event_raw["title"])
for d in ["title", "room"]: # 1 to 1 mapping
setattr(event, d, event_raw[d])
event.start_date = datetime.datetime.strptime(event_raw["date"], "%Y-%m-%dT%H:%M:%S+00:00")
event.start_date += datetime.timedelta(hours=2) # Hvad er vinter tid?
end_bogus = datetime.datetime.strptime(event_raw["duration"],"%H:%M:%S")
event.duration = datetime.timedelta(
hours=end_bogus.hour, minutes=end_bogus.minute, seconds=end_bogus.second)
event.end_date = event.start_date + event.duration
#print('Start date: ', event["start_date"])
#print("End date: ", event["end_date"])
#print()
program.append(event)
program = sorted(program, key=lambda x: x.start_date)
return program
def get_events_to_show(self, program: list[Event], lines=4) -> list[Event]:
current_datetime = datetime.datetime.now() if not self.override_date else self.override_date
#current_datetime = datetime.datetime(year=2025, month=7, day=18, hour=15, minute=30) # DEBUG
# Get events to show
events_to_show = []
for event in program:
if len(events_to_show) >= lines:
break
if event.end_date > current_datetime:
events_to_show.append(event)
def format_program(event: Event, cli=False) -> str:
if len(event.title) > self.title_max_length:
# Truncate title by deleting was 1-3 chars and putting ...
event.title = f'{event.title[:self.title_max_length - 3]}...'
else:
event.title += " " * (self.title_max_length - len(event.title)) # Pad title
event.day = event.start_date.strftime('%a')
start_time = event.start_date.strftime('%H:%M')
end_time = event.end_date.strftime('%H:%M')
event.icon = self.icons.get(event.room)
if event.icon == None:
event.icon = '?'
logger.warning(f"NEW ICON NEEDED!!! for {event.room}")
event.time = f"{start_time}-{end_time}"
return f"{event.title} {event.day} {start_time}-{end_time} {event.icon}"
for event_to_show in events_to_show:
event_to_show.pretty = format_program(event_to_show)
duration_sec = (event_to_show.end_date - event_to_show.start_date).total_seconds()
progress_sec = (current_datetime - event_to_show.end_date).total_seconds()
event_to_show.progress = 100 + (progress_sec / duration_sec) * 100
return events_to_show
def program_parser_factory():
program_path = os.environ["PROGRAM_PATH"] if "PROGRAM_PATH" in os.environ else os.path.join(os.getcwd(),'programs', 'current.json')
override_date = datetime.datetime.fromisoformat(os.environ["OVERRIDE_DATE"]) if "OVERRIDE_DATE" in os.environ else None
return ProgramParser(program_path=program_path, override_date=override_date)
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