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"""Build html to be served at agenda.blaise.zone."""
import os
import pathlib
import datetime
__here__ = pathlib.Path(__file__).parent
# consume org file --------------------------------------------------------------------------------
global latest_scheduled
latest_scheduled = datetime.date.today()
class Event:
def __init__(self, line):
global latest_scheduled
# timestamp (start time)
year, month, day = (int(s) for s in line.split("<")[1][0:10].split("-"))
self.timestamp = datetime.date(year, month, day)
if self.timestamp > latest_scheduled:
latest_scheduled = self.timestamp
# end time
if "--<" in line:
year, month, day = (int(s) for s in line.split("--<")[1][0:10].split("-"))
self.end = datetime.date(year, month, day)
if self.end > latest_scheduled:
latest_scheduled = self.end
else:
self.end = None
# time of day
tod = line[line.find("<") + 1 : line.find(">")][15:]
# description
self.description = " ".join(filter(None, [tod, line.split(">")[-1].strip()]))
org_fp = "/home/nginx/org/agenda.org"
events = []
with open(org_fp, "r") as org:
for line in org:
line = line.strip()
if not line:
continue
if not line[0] == "*":
continue
if ":private:" in line:
continue
if ":info:" in line:
continue
events.append(Event(line))
# create html -------------------------------------------------------------------------------------
today = datetime.date.today()
if not os.path.isdir(__here__ / "public"):
os.mkdir(__here__ / "public")
head = """<html>
<head>
<meta charset="utf-8" name="viewport" content="width=80ch">
<title>agenda.blaise.zone</title>
<link rel="stylesheet" href="style.css">
</head>
"""
with open(__here__ / "public" / "index.html", "w") as html:
# header
html.write("<!DOCTYPE html>\n")
html.write(head)
html.write("<body>\n")
html.write("<h1><a href='http://blaise.zone'>blaise</a>-agenda</h1>\n")
html.write("<hr>")
html.write("<p>")
html.write("Welcome to my public agenda!<br>\n")
html.write("All timestamps are in 'blaise-local-time'.<br>\n")
html.write("Thanks for stopping by! —Blaise\n")
html.write("</p>")
# body
monday = today - datetime.timedelta(days=today.weekday())
while True:
year, week, day = monday.isocalendar()
id = f"{year}-w{week}"
html.write(
f'<h2 id="{id}"><a href=#{id} style=color:#f0c674>{year} W{week}</a></h2>'
)
for i in range(7):
day = monday + datetime.timedelta(days=i)
id = day.isoformat()
html.write(
f"<h3 id={id}><a href=#{id}>{day.isoformat()} {day.strftime('%A')}</a></h3>"
)
for event in events:
if event.end:
if event.timestamp <= day and event.end >= day:
total = event.end - event.timestamp
elapsed = total - (event.end - day)
html.write(
f"(day {elapsed.days+1}/{total.days+1}) {event.description}<br>"
)
else:
if event.timestamp == day:
html.write(f"{event.description}<br>")
# increment
monday += datetime.timedelta(days=7)
if monday > latest_scheduled:
break
# footer
html.write("<hr>")
html.write("<p style=\"display:inline;\">"
html.write(f"built {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC")
html.write("<a href=\"https://creativecommons.org/publicdomain/zero/1.0/\">CC0</a>: no copyright")
html.write(" (<a href=\"http://git.blaise.zone/website/blog.git/\">source</a>)")
html.write("</div>")
html.write("</p>")
html.write("</body>\n")
html.write("</html>\n")
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