From 95f02eb0c9bcfd456d32cbf377b01574dc6c1590 Mon Sep 17 00:00:00 2001
From: fram3d <fram3d@dmz.rs>
Date: Thu, 8 Feb 2024 16:50:05 +0100
Subject: [PATCH] add ical page

---
 prep.py             | 36 ++++++++++++++++++++++++++++++++++++
 template/end.ical   |  1 +
 template/event.ical | 13 +++++++++++++
 template/head.ical  | 20 ++++++++++++++++++++
 4 files changed, 70 insertions(+)
 create mode 100644 template/end.ical
 create mode 100644 template/event.ical
 create mode 100644 template/head.ical

diff --git a/prep.py b/prep.py
index 6e2c582c..219e656d 100755
--- a/prep.py
+++ b/prep.py
@@ -45,6 +45,35 @@ def build_html(events: list[dict], dayNames: list[str]) -> str:
         events_html.append(f"\n<div class='event'>{event_html}</div>")
     return events_html
 
+def build_ical(events: list[dict]) -> str:
+    today = datetime.today().now()
+    # Header
+    events_ical = ""
+    with open("template/head.ical", "r") as file:
+        events_ical += file.read()
+    # Events
+    for event in events:
+        title = event["title"]
+        location = event["location"]
+        date = event["date"]
+        date = str(date.year) + str(date.month).zfill(2) + str(date.day).zfill(2) 
+        created = str(today.year) + str(today.month).zfill(2) + str(today.day).zfill(2) + "T" + str(today.hour).zfill(2) + str(today.minute).zfill(2) + str(today.second).zfill(2) + "Z"
+        time = event["time"]
+        date = date + "T" + time.replace(":", "") + "00"
+
+        event_template = ""
+        with open("template/event.ical", "r") as file:
+            event_template += file.read()
+        event_template = event_template.replace("<!--CREATED-->", created)
+        event_template = event_template.replace("<!--DATE-->", date)
+        event_template = event_template.replace("<!--TITLE-->", title)
+
+        events_ical += event_template
+    # Footer
+    with open("template/end.ical", "r") as file:
+        events_ical += file.read()
+    return events_ical
+
 events = sorted(load_events("dogadjaji.csv"), key=lambda e: e["date"])
 
 today = datetime.today().date()
@@ -87,3 +116,10 @@ with open("pages/en/events_archive.html", "r") as file:
 
 with open("pages/en/events_archive.html", "w") as file:
     file.writelines(page_template + past_events_html)
+
+new_events_ical = build_ical(new_events)
+
+# Build ical
+with open("site/events.ical", "w") as file:
+    file.write(build_ical)
+
diff --git a/template/end.ical b/template/end.ical
new file mode 100644
index 00000000..b0bb4bc9
--- /dev/null
+++ b/template/end.ical
@@ -0,0 +1 @@
+END:VCALENDAR
diff --git a/template/event.ical b/template/event.ical
new file mode 100644
index 00000000..cd1e8d00
--- /dev/null
+++ b/template/event.ical
@@ -0,0 +1,13 @@
+BEGIN:VEVENT
+UID:calendar.462701.field_date_time.0@dmz.rs
+DTSTAMP:<!--CREATED-->
+CREATED:<!--CREATED-->
+DTSTART;TZID=Europe/Belgrade:<!--DATE-->
+DTEND;TZID=Europe/Belgrade:<!--DATE-->
+GEO:+44.805613;+20.479234
+LAST-MODIFIED:20240102T222415Z
+LOCATION:DC Krov\, Kraljice Marije 47\, 6\, Beograd\, Serbia
+STATUS:CONFIRMED
+SUMMARY:<!--TITLE-->
+URL;TYPE=URI:https://dmz.rs
+END:VEVENT
diff --git a/template/head.ical b/template/head.ical
new file mode 100644
index 00000000..0deb7ac1
--- /dev/null
+++ b/template/head.ical
@@ -0,0 +1,20 @@
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//Date iCal v3.8//NONSGML kigkonsult.se iCalcreator 2.20.2//
+METHOD:PUBLISH
+X-WR-CALNAME;VALUE=TEXT:Decentrala events
+BEGIN:VTIMEZONE
+TZID:Europe/Belgrade
+BEGIN:STANDARD
+DTSTART:20231029T030000
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+TZNAME:CET
+END:STANDARD
+BEGIN:DAYLIGHT
+DTSTART:20240331T020000
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+TZNAME:CEST
+END:DAYLIGHT
+END:VTIMEZONE