From 9f911fe5d78f35da5cf1fc40152ce9c9aac06c4e Mon Sep 17 00:00:00 2001
From: Lennart <18233294+lennart-k@users.noreply.github.com>
Date: Sun, 2 Nov 2025 15:09:31 +0100
Subject: [PATCH] prop-filter: Add time-range checking

---
 .../report/calendar_query/prop_filter.rs      | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs b/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs
index c431496..8cf2545 100644
--- a/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs
@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use ical::{
     generator::{IcalCalendar, IcalEvent},
     parser::{
@@ -6,7 +8,7 @@ use ical::{
     },
     property::Property,
 };
-use rustical_ical::{CalendarObject, CalendarObjectComponent};
+use rustical_ical::{CalDateTime, CalendarObject, CalendarObjectComponent, UtcDateTime};
 use rustical_xml::XmlDeserialize;
 
 use crate::calendar::methods::report::calendar_query::{
@@ -43,8 +45,22 @@ impl PropFilterElement {
             (false, Some(property)) => property
         };
 
-        if let Some(_time_range) = &self.time_range {
-            // TODO: implement
+        if let Some(TimeRangeElement { start, end }) = &self.time_range {
+            // TODO: Respect timezones
+            let Ok(timestamp) = CalDateTime::parse_prop(property, &HashMap::default()) else {
+                return false;
+            };
+            let timestamp = timestamp.utc();
+            if let Some(UtcDateTime(start)) = start
+                && start > &timestamp
+            {
+                return false;
+            }
+            if let Some(UtcDateTime(end)) = end
+                && end < &timestamp
+            {
+                return false;
+            }
             return true;
         }