feat: add location fetching and sun time calculation to widget provider

- Fetch cached user location from AppGroupManager (via App Group storage)
- Check if location is fresh (< 24 hours old)
- Calculate sunrise/sunset times using SunTimes utility if location is fresh
- Pass sun times to SolvervDef for widget display
- Create widget-local copies of AppGroupManager and SunTimes utilities
- Widget maintains midnight refresh policy

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

1 files changed, 23 insertions, 1 deletions

diff --git a/Solsnu.Widget/Solsnu_Widget.swift b/Solsnu.Widget/Solsnu_Widget.swift
index 5da5621..a7a5764 100644
--- a/Solsnu.Widget/Solsnu_Widget.swift
+++ b/Solsnu.Widget/Solsnu_Widget.swift
@@ -7,6 +7,7 @@
 
 import WidgetKit
 import SwiftUI
+import Foundation
 
 struct Provider: TimelineProvider {
     func placeholder(in context: Context) -> SolvervEntry {
@@ -21,8 +22,29 @@ struct Provider: TimelineProvider {
     func getTimeline(in context: Context, completion: @escaping (Timeline<SolvervEntry>) -> ()) {
         var entries: [SolvervEntry] = []
         let currentDate = Date()
-        let entry = SolvervEntry(def: SolvervDef(date: currentDate))
+
+        // Fetch location from AppGroupManager
+        var sunriseTime: Date? = nil
+        var sunsetTime: Date? = nil
+
+        if let location = AppGroupManager.shared.getLocation() {
+            // Check if location is fresh (< 24 hours old)
+            let isoFormatter = ISO8601DateFormatter()
+            if let locationTimestamp = isoFormatter.date(from: location.timestamp) {
+                let hoursSinceCache = currentDate.timeIntervalSince(locationTimestamp) / 3600.0
+
+                if hoursSinceCache < 24.0 {
+                    // Location is fresh, calculate sun times
+                    let calculator = SunTimes(latitude: location.latitude, longitude: location.longitude, date: currentDate)
+                    sunriseTime = calculator.sunrise()
+                    sunsetTime = calculator.sunset()
+                }
+            }
+        }
+
+        let entry = SolvervEntry(def: SolvervDef(date: currentDate, sunriseTime: sunriseTime, sunsetTime: sunsetTime))
         entries.append(entry)
+
         let calendar = Calendar.current
         var components = calendar.dateComponents([.year, .month, .day], from: currentDate)
         components.hour = 0