Add LLM digest setup and share timestamp context

lib/features/ai_digest/domain/ai_digest_models.dart

@@ -21,6 +21,10 @@ class AiSuggestionDraft {
     required this.status,
     required this.sourceRunId,
     this.suggestedFor,
+    this.eventEndsAt,
+    this.eventLocation,
+    this.eventUrl,
+    this.sourceUrls = const <String>[],
     this.reason,
   });
 
@@ -31,6 +35,10 @@ class AiSuggestionDraft {
   final String details;
   final DateTime suggestedAt;
   final DateTime? suggestedFor;
+  final DateTime? eventEndsAt;
+  final String? eventLocation;
+  final String? eventUrl;
+  final List<String> sourceUrls;
   final double confidence;
   final AiSuggestionStatus status;
   final String sourceRunId;
@@ -44,6 +52,10 @@ class AiSuggestionDraft {
     String? details,
     DateTime? suggestedAt,
     DateTime? suggestedFor,
+    DateTime? eventEndsAt,
+    String? eventLocation,
+    String? eventUrl,
+    List<String>? sourceUrls,
     double? confidence,
     AiSuggestionStatus? status,
     String? sourceRunId,
@@ -57,6 +69,10 @@ class AiSuggestionDraft {
       details: details ?? this.details,
       suggestedAt: suggestedAt ?? this.suggestedAt,
       suggestedFor: suggestedFor ?? this.suggestedFor,
+      eventEndsAt: eventEndsAt ?? this.eventEndsAt,
+      eventLocation: eventLocation ?? this.eventLocation,
+      eventUrl: eventUrl ?? this.eventUrl,
+      sourceUrls: sourceUrls ?? this.sourceUrls,
       confidence: confidence ?? this.confidence,
       status: status ?? this.status,
       sourceRunId: sourceRunId ?? this.sourceRunId,
@@ -73,6 +89,10 @@ class AiSuggestionDraft {
       'details': details,
       'suggestedAt': suggestedAt.toUtc().toIso8601String(),
       'suggestedFor': suggestedFor?.toUtc().toIso8601String(),
+      'eventEndsAt': eventEndsAt?.toUtc().toIso8601String(),
+      'eventLocation': eventLocation,
+      'eventUrl': eventUrl,
+      'sourceUrls': sourceUrls,
       'confidence': confidence,
       'status': status.name,
       'sourceRunId': sourceRunId,
@@ -101,6 +121,14 @@ class AiSuggestionDraft {
       suggestedFor: json['suggestedFor'] == null
           ? null
           : DateTime.parse(json['suggestedFor'] as String).toLocal(),
+      eventEndsAt: json['eventEndsAt'] == null
+          ? null
+          : DateTime.parse(json['eventEndsAt'] as String).toLocal(),
+      eventLocation: json['eventLocation'] as String?,
+      eventUrl: json['eventUrl'] as String?,
+      sourceUrls: (json['sourceUrls'] as List<dynamic>? ?? <dynamic>[])
+          .map((dynamic value) => '$value')
+          .toList(growable: false),
       confidence: (json['confidence'] as num?)?.toDouble() ?? 0,
       status: AiSuggestionStatus.values.firstWhere(
         (AiSuggestionStatus value) => value.name == statusName,
@@ -178,6 +206,7 @@ class LlmDigestConfigState {
     this.preferredHour = 21,
     this.requireWifi = true,
     this.requireCharging = true,
+    this.enableWebSearch = true,
   });
 
   final bool enabled;
@@ -186,6 +215,7 @@ class LlmDigestConfigState {
   final int preferredHour;
   final bool requireWifi;
   final bool requireCharging;
+  final bool enableWebSearch;
 
   LlmDigestConfigState copyWith({
     bool? enabled,
@@ -194,6 +224,7 @@ class LlmDigestConfigState {
     int? preferredHour,
     bool? requireWifi,
     bool? requireCharging,
+    bool? enableWebSearch,
   }) {
     return LlmDigestConfigState(
       enabled: enabled ?? this.enabled,
@@ -202,6 +233,7 @@ class LlmDigestConfigState {
       preferredHour: preferredHour ?? this.preferredHour,
       requireWifi: requireWifi ?? this.requireWifi,
       requireCharging: requireCharging ?? this.requireCharging,
+      enableWebSearch: enableWebSearch ?? this.enableWebSearch,
     );
   }
 }