From d35e46514ea780bcd02bc44b883989964dd6cac8 Mon Sep 17 00:00:00 2001
From: Roland Geider <roland@geider.net>
Date: Mon, 16 Aug 2021 18:50:30 +0200
Subject: [PATCH] Allow deleting nutritional diary entries

---
 lib/providers/nutrition.dart                        | 7 +++++++
 lib/widgets/nutrition/nutritional_diary_detail.dart | 9 ++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/providers/nutrition.dart b/lib/providers/nutrition.dart
index 8046efa8..46b45a69 100644
--- a/lib/providers/nutrition.dart
+++ b/lib/providers/nutrition.dart
@@ -339,6 +339,13 @@ class NutritionPlansProvider extends WgerBaseProvider with ChangeNotifier {
     notifyListeners();
   }
 
+  /// Deletes a log entry
+  Future<void> deleteLog(int logId, int planId) async {
+    final plan = findById(planId);
+    plan.logs.removeWhere((element) => element.id == logId);
+    notifyListeners();
+  }
+
   /// Load nutrition diary entries for plan
   Future<void> fetchAndSetLogs(NutritionalPlan plan) async {
     // TODO: update fetch to that it can use the pagination
diff --git a/lib/widgets/nutrition/nutritional_diary_detail.dart b/lib/widgets/nutrition/nutritional_diary_detail.dart
index 3080166a..1a25ad55 100644
--- a/lib/widgets/nutrition/nutritional_diary_detail.dart
+++ b/lib/widgets/nutrition/nutritional_diary_detail.dart
@@ -19,9 +19,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
 import 'package:wger/models/nutrition/log.dart';
 import 'package:wger/models/nutrition/nutritional_plan.dart';
 import 'package:wger/models/nutrition/nutritrional_values.dart';
+import 'package:wger/providers/nutrition.dart';
 import 'package:wger/theme/theme.dart';
 import 'package:wger/widgets/core/core.dart';
 import 'package:wger/widgets/nutrition/charts.dart';
@@ -216,7 +218,12 @@ class NutritionalDiaryDetailWidget extends StatelessWidget {
               ],
             ),
           ),
-          IconButton(onPressed: null, icon: Icon(Icons.edit)),
+          IconButton(
+              onPressed: () {
+                Provider.of<NutritionPlansProvider>(context, listen: false)
+                    .deleteLog(log.id!, _nutritionalPlan.id!);
+              },
+              icon: Icon(Icons.delete_outline)),
         ],
       );
     }).toList();