From 98d9e0f0cf9a656157c1fd82ff505ad93732c42a Mon Sep 17 00:00:00 2001
From: Aaron Schultz <schultzaaron@web.de>
Date: Fri, 14 May 2021 12:49:30 +0200
Subject: [PATCH 1/2] Added a favorite function for Item List

---
 .../StatisticsAnalysisTool/App.config         |  3 +
 .../Common/ItemController.cs                  | 47 +++++++++++++-
 .../Languages/de-DE.xml                       |  3 +-
 .../Languages/en-US.xml                       |  1 +
 .../StatisticsAnalysisTool/Models/Item.cs     |  7 ++-
 .../Models/MainWindowTranslation.cs           |  2 +
 .../Properties/Settings.Designer.cs           | 12 ++++
 .../Properties/Settings.settings              |  3 +
 .../ViewModels/MainWindowViewModel.cs         | 61 +++++++++++++++++--
 .../Views/MainWindow.xaml                     | 34 +++++++----
 .../Views/MainWindow.xaml.cs                  |  1 +
 11 files changed, 153 insertions(+), 21 deletions(-)

diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/App.config b/StatisticsAnalysisTool/StatisticsAnalysisTool/App.config
index 6ed98923c..71b3220fe 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/App.config
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/App.config
@@ -112,6 +112,9 @@
             <setting name="LootChestDataSourceUrl" serializeAs="String">
                 <value>https://raw.githubusercontent.com/Triky313/AlbionOnline-StatisticsAnalysis/master/StatisticsAnalysisTool/StatisticsAnalysisTool/GameFiles/lootchests.json</value>
             </setting>
+            <setting name="FavoriteItemsFileName" serializeAs="String">
+                <value>FavoriteItems.json</value>
+            </setting>
         </StatisticsAnalysisTool.Properties.Settings>
     </userSettings>
 <applicationSettings>
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Common/ItemController.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/Common/ItemController.cs
index 9de18d2ee..a3880dd43 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Common/ItemController.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Common/ItemController.cs
@@ -1,3 +1,4 @@
+using log4net;
 using Newtonsoft.Json;
 using StatisticsAnalysisTool.Enumerations;
 using StatisticsAnalysisTool.Models;
@@ -9,6 +10,7 @@
 using System.Linq;
 using System.Net;
 using System.Net.Http;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
@@ -19,6 +21,8 @@ namespace StatisticsAnalysisTool.Common
 {
     public class ItemController
     {
+        private static readonly ILog Log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         public static ObservableCollection<Item> Items;
 
         private static readonly string FullItemInformationFilePath =
@@ -81,7 +85,7 @@ public static int GetItemLevel(string uniqueName)
 
             return int.TryParse(uniqueName.Split('@')[1], out var number) ? number : 0;
         }
-
+        
         public static int GetItemTier(Item item)
         {
             if (item?.UniqueName == null) return -1;
@@ -269,6 +273,47 @@ private static async Task<bool> GetItemListFromWebAsync(string url)
             }
         }
 
+        public static void SetFavoriteItemsFromLocalFile()
+        {
+            var localFilePath = $"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.FavoriteItemsFileName}";
+            if (File.Exists(localFilePath))
+            {
+                try
+                {
+                    var localItemString = File.ReadAllText(localFilePath, Encoding.UTF8);
+                    foreach (var uniqueName in JsonConvert.DeserializeObject<List<string>>(localItemString))
+                    {
+                        var item = Items.FirstOrDefault(i => i.UniqueName == uniqueName);
+                        if (item != null)
+                        {
+                            item.IsFavorite = true;
+                        }
+                    }
+                }
+                catch (Exception e)
+                {
+                    Log.Error(MethodBase.GetCurrentMethod().Name, e);
+                }
+            }
+        }
+
+        public static void SaveFavoriteItemsToLocalFile()
+        {
+            var localFilePath = $"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.FavoriteItemsFileName}";
+            var favoriteItems = Items.Where(x => x.IsFavorite);
+            var toSaveFavoriteItems = favoriteItems.Select(x => x.UniqueName);
+            var fileString = JsonConvert.SerializeObject(toSaveFavoriteItems);
+
+            try
+            {
+                File.WriteAllText(localFilePath, fileString, Encoding.UTF8);
+            }
+            catch (Exception e)
+            {
+                Log.Error(MethodBase.GetCurrentMethod().Name, e);
+            }
+        }
+
         #endregion Item list
 
         #region ItemInformation
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/de-DE.xml b/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/de-DE.xml
index 19fca03fc..16e4c010e 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/de-DE.xml
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/de-DE.xml
@@ -310,7 +310,8 @@
   <translation name="ITEM_PRICE_UNDERCUT">Item Preis unterboten</translation>
   <translation name="THE_PRICE_OF">Der Preis von</translation>
   <translation name="IN">in</translation>
-  <translation name="SHOW_ONLY_ITEMS_WITH_ALERT_ON">Zeige nur Items mit Alarm AN</translation>
+  <translation name="SHOW_ONLY_ITEMS_WITH_ALERT_ON">Nur Items mit Alarm AN zeigen</translation>
+  <translation name="SHOW_ONLY_FAVORITES">Nur Favoriten zeigen</translation>
   <translation name="HAS_BEEN_UNDERCUT">ist unterboten worden</translation>
   <translation name="IS_ALERT_ACTIVATE">Ist Alarm aktiv</translation>
   <translation name="UNDERCUTTING_PRICE">Zu unterbietender Preis</translation>
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-US.xml b/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-US.xml
index cc4c16fda..c88163aac 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-US.xml
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-US.xml
@@ -311,6 +311,7 @@
   <translation name="THE_PRICE_OF">The price of</translation>
   <translation name="IN">in</translation>
   <translation name="SHOW_ONLY_ITEMS_WITH_ALERT_ON">Show only items with alert on</translation>
+  <translation name="SHOW_ONLY_FAVORITES">Show only favorites</translation>
   <translation name="HAS_BEEN_UNDERCUT">has been undercut</translation>
   <translation name="IS_ALERT_ACTIVATE">Is alert activate</translation>
   <translation name="UNDERCUTTING_PRICE">Undercutting price</translation>
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/Item.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/Item.cs
index 05d28f275..8793d29a9 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/Item.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/Item.cs
@@ -1,7 +1,7 @@
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using FontAwesome5;
+using FontAwesome5;
 using StatisticsAnalysisTool.Common;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
 
 namespace StatisticsAnalysisTool.Models
 {
@@ -29,6 +29,7 @@ public class Item
 
         public int AlertModeMinSellPriceIsUndercutPrice { get; set; }
         public bool IsAlertActive { get; set; }
+        public bool IsFavorite { get; set; }
         public EFontAwesomeIcon AlertToggle => IsAlertActive ? EFontAwesomeIcon.Solid_ToggleOn : EFontAwesomeIcon.Solid_ToggleOff;
         public Brush AlertToggleColor => IsAlertActive ? ItemController.ToggleOnColor : ItemController.ToggleOffColor;
 
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/MainWindowTranslation.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/MainWindowTranslation.cs
index f4eb91f1c..41e7e8063 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/MainWindowTranslation.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Models/MainWindowTranslation.cs
@@ -13,6 +13,7 @@ public class MainWindowTranslation
         public string Name => LanguageController.Translation("NAME");
         public string LoadFullItemInfo => LanguageController.Translation("LOAD_FULL_ITEM_INFO");
         public string ShowOnlyItemsWithAlertOn => LanguageController.Translation("SHOW_ONLY_ITEMS_WITH_ALERT_ON");
+        public string ShowOnlyFavorites => LanguageController.Translation("SHOW_ONLY_FAVORITES");
         public string IsAlertActive => LanguageController.Translation("IS_ALERT_ACTIVATE");
         public string UndercuttingPrice => LanguageController.Translation("UNDERCUTTING_PRICE");
         public string IsTrackingActive => LanguageController.Translation("IS_TRACKING_ACTIVE");
@@ -44,5 +45,6 @@ public class MainWindowTranslation
         public string SortByDps => LanguageController.Translation("SORT_BY_DPS");
         public string SortByName => LanguageController.Translation("SORT_BY_NAME");
         public string Settings => LanguageController.Translation("SETTINGS");
+        
     }
 }
\ No newline at end of file
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.Designer.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.Designer.cs
index c06025037..6b5dfc974 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.Designer.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.Designer.cs
@@ -448,5 +448,17 @@ public string DiscordUrl {
                 return ((string)(this["DiscordUrl"]));
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("FavoriteItems.json")]
+        public string FavoriteItemsFileName {
+            get {
+                return ((string)(this["FavoriteItemsFileName"]));
+            }
+            set {
+                this["FavoriteItemsFileName"] = value;
+            }
+        }
     }
 }
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.settings b/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.settings
index f36227d38..abc5502c2 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.settings
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Properties/Settings.settings
@@ -110,5 +110,8 @@
     <Setting Name="DiscordUrl" Type="System.String" Scope="Application">
       <Value Profile="(Default)">https://discord.com/invite/sahSrSPmaJ</Value>
     </Setting>
+    <Setting Name="FavoriteItemsFileName" Type="System.String" Scope="User">
+      <Value Profile="(Default)">FavoriteItems.json</Value>
+    </Setting>
   </Settings>
 </SettingsFile>
\ No newline at end of file
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/ViewModels/MainWindowViewModel.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/ViewModels/MainWindowViewModel.cs
index f53a81eae..6c5ba6622 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/ViewModels/MainWindowViewModel.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/ViewModels/MainWindowViewModel.cs
@@ -122,6 +122,7 @@ public class MainWindowViewModel : INotifyPropertyChanged
         private ObservableCollection<MainStatObject> _factionPointStats = new ObservableCollection<MainStatObject>() { new MainStatObject() { Value = "0", ValuePerHour = "0", CityFaction = CityFaction.Unknown } };
         private string _mainTrackerTimer;
         private Visibility _isMainTrackerPopupVisible = Visibility.Hidden;
+        private bool _isShowOnlyFavoritesActive;
 
         public MainWindowViewModel(MainWindow mainWindow)
         {
@@ -378,10 +379,14 @@ private async void InitMainWindowData()
 
             var isItemListLoaded = await ItemController.GetItemListFromJsonAsync().ConfigureAwait(true);
             if (!isItemListLoaded)
+            {
                 MessageBox.Show(LanguageController.Translation("ITEM_LIST_CAN_NOT_BE_LOADED"), LanguageController.Translation("ERROR"));
+            }
 
             if (isItemListLoaded)
             {
+                ItemController.SetFavoriteItemsFromLocalFile();
+
                 await ItemController.GetItemInformationListFromLocalAsync();
                 IsFullItemInformationCompleteCheck();
 
@@ -737,22 +742,39 @@ public void SetDamageMeterSort()
 
         private void ItemsViewFilter()
         {
-            if (ItemsView == null) return;
+            if (ItemsView == null)
+            {
+                return;
+            }
 
             if (IsFullItemInfoSearchActive)
                 ItemsView.Filter = i =>
                 {
                     var item = i as Item;
                     if (IsShowOnlyItemsWithAlertOnActive)
+                    {
                         return item?.FullItemInformation != null &&
                                item.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty)
                                && (item.FullItemInformation?.CategoryObject?.ParentCategory == SelectedItemParentCategory ||
                                    SelectedItemParentCategory == ParentCategory.Unknown)
-                               && (item.FullItemInformation?.CategoryObject?.Category == SelectedItemCategory ||
-                                   SelectedItemCategory == Category.Unknown)
+                               && (item.FullItemInformation?.CategoryObject?.Category == SelectedItemCategory || SelectedItemCategory == Category.Unknown)
                                && ((ItemTier) item.FullItemInformation?.Tier == SelectedItemTier || SelectedItemTier == ItemTier.Unknown)
                                && ((ItemLevel) item.FullItemInformation?.Level == SelectedItemLevel || SelectedItemLevel == ItemLevel.Unknown)
                                && item.IsAlertActive;
+                    }
+
+                    if (IsShowOnlyFavoritesActive)
+                    {
+                        return item?.FullItemInformation != null &&
+                               item.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty)
+                               && (item.FullItemInformation?.CategoryObject?.ParentCategory == SelectedItemParentCategory ||
+                                   SelectedItemParentCategory == ParentCategory.Unknown)
+                               && (item.FullItemInformation?.CategoryObject?.Category == SelectedItemCategory || SelectedItemCategory == Category.Unknown)
+                               && ((ItemTier)item.FullItemInformation?.Tier == SelectedItemTier || SelectedItemTier == ItemTier.Unknown)
+                               && ((ItemLevel)item.FullItemInformation?.Level == SelectedItemLevel || SelectedItemLevel == ItemLevel.Unknown)
+                               && item.IsFavorite;
+                    }
+
                     return item?.FullItemInformation != null &&
                            item.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty)
                            && (item.FullItemInformation?.CategoryObject?.ParentCategory == SelectedItemParentCategory ||
@@ -767,8 +789,15 @@ private void ItemsViewFilter()
                     var item = i as Item;
 
                     if (IsShowOnlyItemsWithAlertOnActive)
-                        return (item?.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty) ?? false) &&
-                               item.IsAlertActive;
+                    {
+                        return (item?.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty) ?? false) && item.IsAlertActive;
+                    }
+
+                    if (IsShowOnlyFavoritesActive)
+                    {
+                        return (item?.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty) ?? false) && item.IsFavorite;
+                    }
+
                     return item?.LocalizedNameAndEnglish.ToLower().Contains(SearchText?.ToLower() ?? string.Empty) ?? false;
                 };
 
@@ -1189,6 +1218,28 @@ public bool IsShowOnlyItemsWithAlertOnActive
             set
             {
                 _isShowOnlyItemsWithAlertOnActive = value;
+
+                if (value)
+                {
+                    IsShowOnlyFavoritesActive = false;
+                }
+
+                ItemsViewFilter();
+                ItemsView?.Refresh();
+                OnPropertyChanged();
+            }
+        }
+
+        public bool IsShowOnlyFavoritesActive {
+            get => _isShowOnlyFavoritesActive;
+            set {
+                _isShowOnlyFavoritesActive = value;
+
+                if (value)
+                {
+                    IsShowOnlyItemsWithAlertOnActive = false;
+                }
+
                 ItemsViewFilter();
                 ItemsView?.Refresh();
                 OnPropertyChanged();
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml b/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml
index a00395915..645c59968 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml
@@ -33,15 +33,15 @@
                 <fa5:ImageAwesome Icon="Solid_Cog" SpinDuration="5" Foreground="{StaticResource SolidColorBrush.Foreground.First}" MouseUp="ImageAwesome_MouseUp" MouseEnter="ImageAwesome_MouseEnter" MouseLeave="ImageAwesome_MouseLeave" />
             </Grid>
         </Grid>
-        <Grid x:Name="GridNormalMode" Margin="0,80,0,0" Visibility="Hidden">
-            <TextBox x:Name="TxtSearch" Text="{Binding SearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding Path=IsTxtSearchEnabled, FallbackValue=false}" HorizontalAlignment="Left" Height="22" Margin="10,10,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="200" />
-            <Grid Margin="215,11,0,0" Height="20" Width="20" VerticalAlignment="Top" HorizontalAlignment="Left">
+        <Grid x:Name="GridNormalMode" Margin="0,80,0,0" Visibility="Visible">
+            <TextBox x:Name="TxtSearch" Text="{Binding SearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding Path=IsTxtSearchEnabled, FallbackValue=false}" HorizontalAlignment="Left" Height="22" Margin="10,10,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="220" />
+            <Grid Margin="235,11,0,0" Height="20" Width="20" VerticalAlignment="Top" HorizontalAlignment="Left">
                 <fa5:ImageAwesome Icon="Solid_Redo" Foreground="{StaticResource SolidColorBrush.Foreground.First}" MouseUp="FilterReset_MouseUp" />
             </Grid>
-            <ComboBox ItemsSource="{Binding ItemParentCategories}" SelectedValue="{Binding SelectedItemParentCategory}" Visibility="{Binding ItemParentCategoriesVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="240,10,0,0" VerticalAlignment="Top" Width="150" />
-            <ComboBox ItemsSource="{Binding ItemCategories}" SelectedValue="{Binding SelectedItemCategory}" Visibility="{Binding ItemCategoriesVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="240,37,0,0" VerticalAlignment="Top" Width="150" />
-            <ComboBox ItemsSource="{Binding ItemTiers}" SelectedValue="{Binding SelectedItemTier}" Visibility="{Binding ItemTiersVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="395,10,0,0" VerticalAlignment="Top" Width="44" MinWidth="80" />
-            <ComboBox ItemsSource="{Binding ItemLevels}" SelectedValue="{Binding SelectedItemLevel}" Visibility="{Binding ItemLevelsVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="480,10,0,0" VerticalAlignment="Top" Width="54" MinWidth="80" />
+            <ComboBox ItemsSource="{Binding ItemParentCategories}" SelectedValue="{Binding SelectedItemParentCategory}" Visibility="{Binding ItemParentCategoriesVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="260,10,0,0" VerticalAlignment="Top" Width="150" />
+            <ComboBox ItemsSource="{Binding ItemCategories}" SelectedValue="{Binding SelectedItemCategory}" Visibility="{Binding ItemCategoriesVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="260,37,0,0" VerticalAlignment="Top" Width="150" />
+            <ComboBox ItemsSource="{Binding ItemTiers}" SelectedValue="{Binding SelectedItemTier}" Visibility="{Binding ItemTiersVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="415,10,0,0" VerticalAlignment="Top" Width="44" MinWidth="80" />
+            <ComboBox ItemsSource="{Binding ItemLevels}" SelectedValue="{Binding SelectedItemLevel}" Visibility="{Binding ItemLevelsVisibility}" SelectedValuePath="Key" DisplayMemberPath="Value" HorizontalAlignment="Left" Margin="500,10,0,0" VerticalAlignment="Top" Width="54" MinWidth="80" />
 
             <Grid Margin="0,6,160,0" Width="26" Height="26" VerticalAlignment="Top" HorizontalAlignment="Right">
                 <fa5:ImageAwesome Icon="Regular_Image" Foreground="{StaticResource SolidColorBrush.Foreground.First}" />
@@ -52,7 +52,7 @@
             </StackPanel>
             <Label Content="{Binding ItemCounterString, FallbackValue=0/0}" Height="26" Margin="0,7,10,0" VerticalAlignment="Top" Foreground="{StaticResource SolidColorBrush.Foreground.First}" HorizontalContentAlignment="Right" HorizontalAlignment="Right" Width="75" />
 
-            <ListView SnapsToDevicePixels="True" ItemsSource="{Binding ItemsView}" ItemContainerStyle="{StaticResource {x:Type ListViewItem}}" Margin="10,64,10,40" SelectionMode="Single" MouseDoubleClick="LvItems_MouseDoubleClick">
+            <ListView SnapsToDevicePixels="True" ItemsSource="{Binding ItemsView}" ItemContainerStyle="{StaticResource {x:Type ListViewItem}}" Margin="10,97,10,40" SelectionMode="Single" MouseDoubleClick="LvItems_MouseDoubleClick">
                 <ListView.View>
                     <GridView>
                         <GridViewColumn Header="{Binding Translation.Icon, FallbackValue=ICON}" Width="80">
@@ -96,6 +96,16 @@
                                 </DataTemplate>
                             </GridViewColumn.CellTemplate>
                         </GridViewColumn>
+
+                        <GridViewColumn Header="{Binding Translation.IsFavorite, FallbackValue=IS_FAVORITE}" Width="80">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <Grid>
+                                        <CheckBox IsChecked="{Binding (models:Item.IsFavorite)}"></CheckBox>
+                                    </Grid>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
                     </GridView>
                 </ListView.View>
             </ListView>
@@ -113,8 +123,10 @@
                     (<Hyperlink NavigateUri="{Binding Path=DonateUrl}" RequestNavigate="Hyperlink_RequestNavigate"><TextBlock Foreground="{StaticResource SolidColorBrush.Hyperlink.First}" Text="PayPal Donate" /></Hyperlink>)
                 </TextBlock>
             </Grid>
-            <CheckBox Content="{Binding Translation.FullItemInfoSearch, FallbackValue=FULL__ITEM__INFO__SEARCH}" IsChecked="{Binding IsFullItemInfoSearchActive, FallbackValue=false}" HorizontalAlignment="Left" Margin="10,38,0,0" VerticalAlignment="Top" Width="200" />
-            <CheckBox Content="{Binding Translation.ShowOnlyItemsWithAlertOn, FallbackValue=SHOW__ONLY__ITEMS__WITH__ALERT__ON}" IsChecked="{Binding IsShowOnlyItemsWithAlertOnActive, FallbackValue=false}" HorizontalAlignment="Left" Margin="395,38,0,0" VerticalAlignment="Top" Width="300" />
+            <CheckBox Content="{Binding Translation.FullItemInfoSearch, FallbackValue=FULL__ITEM__INFO__SEARCH}" IsChecked="{Binding IsFullItemInfoSearchActive, FallbackValue=false}" HorizontalAlignment="Left" Margin="10,38,0,0" VerticalAlignment="Top" Width="245" />
+            <CheckBox Content="{Binding Translation.ShowOnlyItemsWithAlertOn, FallbackValue=SHOW__ONLY__ITEMS__WITH__ALERT__ON}" IsChecked="{Binding IsShowOnlyItemsWithAlertOnActive, FallbackValue=false}" HorizontalAlignment="Left" Margin="10,59,0,0" VerticalAlignment="Top" Width="245" />
+            <CheckBox Content="{Binding Translation.ShowOnlyFavorites, FallbackValue=SHOW__ONLY__FAVORITES}" IsChecked="{Binding IsShowOnlyFavoritesActive, FallbackValue=false}" HorizontalAlignment="Left" Margin="260,59,0,0" VerticalAlignment="Top" Width="235" />
+
             <Grid Visibility="{Binding LoadFullItemInfoProBarGridVisibility, FallbackValue=Hidden}">
                 <ProgressBar Minimum="{Binding LoadFullItemInfoProBarMin, IsAsync=True, FallbackValue=0}" Maximum="{Binding LoadFullItemInfoProBarMax, IsAsync=True, FallbackValue=0}" Value="{Binding LoadFullItemInfoProBarValue, IsAsync=True, FallbackValue=0}" Height="22" Margin="0,38,36,0" VerticalAlignment="Top" HorizontalAlignment="Right" Width="150" />
                 <Label Content="{Binding LoadFullItemInfoProBarCounter, FallbackValue=0/0}" Foreground="{StaticResource SolidColorBrush.Foreground.First}" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" Height="24" Margin="0,36,36,0" VerticalAlignment="Top" HorizontalAlignment="Right" Width="150"></Label>
@@ -124,7 +136,7 @@
             </Grid>
             <Button Content="{Binding Translation.LoadFullItemInfo, FallbackValue=LOAD__FULL__ITEM__INFO}" IsEnabled="{Binding IsLoadFullItemInfoButtonEnabled, FallbackValue=true}" Visibility="{Binding LoadFullItemInfoButtonVisibility, FallbackValue=Visible}" Height="22" Margin="0,38,10,0" VerticalAlignment="Top" Click="LoadFullItemInfoButton_Click" HorizontalAlignment="Right" Width="176" />
         </Grid>
-        <Grid x:Name="GridTrackingMode" Margin="0,80,0,0" Visibility="Visible">
+        <Grid x:Name="GridTrackingMode" Margin="0,80,0,0" Visibility="Hidden">
             <Grid Margin="10,10,215,0" Height="45" VerticalAlignment="Top">
                 <DockPanel Margin="0,0,0,0" Height="Auto" VerticalAlignment="Top">
                     <StackPanel Orientation="Vertical" VerticalAlignment="Center" Height="auto" Width="50">
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml.cs b/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml.cs
index 3724fbe31..022825a1e 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml.cs
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/Views/MainWindow.xaml.cs
@@ -154,6 +154,7 @@ private void Window_Closing(object sender, CancelEventArgs e)
             
             Settings.Default.Save();
 
+            ItemController.SaveFavoriteItemsToLocalFile();
             ItemController.SaveItemInformationLocal();
         }
 

From ce2ff120c722371571fd2379c94616212a447125 Mon Sep 17 00:00:00 2001
From: Aaron Schultz <schultzaaron@web.de>
Date: Fri, 14 May 2021 12:50:20 +0200
Subject: [PATCH 2/2] Remove en-GB language from system

---
 .../Languages/en-GB.xml                       | 25 -------------------
 .../StatisticsAnalysisTool.csproj             |  3 ---
 2 files changed, 28 deletions(-)
 delete mode 100644 StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-GB.xml

diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-GB.xml b/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-GB.xml
deleted file mode 100644
index 165aa3eb5..000000000
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/Languages/en-GB.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes"?>
-
-<translations>
-  <translation name="LANGUAGE"></translation>
-  <translation name="REFRESH_RATE"></translation>
-  <translation name="SETTINGS"></translation>
-  <translation name="SAVE"></translation>
-  <translation name="CITY"></translation>
-  <translation name="SELL_PRICE_MIN"></translation>
-  <translation name="SELL_PRICE_MIN_DATE"></translation>
-  <translation name="SELL_PRICE_MAX"></translation>
-  <translation name="SELL_PRICE_MAX_DATE"></translation>
-  <translation name="BUY_PRICE_MIN"></translation>
-  <translation name="BUY_PRICE_MIN_DATE"></translation>
-  <translation name="BUY_PRICE_MAX"></translation>
-  <translation name="BUY_PRICE_MAX_DATE"></translation>
-  <translation name="LAST_UPDATE"></translation>
-  <translation name="SHOW_VILLAGES"></translation>
-  <translation name="AUTO_UPDATE_DATA"></translation>
-  <translation name="DIFFERENT_CALCULATION"></translation>
-  <translation name="ERROR_PRICES_CAN_NOT_BE_LOADED"></translation>
-  <translation name="BOUGHT_FOR"></translation>
-  <translation name="SELL_FOR"></translation>
-  <translation name="PROFIT"></translation>
-</translations>
\ No newline at end of file
diff --git a/StatisticsAnalysisTool/StatisticsAnalysisTool/StatisticsAnalysisTool.csproj b/StatisticsAnalysisTool/StatisticsAnalysisTool/StatisticsAnalysisTool.csproj
index 7c067fd53..271cb8ae1 100644
--- a/StatisticsAnalysisTool/StatisticsAnalysisTool/StatisticsAnalysisTool.csproj
+++ b/StatisticsAnalysisTool/StatisticsAnalysisTool/StatisticsAnalysisTool.csproj
@@ -573,9 +573,6 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Resource>
     <Resource Include="ao-update-check.xml" />
-    <Content Include="Languages\en-GB.xml">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
     <Content Include="Languages\pt-BR.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>