From 022ad847901461829a0dcc3885f9d0b59f53330b Mon Sep 17 00:00:00 2001
From: Michael Gordeev <michael.xfox@outlook.com>
Date: Sat, 6 Apr 2019 17:23:17 +0300
Subject: [PATCH] Added "Add to" button on video page

---
 FoxTube/Assets/Data/Patchnotes.xml |   2 +
 FoxTube/Pages/VideoPage.xaml       |  37 ++------
 FoxTube/Pages/VideoPage.xaml.cs    | 136 ++++++++++++++++++++++++++++-
 3 files changed, 145 insertions(+), 30 deletions(-)

diff --git a/FoxTube/Assets/Data/Patchnotes.xml b/FoxTube/Assets/Data/Patchnotes.xml
index f052c58..90cfea9 100644
--- a/FoxTube/Assets/Data/Patchnotes.xml
+++ b/FoxTube/Assets/Data/Patchnotes.xml
@@ -4,9 +4,11 @@
     <content>
       <en-US>### What's new:
 - Changelog notification now pops up after update at first launch
+- Added ability to add videos to playlists on video page
       </en-US>
       <ru-RU>### Что нового:
 - Добавлено уведомление со списком изменений при первом запуске после обновления
+- Добавлена возможность добавлять видео в плейлисты на странице просмотра
       </ru-RU>
     </content>
   </item>
diff --git a/FoxTube/Pages/VideoPage.xaml b/FoxTube/Pages/VideoPage.xaml
index f595f0d..846761f 100644
--- a/FoxTube/Pages/VideoPage.xaml
+++ b/FoxTube/Pages/VideoPage.xaml
@@ -6,7 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:pages="using:FoxTube.Pages"
-    xmlns:controls1="using:FoxTube.Controls"
+    xmlns:controls="using:FoxTube.Controls"
     mc:Ignorable="d">
 
     <Grid Name="grid" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" SizeChanged="grid_SizeChanged">
@@ -110,35 +110,12 @@
                     <MenuFlyout x:Name="downloadSelector"/>
                 </AppBarButton.Flyout>
             </AppBarButton>
-            <AppBarButton x:Uid="/VideoPage/addTo" Name="addTo" Label="Add to" Icon="Add" Visibility="Collapsed">
+            <AppBarButton x:Uid="/VideoPage/addTo" Name="addTo" Label="Add to" Icon="Add" Visibility="Visible">
                 <AppBarButton.Flyout>
                     <MenuFlyout x:Name="addList">
-                        <MenuFlyoutItem Text="New playlist" Name="newPlaylist" Click="NewPlaylist_Click">
-                            <MenuFlyoutItem.Icon>
-                                <FontIcon Glyph="&#xE109;"/>
-                            </MenuFlyoutItem.Icon>
-                        </MenuFlyoutItem>
-                        <ToggleMenuFlyoutItem Text="Watch later" Background="Red" Name="wl" Click="Wl_Click">
-                            <MenuFlyoutItem.Icon>
-                                <FontIcon Glyph="&#xE728;"/>
-                            </MenuFlyoutItem.Icon>
-                        </ToggleMenuFlyoutItem>
+                        <MenuFlyoutItem Text="New playlist" Name="newPlaylist" Click="NewPlaylist_Click" Icon="Add"/>
+                        <ToggleMenuFlyoutItem Text="Watch later" Name="wl" Click="Wl_Click" Icon="Clock"/>
                         <MenuFlyoutSeparator/>
-                        <ToggleMenuFlyoutItem Text="Cats">
-                            <ToggleMenuFlyoutItem.Icon>
-                                <FontIcon Glyph="&#xE292;"/>
-                            </ToggleMenuFlyoutItem.Icon>
-                        </ToggleMenuFlyoutItem>
-                        <ToggleMenuFlyoutItem Text="Dogs">
-                            <ToggleMenuFlyoutItem.Icon>
-                                <FontIcon Glyph="&#xE292;"/>
-                            </ToggleMenuFlyoutItem.Icon>
-                        </ToggleMenuFlyoutItem>
-                        <ToggleMenuFlyoutItem Text="Porn">
-                            <ToggleMenuFlyoutItem.Icon>
-                                <FontIcon Glyph="&#xE292;"/>
-                            </ToggleMenuFlyoutItem.Icon>
-                        </ToggleMenuFlyoutItem>
                     </MenuFlyout>
                     <!--<Flyout>
                         <ScrollViewer Margin="-12" MaxHeight="300">
@@ -227,7 +204,11 @@
         <ContentDialog PrimaryButtonText="Create and add" Title="New playlist" DefaultButton="Primary" PrimaryButtonClick="ContentDialog_PrimaryButtonClick" Name="playlistDialog">
             <StackPanel>
                 <TextBox PlaceholderText="Enter playlist name" Name="newListName"/>
-                <TextBlock Text="Invalid name: playlist with the name already exists" TextWrapping="WrapWholeWords" Foreground="Red" Visibility="Collapsed" Name="newListErr"/>
+                <ComboBox Header="Availablity" SelectedIndex="0" HorizontalAlignment="Stretch" Name="newListDisc">
+                    <ComboBoxItem Content="Public"/>
+                    <ComboBoxItem Content="Private"/>
+                    <ComboBoxItem Content="Direct link"/>
+                </ComboBox>
             </StackPanel>
         </ContentDialog>
 
diff --git a/FoxTube/Pages/VideoPage.xaml.cs b/FoxTube/Pages/VideoPage.xaml.cs
index f9e5cbb..cb738e6 100644
--- a/FoxTube/Pages/VideoPage.xaml.cs
+++ b/FoxTube/Pages/VideoPage.xaml.cs
@@ -126,6 +126,7 @@ namespace FoxTube.Pages
                     SetSchedule();
 
                 LoadInfo();
+                LoadAddTo();
 
                 loading.Close();
             }
@@ -567,6 +568,90 @@ namespace FoxTube.Pages
             }
         }
 
+        async void LoadAddTo()
+        {
+            if(SecretsVault.UserChannel == null)
+            {
+                addTo.Visibility = Visibility.Collapsed;
+                return;
+            }
+
+            if (SecretsVault.WatchLater.Contains(item.Id))
+                (addList.Items[1] as ToggleMenuFlyoutItem).IsChecked = true;
+
+            PlaylistsResource.ListRequest request = SecretsVault.Service.Playlists.List("snippet");
+            request.Mine = true;
+            request.MaxResults = 50;
+
+            PlaylistListResponse response = await request.ExecuteAsync();
+
+            PlaylistItemsResource.ListRequest itemRequest = SecretsVault.Service.PlaylistItems.List("snippet");
+            itemRequest.VideoId = item.Id;
+
+            foreach (Playlist i in response.Items)
+            {
+                itemRequest.PlaylistId = i.Id;
+                ToggleMenuFlyoutItem menuItem = new ToggleMenuFlyoutItem
+                {
+                    Text = i.Snippet.Title,
+                    IsChecked = (await itemRequest.ExecuteAsync()).Items.Count > 0,
+                    Tag = i,
+                    Icon = new FontIcon
+                    {
+                        Glyph = "\xE728"
+                    }
+                };
+                menuItem.Click += Item_Click;
+                addList.Items.Add(menuItem);
+            }
+        }
+
+        private async void Item_Click(object sender, RoutedEventArgs e)
+        {
+            if(((ToggleMenuFlyoutItem)sender).IsChecked)
+            {
+                try
+                {
+                    PlaylistItem playlist = new PlaylistItem
+                    {
+                        Snippet = new PlaylistItemSnippet
+                        {
+                            PlaylistId = (((ToggleMenuFlyoutItem)sender).Tag as Playlist).Id,
+                            ResourceId = new ResourceId
+                            {
+                                VideoId = item.Id,
+                                Kind = "youtube#video"
+                            }
+                        }
+                    };
+                    PlaylistItemsResource.InsertRequest request = SecretsVault.Service.PlaylistItems.Insert(playlist, "snippet");
+
+                    await request.ExecuteAsync();
+                }
+                catch
+                {
+                    ((ToggleMenuFlyoutItem)sender).IsChecked = false;
+                }
+            }
+            else
+            {
+                try
+                {
+                    PlaylistItemsResource.ListRequest itemRequest = SecretsVault.Service.PlaylistItems.List("snippet");
+                    itemRequest.VideoId = item.Id;
+                    itemRequest.PlaylistId = ((Playlist)((ToggleMenuFlyoutItem)sender).Tag).Id;
+
+                    PlaylistItemsResource.DeleteRequest request = SecretsVault.Service.PlaylistItems.Delete((await itemRequest.ExecuteAsync()).Items[0].Id);
+
+                    await request.ExecuteAsync();
+                }
+                catch
+                {
+                    ((ToggleMenuFlyoutItem)sender).IsChecked = true;
+                }
+            }
+        }
+
         private async void NewPlaylist_Click(object sender, RoutedEventArgs e)
         {
             //TODO: Localize strings
@@ -575,12 +660,59 @@ namespace FoxTube.Pages
 
         private void Wl_Click(object sender, RoutedEventArgs e)
         {
-
+            // TODO: Add video to WL playlist
         }
 
-        private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+        private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
         {
+            string privacy = "private";
+            switch(newListDisc.SelectedIndex)
+            {
+                case 0:
+                    privacy = "public";
+                    break;
+                case 1:
+                    privacy = "private";
+                    break;
+                case 2:
+                    privacy = "unlisted";
+                    break;
+            }
 
+            Playlist newItem = new Playlist
+            {
+                Snippet = new PlaylistSnippet
+                {
+                    Title = newListName.Text
+                },
+                Status = new PlaylistStatus
+                {
+                    PrivacyStatus = privacy,
+                }
+            };
+
+            Playlist i;
+            
+            try { i = await SecretsVault.Service.Playlists.Insert(newItem, "snippet,status").ExecuteAsync(); }
+            catch
+            {
+                return;
+            }
+
+            ToggleMenuFlyoutItem menuItem = new ToggleMenuFlyoutItem
+            {
+                Text = i.Snippet.Title,
+                IsChecked = true,
+                Tag = i,
+                Icon = new FontIcon
+                {
+                    Glyph = "\xE728"
+                }
+            };
+            menuItem.Click += Item_Click;
+            addList.Items.Add(menuItem);
+
+            Item_Click(menuItem, null);
         }
     }
 }