From ad066ca608ef908be451229e8b84fd2a6afc19f5 Mon Sep 17 00:00:00 2001
From: Michael Gordeev <mikhailagord@gmail.com>
Date: Sun, 1 Jul 2018 01:06:00 +0300
Subject: [PATCH] Complete comments

---
 FoxTube/Controls/CommentCard.xaml    |  9 +++--
 FoxTube/Controls/CommentCard.xaml.cs | 43 +++++++++++++++++---
 FoxTube/Pages/CommentsPage.xaml      | 59 ++++++++++++++--------------
 FoxTube/Pages/CommentsPage.xaml.cs   | 40 +++++++++++++++++++
 4 files changed, 111 insertions(+), 40 deletions(-)

diff --git a/FoxTube/Controls/CommentCard.xaml b/FoxTube/Controls/CommentCard.xaml
index 41d172f..d5040f7 100644
--- a/FoxTube/Controls/CommentCard.xaml
+++ b/FoxTube/Controls/CommentCard.xaml
@@ -12,8 +12,8 @@
     <Grid Background="WhiteSmoke" Margin="2" Name="grid">
         <Grid.RowDefinitions>
             <RowDefinition Height="auto"/>
-            <RowDefinition Height="0"/> <!--32-->
-            <RowDefinition Height="auto"/>
+            <RowDefinition Height="0"/>
+            <RowDefinition Height="0"/>
         </Grid.RowDefinitions>
         <Grid>
             <Grid.ColumnDefinitions>
@@ -63,15 +63,16 @@
             </Grid>
         </Grid>
 
-        <TextBox Grid.Row="1" BorderThickness="0" Background="LightGray"
+        <TextBox Grid.Row="1" Name="reply" TextChanged="reply_TextChanged" BorderThickness="0" Background="LightGray" AcceptsReturn="True" MaxLength="500"
                              Padding="5" Margin="0,0,32,0"
                              PlaceholderText="Enter your reply..."/>
-        <Button Grid.Row="1" HorizontalAlignment="Right"
+        <Button Grid.Row="1" Name="send" Click="send_Click" IsEnabled="False" HorizontalAlignment="Right" VerticalAlignment="Top"
                             VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                             Width="32" Height="32" Padding="0"
                             Background="Red" Foreground="White"
                             FontFamily="Segoe MDL2 Assets"
                             Content="&#xE122;" />
+        <ProgressBar Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Bottom" IsIndeterminate="True" Foreground="Red" Name="sending" Visibility="Collapsed"/>
 
         <StackPanel Grid.Row="2">
             <StackPanel Margin="60,0,0,0" Name="replies"/>
diff --git a/FoxTube/Controls/CommentCard.xaml.cs b/FoxTube/Controls/CommentCard.xaml.cs
index a2597fa..3f26ea2 100644
--- a/FoxTube/Controls/CommentCard.xaml.cs
+++ b/FoxTube/Controls/CommentCard.xaml.cs
@@ -17,6 +17,7 @@ using Google.Apis.YouTube.v3;
 using Google.Apis.YouTube.v3.Data;
 using Windows.UI.Xaml.Media.Imaging;
 using Windows.System;
+using Windows.UI.Popups;
 
 // The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
 
@@ -37,7 +38,7 @@ namespace FoxTube.Controls
         {
             item = comment.Snippet.TopLevelComment;
 
-            replyBtn.Visibility = comment.Snippet.CanReply == true ? Visibility.Visible : Visibility.Collapsed;
+            replyBtn.Visibility = !comment.Snippet.CanReply.Value || !SecretsVault.IsAuthorized ? Visibility.Collapsed : Visibility.Visible;
             if (!comment.Snippet.TotalReplyCount.HasValue || comment.Snippet.TotalReplyCount.Value == 0)
                 showReplies.Visibility = Visibility.Collapsed;
             else
@@ -130,11 +131,6 @@ namespace FoxTube.Controls
             Methods.MainPage.GoToChannel(item.Snippet.AuthorChannelId.ToString().Split('"')[3]);
         }
 
-        private async void text_LinkClicked(object sender, Microsoft.Toolkit.Uwp.UI.Controls.LinkClickedEventArgs e)
-        {
-            await Launcher.LaunchUriAsync(new Uri(e.Link));
-        }
-
         private async void more_Click(object sender, RoutedEventArgs e)
         {
             more.Visibility = Visibility.Collapsed;
@@ -155,5 +151,40 @@ namespace FoxTube.Controls
             }
             moreLoading.Visibility = Visibility.Collapsed;
         }
+
+        private void reply_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            if (reply.Text.Length == 0)
+                send.IsEnabled = false;
+            else
+                send.IsEnabled = true;
+        }
+
+        private async void send_Click(object sender, RoutedEventArgs e)
+        {
+            send.IsEnabled = false;
+            reply.IsEnabled = false;
+            sending.Visibility = Visibility.Visible;
+
+            Comment comment = new Comment();
+            comment.Snippet = new CommentSnippet();
+            comment.Snippet.TextOriginal = reply.Text;
+            comment.Snippet.ParentId = item.Id;
+
+            try
+            {
+                Comment response = await SecretsVault.Service.Comments.Insert(comment, "snippet").ExecuteAsync();
+                reply.Text = "";
+                grid.RowDefinitions[1].Height = new GridLength(0);
+                replies.Children.Add(new CommentCard(response));
+            }
+            catch
+            {
+                await new MessageDialog("Failed to send your reply. Please, try again later.", "Failed to send your reply").ShowAsync();
+            }
+            send.IsEnabled = true;
+            reply.IsEnabled = true;
+            sending.Visibility = Visibility.Collapsed;
+        }
     }
 }
diff --git a/FoxTube/Pages/CommentsPage.xaml b/FoxTube/Pages/CommentsPage.xaml
index 61cfb68..15f74bd 100644
--- a/FoxTube/Pages/CommentsPage.xaml
+++ b/FoxTube/Pages/CommentsPage.xaml
@@ -9,46 +9,45 @@
     Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid Background="White" Name="grid">
-        <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="auto"/>
+            <RowDefinition/>
+        </Grid.RowDefinitions>
+        <Grid Background="Red">
             <Grid.RowDefinitions>
                 <RowDefinition Height="auto"/>
-                <RowDefinition/>
+                <RowDefinition Height="30"/>
             </Grid.RowDefinitions>
-            <Grid Background="Red">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="auto"/>
-                    <RowDefinition Height="30"/>
-                </Grid.RowDefinitions>
-                <TextBox Margin="5,5,42,5" PlaceholderText="Add a public comment" VerticalAlignment="Center" MinHeight="32" MaxHeight="100" Height="auto" AcceptsReturn="True"/>
-                <Button HorizontalAlignment="Right" VerticalAlignment="Top" 
+            <TextBox Margin="5,5,42,5" PlaceholderText="Add a public comment" Name="newComment" VerticalAlignment="Center" MinHeight="32" MaxHeight="100" Height="auto" AcceptsReturn="True"/>
+            <Button HorizontalAlignment="Right" Name="send" Click="send_Click"  VerticalAlignment="Top" 
                     Height="32" Width="32" 
                     Margin="0,5,5,0" Padding="0"
                     Background="Transparent" Foreground="White"
                     FontFamily="Segoe MDL2 Assets"
                     Content="&#xE122;" FontSize="30" ToolTipService.ToolTip="Post comment"/>
+            <ProgressBar Name="sending" IsIndeterminate="True" Foreground="Red" Visibility="Collapsed" VerticalAlignment="Bottom" HorizontalAlignment="Stretch"/>
 
-                <TextBlock Name="counter" Grid.Row="1" Text="[Comments count] Comments" Margin="5,0,0,0" VerticalAlignment="Center" Foreground="White" FontWeight="SemiBold"/>
-                <StackPanel Padding="0" Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,0,10,0">
-                    <TextBlock Text="Sort by: " Foreground="White" VerticalAlignment="Center" Margin="0,0,5,0"/>
-                    <Button Name="orderBtn" Background="Transparent" Content="Relevance" Foreground="DeepSkyBlue" Padding="0" VerticalAlignment="Center">
+            <TextBlock Name="counter" Grid.Row="1" Text="[Comments count] Comments" Margin="5,0,0,0" VerticalAlignment="Center" Foreground="White" FontWeight="SemiBold"/>
+            <StackPanel Padding="0" Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,0,10,0">
+                <TextBlock Text="Sort by: " Foreground="White" VerticalAlignment="Center" Margin="0,0,5,0"/>
+                <Button Name="orderBtn" Background="Transparent" Content="Relevance" Foreground="DeepSkyBlue" Padding="0" VerticalAlignment="Center">
 
-                        <Button.Flyout>
-                            <MenuFlyout>
-                                <MenuFlyoutItem Click="toRelevance_Click" Name="toRelevance" Text="Relevance"/>
-                                <MenuFlyoutItem Click="toDate_Click" Name="toDate" Text="Date"/>
-                            </MenuFlyout>
-                        </Button.Flyout>
-                    </Button>
-                </StackPanel>
-            </Grid>
-
-            <ScrollViewer Grid.Row="1">
-                <StackPanel>
-                    <StackPanel Name="placeholder"/>
-                    <HyperlinkButton Name="more" Click="more_Click" HorizontalAlignment="Center" Foreground="Red" Content="Show more"/>
-                    <ProgressBar Name="moreLoading" Visibility="Collapsed" IsIndeterminate="True" Foreground="Red"/>
-                </StackPanel>
-            </ScrollViewer>
+                    <Button.Flyout>
+                        <MenuFlyout>
+                            <MenuFlyoutItem Click="toRelevance_Click" Name="toRelevance" Text="Relevance"/>
+                            <MenuFlyoutItem Click="toDate_Click" Name="toDate" Text="Date"/>
+                        </MenuFlyout>
+                    </Button.Flyout>
+                </Button>
+            </StackPanel>
         </Grid>
+
+        <ScrollViewer Grid.Row="1" Name="scroll">
+            <StackPanel>
+                <StackPanel Name="placeholder"/>
+                <HyperlinkButton Name="more" Click="more_Click" HorizontalAlignment="Center" Foreground="Red" Content="Show more"/>
+                <ProgressBar Name="moreLoading" Visibility="Collapsed" IsIndeterminate="True" Foreground="Red"/>
+            </StackPanel>
+        </ScrollViewer>
     </Grid>
 </Page>
diff --git a/FoxTube/Pages/CommentsPage.xaml.cs b/FoxTube/Pages/CommentsPage.xaml.cs
index 579e55c..3531cd8 100644
--- a/FoxTube/Pages/CommentsPage.xaml.cs
+++ b/FoxTube/Pages/CommentsPage.xaml.cs
@@ -16,6 +16,7 @@ using Windows.UI.Xaml.Navigation;
 using Google.Apis.YouTube.v3;
 using Google.Apis.YouTube.v3.Data;
 using FoxTube.Controls;
+using Windows.UI.Popups;
 
 // The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
 
@@ -40,6 +41,9 @@ namespace FoxTube.Pages
         {
             threadId = video.Id;
 
+            if (!SecretsVault.IsAuthorized)
+                grid.RowDefinitions[0].Height = new GridLength(0);
+
             counter.Text = string.Format("{0:0,0} Comments", video.Statistics.CommentCount);
 
             var request = SecretsVault.NoAuthService.CommentThreads.List("snippet,replies");
@@ -133,5 +137,41 @@ namespace FoxTube.Pages
                 moreLoading.Visibility = Visibility.Collapsed;
             }
         }
+
+        private async void send_Click(object sender, RoutedEventArgs e)
+        {
+            if(newComment.Text.Length > 0)
+            {
+                newComment.IsEnabled = false;
+                send.IsEnabled = false;
+                sending.Visibility = Visibility.Visible;
+
+                CommentThread thread = new CommentThread();
+                thread.Snippet = new CommentThreadSnippet();
+
+                Comment comment = new Comment();
+                comment.Snippet = new CommentSnippet();
+                comment.Snippet.TextOriginal = newComment.Text;
+
+                thread.Snippet.VideoId = threadId;
+                thread.Snippet.TopLevelComment = comment;
+
+                try
+                {
+                    CommentThread response = await SecretsVault.Service.CommentThreads.Insert(thread, "snippet").ExecuteAsync();
+                    newComment.Text = "";
+                    placeholder.Children.Insert(0, new CommentCard(response));
+                    scroll.ChangeView(null, 0, null);
+                }
+                catch
+                {
+                    await new MessageDialog("Failed to publish your comment. Please, try again later.", "Failed to publish your comment").ShowAsync();
+                }
+
+                newComment.IsEnabled = true;
+                send.IsEnabled = true;
+                sending.Visibility = Visibility.Collapsed;
+            }
+        }
     }
 }