From c7072466beb22fc8c559255924e010787c60801e Mon Sep 17 00:00:00 2001
From: Khaja Nizamuddin <khajanizamuddin@hotmail.com>
Date: Fri, 18 Aug 2017 06:44:31 +0530
Subject: [PATCH] Fixing simulator merge issues

---
 ANAConversationSimulator/Helpers/Utils.cs     | 28 +++++++++++++++++
 ANAConversationSimulator/Views/MainPage.xaml  |  8 +++--
 .../Views/MainPage.xaml.cs                    | 30 +------------------
 3 files changed, 34 insertions(+), 32 deletions(-)

diff --git a/ANAConversationSimulator/Helpers/Utils.cs b/ANAConversationSimulator/Helpers/Utils.cs
index 68c4372..ec5fb79 100644
--- a/ANAConversationSimulator/Helpers/Utils.cs
+++ b/ANAConversationSimulator/Helpers/Utils.cs
@@ -4,16 +4,22 @@
 using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using Windows.ApplicationModel;
 using Windows.Foundation.Collections;
+using Windows.Graphics.Imaging;
 using Windows.Storage;
+using Windows.Storage.Streams;
 using Windows.System.Profile;
 using Windows.UI.Popups;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Media.Imaging;
 
 namespace ANAConversationSimulator.Helpers
 {
@@ -218,6 +224,28 @@ public static T DeepCopy<T>(this T source)
             return JsonConvert.DeserializeObject<T>(json);
         }
 
+        public static string NormalizeFileName(string text)
+        {
+            if (text == null)
+                text = "New File";
+            foreach (var c in Path.GetInvalidFileNameChars())
+                text.Replace(c, '_');
+            return text;
+        }
+
+        public static async Task SaveVisualElementToFile(FrameworkElement element, StorageFile file)
+        {
+            var renderTargetBitmap = new RenderTargetBitmap();
+            await renderTargetBitmap.RenderAsync(element, (int)element.Width, (int)element.Height);
+            var pixels = await renderTargetBitmap.GetPixelsAsync();
+            using (IRandomAccessStream stream = await file.OpenAsync(FileAccessMode.ReadWrite))
+            {
+                var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, stream);
+                byte[] bytes = pixels.ToArray();
+                encoder.SetPixelData(BitmapPixelFormat.Bgra8, BitmapAlphaMode.Straight, (uint)renderTargetBitmap.PixelWidth, (uint)renderTargetBitmap.PixelHeight, 96, 96, bytes);
+                await encoder.FlushAsync();
+            }
+        }
     }
 
     public enum DeviceFormFactorType
diff --git a/ANAConversationSimulator/Views/MainPage.xaml b/ANAConversationSimulator/Views/MainPage.xaml
index e0a9539..7f63890 100644
--- a/ANAConversationSimulator/Views/MainPage.xaml
+++ b/ANAConversationSimulator/Views/MainPage.xaml
@@ -23,11 +23,13 @@
                 </Grid>
             </controls:PageHeader.Content>
             <controls:PageHeader.SecondaryCommands>
-                <AppBarButton Click="{x:Bind ViewModel.Reset}" Label="Reset" />
-                <AppBarButton Click="{x:Bind ViewModel.UpdateAPI}" Label="Configure Chat Server" />
+                <AppBarButton Click="{x:Bind Reset}" Label="Reset" />
+                <AppBarButton Click="{x:Bind ViewModel.UpdateAPI}" Label="Update APIs" />
                 <AppBarButton Click="{x:Bind ViewModel.ShowMemoryStack}" Label="Show Memory Stack" />
                 <AppBarButton Click="{x:Bind ViewModel.AgentChat}" Label="Agent Chat" />
-
+                <AppBarSeparator />
+                <AppBarButton Click="{x:Bind SaveChatAsImageDefault}" Label="Save Snapshot" />
+                <AppBarButton Click="{x:Bind SaveChatAsImageWithName}" Label="Save Snapshot As.." />
             </controls:PageHeader.SecondaryCommands>
         </controls:PageHeader>
         <Grid x:Name="ContentGrid" RelativePanel.AlignLeftWithPanel="True" RelativePanel.AlignRightWithPanel="True" RelativePanel.AlignBottomWithPanel="True" RelativePanel.Below="pageHeader" Background="White">
diff --git a/ANAConversationSimulator/Views/MainPage.xaml.cs b/ANAConversationSimulator/Views/MainPage.xaml.cs
index 4a09cc9..590e488 100644
--- a/ANAConversationSimulator/Views/MainPage.xaml.cs
+++ b/ANAConversationSimulator/Views/MainPage.xaml.cs
@@ -96,32 +96,4 @@ private async Task<bool> SaveChatAsImage(string fileName = null)
             }
         }
     }
-}
-
-/*
- private async void SaveChatAsImage()
-        {
-            RenderTargetBitmap renderTarget = new RenderTargetBitmap();
-            await renderTarget.RenderAsync(ThreadScrollViewer, (int)ThreadScrollViewer.ScrollableWidth, (int)ThreadScrollViewer.ScrollableHeight);
-
-            IBuffer pixelBuffer = await renderTarget.GetPixelsAsync();
-
-            InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream();
-            var buffer = await renderTarget.GetPixelsAsync();
-
-            WriteableBitmap img = new WriteableBitmap(renderTarget.PixelWidth, renderTarget.PixelHeight);
-            var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, stream);
-            encoder.SetPixelData(BitmapPixelFormat.Bgra8, BitmapAlphaMode.Straight, (uint)renderTarget.PixelWidth, (uint)renderTarget.PixelHeight, DisplayInformation.GetForCurrentView().LogicalDpi, DisplayInformation.GetForCurrentView().LogicalDpi, buffer.ToArray());
-            await encoder.FlushAsync();
-
-            await img.SetSourceAsync(stream);
-
-            //SoftwareBitmap bitmap = SoftwareBitmap.CreateCopyFromBuffer(pixelBuffer, BitmapPixelFormat.Bgra8, (int)ThreadScrollViewer.ScrollableWidth, (int)ThreadScrollViewer.ScrollableHeight, BitmapAlphaMode.Premultiplied);
-
-            StorageFolder sFolder = await KnownFolders.PicturesLibrary.CreateFolderAsync("ANA Chat Flows", CreationCollisionOption.OpenIfExists);
-            var sFile = await sFolder.CreateFileAsync((DateTime.Now.ToString("dd-MM-yyyy HH-mm-ss") + ".png"), CreationCollisionOption.GenerateUniqueName);
-            using (var fileStream = await sFile.OpenStreamForWriteAsync())
-            using (var s = img.PixelBuffer.AsStream())
-                s.CopyTo(fileStream);
-        }
-     */
+}
\ No newline at end of file