POS-45 Dodanie możliwości robienia zdjęć

Klient/Klient/Klient.Android/MainActivity.cs

@@ -12,15 +12,28 @@ using System.Collections.Generic;
 using System.Security;
 using System.Net;
 using System.Linq;
-using System.IO;
+
 using Newtonsoft.Json;
 using Klient.Droid.Modules;
+using Android.Provider;
+using Android.Content;
+using Android.Graphics;
+
+using Com.Xamarin.Formsviewgroup;
+using Android.Icu.Text;
+using System.IO;
+using Android.Media;
+using System.Threading.Tasks;
+using Java.IO;
+using System.Net.Http.Headers;
 
 namespace Klient.Droid
 {
     [Activity(Label = "Klient", Icon = "@mipmap/icon", Theme = "@style/MainTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
     public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
     {
+        Bitmap bitmap;
+        ByteArrayContent fileContent;
         public static int PickImageId = 1000;
         private static readonly HttpClient client = new HttpClient();
         public static Android.Content.Intent photo;
@@ -36,8 +49,10 @@ namespace Klient.Droid
 
             base.OnCreate(savedInstanceState);
             global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
+            StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
+            StrictMode.SetVmPolicy(builder.Build());
             LoadApplication(new App());
-            SetContentView(Resource.Layout.ekranStartowy);
+            SetContentView(Resource.Layout.ekranPoLogowaniu);
         }
 
         [Java.Interop.Export("SignIn")]
@@ -202,6 +217,18 @@ namespace Klient.Droid
 
             StartActivityForResult(Android.Content.Intent.CreateChooser(Intent, "Select Picture"), PickImageId);
         }
+
+        [Java.Interop.Export("LoadFromCamera")]
+        public void LoadFromCamera(View v)
+        { 
+            Intent intent = new Intent(MediaStore.ActionImageCapture);
+            //Android.Net.Uri pictureUri = Android.Net.Uri.FromFile(new File(GetExternalFilesDir(Android.OS.Environment.DirectoryDcim), Guid.NewGuid().ToString().Replace(".", "")+".jpg"));
+            //intent.PutExtra(MediaStore.ExtraOutput, pictureUri);
+            StartActivityForResult(intent, 0);
+
+        }
+
+
         [Java.Interop.Export("GoToStart")]
         public void GoToStart(View v)
         {
@@ -216,15 +243,89 @@ namespace Klient.Droid
         protected override void OnActivityResult(int requestCode, Result resultCode, Android.Content.Intent data)
         {
             SetContentView(Resource.Layout.ekranPoZdjeciu);
+            FindViewById<TextView>(Resource.Id.ErrorPhoto).Text = "";
+            if (requestCode == 0)
+            {
+                photo = data;
+                base.OnActivityResult(requestCode, resultCode, data);
+                if(data != null)    bitmap = (Bitmap)data.Extras.Get("data");
+
+                byte[] bitmapData;
+                var stream = new MemoryStream();
+                bitmap.Compress(Bitmap.CompressFormat.Jpeg, 60, stream);
+                bitmapData = stream.ToArray();
+                fileContent = new ByteArrayContent(bitmapData);
+
+
+                FindViewById<ImageView>(Resource.Id.Preview).SetImageBitmap(bitmap);
+
+            }
+            else if(requestCode == PickImageId)
+            {
                 Android.Net.Uri uri = data.Data;
                 photo = data;
                 FindViewById<ImageView>(Resource.Id.Preview).SetImageURI(uri);
+            }
+            else if(data == null)
+            {
+                SetContentView(Resource.Layout.ekranPoLogowaniu);
+            }
                        
         }
 
+
         [Java.Interop.Export("SendPhoto")]
         async public void UploadPhoto(View v)
         {
+            if(photo.Data == null)
+            {
+                fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("application/octet-stream");
+                fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data")
+                {
+                    Name = "image",
+                    FileName = Guid.NewGuid().ToString()
+                };
+
+                string boundary = "---8d0f01e6b3b5dafaaadaad";
+                MultipartFormDataContent formDataContent = new MultipartFormDataContent(boundary);
+                formDataContent.Add(fileContent);
+
+                var response = await client.PostAsync("http://10.0.2.2:5001/api/Image/Process", formDataContent);
+                if (response.StatusCode == HttpStatusCode.OK)
+                {
+                    var jsonString = await response.Content.ReadAsStringAsync();
+                    dynamic jsonObject = JsonConvert.DeserializeObject(jsonString);
+                    FindViewById<TextView>(Resource.Id.ErrorPhoto).Text = "Przesłano zdjęcie!";
+                    SetContentView(Resource.Layout.ekranZLinkami);
+                    var second_response = await client.GetAsync("http://10.0.2.2:5001/api/Search", jsonObject.response);
+                    if (second_response.StatusCode == HttpStatusCode.OK)
+                    {
+                        var second_jsonString = await response.Content.ReadAsStringAsync();
+                        dynamic second_jsonObject = JsonConvert.DeserializeObject(second_jsonString);
+
+                        List<SearchResult> fullLink = JsonConvert.DeserializeObject<List<SearchResult>>(second_jsonObject);
+
+                        int end = 10;
+                        if (fullLink.Count < 10) end = fullLink.Count;
+                        for (int i = 0; i < end; i++)
+                        {
+                            FindViewById<TextView>(Resource.Id.links).Text = FindViewById<TextView>(Resource.Id.links).Text + fullLink[i].Title + ": " + fullLink[i].Link + "\n\n";
+                        }
+                    }
+                    else
+                    {
+                        FindViewById<TextView>(Resource.Id.links).Text = "Coś poszło nie tak!";
+                    }
+
+
+                }
+                else
+                {
+                    string msg = await response.Content.ReadAsStringAsync();
+                    FindViewById<TextView>(Resource.Id.ErrorPhoto).Text = msg;
+                }
+            }
+
             using(var imageStream = ContentResolver.OpenInputStream(photo.Data))
                 using(var stramContent = new StreamContent(imageStream))
                 using(var byteArrayContent = new ByteArrayContent(await stramContent.ReadAsByteArrayAsync()))

Klient/Klient/Klient.Android/Poszukiwacz.csproj

@@ -36,6 +36,7 @@
     <BundleAssemblies>false</BundleAssemblies>
     <MandroidI18n />
     <Debugger>Xamarin</Debugger>
+    <AndroidSupportedAbis />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -177,6 +178,9 @@
   <ItemGroup>
     <AndroidResource Include="Resources\drawable\Obraz4.png" />
   </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\xml\file_paths.xml" />
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
   <ProjectExtensions>
     <VisualStudio>

Klient/Klient/Klient.Android/Properties/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.Klient.Android" android:installLocation="preferExternal">
-	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
-	<uses-permission android:name="android.permission.CAMERA" />
-	<uses-permission android:name="android.permission.INTERNET" />
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.Klient.Android" android:installLocation="internalOnly">
+	<uses-sdk android:minSdkVersion="28" android:targetSdkVersion="27" />
 	<application android:label="Klient.Android" android:usesCleartextTraffic="true" android:theme="@style/Base.Theme.AppCompat.Light.DarkActionBar" />
+	<uses-permission android:name="android.permission.INTERNET" />
 </manifest>

Klient/Klient/Klient.Android/Resources/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+  <cache-path name="my_images"
+    path="path" />
+</paths>