Episode 17: iOS Cloud Firestore

Author: LetsCreateSeries

TimeTrackerTutorial.iOS/Services/AccountService.cs

@@ -3,6 +3,7 @@
 using Firebase.Auth;
 using Foundation;
 using TimeTrackerTutorial.iOS.Services;
+using TimeTrackerTutorial.Models;
 using TimeTrackerTutorial.Services.Account;
 using Xamarin.Forms;
 
@@ -78,5 +79,31 @@ private void OnAuthCompleted(Task task, TaskCompletionSource<bool> tcs)
             // user is logged in
             tcs.SetResult(true);
         }
+
+        public Task<AuthenticatedUser> GetUserAsync()
+        {
+            var tcs = new TaskCompletionSource<AuthenticatedUser>();
+
+            Firebase.CloudFirestore.Firestore.SharedInstance
+                .GetCollection("users")
+                .GetDocument(Auth.DefaultInstance.CurrentUser.Uid)
+                .GetDocument((snapshot, error) =>
+                {
+                    if (error != null)
+                    {
+                        // something went wrong
+                        tcs.TrySetResult(default(AuthenticatedUser));
+                        return;
+                    }
+                    tcs.TrySetResult(new AuthenticatedUser
+                    {
+                        Id = snapshot.Id,
+                        FirstName = snapshot.GetValue(new NSString("FirstName")).ToString(),
+                        LastName = snapshot.GetValue(new NSString("LastName")).ToString()
+                    });
+                });
+
+            return tcs.Task;
+        }
     }
 }

TimeTrackerTutorial.iOS/TimeTrackerTutorial.iOS.csproj

@@ -133,12 +133,21 @@
   <ItemGroup>
     <PackageReference Include="Xamarin.Forms" Version="4.4.0.991265" />
     <PackageReference Include="Xamarin.Essentials" Version="1.3.1" />
-    <PackageReference Include="Xamarin.Firebase.iOS.Analytics">
-      <Version>6.2.1</Version>
-    </PackageReference>
     <PackageReference Include="Xamarin.Firebase.iOS.Auth">
       <Version>6.2.1.2</Version>
     </PackageReference>
+    <PackageReference Include="Xamarin.Firebase.iOS.Analytics">
+      <Version>6.0.4.1</Version>
+    </PackageReference>
+    <PackageReference Include="Xamarin.Firebase.iOS.Core">
+      <Version>6.1.0.1</Version>
+    </PackageReference>
+    <PackageReference Include="Xamarin.Build.Download">
+      <Version>0.10.0</Version>
+    </PackageReference>
+    <PackageReference Include="Xamarin.Firebase.iOS.CloudFirestore">
+      <Version>1.4.2.2</Version>
+    </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
   <ItemGroup>