Optimize Login and API

Author: teccheck

app/src/main/java/io/github/storagereloaded/android/ui/LoginActivity.java

@@ -3,8 +3,6 @@
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.os.Handler;
-import android.os.Looper;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
 import android.widget.LinearLayout;
@@ -15,8 +13,6 @@
 
 import com.google.android.material.textfield.TextInputLayout;
 
-import java.util.Random;
-
 import io.github.storagereloaded.android.R;
 import io.github.storagereloaded.android.viewmodel.LoginViewModel;
 
@@ -111,6 +107,8 @@ private void userCheckComplete(int status, String sessionId, String serverAddres
         displayStatus(status);
 
         if (status == STATUS_OK) {
+            model.setSessionId(sessionId);
+
             SharedPreferences prefs = getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE);
             SharedPreferences.Editor editor = prefs.edit();
             editor.putString(getString(R.string.preferences_server_address), serverAddress);

app/src/main/java/io/github/storagereloaded/android/viewmodel/LoginViewModel.java

@@ -24,6 +24,10 @@ public LoginViewModel(@NonNull Application application) {
         stoRe = ((StoReApp) application).getStoRe();
     }
 
+    public void setSessionId(String sessionId) {
+        stoRe.setSessionId(sessionId);
+    }
+
     public LiveData<Boolean> checkServer(String serverAddress) {
         MutableLiveData<Boolean> data = new MutableLiveData<Boolean>() {
         };

app/src/main/java/io/github/storagereloaded/api/StoRe.java

@@ -1,9 +1,9 @@
 package io.github.storagereloaded.api;
 
-import java.util.Arrays;
 import java.util.List;
 
-import io.github.storagereloaded.api.impl.DatabaseDummyImpl;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
 import retrofit2.Call;
 import retrofit2.Retrofit;
 import retrofit2.converter.gson.GsonConverterFactory;
@@ -29,6 +29,22 @@ public boolean hasLogin() {
         return serverAddress != null && sessionId != null;
     }
 
+    public String getServerAddress() {
+        return serverAddress;
+    }
+
+    public void setServerAddress(String serverAddress) {
+        this.serverAddress = serverAddress;
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public void setSessionId(String sessionId) {
+        this.sessionId = sessionId;
+    }
+
     public Call<InfoResponse> info() {
         return service.info();
     }
@@ -45,28 +61,16 @@ public Call<AuthResponse> auth(String serverAddress, String username, String pas
         return service.auth(new AuthRequest(username, password));
     }
 
-    public String getServerAddress() {
-        return serverAddress;
-    }
-
-    public void setServerAddress(String serverAddress) {
-        this.serverAddress = serverAddress;
-    }
-
-    public String getSessionId() {
-        return sessionId;
-    }
-
-    public void setSessionId(String sessionId) {
-        this.sessionId = sessionId;
+    public Call<List<Database>> getDatabases() {
+        return service.getDatabases();
     }
 
-    public List<Database> getDatabases() {
-        return Arrays.asList(new DatabaseDummyImpl());
+    public Call<List<Item>> getItems() {
+        return service.getItems();
     }
 
-    public boolean sync(List<Database> databases) {
-        return false;
+    public Call<List<Tag>> getTags() {
+        return service.getTags();
     }
 
     private String getServerUrl() {
@@ -77,8 +81,20 @@ private String getServerUrl() {
     }
 
     private void createService() {
+        OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
+        httpClient.addInterceptor(chain -> {
+            Request.Builder builder = chain.request().newBuilder()
+                    .header("Content-Type", "application/json")
+                    .header("Accept", "application/json");
+            if (sessionId != null)
+                builder = builder.header("X-StoRe-Session", sessionId);
+
+            return chain.proceed(builder.build());
+        });
+
         service = new Retrofit.Builder()
                 .baseUrl(getServerUrl())
+                .client(httpClient.build())
                 .addConverterFactory(GsonConverterFactory.create())
                 .build()
                 .create(StoReService.class);

app/src/main/java/io/github/storagereloaded/api/StoReService.java

@@ -5,14 +5,14 @@
 import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
+import retrofit2.http.Header;
 import retrofit2.http.Headers;
 import retrofit2.http.POST;
 
 public interface StoReService {
     @GET("info")
     Call<InfoResponse> info();
 
-    @Headers("Content-Type: application/json")
     @POST("v1/auth")
     Call<AuthResponse> auth(@Body AuthRequest authRequest);