added ProfileFragment ProfileViewModel Utils

fragment_profile.xml

app/src/main/java/ru/myitschool/work/ui/profile/ProfileFragment.java

@@ -0,0 +1,70 @@
+package ru.myitschool.work.ui.profile;
+
+import android.os.Bundle;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.Navigation;
+
+import ru.myitschool.work.R;
+import ru.myitschool.work.databinding.FragmentProfileBinding;
+import ru.myitschool.work.domain.entities.HistoryEntity;
+import ru.myitschool.work.domain.entities.UserEntity;
+import ru.myitschool.work.ui.History;
+import ru.myitschool.work.utils.Constants;
+import ru.myitschool.work.utils.PreferenceManager;
+import ru.myitschool.work.utils.Utils;
+
+public class ProfileFragment extends Fragment {
+    private static final String KEY_USER_USERNAME = "username";
+
+    private FragmentProfileBinding binding;
+    private PreferenceManager preferenceManager;
+    private ProfileViewModel viewModel;
+
+    public ProfileFragment() {
+        super(R.layout.fragment_profile);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        binding = FragmentProfileBinding.bind(view);
+        preferenceManager = new PreferenceManager(this.getContext());
+        viewModel = new ViewModelProvider(this).get(ProfileViewModel.class);
+        viewModel.stateLiveData.observe(getViewLifecycleOwner(), state -> {
+            final UserEntity userEntity = state.getUser();
+
+                binding.username.setText(userEntity.getUsername());
+                binding.position.setText(userEntity.getPosition());
+                binding.lastTime.setText(userEntity.getLastVisit().toString());
+
+        });
+
+        binding.exit.setOnClickListener(view2 -> {
+            preferenceManager.clear();
+            view.getRootView().findViewById(R.id.nav_view).setVisibility(View.GONE);
+            Navigation.findNavController(view).navigate(R.id.action_profileFragment_to_informationFragment);
+        });
+
+        viewModel.load(preferenceManager.getString(Constants.KEY_USER_USERNAME));
+
+    }
+
+    @Override
+    public void onDestroyView() {
+        binding = null;
+        super.onDestroyView();
+    }
+
+    public static Bundle getBundle(@NonNull String id) {
+        Bundle bundle = new Bundle();
+        bundle.putString(KEY_USER_USERNAME, id);
+        return bundle;
+    }
+}
+
+

app/src/main/java/ru/myitschool/work/ui/profile/ProfileViewModel.java

@@ -0,0 +1,118 @@
+package ru.myitschool.work.ui.profile;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import ru.myitschool.work.data.UserRepositoryImpl;
+import ru.myitschool.work.domain.GetAllUserHistoryUseCase;
+import ru.myitschool.work.domain.GetUserByUsernameUseCase;
+import ru.myitschool.work.domain.entities.HistoryEntity;
+import ru.myitschool.work.domain.entities.UserEntity;
+import ru.myitschool.work.domain.sign.IsUserExistUseCase;
+
+public class ProfileViewModel extends ViewModel {
+    private final MutableLiveData<State> mutableStateLiveData = new MutableLiveData<>();
+
+    public final LiveData<State> stateLiveData = mutableStateLiveData;
+
+    public final GetUserByUsernameUseCase getUserByUsernameUseCase = new GetUserByUsernameUseCase(
+            UserRepositoryImpl.getInstance()
+    );
+
+    public final GetAllUserHistoryUseCase getAllUserHistoryListUseCase = new GetAllUserHistoryUseCase(
+            UserRepositoryImpl.getInstance()
+    );
+    private final IsUserExistUseCase isUserExistUseCase = new IsUserExistUseCase(
+            UserRepositoryImpl.getInstance()
+    );
+
+    public void load(@NonNull String username) {
+        mutableStateLiveData.setValue(new State(null, null, null, true));
+        postUserByUsername(username);
+    }
+
+    private void postUserByUsername(String username) {
+        final String currentUsername = username;
+        if (currentUsername == null || currentUsername.isEmpty()) {
+            return;
+        }
+        isUserExistUseCase.execute(currentUsername, status -> {
+            if (status.getValue() == null || status.getErrors() != null) {
+                Log.d("tagg", status.getErrors().toString());
+                //mutableErrorLiveData.postValue("Something wrong. Try later =(" + status.getErrors());
+                return;
+            }
+            //userCheckCompleted = true;
+            if (status.getStatusCode() == 200) {
+                if (status.getValue().g != null) {
+                    GetAllUserHistoryUseCase.execute(status.getValue().getStatus(), status2 -> {
+                        Log.d("taggis", status.getStatusCode() + " " + status.getErrors());
+                        if (status.getStatusCode() == 200 && status.getErrors() == null) {
+                            mutableStateLiveData.postValue(new ProfileViewModel.State(
+                                    status.getErrors() != null ? status.getErrors().getLocalizedMessage() : null,
+                                    status.getValue(),
+                                    status2.getValue(),
+                                    false
+                            ));
+                        } else {
+                            //mutableErrorLiveData.postValue("Something wrong");
+                        }
+                    });
+                } else {
+                    mutableStateLiveData.postValue(new State(
+                            status.getErrors() != null ? status.getErrors().getLocalizedMessage() : null,
+                            status.getValue(),
+                            null,
+                            false
+                    ));
+                }
+            }
+        });
+    }
+
+
+
+
+    public class State {
+        @Nullable
+        private final String errorMessage;
+
+        @Nullable
+        private final UserEntity user;
+        @Nullable
+        private final HistoryEntity historyEntity;
+
+        private final boolean isLoading;
+
+        public State(@Nullable String errorMessage, @Nullable UserEntity user, @Nullable HistoryEntity historyEntity, boolean isLoading) {
+            this.errorMessage = errorMessage;
+            this.user = user;
+            this.historyEntity = historyEntity;
+            this.isLoading = isLoading;
+        }
+
+        @Nullable
+        public String getErrorMessage() {
+            return errorMessage;
+        }
+
+        @Nullable
+        public UserEntity getUser() {
+            return user;
+        }
+
+        @Nullable
+        public HistoryEntity getVolunteerCenter() {
+            return historyEntity;
+        }
+
+        public boolean isLoading() {
+            return isLoading;
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/utils/Utils.java

@@ -0,0 +1,9 @@
+package ru.myitschool.work.utils;
+
+import android.view.View;
+
+public class Utils {
+    public static int visibleOrGone(boolean isVisible) {
+        return isVisible ? View.VISIBLE : View.GONE;
+    }
+}

app/src/main/res/layout/fragment_profile.xml

@@ -1,6 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <ImageView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/photo"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toStartOf="@+id/username"
+        app:layout_constraintTop_toTopOf="parent"/>
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/username"
+        app:layout_constraintTop_toBottomOf="@id/photo"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/position"
+        app:layout_constraintTop_toBottomOf="@id/username"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/lastTime"
+        app:layout_constraintTop_toBottomOf="@id/position"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+    <Button
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/exit"
+        android:text="выход"
+        app:layout_constraintTop_toBottomOf="@id/lastTime"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>