profilefragment updated

package com.example.gypsy;

import static android.app.Activity.RESULT_OK;

import android.app.Dialog;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;

import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.ZoomButton;

import com.facebook.AccessToken;
import com.facebook.GraphRequest;
import com.facebook.GraphResponse;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.google.firebase.storage.FirebaseStorage;
import com.google.firebase.storage.StorageReference;
import com.google.firebase.storage.UploadTask;
import com.squareup.picasso.Picasso;

import com.google.android.material.tabs.TabLayout;
import com.google.android.material.tabs.TabLayoutMediator;
import androidx.viewpager2.widget.ViewPager2;
import androidx.viewpager2.adapter.FragmentStateAdapter;


import org.json.JSONException;
import org.json.JSONObject;

import java.util.HashMap;

import de.hdodenhof.circleimageview.CircleImageView;


public class ProfileFragment extends Fragment {


    private TextView name;
    private TextView email;
    private TextView pendingbtn, currentbtn, expiredbtn;
    private CircleImageView profilepic;
    private TextView logout;
    private FloatingActionButton picButton;


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_profile, container, false);

        name = view.findViewById(R.id.tv_name);
        email = view.findViewById(R.id.tv_email);
        profilepic = view.findViewById(R.id.iv_profilepic);
        logout = view.findViewById(R.id.logout_button);

        pendingbtn = view.findViewById(R.id.pendingbtn);
        currentbtn = view.findViewById(R.id.currentbtn);
        expiredbtn = view.findViewById(R.id.expiredbtn);


        AccessToken accessToken = AccessToken.getCurrentAccessToken();

        GraphRequest request = GraphRequest.newMeRequest(
                accessToken,
                new GraphRequest.GraphJSONObjectCallback() {
                    @Override
                    public void onCompleted(
                            JSONObject object,
                            GraphResponse response) {

                        if (response.getError() != null) {
                            Log.e("GraphRequest Error", response.getError().getErrorMessage());
                            return;
                        }

                        if (object != null) {
                            try {
                                String fullName = object.optString("name", "");
                                String url = object.getJSONObject("picture").getJSONObject("data").optString("url", "");

                                name.setText(fullName);
                                Picasso.get().load(url).into(profilepic);
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        } else {
                            Log.e("GraphRequest Error", "JSON object is null");
                        }
                    }

                });

        Bundle parameters = new Bundle();
        parameters.putString("fields", "id,name,link,picture.type(medium)");
        request.setParameters(parameters);
        request.executeAsync();

        retrieveAndDisplayUserInfo();

        picButton = view.findViewById(R.id.pic_Button);
        picButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onSelectProfilePictureClick(v);
            }
        });

        logout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                logoutUser();
            }
        });

        expiredbtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(getActivity(), ExpiredBooking.class);
                startActivity(intent);
            }
        });

        currentbtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(getActivity(), ConfirmedBooking.class);
                startActivity(intent);
            }
        });

        pendingbtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(getActivity(), PendingBooking.class);
                startActivity(intent);
            }
        });

        TextView tutorialsbtnView = view.findViewById(R.id.tutorialsbtn);

        tutorialsbtnView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), Tutorials.class);
                startActivity(intent);
            }
        });

        TextView termsTextView = view.findViewById(R.id.termsbtn);

        termsTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), TermsOfUse.class);
                startActivity(intent);
            }
        });

        TextView privacyTextView = view.findViewById(R.id.privacybtn);

        privacyTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), PrivacyPolicy.class);
                startActivity(intent);
            }
        });

        TextView contactTextView = view.findViewById(R.id.contactbtn);

        contactTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), ContactUs.class);
                startActivity(intent);
            }
        });


        return view;

    }


    public void onSelectProfilePictureClick(View view) {
        Intent intent = new Intent(Intent.ACTION_PICK);
        intent.setType("image/*");
        startActivityForResult(intent, 1);
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (requestCode == 1 && resultCode == RESULT_OK && data != null) {
            Uri imageUri = data.getData();
            uploadProfilePictureToStorage(imageUri);
        }
    }

    private void uploadProfilePictureToStorage(Uri imageUri) {
        String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
        StorageReference storageRef = FirebaseStorage.getInstance().getReference();
        StorageReference profilePicsRef = storageRef.child("profile_pictures").child(userId);

        UploadTask uploadTask = profilePicsRef.putFile(imageUri);
        uploadTask.addOnSuccessListener(taskSnapshot -> {
            // Profile picture uploaded successfully, get the download URL
            profilePicsRef.getDownloadUrl().addOnSuccessListener(uri -> {
                String profilePictureUrl = uri.toString();

                // Save the profile picture URL to the Firebase Database
                saveProfilePictureUrlToFirebase(profilePictureUrl);
            });
        });
    }

    private void saveProfilePictureUrlToFirebase(String profilePictureUrl) {
        String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
        DatabaseReference userRef = FirebaseDatabase.getInstance().getReference("users").child("Tourist").child(userId);

        HashMap<String, Object> userData = new HashMap<>();
        userData.put("profilePictureUrl", profilePictureUrl);

        userRef.updateChildren(userData).addOnSuccessListener(aVoid -> {
            Picasso.get().load(profilePictureUrl).into(profilepic);

        }).addOnFailureListener(e -> {
        });
    }




    private void retrieveAndDisplayUserInfo() {
        String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
        DatabaseReference userRef = FirebaseDatabase.getInstance().getReference("users");

        userRef.child("Tourist").child(userId).addListenerForSingleValueEvent(new ValueEventListener() {
            @Override
            public void onDataChange(@NonNull DataSnapshot snapshot) {
                if (snapshot.exists()) {
                    String nameValue = snapshot.child("name").getValue(String.class);
                    String emailValue = snapshot.child("email").getValue(String.class);
                    String profilePictureUrl = snapshot.child("profilePictureUrl").getValue(String.class); // Assuming you store the profile picture URL in the database

                    Log.d("ProfileFragment", "Name: " + nameValue);
                    Log.d("ProfileFragment", "Email: " + emailValue);

                    if (getActivity() != null) {
                        getActivity().runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                name.setText(nameValue);
                                email.setText(emailValue);

                                Picasso.get().load(profilePictureUrl).into(profilepic);
                            }
                        });
                    }
                }
            }

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
                Log.e("ProfileError", "Database error: " + error.getMessage());
            }
        });
    }

    private void logoutUser() {
        Dialog dialog = new Dialog(getActivity());
        dialog.setContentView(R.layout.logout_alert);

        TextView message = dialog.findViewById(R.id.dialog_message);
        TextView yesButton = dialog.findViewById(R.id.yes_button);
        TextView noButton = dialog.findViewById(R.id.no_button);

        message.setText("Are you sure you want to log out?");

        yesButton.setOnClickListener(view -> {
            FirebaseAuth.getInstance().signOut();
            Intent intent = new Intent(getActivity(), MainActivityRegister.class);
            startActivity(intent);
            getActivity().finish();
            dialog.dismiss();
        });

        noButton.setOnClickListener(view -> {
            dialog.dismiss();
        });

        dialog.show();
    }


}