CultureQuestORG/SDP2023

package ch.epfl.culturequest.ui.profile;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.squareup.picasso.Picasso;

import java.util.List;

import ch.epfl.culturequest.NavigationActivity;
import ch.epfl.culturequest.R;
import ch.epfl.culturequest.authentication.Authenticator;
import ch.epfl.culturequest.databinding.FragmentProfileBinding;
import ch.epfl.culturequest.social.PictureAdapter;
import ch.epfl.culturequest.utils.AndroidUtils;
import ch.epfl.culturequest.utils.ProfileUtils;
import de.hdodenhof.circleimageview.CircleImageView;

/**
 * This class is used to display the profile of a user we click on.
 * In the future, we might want to display the profile on a user we click on from our followers,
 * or from the people in the leaderboard.
 * Before opening this intent, we should set the selected users:
 * AndroidUtils.setSelectedProfile(profile)
 */
public class DisplayUserProfileActivity extends AppCompatActivity {
    private FragmentProfileBinding binding;
    private PictureAdapter pictureAdapter;
    private ImageView backIcon, homeIcon;
    private FollowButton followButton;

    /**
     * Baiscally we use the viewModel for the profile fragment to display the profile in this activity.
     * Use ProfileUtils to upddate the the profile that this class will use
     *
     * @param savedInstanceState If the activity is being re-initialized after
     *                           previously being shut down then this Bundle contains the data it most
     *                           recently supplied in {@link #onSaveInstanceState}.
     */
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        AndroidUtils.removeStatusBar(getWindow());
        Authenticator.checkIfUserIsLoggedIn(this);

        //we use the extra bc we wont always open from the search activity
        String uid = getIntent().getStringExtra("uid");
        String redirect = getIntent().getStringExtra("redirect");
        ProfileViewModel profileViewModel = new ViewModelProvider(this, new ProfileViewModelFactory(uid)).get(ProfileViewModel.class);
        binding = FragmentProfileBinding.inflate(getLayoutInflater());
        View root = binding.getRoot();
        final TextView textView = binding.profileUsername;
        final CircleImageView profilePicture = binding.profilePicture;
        final RecyclerView pictureGrid = binding.pictureGrid;

        final TextView level = binding.level;
        final TextView levelText = binding.levelText;
        final ProgressBar progressBar = binding.progressBar;


        profileViewModel.getUsername().observe(this, textView::setText);
        profileViewModel.getProfilePictureUri().observe(this, uri -> Picasso.get().load(uri).into(profilePicture));
        profileViewModel.getPosts().observe(this, images -> {
            pictureAdapter = new PictureAdapter(images);
            pictureGrid.setAdapter(pictureAdapter);
            GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 1);
            pictureGrid.setLayoutManager(gridLayoutManager);
        });
        profileViewModel.getScore().observe(this, s -> ProfileUtils.handleScore(level, levelText, progressBar, s));


        setContentView(root);
        backIcon = findViewById(R.id.back_button);
        homeIcon = findViewById(R.id.home_icon);

        final TextView profilePlace = binding.profilePlace;
        profilePlace.setText("Lausanne");

        if (uid.equals(Authenticator.getCurrentUser().getUid())) {
            binding.profileFollowButton.setVisibility(View.INVISIBLE);
        }
        else{
            followButton = new FollowButton(binding.profileFollowButton);
            profileViewModel.getFollowed().observe(this, followButton::setFollowed);
            followButton.setOnClickListener(v -> profileViewModel.changeFollow());
        }

        progressBar.setOnClickListener(v -> {
            // open the badges activity
            Intent intent = new Intent(this, DisplayUserBadgeCollectionActivity.class);
            intent.putExtra("uid", uid);
            startActivity(intent);
        });

        binding.settingsButton.setVisibility(View.INVISIBLE);
        ConstraintLayout.LayoutParams params = (ConstraintLayout.LayoutParams) binding.pictureGrid.getLayoutParams();
        params.setMargins(0, 80, 0, 0);
        binding.pictureGrid.setLayoutParams(params);

        List.of(backIcon, homeIcon).forEach(elem -> elem.setVisibility(View.VISIBLE));
        backIcon.setOnClickListener(l -> {
            if (redirect != null) {
                Intent intent = new Intent(this, NavigationActivity.class);
                intent.putExtra("redirect", redirect);
                startActivity(intent);
            } else {
                super.onBackPressed();
            }
        });
        homeIcon.setOnClickListener(l -> {
            Intent intent = new Intent(this, NavigationActivity.class);
            intent.putExtra("redirect", "home");
            startActivity(intent);
        });
    }
}