public class HomePage extends AppCompatActivity {
    private Drawer result = null;
    private Boolean isCoverEdit = false, isProfileEdit = false;
    String username;
    private RelativeLayout splash;
    private Toolbar toolbar;
    private StorageReference mStorage;
    private ProgressDialog progressDialog;
    private ImageView searchBtn;
    private AHBottomNavigationViewPager fragContainer;
    private AHBottomNavigation bottomNavigation;
    private ImageView postBtn;
    private View child;
    private ImageView cover;
    private CircleImageView profilePic;
    private TextView star;
    private TextView id;
    private PopupMenu p;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home_page);
        if (FirebaseAuth.getInstance().getCurrentUser() == null) {
            Intent i = new Intent(HomePage.this, Login.class);
            startActivity(i);
            finish();
        } else {
            getUsername();
            initiateViews();
            setupOnClickListeners();
            setupBottomNavigation();

            mStorage = FirebaseStorage.getInstance().getReference();
            progressDialog = new ProgressDialog(this);

        }


    }


    private void getUsername() {
        username = new UserData(this).getUsername();

        if (username==null){
            FirebaseDatabase.getInstance().getReference().child("users").child(FirebaseAuth.getInstance().getCurrentUser().getUid()).child("username").addListenerForSingleValueEvent(new ValueEventListener() {
                @Override
                public void onDataChange(DataSnapshot dataSnapshot) {
                    username = dataSnapshot.getValue(String.class);
                    SharedPreferences settings = getSharedPreferences("AyePref", MODE_PRIVATE);
                    SharedPreferences.Editor editor = settings.edit();
                    editor.putString("username", username);
                    editor.apply();
                    setupNavigationDrawer();
                    FirebaseDatabase.getInstance().getReference().child("userdata").child(username).child("token").setValue(FirebaseInstanceId.getInstance().getToken());

                }

                @Override
                public void onCancelled(DatabaseError databaseError) {

                }
            });
        }else {
            setupNavigationDrawer();
            FirebaseDatabase.getInstance().getReference().child("userdata").child(username).child("token").setValue(FirebaseInstanceId.getInstance().getToken());
        }
    }

    private void setupNavigationDrawer() {
        result = new DrawerBuilder()
                .withActivity(HomePage.this)
                .withHeader(child)
                .withDisplayBelowStatusBar(false)
                .withTranslucentStatusBar(false)
                .withDrawerLayout(R.layout.material_drawer_fits_not)
                .addDrawerItems(
                        new PrimaryDrawerItem().withName("Favourites").withIcon(GoogleMaterial.Icon.gmd_forum),
                        new PrimaryDrawerItem().withName("Settings").withIcon(GoogleMaterial.Icon.gmd_settings),
                        new PrimaryDrawerItem().withName("Contact").withIcon(GoogleMaterial.Icon.gmd_contact_mail),
                        new PrimaryDrawerItem().withName("Commands").withIcon(GoogleMaterial.Icon.gmd_help),
                        new PrimaryDrawerItem().withName("Log Out").withIcon(GoogleMaterial.Icon.gmd_security)
                )

                .withOnDrawerItemClickListener(new Drawer.OnDrawerItemClickListener() {
                    @Override
                    public boolean onItemClick(View view, int position, IDrawerItem drawerItem) {
                        if (drawerItem instanceof Nameable) {
                            FragmentTransaction t = getSupportFragmentManager().beginTransaction();
                            switch (position) {
                                case 3:
                                    final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
                                    emailIntent.setType("plain/text");
                                    emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, new String[]{"ayesupport@yandex.com"});
                                    startActivity(Intent.createChooser(emailIntent, "Send mail..."));
                                    break;
                                case 5:

                                    break;
                                case 2:
                                    Intent i= new Intent(HomePage.this, SettingsActivity.class);
                                    startActivity(i);
                                    break;
                                case 4:
                                    Intent i2 = new Intent(HomePage.this,CommandsPage.class);
                                    startActivity(i2);
                                    break;

                            }


                        }

                        return false;
                    }
                }).build();

        FirebaseDatabase.getInstance().getReference().child("userdata").child(username).addListenerForSingleValueEvent(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                try {
                    Glide.with(HomePage.this).load(dataSnapshot.child("pic").getValue(String.class)).override(100,100).thumbnail(0.5f).into(profilePic);
                    //Glide.with(HomePage.this).load(dataSnapshot.child("cover").getValue(String.class)).into(cover);

                } catch (Exception e) {
                    e.printStackTrace();
                }
                id.setText(username);
                star.setText("4.7");

            }

            @Override
            public void onCancelled(DatabaseError databaseError) {

            }
        });
    }

    private void setupBottomNavigation() {
        AHBottomNavigationItem item1 = new AHBottomNavigationItem("Topics", new IconicsDrawable(this, GoogleMaterial.Icon.gmd_whatshot));
        AHBottomNavigationItem item2 = new AHBottomNavigationItem("Rooms", new IconicsDrawable(this, GoogleMaterial.Icon.gmd_group_work));
        AHBottomNavigationItem item3 = new AHBottomNavigationItem("Contacts", new IconicsDrawable(this, GoogleMaterial.Icon.gmd_people));
        AHBottomNavigationItem item4 = new AHBottomNavigationItem("Leaderboard", new IconicsDrawable(this, GoogleMaterial.Icon.gmd_star));
        AHBottomNavigationItem item5 = new AHBottomNavigationItem("Stats", new IconicsDrawable(this, GoogleMaterial.Icon.gmd_insert_chart));
        bottomNavigation.addItem(item1);
        bottomNavigation.addItem(item2);
        bottomNavigation.addItem(item3);
        bottomNavigation.addItem(item4);
        bottomNavigation.addItem(item5);
        bottomNavigation.setInactiveColor(R.color.md_grey_800);
        bottomNavigation.setAccentColor(R.color.md_grey_600);
        bottomNavigation.setTitleState(AHBottomNavigation.TitleState.ALWAYS_HIDE);
        fragContainer.setOffscreenPageLimit(4);
        HomePageAdapter adapter = new HomePageAdapter(getSupportFragmentManager());
        setSupportActionBar(toolbar);
        toolbar.setNavigationIcon(R.drawable.ic_menu_white_24dp);
        //fragContainer.setAdapter(adapter);
        bottomNavigation.setOnTabSelectedListener(new AHBottomNavigation.OnTabSelectedListener() {
            @Override
            public boolean onTabSelected(int position, boolean wasSelected) {
                //fragContainer.setCurrentItem(position);
                return wasSelected;

            }
        });
    }

    private void setupOnClickListeners() {
        searchBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent i = new Intent(HomePage.this, SearchPage.class);
                startActivity(i);
            }
        });

        postBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                p = new PopupMenu(HomePage.this, postBtn);
                p.inflate(R.menu.add);
                p.show();
                p.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    @Override
                    public boolean onMenuItemClick(MenuItem menuItem) {
                        if (menuItem.getItemId() == R.id.action_topic) {
                            Intent i = new Intent(HomePage.this, WritePost.class);
                            startActivity(i);
                        } else {
                            Intent i = new Intent(HomePage.this, CreateGroupPage.class);
                            startActivity(i);
                        }
                        return false;
                    }
                });

            }
        });

        child.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                p = new PopupMenu(HomePage.this, profilePic);
                p.inflate(R.menu.profile_header);
                p.show();
                p.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    @Override
                    public boolean onMenuItemClick(MenuItem menuItem) {
                        switch (menuItem.getItemId()) {
                            case R.id.action_profile:
                                Intent i2 = new Intent(HomePage.this, ProfileView.class);
                                i2.putExtra("username", username);
                                i2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                                startActivity(i2);
                                break;
                            case R.id.action_pic:
                                isCoverEdit = false;
                                isProfileEdit = true;
                                EasyImage.openChooserWithGallery(HomePage.this, "Select Image", 10);
                                break;
                            case R.id.action_cover:
                                isCoverEdit = true;
                                isProfileEdit = false;
                                EasyImage.openChooserWithGallery(HomePage.this, "Select Image", 10);
                                break;

                        }
                        return false;
                    }
                });
            }
        });
    }

    private void initiateViews() {
        splash = findViewById(R.id.splash);
        searchBtn = findViewById(R.id.search);
        fragContainer = findViewById(R.id.frame);
        toolbar = findViewById(R.id.toolbar);
        bottomNavigation = findViewById(R.id.bottom_navigation);
        postBtn = findViewById(R.id.post);
        child = getLayoutInflater().inflate(R.layout.header, null);
        profilePic = child.findViewById(R.id.pic);
        id = child.findViewById(R.id.id);
        cover = child.findViewById(R.id.cover);
        star = child.findViewById(R.id.karma);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                result.openDrawer();
                return true;

            default:
                return super.onOptionsItemSelected(item);
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK && requestCode == UCrop.REQUEST_CROP) {
            final Uri resultUri = UCrop.getOutput(data);
            uploadImage(resultUri);

        }
        EasyImage.handleActivityResult(requestCode, resultCode, data, this, new DefaultCallback() {
            @Override
            public void onImagePickerError(Exception e, EasyImage.ImageSource source, int type) {

            }

            @Override
            public void onImagePicked(File imageFile, EasyImage.ImageSource source, int type) {
                Log.i("Image URI ", imageFile.getAbsolutePath());
                openEditor(Uri.fromFile(imageFile));

            }


        });
    }

    private void openEditor(Uri absolutePath) {
        File folder = new File(Environment.getExternalStorageDirectory() +
                File.separator + "Aye/Image/");
        boolean success = true;
        if (!folder.exists()) {
            success = folder.mkdirs();
        }
        if (success) {
            String imageURI = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Aye/Image/" + UUID.randomUUID().toString() + ".jpg";
            if (isCoverEdit){
                UCrop.of(absolutePath, Uri.parse(imageURI))
                        .withAspectRatio(16, 9)
                        .withMaxResultSize(1280, 720)
                        .start(HomePage.this);
            }else {
                UCrop.of(absolutePath, Uri.parse(imageURI))
                        .withAspectRatio(5, 5)
                        .withMaxResultSize(1280, 720)
                        .start(HomePage.this);
            }



        } else {
            Toast.makeText(this, R.string.accept_premission, Toast.LENGTH_SHORT).show();
        }
    }

    private void uploadImage(Uri resultUri) {


        StorageReference filepath = mStorage.child("bu").child(username).child("image").child(UUID.randomUUID().toString());
        filepath.putFile(resultUri).addOnProgressListener(new OnProgressListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onProgress(UploadTask.TaskSnapshot taskSnapshot) {
                progressDialog.setMessage(getString(R.string.uploading));
                progressDialog.show();
            }
        }).addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception e) {
                progressDialog.dismiss();
                e.printStackTrace();
            }
        }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                progressDialog.dismiss();
                if (isCoverEdit){
                    FirebaseDatabase.getInstance().getReference().child("userdata").child(username).child("cover").setValue(taskSnapshot.getDownloadUrl());

                }else {
                    FirebaseDatabase.getInstance().getReference().child("userdata").child(username).child("pic").setValue(taskSnapshot.getDownloadUrl().toString());

                }

            }
        });
    }

    @Override
    public void onBackPressed() {
        if (result != null && result.isDrawerOpen()) {
            result.closeDrawer();
        } else {
            AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
                    this);
            alertDialogBuilder
                    .setMessage("Are you sure you want to exit?")
                    .setCancelable(true)
                    .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            finish();
                        }
                    }).setNegativeButton("No", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.cancel();
                }
            });

            AlertDialog alertDialog = alertDialogBuilder.create();

            alertDialog.show();
        }
    }

    public void dismissSplashScreen(){
        toolbar.setVisibility(View.VISIBLE);
        splash.setVisibility(View.GONE);
    }
}