package project.roei.com.mycloset;

import android.app.Activity;
import android.app.DownloadManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.media.Image;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.SystemClock;
import android.view.View;
import android.view.textclassifier.TextClassification;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;

import com.google.android.gms.common.api.Response;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.storage.FirebaseStorage;
import com.google.firebase.storage.StorageReference;
import com.google.firebase.storage.UploadTask;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import androidx.annotation.NonNull;

import static project.roei.com.mycloset.MyClosetActivity.imageBitmap;
import static project.roei.com.mycloset.MyClosetActivity.picturePath;
import static project.roei.com.mycloset.UpdateActivity.EMAIL;
import static project.roei.com.mycloset.UpdateActivity.NICKNAME;
import static project.roei.com.mycloset.UpdateActivity.PREFS_NAME;

public class CheckImage extends Activity implements View.OnClickListener {

    private Button btnCancel;
    private Button btnOk;
    public ImageView ivPhoto;
    SharedPreferences prefs;


    //TODO connect the storage and auth and databse using firebase.
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        Intent intent = getIntent();
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_check_image);


        prefs = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);



        btnCancel = (Button) findViewById(R.id.btnCancel);
        btnOk = (Button) findViewById(R.id.btnOk);
        ivPhoto = (ImageView) findViewById(R.id.ivPhoto);

        btnCancel.setOnClickListener(this);
        btnOk.setOnClickListener(this);

        String image = getIntent().getStringExtra("ImageBitmap");
        Bundle extra = getIntent().getExtras();
        if (imageBitmap != null){
            ivPhoto.setImageBitmap(imageBitmap);
        }
        if (picturePath != null){
            ivPhoto.setImageBitmap(BitmapFactory.decodeFile(picturePath));
        }

    }

    @Override
    public void onBackPressed() {
        Intent i = new Intent(CheckImage.this, MyClosetActivity.class);
        startActivity(i);
        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
    }


    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.btnCancel:
                Intent i = new Intent(CheckImage.this, MyClosetActivity.class);
                startActivity(i);
                overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
                break;
            case R.id.btnOk:
                //Toast.makeText(this, ivPhoto.getDrawable().toString(), Toast.LENGTH_SHORT).show();
                FirebaseStorage Storage = FirebaseStorage.getInstance();
                StorageReference storageRef = Storage.getReference();
                prefs = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);

                final Date formattedDate = Calendar.getInstance().getTime();
                final StorageReference Ref = storageRef.child(HomeActivity.User.getUid()).child("images").child(formattedDate.toString());

                // Get the data from an ImageView as bytes
                ivPhoto.setDrawingCacheEnabled(true);
                ivPhoto.buildDrawingCache();
                Bitmap bitmap = ((BitmapDrawable) ivPhoto.getDrawable()).getBitmap();
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
                byte[] data = baos.toByteArray();

                final UploadTask uploadTask = Ref.putBytes(data);
                uploadTask.addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception exception) {
                        // Handle unsuccessful uploads
                        Toast.makeText(CheckImage.this, "Failed to upload image - Contact Developer.", Toast.LENGTH_SHORT).show();
                        Intent i = new Intent(CheckImage.this, MyClosetActivity.class);
                        startActivity(i);
                        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
                    }
                }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                    @Override
                    public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                        // taskSnapshot.getMetadata() contains file metadata such as size, content-type, etc.
                        FirebaseDatabase database = FirebaseDatabase.getInstance();
                        DatabaseReference RefUser = database.getReference("Users").child(HomeActivity.User.getUid()).child("Images").child(formattedDate.toString());
                        String location = Ref.getPath();
                        RefUser.setValue(location);
                        Toast.makeText(CheckImage.this, "Image saved successfully", Toast.LENGTH_SHORT).show();
                        Intent i = new Intent(CheckImage.this, MyClosetActivity.class);
                        startActivity(i);
                        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
                        // ...
                    }
                });
                break;
        }
    }
}