2019-pracownia-programowania-projekt/Lookify/app/src/main/java/com/example/lookifyv2/DecodeFail.java

package com.example.lookifyv2;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.graphics.PorterDuff;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class DecodeFail extends AppCompatActivity {

    private Button button_tryagain;
    String status;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_decode_fail);

        assert getSupportActionBar() != null;
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        Bundle extras = getIntent().getExtras();
        status = extras.getString("status");
        showMessage(status);

        button_tryagain = findViewById(R.id.try_again_button);
        button_tryagain.getBackground().setColorFilter(0xFF67BAFF, PorterDuff.Mode.MULTIPLY);
        button_tryagain.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                openScan();
            }
        });
    }

    public void openScan(){
        Intent intent_Scan = new Intent(this, TakePhoto.class);
        startActivity(intent_Scan);
        finish();
    }

    public void showMessage(String status){
        if(status.equals("notfound")){
            TextView message = findViewById(R.id.text_notfound);
            message.setVisibility(View.VISIBLE);
        }
        else if(status.equals("offline")){
            TextView message = findViewById(R.id.text_offline);
            message.setVisibility(View.VISIBLE);
        }
        else{
            TextView message = findViewById(R.id.text_notindatabase);
            message.setVisibility(View.VISIBLE);
        }
    }

    @Override
    public boolean onSupportNavigateUp(){
        finish();
        return true;
    }
}