All / settings logic

4 files changed, 222 insertions, 18 deletions

diff --git a/app/src/main/java/com/jopek/lectordecodi/ui/barcode_gen/BarcodeGenFragment.java b/app/src/main/java/com/jopek/lectordecodi/ui/barcode_gen/BarcodeGenFragment.java
index 7ccda24..f13edee 100644
--- a/app/src/main/java/com/jopek/lectordecodi/ui/barcode_gen/BarcodeGenFragment.java
+++ b/app/src/main/java/com/jopek/lectordecodi/ui/barcode_gen/BarcodeGenFragment.java
@@ -1,6 +1,14 @@
 package com.jopek.lectordecodi.ui.barcode_gen;
 
+import static com.jopek.lectordecodi.MainActivity.TAG;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getSaveHeight;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getSaveWidth;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getWhereSave;
+
+import android.Manifest;
+import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
+import android.media.MediaScannerConnection;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -9,9 +17,10 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
-import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
@@ -19,17 +28,20 @@ import com.google.zxing.BarcodeFormat;
 import com.jopek.lectordecodi.databinding.FragmentBarcodeGenBinding;
 import com.journeyapps.barcodescanner.BarcodeEncoder;
 
-public class BarcodeGenFragment extends Fragment {
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.Random;
 
+public class BarcodeGenFragment extends Fragment {
     private FragmentBarcodeGenBinding binding;
     private EditText etInput;
     private ImageView img;
     private Button btnGen;
+    private Button btnSave;
+    private Bitmap code;
 
-    public View onCreateView(@NonNull LayoutInflater inflater,
-                             ViewGroup container, Bundle savedInstanceState) {
-        BarcodeGenViewModel barcodeGenViewModel =
-                new ViewModelProvider(this).get(BarcodeGenViewModel.class);
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        BarcodeGenViewModel barcodeGenViewModel = new ViewModelProvider(this).get(BarcodeGenViewModel.class);
 
         binding = FragmentBarcodeGenBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
@@ -37,21 +49,68 @@ public class BarcodeGenFragment extends Fragment {
         etInput = binding.plainTextInput;
         img = binding.barcodeImg;
         btnGen = binding.btnGenBarcode;
+        btnSave = binding.btnSaveBarcode;
 
         btnGen.setOnClickListener(v -> {
             try {
                 BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
-                Bitmap bitmap = barcodeEncoder.encodeBitmap(String.valueOf(etInput.getText()), BarcodeFormat.EAN_13, 400, 400);
-                Log.d("maks", "onCreateView: " + bitmap);
-                img.setImageBitmap(bitmap);
-            } catch(Exception e) {
-
+                code = barcodeEncoder.encodeBitmap(String.valueOf(etInput.getText()), BarcodeFormat.CODE_128, getSaveWidth(getActivity()), getSaveHeight(getActivity()));
+                img.setImageBitmap(code);
+            } catch (Exception e) {
+                Log.d(TAG, "onCreateView: ", e);
+            }
+        });
+        btnSave.setOnClickListener(v -> {
+            if (getActivity().checkSelfPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
+            } else {
+                saveBitmap();
             }
         });
 
         return root;
     }
 
+    private void saveBitmap() {
+        //MediaStore.Images.Media.insertImage(getActivity().getContentResolver(), code, "UwU" , "OwO");
+        File myDir = new File(getWhereSave(getActivity()));
+        Log.d(TAG, "onCreateView: " + myDir.getAbsolutePath());
+        myDir.mkdir();
+        Random generator = new Random();
+
+        int n = 10000;
+        n = generator.nextInt(n);
+        String fname = "image-" + n + ".jpg";
+        File file = new File(myDir, fname);
+        try {
+            Log.d(TAG, file.getAbsolutePath());
+            Log.d(TAG, String.valueOf(file.createNewFile()));
+            FileOutputStream out = new FileOutputStream(file);
+            code.compress(Bitmap.CompressFormat.JPEG, 90, out);
+            // sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED,
+            //     Uri.parse("file://"+ Environment.getExternalStorageDirectory())));
+            out.flush();
+            out.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return;
+        }
+        MediaScannerConnection.scanFile(getActivity(), new String[]{file.toString()}, null, (path, uri) -> {
+            Log.i("ExternalStorage", "Scanned " + path + ":");
+            Log.i("ExternalStorage", "-> uri=" + uri);
+        });
+        Toast.makeText(getActivity(), "Barcode saved", Toast.LENGTH_LONG).show();
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+            Log.v(TAG, "Permission: " + permissions[0] + "was " + grantResults[0]);
+            saveBitmap();
+        }
+    }
+
     @Override
     public void onDestroyView() {
         super.onDestroyView();
diff --git a/app/src/main/java/com/jopek/lectordecodi/ui/qrcode_gen/QRCodeGenFragment.java b/app/src/main/java/com/jopek/lectordecodi/ui/qrcode_gen/QRCodeGenFragment.java
index c3ec155..b2d7e6c 100644
--- a/app/src/main/java/com/jopek/lectordecodi/ui/qrcode_gen/QRCodeGenFragment.java
+++ b/app/src/main/java/com/jopek/lectordecodi/ui/qrcode_gen/QRCodeGenFragment.java
@@ -1,34 +1,118 @@
 package com.jopek.lectordecodi.ui.qrcode_gen;
 
+import static com.jopek.lectordecodi.MainActivity.TAG;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getSaveHeight;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getSaveWidth;
+import static com.jopek.lectordecodi.SharedPreferencesManager.getWhereSave;
+
+import android.Manifest;
+import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
+import android.media.MediaScannerConnection;
 import android.os.Bundle;
+import android.os.Environment;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.google.zxing.BarcodeFormat;
 import com.jopek.lectordecodi.databinding.FragmentQrcodeGenBinding;
+import com.journeyapps.barcodescanner.BarcodeEncoder;
 
-public class QRCodeGenFragment extends Fragment {
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.Random;
 
+public class QRCodeGenFragment extends Fragment {
     private FragmentQrcodeGenBinding binding;
+    private EditText etInput;
+    private ImageView img;
+    private Button btnGen;
+    private Button btnSave;
+    private Bitmap code;
 
-    public View onCreateView(@NonNull LayoutInflater inflater,
-                             ViewGroup container, Bundle savedInstanceState) {
-        QRCodeGenViewModel QRCodeGenViewModel =
-                new ViewModelProvider(this).get(QRCodeGenViewModel.class);
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        QRCodeGenViewModel qrCodeGenViewModel = new ViewModelProvider(this).get(QRCodeGenViewModel.class);
 
         binding = FragmentQrcodeGenBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
 
-        final TextView textView = binding.textSlideshow;
-        QRCodeGenViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        etInput = binding.plainTextInputt;
+        img = binding.barcodeImg;
+        btnGen = binding.btnGenBarcode;
+        btnSave = binding.btnSaveBarcode;
+
+        btnGen.setOnClickListener(v -> {
+            try {
+                BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
+                code = barcodeEncoder.encodeBitmap(String.valueOf(etInput.getText()), BarcodeFormat.QR_CODE, getSaveWidth(getActivity()), getSaveHeight(getActivity()));
+                img.setImageBitmap(code);
+            } catch (Exception e) {
+                Log.d(TAG, "onCreateView: ", e);
+            }
+        });
+        btnSave.setOnClickListener(v -> {
+            if (getActivity().checkSelfPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
+            } else {
+                saveBitmap();
+            }
+        });
+
         return root;
     }
 
+    private void saveBitmap() {
+        //MediaStore.Images.Media.insertImage(getActivity().getContentResolver(), code, "UwU" , "OwO");
+        File myDir = new File(getWhereSave(getActivity()));
+        Log.d(TAG, "onCreateView: " + myDir.getAbsolutePath());
+        myDir.mkdir();
+        Random generator = new Random();
+
+        int n = 10000;
+        n = generator.nextInt(n);
+        String fname = "image-" + n + ".jpg";
+        File file = new File(myDir, fname);
+        try {
+            Log.d(TAG, file.getAbsolutePath());
+            Log.d(TAG, String.valueOf(file.createNewFile()));
+            FileOutputStream out = new FileOutputStream(file);
+            code.compress(Bitmap.CompressFormat.JPEG, 90, out);
+            // sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED,
+            //     Uri.parse("file://"+ Environment.getExternalStorageDirectory())));
+            out.flush();
+            out.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return;
+        }
+        MediaScannerConnection.scanFile(getActivity(), new String[]{file.toString()}, null, (path, uri) -> {
+            Log.i("ExternalStorage", "Scanned " + path + ":");
+            Log.i("ExternalStorage", "-> uri=" + uri);
+        });
+        Toast.makeText(getActivity(), "QRCode saved", Toast.LENGTH_LONG).show();
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+            Log.v(TAG, "Permission: " + permissions[0] + "was " + grantResults[0]);
+            saveBitmap();
+        }
+    }
+
     @Override
     public void onDestroyView() {
         super.onDestroyView();
diff --git a/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsFragment.java b/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsFragment.java
new file mode 100644
index 0000000..0f68cf5
--- /dev/null
+++ b/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsFragment.java
@@ -0,0 +1,54 @@
+package com.jopek.lectordecodi.ui.settings;
+
+import static com.jopek.lectordecodi.SharedPreferencesManager.getWhereSave;
+
+import androidx.lifecycle.ViewModelProvider;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import android.os.Environment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.jopek.lectordecodi.R;
+import com.jopek.lectordecodi.databinding.FragmentReaderBinding;
+import com.jopek.lectordecodi.databinding.FragmentSettingsBinding;
+
+import java.io.File;
+
+public class SettingsFragment extends Fragment {
+
+    private SettingsViewModel mViewModel;
+    private FragmentSettingsBinding binding;
+
+    public static SettingsFragment newInstance() {
+        return new SettingsFragment();
+    }
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
+                             @Nullable Bundle savedInstanceState) {
+
+        binding = FragmentSettingsBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        binding.etWhereSave.setText(getWhereSave(getActivity()));
+
+        return root;
+    }
+
+    @Override
+    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        mViewModel = new ViewModelProvider(this).get(SettingsViewModel.class);
+        // TODO: Use the ViewModel
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsViewModel.java b/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsViewModel.java
new file mode 100644
index 0000000..1347766
--- /dev/null
+++ b/app/src/main/java/com/jopek/lectordecodi/ui/settings/SettingsViewModel.java
@@ -0,0 +1,7 @@
+package com.jopek.lectordecodi.ui.settings;
+
+import androidx.lifecycle.ViewModel;
+
+public class SettingsViewModel extends ViewModel {
+    // TODO: Implement the ViewModel
+}
\ No newline at end of file