fixed error

app/src/main/java/com/bigdatanyze/ems1/AddPartyActivity.java

@@ -14,6 +14,9 @@ public class AddPartyActivity extends AppCompatActivity {
 
 	private EditText nameEditText;
 	private EditText contactEditText;
+	private EditText gstinEditText;
+	private EditText BillingAddressEditText;
+	private EditText ShippingAddressEditText;
 	private Button saveButton;
 	private PartyDao partyDao;
 
@@ -24,6 +27,9 @@ protected void onCreate(Bundle savedInstanceState) {
 
 		nameEditText = findViewById(R.id.editTextName);
 		contactEditText = findViewById(R.id.editTextContact);
+		gstinEditText= findViewById(R.id.editTextGstin);
+		BillingAddressEditText=findViewById(R.id.editTextBillingAddress);
+		ShippingAddressEditText=findViewById(R.id.editTextShippingAddress);
 		saveButton = findViewById(R.id.buttonSave);
 
 		partyDao = AppDatabase.getDatabase(this).partyDao();
@@ -34,13 +40,16 @@ protected void onCreate(Bundle savedInstanceState) {
 	private void saveParty() {
 		String name = nameEditText.getText().toString().trim();
 		String contact = contactEditText.getText().toString().trim();
+		String gstin= gstinEditText.getText().toString().trim();
+		String billing_address= BillingAddressEditText.toString().trim();
+		String shipping_address=ShippingAddressEditText.toString().trim();
 
 		if (name.isEmpty() || contact.isEmpty()) {
 			Toast.makeText(this, "Please fill in all fields", Toast.LENGTH_SHORT).show();
 			return;
 		}
 
-		Party party = new Party(name, contact);
+		Party party = new Party(name, contact,gstin,billing_address,shipping_address);
 		AppDatabase.databaseWriteExecutor.execute(() -> {
 			partyDao.insert(party);
 			runOnUiThread(() -> {

app/src/main/java/com/bigdatanyze/ems1/ViewInvoicesActivity.java

@@ -26,6 +26,7 @@
 
 import com.bigdatanyze.ems1.adapter.InvoiceAdapter;
 import com.bigdatanyze.ems1.model.Invoice;
+import com.bigdatanyze.ems1.util.PdfUtils;
 import com.bigdatanyze.ems1.viewmodel.InvoiceViewModel;
 import com.itextpdf.text.Document;
 import com.itextpdf.text.DocumentException;
@@ -123,33 +124,49 @@ private void updateTotalSales(List<Invoice> invoices) {
 		totalSalesTextView.setText(String.format("Total Sales: $%.2f", totalSales));
 	}
 
-	@Override
-	public void onInvoiceClick(Invoice invoice) {
-		if (invoice == null || isFinishing()) {
-			// If the activity is finishing or invoice is null, return early
-			return;
-		}
-
-		// Use app-specific directory for storing PDFs
-		File pdfDir = new File(getExternalFilesDir(null), "Finverge");
-		if (!pdfDir.exists()) {
-			pdfDir.mkdirs(); // Create the directory if it doesn't exist
-		}
-
-		File pdfFile = new File(pdfDir, "Invoice_" + invoice.getInvoiceNumber() + ".pdf");
+//	@Override
+//	public void onInvoiceClick(Invoice invoice) {
+//		if (invoice == null || isFinishing()) {
+//			// If the activity is finishing or invoice is null, return early
+//			return;
+//		}
+//
+//		// Use app-specific directory for storing PDFs
+//		File pdfDir = new File(getExternalFilesDir(null), "Finverge");
+//		if (!pdfDir.exists()) {
+//			pdfDir.mkdirs(); // Create the directory if it doesn't exist
+//		}
+//
+//		File pdfFile = new File(pdfDir, "Invoice_" + invoice.getInvoiceNumber() + ".pdf");
+//
+//		if (pdfFile.exists()) {
+//			openGeneratedPDF(pdfFile);
+//		} else {
+//			try {
+//				generateInvoicePdf(invoice, pdfFile);
+//				openGeneratedPDF(pdfFile);
+//			} catch (Exception e) {
+//				Log.e("ViewInvoicesActivity", "Error generating PDF: " + e.getMessage(), e);
+//				Toast.makeText(this, "Error generating PDF.", Toast.LENGTH_SHORT).show();
+//			}
+//		}
+//	}
+@Override
+public void onInvoiceClick(Invoice invoice) {
+	if (invoice == null || isFinishing()) {
+		return; // Return early if no invoice or the activity is finishing
+	}
 
-		if (pdfFile.exists()) {
-			openGeneratedPDF(pdfFile);
-		} else {
-			try {
-				generateInvoicePdf(invoice, pdfFile);
-				openGeneratedPDF(pdfFile);
-			} catch (Exception e) {
-				Log.e("ViewInvoicesActivity", "Error generating PDF: " + e.getMessage(), e);
-				Toast.makeText(this, "Error generating PDF.", Toast.LENGTH_SHORT).show();
-			}
-		}
+	try {
+		// Generate PDF using utility method
+		File pdfFile = PdfUtils.generateInvoicePdf(this, invoice);
+		openGeneratedPDF(pdfFile);
+	} catch (Exception e) {
+		Log.e("ViewInvoicesActivity", "Error generating PDF: " + e.getMessage(), e);
+		Toast.makeText(this, "Error generating PDF.", Toast.LENGTH_SHORT).show();
 	}
+}
+
 
 	private void generateInvoicePdf(Invoice invoice, File pdfFile) throws DocumentException, IOException {
 		Document document = new Document();

app/src/main/java/com/bigdatanyze/ems1/database/AppDatabase.java

@@ -15,7 +15,7 @@
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-@Database(entities = {Employee.class, Expense.class, Invoice.class, InvoiceItem.class, Party.class, Item.class, BusinessProfile.class}, version = 9, exportSchema = false)
+@Database(entities = {Employee.class, Expense.class, Invoice.class, InvoiceItem.class, Party.class, Item.class, BusinessProfile.class}, version = 12, exportSchema = false)
 @TypeConverters({Converters.class})  // Register the Converters class here
 public abstract class AppDatabase extends RoomDatabase {
 

app/src/main/java/com/bigdatanyze/ems1/model/Party.java

@@ -9,11 +9,53 @@ public class Party {
 	private int id;
 	private String name;
 	private String contact;
+	private String gstin;
+	private String billing_address;
+	private String shipping_address;
+
+	public String getGstin() {
+		return gstin;
+	}
+
+	public void setGstin(String gstin) {
+		this.gstin = gstin;
+	}
+
+	public String getBilling_address() {
+		return billing_address;
+	}
+
+	public void setBilling_address(String billing_address) {
+		this.billing_address = billing_address;
+	}
+
+	public String getShipping_address() {
+		return shipping_address;
+	}
+
+	public void setShipping_address(String shipping_address) {
+		this.shipping_address = shipping_address;
+	}
+
+
+
+
+
+
+
 
 	// Constructor
-	public Party(String name, String contact) {
+//	public Party(String name, String contact) {
+//		this.name = name;
+//		this.contact = contact;
+//	}
+	public Party(String name, String contact,String gstin,String billing_address,String shipping_address) {
 		this.name = name;
 		this.contact = contact;
+		this.gstin=gstin;
+		this.billing_address=billing_address;
+		this.shipping_address=shipping_address;
+
 	}
 
 	// Getters and Setters