/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package inventorysystem.gui;

import interfaces.Switchable;
import inventorysystem.data.Suppler;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

/**
 *
 * @author Epic
 */
public class Supplier extends javax.swing.JPanel implements Switchable {

    private boolean businessNameExist = false;

    /**
     * Creates new form Supplier
     */
    public Supplier() {
        initComponents();
        this.setName("Suppler");
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        txtName = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        txtAddress = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        txtPhoneno = new javax.swing.JTextField();
        jLayeredPane1 = new javax.swing.JLayeredPane();
        btnSave = new javax.swing.JButton();
        btnClear = new javax.swing.JButton();
        jLabel4 = new javax.swing.JLabel();
        txtBusinessName = new javax.swing.JTextField();

        jLabel1.setText("Name:");

        jLabel2.setText("Address:");

        jLabel3.setText("Phone No:");

        jLayeredPane1.setLayout(new java.awt.GridLayout());

        btnSave.setText("Save");
        btnSave.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSaveActionPerformed(evt);
            }
        });
        jLayeredPane1.add(btnSave);

        btnClear.setText("Clear");
        btnClear.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnClearActionPerformed(evt);
            }
        });
        jLayeredPane1.add(btnClear);

        jLabel4.setText("Business Name");

        txtBusinessName.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusLost(java.awt.event.FocusEvent evt) {
                txtBusinessNameFocusLost(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(22, 22, 22)
                        .addComponent(jLayeredPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 492, Short.MAX_VALUE))
                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                        .addGap(23, 23, 23)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(txtAddress)
                            .addComponent(jLabel3)
                            .addComponent(txtPhoneno)
                            .addComponent(jLabel4)
                            .addComponent(jLabel2)
                            .addComponent(txtBusinessName)
                            .addComponent(txtName))))
                .addGap(41, 41, 41))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(txtName, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(2, 2, 2)
                .addComponent(jLabel4)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(txtBusinessName, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(7, 7, 7)
                .addComponent(jLabel2)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(txtAddress, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel3)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(txtPhoneno, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(30, 30, 30)
                .addComponent(jLayeredPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(109, Short.MAX_VALUE))
        );
    }// </editor-fold>                        

    private void btnSaveActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        Suppler newSuppler = new Suppler(0,
                txtName.getText(),
                txtAddress.getText(),
                txtPhoneno.getText(),
                txtBusinessName.getText()
        );
        if (!businessNameExist) {
            try {
                boolean saved = newSuppler.addSupplier();
                if (!saved) {
                    JOptionPane.showMessageDialog(null, "New suppler saved", "Information", JOptionPane.INFORMATION_MESSAGE);
                    clearFields();
                } else if (saved) {
                    JOptionPane.showMessageDialog(null, "Error saving suppler", "Information", JOptionPane.ERROR_MESSAGE);
                }
            } catch (SQLException ex) {
                Logger.getLogger(Supplier.class.getName()).log(Level.SEVERE, null, ex);
            }
        }else{
            JOptionPane.showMessageDialog(null, "Business Name must be unique", "Information", JOptionPane.INFORMATION_MESSAGE);
        }
    }                                       

    private void btnClearActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
        clearFields();
    }                                        

    private void txtBusinessNameFocusLost(java.awt.event.FocusEvent evt) {                                          
        // TODO add your handling code here:
        Suppler checkBusinessName = new Suppler();
        try {

            if (checkBusinessName.checkIfExist("supplier_biz_name", txtBusinessName.getText())) {
                JOptionPane.showMessageDialog(null, "This Business name already exist");
                businessNameExist = true;
            }

        } catch (SQLException ex) {
            Logger.getLogger(Supplier.class.getName()).log(Level.SEVERE, null, ex);
        }
    }                                         


    // Variables declaration - do not modify                     
    private javax.swing.JButton btnClear;
    private javax.swing.JButton btnSave;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLayeredPane jLayeredPane1;
    private javax.swing.JTextField txtAddress;
    private javax.swing.JTextField txtBusinessName;
    private javax.swing.JTextField txtName;
    private javax.swing.JTextField txtPhoneno;
    // End of variables declaration                   

    @Override
    public void OnPanelSwitched(JPanel panelToSwitch) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    /**
     * Clear All fields in the form.
     */
    private void clearFields() {
        txtName.setText("");
        txtAddress.setText("");
        txtPhoneno.setText("");
        txtBusinessName.setText("");
    }
}