2010-03-02 17:56:21 +00:00
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Windows.Forms;
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using Tanshu.Accounts.Helpers;
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using Tanshu.Accounts.Contracts;
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using Tanshu.Accounts.BI;
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namespace Tanshu.Accounts.PointOfSale
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{
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public partial class ProductsForm : Form
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{
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bool createOnly = false;
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List<ProductDisplayBO> productList = new List<ProductDisplayBO>();
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#region Form Load
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public ProductsForm()
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{
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InitializeComponent();
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}
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private void Products_Load(object sender, EventArgs e)
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{
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productList = new ProductBI().GetProducts();
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bsProducts.DataSource = productList;
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FillCombos();
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bsProducts.MoveFirst();
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}
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private void FillCombos()
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{
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bsUnits.DataSource = new StringType[17] {new StringType ( "Cms"),
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new StringType ("Meter"),
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new StringType ("Quintal"),
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new StringType ("Can"),
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new StringType ("Gms"),
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new StringType ("Rs."),
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new StringType ("Piece"),
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new StringType ("Petti"),
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new StringType ("No.'s"),
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new StringType ("Liter"),
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new StringType ("Box"),
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new StringType ("Tin"),
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new StringType ("Dibbi"),
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new StringType ("Plate"),
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new StringType ("Kg."),
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new StringType ("Bottle"),
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new StringType ("Pack" )};
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bsTypes.DataSource = new ProductBI().GetProductTypes();
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bsPurchaseLedgers.DataSource = new LedgerBI().GetLedgersOfType('P');
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bsSalesLedgers.DataSource = new LedgerBI().GetLedgersOfType('X');
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bsSalesTax.DataSource = new LedgerBI().GetLedgersOfType('T');
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bsPurchaseTax.DataSource = new LedgerBI().GetLedgersOfType('T');
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}
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#endregion
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#region Buttons
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private void btnAdd_Click(object sender, EventArgs e)
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{
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if (btnAdd.Text == "&Add")
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{
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bsProducts.AddNew();
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LockControls(true);
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this.lblNavLocation.Text = "Add New";
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txtName.Select();
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}
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else
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{
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if (!ValidateValues())
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{
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MessageBox.Show("Missing Information: Please check the form.");
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bsProducts.CancelEdit();
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}
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else
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{
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bsProducts.EndEdit();
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Save(true);
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if (createOnly)
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btnExit_Click(sender, e);
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else
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{
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productList = new ProductBI().GetProducts();
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bsProducts.DataSource = productList;
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LockControls(false);
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}
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}
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}
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}
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private void btnDelete_Click(object sender, EventArgs e)
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{
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if (btnDelete.Text == "&Delete")
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{
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if (productList.Count() > 0)
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{
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if (MessageBox.Show("Are you sure?", "Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
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{
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if (new ProductBI().Delete(productList.Single(p => p.Code == Convert.ToInt32(txtUniqueID.Text)).ProductID))
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{
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productList = new ProductBI().GetProducts();
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btnNavFirst_Click(sender, e);
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}
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}
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}
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}
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else
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{
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LockControls(false);
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bsProducts.CancelEdit();
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}
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}
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private void btnUpdate_Click(object sender, EventArgs e)
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{
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if (MessageBox.Show("Are you sure?", "Update", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
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{
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Save(false);
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bsProducts.ResetItem(bsProducts.Position);
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}
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}
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#endregion
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#region Add / Edit / Delete
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private bool ValidateValues()
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{
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bool returnType;
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returnType = (bool)(txtName.Text.Trim().Length > 0 ? true : false);
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returnType = (cmbSalesLedger.SelectedValue == null ? false : true);
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returnType = (cmbSalesTax.SelectedValue == null ? false : true);
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returnType = (cmbPurchaseLedger.SelectedValue == null ? false : true);
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returnType = (cmbPurchaseTax.SelectedValue == null ? false : true);
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return returnType;
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}
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private bool Save(bool addNew)
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{
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#region Setup Products
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2011-01-06 07:17:00 +00:00
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UserBO user = Session.User;
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2010-03-02 17:56:21 +00:00
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ProductBO product = new ProductBO();
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if (!addNew)
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product = new ProductBI().GetProduct(productList.ElementAt(bsProducts.Position).ProductID);
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product.Name = txtName.Text;
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product.MinimumLevel = Convert.ToDecimal(txtMinimumLevel.Text);
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product.MaximumLevel = Convert.ToDecimal(txtMaximumLevel.Text);
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product.Units = cmbUnits.Text;
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product.ProductTypeID = new Guid(cmbProductTypes.SelectedValue.ToString());
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product.SalePrice = Convert.ToDecimal(txtSalePrice.Text);
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if (cmbPurchaseLedger.SelectedValue != null)
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product.PurchaseLedgerID = new Guid(cmbPurchaseLedger.SelectedValue.ToString());
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product.SaleLedgerID = new Guid(cmbSalesLedger.SelectedValue.ToString());
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if (cmbPurchaseTax.SelectedValue != null)
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product.PurchaseTaxID = new Guid(cmbPurchaseTax.SelectedValue.ToString());
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product.Discontinued = chkDiscontinued.Checked;
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product.PurchasePrice = Convert.ToDecimal(txtPurchasePrice.Text);
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product.SaleTaxID = new Guid(cmbSalesTax.SelectedValue.ToString());
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if (addNew)
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new ProductBI().Insert(product);
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else
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new ProductBI().Update(product);
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return true;
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#endregion
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}
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#endregion
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private void btnExit_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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private void LockControls(bool enable)
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{
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if (enable)
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{
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btnAdd.Text = "&Save";
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btnDelete.Text = "&Cancel";
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}
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else
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{
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btnAdd.Text = "&Add";
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btnDelete.Text = "&Delete";
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}
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btnExit.Enabled = !enable;
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btnLast.Enabled = !enable;
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btnNavPrev.Enabled = !enable;
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btnNavNext.Enabled = !enable;
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btnUpdate.Enabled = !enable;
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btnNavFirst.Enabled = !enable;
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}
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private void btnAddCategory_Click(object sender, EventArgs e)
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{
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ProductTypes frm = new ProductTypes();
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frm.ShowDialog();
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frm.Dispose();
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FillCombos();
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cmbProductTypes.SelectedIndex = 0;
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}
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#region Move Buttons
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private void btnNavFirst_Click(object sender, EventArgs e)
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{
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this.bsProducts.MoveFirst();
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}
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private void btnNavPrev_Click(object sender, EventArgs e)
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{
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this.bsProducts.MovePrevious();
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}
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private void btnNavNext_Click(object sender, EventArgs e)
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{
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this.bsProducts.MoveNext();
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}
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private void btnLast_Click(object sender, EventArgs e)
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{
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this.bsProducts.MoveLast();
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}
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private void lblNavLocation_Click(object sender, EventArgs e)
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{
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using (SelectProduct selectProduct = new SelectProduct(new ProductBI().GetFilteredProducts, true))
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{
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selectProduct.ShowDialog();
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if (selectProduct.SelectedItem != null)
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{
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bsProducts.Position = GetPosition(productList, selectProduct.SelectedItem.ProductID);
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}
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}
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}
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#endregion
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#region Binding Source Events
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private void bsProducts_AddingNew(object sender, AddingNewEventArgs e)
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{
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e.NewObject = new ProductBO();
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}
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private void bsProducts_PositionChanged(object sender, EventArgs e)
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{
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this.lblNavLocation.Text = string.Format("{0} of {1}", bsProducts.Position + 1, bsProducts.Count);
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}
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#endregion
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private int GetPosition(List<ProductDisplayBO> list, Guid id)
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{
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for (int i = 0; i < list.Count; i++)
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{
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if (list[i].ProductID == id)
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return i;
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}
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return 0;
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}
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}
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}
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