narsil/Tanshu.Accounts.PointOfSale/User Management/ChangePassword.cs

using System;
using System.Windows.Forms;
using Tanshu.Accounts.Repository;
using Tanshu.Accounts.Contracts;
using Tanshu.Accounts.Helpers;
using Tanshu.Accounts.Entities.Auth;
using Tanshu.Common.KeyboardControl;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class ChangePassword : Form
    {
        IKeyboardControl keyboardControl;
        public ChangePassword(IKeyboardControl keyboardControl)
        {
            InitializeComponent();
            this.keyboardControl = keyboardControl;

            var control = keyboardControl as UserControl;
            if (control != null)
            {
                control.Location = new System.Drawing.Point(6, 140);
                var border = (this.Width - this.ClientSize.Width) / 2;
                var titlebarHeight = this.Height - this.ClientSize.Height - (2 * border);
                this.Controls.Add(control);
                this.Width = 6 + control.Width + 6 + (border * 2);
                this.Height = titlebarHeight + 140 + control.Height + 6 + (border * 2);
            }

        }

        private void ChangePassword_Load(object sender, EventArgs e)
        {
            txtUsername.Text = Session.User.Name;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnCreateUSer_Click(object sender, EventArgs e)
        {
            if (txtPassword.Text.Trim() == "")
                MessageBox.Show("Old password can not be blank", "Blank not allowed");
            else
            {
                if (txtnewPassword.Text.Trim() == "")
                    MessageBox.Show("New password can not be blank", "Blank not allowed");
                else
                {
                    if (txtnewPassword.Text.Trim() != txtConfirmPassword.Text.Trim())
                        MessageBox.Show("New password not matched to confirm password", "Password not matched");
                    else
                    {
                        if (ChangeUserPassword())
                        {
                            MessageBox.Show("Password changed", "Confirm");
                            this.Close();
                        }
                        else
                            MessageBox.Show("old Password not matched for user", "Wrong Password");
                    }
                }
            }
        }

        private bool ChangeUserPassword()
        {
            User userEntity = new User();
            userEntity.Name = txtUsername.Text.Trim();
            userEntity.Password = Tanshu.Common.Md5.Hash(txtPassword.Text.Trim(), "v2");

            if (UserBI.ValidateUser(userEntity.Name, userEntity.Password))
                return UserBI.ChangePassword(userEntity, Tanshu.Common.Md5.Hash(txtnewPassword.Text.Trim(), "v2"));
            else
                return false;
        }
    }
}