CreateWalletPrompt.cs

using System;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace PlenteumWallet
{
    public partial class CreateWalletPrompt : PlenteumWalletForm
    {
        public string WalletPath { get; set; }

        public string WalletPassword { get; set; }

        public CreateWalletPrompt()
        {
            InitializeComponent();
            this.Text = Application.ProductName;
        }

        protected override void OnFormClosing(FormClosingEventArgs e)
        {
            Utilities.CloseProgram(e);
        }        

        private void CancelButton_Click(object sender, EventArgs e)
        {
            DialogResult dialogResult = MessageBox.Show("Are you sure you want to cancel your Plenteum Wallet creation?", "Cancel wallet creation?", MessageBoxButtons.YesNo);
            if (dialogResult == DialogResult.Yes)
            {
                Utilities.SetDialogResult(this, DialogResult.Cancel);
                Utilities.Close(this);
            }
        }

        private void CreateWalletButton_Click(object sender, EventArgs e)
        {
            CreateWallet();
        }

        private void WalletNameText_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                CreateWallet();
            }
        }

        private void CreateWallet()
        {
            var curDir = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
            var _walletFile = System.IO.Path.Combine(curDir, walletNameText.Text + ".wallet");

            if (walletNameText.Text == "")
            {
                MessageBox.Show("Please enter a valid wallet name", "Plenteum Wallet Creation");
                return;
            }
            else if (walletNameText.Text.Any(c => !Char.IsLetterOrDigit(c)))
            {
                MessageBox.Show("Wallet name cannot contain special characters", "Plenteum Wallet Creation");
                return;
            }
            else if (System.IO.File.Exists(_walletFile))
            {
                MessageBox.Show("A wallet with that name already exists! Choose a different name or choose the \"Select Existing Wallet\" option instead.", "Plenteum Wallet Creation");
                return;
            }

            if (passwordText.Text == "")
            {
                MessageBox.Show("Please enter a valid password", "Plenteum Wallet Creation");
                return;
            }
            else if (passwordText.Text.Length < 6)
            {
                MessageBox.Show("Please enter a password that is larger than 6 characters", "Plenteum Wallet Creation");
                return;
            }
            else if (passwordText.Text.Length > 150)
            {
                MessageBox.Show("Passwords cannot be longer than 150 characters!", "Plenteum Wallet Creation");
                return;
            }

            if (passwordText.Text != passwordConfirmText.Text)
            {
                MessageBox.Show("Passwords do not match", "Plenteum Wallet Creation");
                return;
            }

            var serviceexe = System.IO.Path.Combine(curDir, "wallet-service.exe");

            if (IsRunningOnMono())
            {
                serviceexe = System.IO.Path.Combine(curDir, "wallet-service");
            }

            if (!System.IO.File.Exists(serviceexe))
            {
                MessageBox.Show("The 'wallet-service' daemon is missing from the folder the wallet is currently running from! Please place 'service' next to your wallet exe and run again!", "Plenteum Wallet Creation", MessageBoxButtons.OK, MessageBoxIcon.Error);
                Utilities.SetDialogResult(this, DialogResult.Abort);
                Utilities.Close(this);
            }

            createProgressbar.Visible = true;
            StringBuilder tmpstdout = new StringBuilder();
            try
            {
                Process p = new Process();
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.CreateNoWindow = true;
                p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                p.StartInfo.FileName = serviceexe;
                p.StartInfo.Arguments = CLIEncoder.Encode(new string[] {"-w", _walletFile, "-p", passwordText.Text, "-g"});
                p.OutputDataReceived += (sender, args) => tmpstdout.AppendLine(args.Data);
                p.Start();
                p.BeginOutputReadLine();
                p.WaitForExit(10000);
                p.CancelOutputRead();

                if (!System.IO.File.Exists(_walletFile))
                {
                    MessageBox.Show("Wallet failed to create after communicating with daemon. Please reinstall the wallet, close any other wallets you may have open, and try again", "Plenteum Wallet Creation", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    Utilities.SetDialogResult(this, DialogResult.Abort);
                    Utilities.Close(this);
                }
                else
                {
                    WalletPath = _walletFile;
                    WalletPassword = passwordText.Text;
                    MessageBox.Show("Wallet successfully created at: " + Environment.NewLine + _walletFile + Environment.NewLine + "IMPORTANT:" + Environment.NewLine + "As soon as the main GUI to the wallet opens, you should proceed to the 'BACKUP KEYS' tab to save your secret and view key in case of wallet failure in the future!", "Plenteum Wallet Creation", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    Utilities.SetDialogResult(this, DialogResult.OK);
                    Utilities.Close(this);
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show("An exception occured while attempting to create the wallet." + Environment.NewLine + "Error:" + Environment.NewLine + ex.Message, "Plenteum Wallet Creation", MessageBoxButtons.OK, MessageBoxIcon.Error);
                Utilities.SetDialogResult(this, DialogResult.Abort);
                Utilities.Close(this);
            }
        }

        public static bool IsRunningOnMono()
        {
            return Type.GetType("Mono.Runtime") != null;
        }

        private void PasswordText_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                CreateWallet();
            }
        }

        private void PasswordConfirmText_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                CreateWallet();
            }
        }
    }
}