using Password_Generator;

namespace Password_Manager
{
    public partial class GeneratePassword : Form
    {
        private string currentPath;

        public GeneratePassword(string name, string currentPath)
        {
            InitializeComponent();
            passwordName.Text = name;
            this.currentPath = currentPath;
        }

        public void Generate(object sender, EventArgs e)
        {
            if (passwordName.Text == "" && passwordLength.Text == "")
            {
                MessageBox.Show("You must fill in all fields to continue.", "Error: Empty fields", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }

            bool valid = false;
            while (!valid)
            {
                try
                {
                    StreamWriter sw = new StreamWriter(currentPath + $"{passwordName.Text}.txt"); //TODO: rename to .gpg when encryption is possible
                    valid = true;
                    sw.Write(Generator.New(Convert.ToInt32(passwordLength.Text), noSymbols.Checked));
                    sw.Close();
                }
                catch (FormatException)
                {
                    MessageBox.Show("Please enter a valid number for the password's length.", "Error: Invalid field", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                catch (IOException error)
                {
                    MessageBox.Show(error.ToString(), "IO Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
    }
}