json-canonicalizer/JsonCanonicalizer.UI/OneFileTaskForm.cs

namespace JsonCanonicalizer.UI;

public partial class OneFileTaskForm : Form
{
    public OneFileTaskForm()
    {
        InitializeComponent();
    }

    private void btnSrcFile_Click(object sender, EventArgs e)
    {
        dlgSrcFile.FileName = txtSrcFile.Text;
        if (dlgSrcFile.ShowDialog() == DialogResult.OK)
        {
            txtSrcFile.Text = dlgSrcFile.FileName;
        }
    }

    private void btnDstFile_Click(object sender, EventArgs e)
    {
        dlgDstFile.FileName = txtDstFile.Text;
        if (dlgDstFile.ShowDialog() == DialogResult.OK)
        {
            txtDstFile.Text = dlgDstFile.FileName;
        }
    }

    private void btnDoIt_Click(object sender, EventArgs e)
    {
        if (String.IsNullOrWhiteSpace(txtSrcFile.Text))
        {
            MessageBox.Show("Íå âûáðàí èñõîäíûé ôàéë", Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
            return;
        }

        if (String.IsNullOrWhiteSpace(txtDstFile.Text))
        {
            MessageBox.Show("Íå çàäàí ôàéë ðåçóëüòàòà", Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
            return;
        }

        if (!File.Exists(txtSrcFile.Text))
        {
            MessageBox.Show("Èñõîäíûé ôàéë íå ñóùåñòâóåò", Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
            return;
        }

        try
        {
            using Stream src = new FileStream(txtSrcFile.Text, FileMode.Open);
            using Stream dst = new FileStream(txtDstFile.Text, FileMode.Create);
            BL.Canonicalizer.Canonicalize(src, dst);

            MessageBox.Show("Ãîòîâî", Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
    }
}