using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace V_EditorPro
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
            this.KeyPreview = true;
            this.KeyDown += new KeyEventHandler(MainForm_KeyDown);
        }

        private void MainForm_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.Control && e.KeyCode == Keys.O)
            {
                OpenFile();
            }
            if (e.Control && e.KeyCode == Keys.S)
            {
                SaveFile();
            }
        }

        private void openToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFile();
        }

        private void saveToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SaveFile();
        }

        private void searchReplaceToolStripMenuItem_Click(object sender, EventArgs e)
        {
            using (SearchReplaceDialog searchReplaceDialog = new SearchReplaceDialog(richTextBox1))
            {
                searchReplaceDialog.ShowDialog();
            }
        }

        private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show($"V_EditorPro\nVersion 1.0\nOS: {RuntimeInformation.OSDescription}", "About");
        }

        private void OpenFile()
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                richTextBox1.Text = File.ReadAllText(openFileDialog.FileName);
            }
        }

        private void SaveFile()
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.FileName = $"{DateTime.Now.ToString("yyyy-MM-dd")}.txt";
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
            {
                File.WriteAllText(saveFileDialog.FileName, richTextBox1.Text);
            }
        }
    }
}