using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Text.RegularExpressions;

namespace Aitex.UI.RecipeEditor.View
{
    /// <summary>
    /// Interaction logic for RecipeNameInputDlg.xaml
    /// </summary>
    public partial class RecipeNameInputDlg : Window
    {
        public RecipeNameInputDlg(string caption)
        {
            InitializeComponent();
            labelCaption.Text = caption;
            this.buttonOK.IsEnabled = false;
            this.textBoxInput.Focus();
        }
        public RecipeNameInputDlg(string caption, string title)
        {
            InitializeComponent();
            Title = title;
            labelCaption.Text = caption;
            this.buttonOK.IsEnabled = false;
            this.textBoxInput.Focus();
        }
        private void buttonCancel_Click(object sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
        }

        private void buttonOK_Click(object sender, RoutedEventArgs e)
        {            
            this.DialogResult = true;
        }

        private void textBoxInput_TextChanged(object sender, TextChangedEventArgs e)
        {
            this.buttonOK.IsEnabled = IsValidFileName(textBoxInput.Text);
        }

        /// <summary>
        /// 输入文字
        /// </summary>
        public string InputText
        {
            get
            {
                return this.textBoxInput.Text;
            }
            set
            {
                this.textBoxInput.Text = value;
            }
        }

        /// <summary>
        /// 文件名校验
        /// </summary>
        /// <param name="strIn"></param>
        /// <returns></returns>
        bool IsValidFileName(string strIn)
        {
            string[] paths = strIn.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
            Regex regEx = new Regex(@"^[^ \\/:*?""<>|]+([ ]+[^ \\/:*?""<>|]+)*$");
            foreach (var path in paths)
            {
                if (!regEx.IsMatch(path))
                    return false;
            }
            return true;
        }
    }
}