using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace ShrlAlgoStudio
{
    /// <summary>
    /// GuidGeneratorView.xaml 的交互逻辑
    /// </summary>
    public partial class GuidGeneratorView
    {
        public GuidGeneratorView()
        {
            InitializeComponent();
            GenerateGuid();
        }
        private void BtnGenerate_Click(object sender, RoutedEventArgs e)
        {
            GenerateGuid();
        }

        private void BtnCopy_Click(object sender, RoutedEventArgs e)
        {
            if (!string.IsNullOrEmpty(ResultTextBox.Text))
            {
                Clipboard.SetText(ResultTextBox.Text);
                StatusText.Text = "已复制到剪贴板！";
                StatusText.Foreground = Brushes.Green;
            }
        }

        private void GenerateGuid()
        {
            // 1. 生成新的 GUID
            Guid newGuid = Guid.NewGuid();

            // 2. 获取用户选择的格式
            // 从 ComboBoxItem 的 Tag 属性中获取格式代码 (D, N, B, P, X)
            string format = "D"; // 默认为 D
            if (FormatComboBox.SelectedItem is ComboBoxItem selectedItem && selectedItem.Tag != null)
            {
                format = selectedItem.Tag.ToString();
            }

            // 3. 格式化字符串
            string result = newGuid.ToString(format);

            // 4. 处理大小写
            // 注意：Hex(X) 格式通常包含大括号和0x，ToUpper会全部大写，符合常规需求
            if (UpperCaseCheckBox.IsChecked == true)
            {
                result = result.ToUpper();
            }
            else
            {
                result = result.ToLower();
            }

            // 5. 显示结果
            ResultTextBox.Text = result;

            // 重置状态栏提示
            StatusText.Text = "生成成功";
            StatusText.Foreground = Brushes.Black;
        }
    }
}