using System;
using System.IO;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;

namespace BetterSeewoInstaller.Pages;

public partial class InstallPage : Page
{
    public InstallPage()
    {
        InitializeComponent();
        Loaded += OnLoaded;
    }

    private async void OnLoaded(object sender, RoutedEventArgs e)
    {
        await RunInstall();
    }

    private async Task RunInstall()
    {
        try
        {
            StatusText.Text = "正在检查环境...";
            DetailText.Text = "查找 EN5 安装路径";
            ProgressBar.Value = 10;

            var en5Path = @"C:\Program Files (x86)\Seewo\EasiNote5\EasiNote5_5.2.4.9855\Main";
            if (!Directory.Exists(en5Path))
            {
                StatusText.Text = "错误：未找到 EN5";
                DetailText.Text = "请先安装希沃白板 EN5";
                return;
            }

            await Task.Delay(500);

            StatusText.Text = "正在安装插件...";
            DetailText.Text = "复制插件文件到 EN5 Plugins 目录";
            ProgressBar.Value = 40;

            var pluginDir = Path.Combine(en5Path, "Plugins", "Better-EN5");
            Directory.CreateDirectory(pluginDir);

            // 复制插件 DLL
            var sourceDir = AppDomain.CurrentDomain.BaseDirectory;
            var pluginFiles = new[] { "Better-EN5.dll" };
            foreach (var file in pluginFiles)
            {
                var src = Path.Combine(sourceDir, file);
                var dst = Path.Combine(pluginDir, file);
                if (File.Exists(src))
                    File.Copy(src, dst, true);
            }

            await Task.Delay(500);

            StatusText.Text = "正在安装管理器...";
            DetailText.Text = "复制管理器文件";
            ProgressBar.Value = 70;

            var mgrDir = Path.Combine(en5Path, "Plugins", "Better-Seewo-Manager");
            Directory.CreateDirectory(mgrDir);

            await Task.Delay(500);

            StatusText.Text = "安装完成";
            DetailText.Text = "Better-Seewo 已成功安装";
            ProgressBar.Value = 100;
        }
        catch (Exception ex)
        {
            StatusText.Text = "安装失败";
            DetailText.Text = ex.Message;
        }
    }
}