using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Microsoft.Win32;
using SpaceEngineersBlueprintEditor.Installer.Profiles;
using SpaceEngineersBlueprintEditor.Installer.Utilities;
using SpaceEngineersBlueprintEditor.Installer.Views.Pages;
using SpaceEngineersBlueprintEditor.Installer.Views.Pages.Popups;
using SpaceEngineersBlueprintEditor.Installer.Views.Windows;
using System.IO;
using System.Reflection;

namespace SpaceEngineersBlueprintEditor.Installer.ViewModel.Pages;

public partial class InstallPageViewModel(InstallPage viewPage) : ViewModelBase
{
    [ObservableProperty]
    bool agreementChecked = false;
    [ObservableProperty]
    string installPath = @$"{Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86)}\SpaceEngineersBlueprintEditor";
    public InstallPage ViewPage { get; set; } = viewPage;

    [RelayCommand]
    void GotoInstallProgressPage()
    {
        if (MainWindow.Current is not null)
            MainWindow.Current.contentFrame.Content = new InstallProgressPage();
    }

    [RelayCommand]
    void ChangeInstallPath()
    {
        var openFolderDialog = new OpenFolderDialog
        {
            RootDirectory = InstallPath,
            Multiselect = false
        };
        if (openFolderDialog.ShowDialog() == true)
        {
            if (FileHelper.IsRootPath(openFolderDialog.FolderName))
                InstallPath = $@"{openFolderDialog.FolderName}SpaceEngineersBlueprintEditor";
            else
                InstallPath = openFolderDialog.FolderName;
            SystemProfile.InstallPath = InstallPath;
        }
    }

    [RelayCommand]
    void ViewEULAAgreement()
    {
        if (Assembly.GetExecutingAssembly().GetManifestResourceStream("SpaceEngineersBlueprintEditor.Installer.Resources.Resource.EULA.txt") is Stream stream && new StreamReader(stream).ReadToEnd() is string agreementText)
            PopupHelper.ShowDialog(new AgreementDialogPopupPage
            {
                Title = "软件最终用户许可协议",
                Agreement = agreementText
            }, 480, 420);
    }

    [RelayCommand]
    void ViewUserPrivateAgreement()
    {
        if (Assembly.GetExecutingAssembly().GetManifestResourceStream("SpaceEngineersBlueprintEditor.Installer.Resources.Resource.PrivateService.txt") is Stream stream && new StreamReader(stream).ReadToEnd() is string agreementText)
            PopupHelper.ShowDialog(new AgreementDialogPopupPage
            {
                Title = "用户隐私协议",
                Agreement = agreementText
            }, 480, 420);
    }
}