FootwearTest-20260602/Footwear Test methodsfor wholeshoe Slipresistanceperformance/Views/LicenseWindow.axaml.cs

using Avalonia.Controls;
using Avalonia.Media;
using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Models;
using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services;
using Serilog;
using System;

namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Views
{
    public enum LicenseWindowMode
    {
        Initialization,
        Unlock,
        Administration,
        Blocked
    }

    public partial class LicenseWindow : Window
    {
        private readonly MachineLicenseService licenseService;
        private readonly LicenseWindowMode mode;
        private bool adminAuthenticated;

        public bool Succeeded { get; private set; }

        public LicenseWindow() : this(new MachineLicenseService(), LicenseWindowMode.Blocked, "授权窗口需要由软件启动流程打开。")
        {
        }

        public LicenseWindow(MachineLicenseService licenseService, LicenseWindowMode mode, string message = "")
        {
            this.licenseService = licenseService;
            this.mode = mode;
            InitializeComponent();

            MessageText.Text = message;
            InitializationPanel.IsVisible = mode == LicenseWindowMode.Initialization;
            UnlockPanel.IsVisible = mode == LicenseWindowMode.Unlock;
            AdminLoginPanel.IsVisible = mode == LicenseWindowMode.Administration;
            CancelButton.Content = mode == LicenseWindowMode.Administration ? "关闭" : "退出";

            switch (mode)
            {
                case LicenseWindowMode.Initialization:
                    TitleText.Text = "首次使用授权设置";
                    PrimaryButton.Content = "保存并开始使用";
                    break;
                case LicenseWindowMode.Unlock:
                    TitleText.Text = "软件使用时效已到";
                    PrimaryButton.Content = "校验并继续使用";
                    break;
                case LicenseWindowMode.Administration:
                    TitleText.Text = "时效授权管理";
                    PrimaryButton.Content = "验证管理密码";
                    break;
                default:
                    TitleText.Text = "软件授权已锁定";
                    PrimaryButton.IsVisible = false;
                    break;
            }
        }

        private void OnPrimaryClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
        {
            ErrorText.Foreground = Brushes.Crimson;
            ErrorText.Text = string.Empty;
            try
            {
                switch (mode)
                {
                    case LicenseWindowMode.Initialization:
                        InitializeLicense();
                        break;
                    case LicenseWindowMode.Unlock:
                        UnlockLicense();
                        break;
                    case LicenseWindowMode.Administration:
                        HandleAdministration();
                        break;
                }
            }
            catch (Exception ex)
            {
                Log.Warning(ex, "授权窗口操作失败：Mode={Mode}", mode);
                ErrorText.Text = ex.Message;
            }
        }

        private void InitializeLicense()
        {
            RequireMatch(InitialAdminPassword.Text, InitialAdminConfirm.Text, "管理密码");
            RequireMatch(InitialFirstPassword.Text, InitialFirstConfirm.Text, "第一次时效密码");
            RequireMatch(InitialSecondPassword.Text, InitialSecondConfirm.Text, "第二次时效密码");
            licenseService.Initialize(
                InitialAdminPassword.Text ?? string.Empty,
                InitialFirstPassword.Text ?? string.Empty,
                InitialSecondPassword.Text ?? string.Empty,
                ReadMonths(InitialFirstMonths),
                ReadMonths(InitialSecondMonths));
            Succeeded = true;
            Close();
        }

        private void UnlockLicense()
        {
            if (!licenseService.UnlockCurrentStage(UnlockPassword.Text ?? string.Empty))
            {
                ErrorText.Text = "时效密码不正确。";
                UnlockPassword.Text = string.Empty;
                return;
            }

            Succeeded = true;
            Close();
        }

        private void HandleAdministration()
        {
            if (!adminAuthenticated)
            {
                if (!licenseService.VerifyAdminPassword(AdminLoginPassword.Text ?? string.Empty))
                {
                    ErrorText.Text = "管理密码不正确。";
                    AdminLoginPassword.Text = string.Empty;
                    return;
                }

                adminAuthenticated = true;
                AdminLoginPanel.IsVisible = false;
                AdminSettingsPanel.IsVisible = true;
                PrimaryButton.Content = "保存设置";
                LoadAdminValues();
                return;
            }

            var newAdminPassword = ReadOptionalMatchingPassword(NewAdminPassword.Text, NewAdminConfirm.Text, "新管理密码");
            var newFirstPassword = ReadOptionalMatchingPassword(NewFirstPassword.Text, NewFirstConfirm.Text, "新第一次时效密码");
            var newSecondPassword = ReadOptionalMatchingPassword(NewSecondPassword.Text, NewSecondConfirm.Text, "新第二次时效密码");
            licenseService.UpdateSettings(
                newAdminPassword,
                newFirstPassword,
                newSecondPassword,
                ReadMonths(AdminFirstMonths),
                ReadMonths(AdminSecondMonths));
            LicenseStatusText.Text = licenseService.DescribeCurrent();
            ErrorText.Foreground = Avalonia.Media.Brushes.ForestGreen;
            ErrorText.Text = "时效授权设置已保存。";
            NewAdminPassword.Text = string.Empty;
            NewAdminConfirm.Text = string.Empty;
            NewFirstPassword.Text = string.Empty;
            NewFirstConfirm.Text = string.Empty;
            NewSecondPassword.Text = string.Empty;
            NewSecondConfirm.Text = string.Empty;
            Succeeded = true;
        }

        private void LoadAdminValues()
        {
            var data = licenseService.Current ?? throw new InvalidOperationException("授权状态未加载。");
            AdminFirstMonths.Value = data.FirstPeriodMonths;
            AdminSecondMonths.Value = data.SecondPeriodMonths;
            LicenseStatusText.Text = licenseService.DescribeCurrent();
        }

        private void OnRestartTimingClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
        {
            ConfirmationPanel.IsVisible = true;
        }

        private void OnConfirmRestartClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
        {
            try
            {
                licenseService.RestartTiming();
                ConfirmationPanel.IsVisible = false;
                LicenseStatusText.Text = licenseService.DescribeCurrent();
                ErrorText.Foreground = Avalonia.Media.Brushes.ForestGreen;
                ErrorText.Text = "已从当前时间重新开始第一阶段计时。";
                Succeeded = true;
            }
            catch (Exception ex)
            {
                ErrorText.Text = ex.Message;
            }
        }

        private void OnCancelRestartClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e) =>
            ConfirmationPanel.IsVisible = false;

        private void OnCancelClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e) => Close();

        private static int ReadMonths(NumericUpDown input) =>
            decimal.ToInt32(input.Value ?? throw new ArgumentException("请输入有效的时效月数。"));

        private static void RequireMatch(string? password, string? confirmation, string label)
        {
            if (!string.Equals(password, confirmation, StringComparison.Ordinal))
            {
                throw new ArgumentException($"{label}与确认输入不一致。");
            }
        }

        private static string? ReadOptionalMatchingPassword(string? password, string? confirmation, string label)
        {
            if (string.IsNullOrWhiteSpace(password) && string.IsNullOrWhiteSpace(confirmation))
            {
                return null;
            }

            RequireMatch(password, confirmation, label);
            return password;
        }
    }
}