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| 1 | +namespace DevWinUIGallery.Views; |
| 2 | + |
| 3 | +public sealed partial class DiffViewPage : Page |
| 4 | +{ |
| 5 | + public ObservableCollection<DiffViewMode> ViewModeItems { get; set; } = new ObservableCollection<DiffViewMode>(Enum.GetValues<DiffViewMode>()); |
| 6 | + public ObservableCollection<DiffUnifiedMode> UnifiedModeItems { get; set; } = new ObservableCollection<DiffUnifiedMode>(Enum.GetValues<DiffUnifiedMode>()); |
| 7 | + |
| 8 | + public string OldSample { get; } = """ |
| 9 | + using System; |
| 10 | + using System.Collections.Generic; |
| 11 | + using System.Linq; |
| 12 | +
|
| 13 | + namespace Shop.Orders; |
| 14 | +
|
| 15 | + public class OrderService |
| 16 | + { |
| 17 | + private readonly IOrderRepository _repository; |
| 18 | + private readonly ILogger _logger; |
| 19 | +
|
| 20 | + public OrderService(IOrderRepository repository, ILogger logger) |
| 21 | + { |
| 22 | + _repository = repository; |
| 23 | + _logger = logger; |
| 24 | + } |
| 25 | +
|
| 26 | + public decimal CalculateTotal(Order order) |
| 27 | + { |
| 28 | + decimal total = 0; |
| 29 | + foreach (var item in order.Items) |
| 30 | + { |
| 31 | + total += item.Price * item.Quantity; |
| 32 | + } |
| 33 | + return total; |
| 34 | + } |
| 35 | +
|
| 36 | + public IReadOnlyList<Order> GetPending() |
| 37 | + { |
| 38 | + return _repository.GetAll().Where(o => o.Status == "pending").ToList(); |
| 39 | + } |
| 40 | +
|
| 41 | + public void Cancel(int id) |
| 42 | + { |
| 43 | + var order = _repository.Find(id); |
| 44 | + order.Status = "cancelled"; |
| 45 | + _repository.Save(order); |
| 46 | + } |
| 47 | +
|
| 48 | + public string Describe(Order order) |
| 49 | + { |
| 50 | + return "Order " + order.Id + " has " + order.Items.Count + " items"; |
| 51 | + } |
| 52 | + } |
| 53 | + """; |
| 54 | + |
| 55 | + public string NewSample { get; } = """ |
| 56 | + using System; |
| 57 | + using System.Collections.Generic; |
| 58 | + using System.Linq; |
| 59 | +
|
| 60 | + namespace Shop.Orders; |
| 61 | +
|
| 62 | + public class OrderService |
| 63 | + { |
| 64 | + private readonly IOrderRepository _repository; |
| 65 | + private readonly ILogger _logger; |
| 66 | +
|
| 67 | + public OrderService(IOrderRepository repository, ILogger logger) |
| 68 | + { |
| 69 | + _repository = repository; |
| 70 | + _logger = logger; |
| 71 | + } |
| 72 | +
|
| 73 | + public decimal CalculateTotal(Order order) |
| 74 | + { |
| 75 | + ArgumentNullException.ThrowIfNull(order); |
| 76 | + return order.Items.Sum(item => item.Price * item.Quantity); |
| 77 | + } |
| 78 | +
|
| 79 | + public IReadOnlyList<Order> GetPending() |
| 80 | + { |
| 81 | + return _repository.GetAll().Where(o => o.Status == "pending").ToList(); |
| 82 | + } |
| 83 | +
|
| 84 | + public void Cancel(int id) |
| 85 | + { |
| 86 | + var order = _repository.Find(id) ?? throw new KeyNotFoundException($"Order {id} not found"); |
| 87 | + order.Status = "cancelled"; |
| 88 | + _repository.Save(order); |
| 89 | + _logger.Info($"Order {id} cancelled"); |
| 90 | + } |
| 91 | +
|
| 92 | + public string Describe(Order order) |
| 93 | + { |
| 94 | + return $"Order {order.Id} has {order.Items.Count} items"; |
| 95 | + } |
| 96 | + } |
| 97 | + """; |
| 98 | + |
| 99 | + public DiffViewPage() |
| 100 | + { |
| 101 | + InitializeComponent(); |
| 102 | + } |
| 103 | + |
| 104 | + private static int ToInt(double value) => (int)value; |
| 105 | + |
| 106 | + private void ReplayButton_Click(object sender, RoutedEventArgs e) |
| 107 | + { |
| 108 | + Sample.Replay(); |
| 109 | + } |
| 110 | +} |
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