| | | 1 | | using Chronicis.Client.Abstractions; |
| | | 2 | | using Chronicis.Client.Services; |
| | | 3 | | using Chronicis.Shared.DTOs; |
| | | 4 | | using Chronicis.Shared.Extensions; |
| | | 5 | | |
| | | 6 | | namespace Chronicis.Client.ViewModels; |
| | | 7 | | |
| | | 8 | | public sealed class WorldSharingViewModel : ViewModelBase |
| | | 9 | | { |
| | | 10 | | private readonly IWorldApiService _worldApi; |
| | | 11 | | private readonly IAppNavigator _navigator; |
| | | 12 | | private readonly IUserNotifier _notifier; |
| | | 13 | | private readonly ILogger<WorldSharingViewModel> _logger; |
| | | 14 | | |
| | | 15 | | private bool _isPublic; |
| | 35 | 16 | | private string _pendingSlug = string.Empty; |
| | | 17 | | private bool _isRenamingSlug; |
| | | 18 | | private string? _slugRenameError; |
| | | 19 | | |
| | | 20 | | /// <summary>Raised when a change is made that requires the parent world to be saved.</summary> |
| | | 21 | | public event Action? UnsavedChangesOccurred; |
| | | 22 | | |
| | 35 | 23 | | public WorldSharingViewModel( |
| | 35 | 24 | | IWorldApiService worldApi, |
| | 35 | 25 | | IAppNavigator navigator, |
| | 35 | 26 | | IUserNotifier notifier, |
| | 35 | 27 | | ILogger<WorldSharingViewModel> logger) |
| | | 28 | | { |
| | 35 | 29 | | _worldApi = worldApi; |
| | 35 | 30 | | _navigator = navigator; |
| | 35 | 31 | | _notifier = notifier; |
| | 35 | 32 | | _logger = logger; |
| | 35 | 33 | | } |
| | | 34 | | |
| | | 35 | | public bool IsPublic |
| | | 36 | | { |
| | 4 | 37 | | get => _isPublic; |
| | 12 | 38 | | set => SetField(ref _isPublic, value); |
| | | 39 | | } |
| | | 40 | | |
| | | 41 | | public string PendingSlug |
| | | 42 | | { |
| | 10 | 43 | | get => _pendingSlug; |
| | 17 | 44 | | set => SetField(ref _pendingSlug, value); |
| | | 45 | | } |
| | | 46 | | |
| | | 47 | | public bool IsRenamingSlug |
| | | 48 | | { |
| | 4 | 49 | | get => _isRenamingSlug; |
| | 6 | 50 | | private set => SetField(ref _isRenamingSlug, value); |
| | | 51 | | } |
| | | 52 | | |
| | | 53 | | public string? SlugRenameError |
| | | 54 | | { |
| | 5 | 55 | | get => _slugRenameError; |
| | 18 | 56 | | private set => SetField(ref _slugRenameError, value); |
| | | 57 | | } |
| | | 58 | | |
| | | 59 | | /// <summary>Initialises sharing state from a loaded world.</summary> |
| | | 60 | | public void InitializeFrom(WorldDetailDto world) |
| | | 61 | | { |
| | 12 | 62 | | IsPublic = world.IsPublic; |
| | 12 | 63 | | PendingSlug = world.Slug; |
| | 12 | 64 | | SlugRenameError = null; |
| | 12 | 65 | | } |
| | | 66 | | |
| | | 67 | | public void OnPublicToggleChanged() |
| | | 68 | | { |
| | 2 | 69 | | UnsavedChangesOccurred?.Invoke(); |
| | 1 | 70 | | } |
| | | 71 | | |
| | | 72 | | /// <summary> |
| | | 73 | | /// Submits a slug rename. Returns the resolved slug on success, or null on failure. |
| | | 74 | | /// </summary> |
| | | 75 | | public async Task<string?> SaveSlugAsync(Guid worldId) |
| | | 76 | | { |
| | | 77 | | if (string.IsNullOrWhiteSpace(PendingSlug)) |
| | | 78 | | { |
| | | 79 | | SlugRenameError = "Slug cannot be empty"; |
| | | 80 | | return null; |
| | | 81 | | } |
| | | 82 | | |
| | | 83 | | IsRenamingSlug = true; |
| | | 84 | | SlugRenameError = null; |
| | | 85 | | |
| | | 86 | | try |
| | | 87 | | { |
| | | 88 | | var result = await _worldApi.UpdateSlugAsync(worldId, PendingSlug.Trim().ToLowerInvariant()); |
| | | 89 | | if (result != null) |
| | | 90 | | { |
| | | 91 | | PendingSlug = result.Slug; |
| | | 92 | | _notifier.Success("World URL updated"); |
| | | 93 | | return result.Slug; |
| | | 94 | | } |
| | | 95 | | |
| | | 96 | | SlugRenameError = "Failed to update URL"; |
| | | 97 | | return null; |
| | | 98 | | } |
| | | 99 | | catch (Exception ex) |
| | | 100 | | { |
| | | 101 | | _logger.LogErrorSanitized(ex, "Error updating slug for world {WorldId}", worldId); |
| | | 102 | | _notifier.Error("Failed to update URL"); |
| | | 103 | | SlugRenameError = "Failed to update URL"; |
| | | 104 | | return null; |
| | | 105 | | } |
| | | 106 | | finally |
| | | 107 | | { |
| | | 108 | | IsRenamingSlug = false; |
| | | 109 | | } |
| | | 110 | | } |
| | | 111 | | |
| | | 112 | | public async Task CopyPublicUrlAsync(string url) |
| | | 113 | | { |
| | | 114 | | if (string.IsNullOrEmpty(url)) |
| | | 115 | | return; |
| | | 116 | | |
| | | 117 | | try |
| | | 118 | | { |
| | | 119 | | _navigator.NavigateTo($"javascript:navigator.clipboard.writeText('{url}')"); |
| | | 120 | | _notifier.Success("Public URL copied to clipboard"); |
| | | 121 | | } |
| | | 122 | | catch (Exception ex) |
| | | 123 | | { |
| | | 124 | | _logger.LogErrorSanitized(ex, "Error copying public URL"); |
| | | 125 | | _notifier.Error("Failed to copy URL"); |
| | | 126 | | } |
| | | 127 | | |
| | | 128 | | await Task.CompletedTask; |
| | | 129 | | } |
| | | 130 | | |
| | | 131 | | public string GetPublicUrlBase(string baseUri) => |
| | 2 | 132 | | $"{baseUri.TrimEnd('/')}/w/"; |
| | | 133 | | |
| | | 134 | | public string GetFullPublicUrl(string baseUri, WorldDetailDto? world) |
| | | 135 | | { |
| | 3 | 136 | | if (world == null || !world.IsPublic || string.IsNullOrEmpty(world.Slug)) |
| | 2 | 137 | | return string.Empty; |
| | 1 | 138 | | return $"{GetPublicUrlBase(baseUri)}{world.Slug}"; |
| | | 139 | | } |
| | | 140 | | |
| | | 141 | | public bool ShouldShowPublicPreview(WorldDetailDto? world) => |
| | 5 | 142 | | world is not null && world.IsPublic && !string.IsNullOrEmpty(world.Slug); |
| | | 143 | | |
| | | 144 | | /// <summary>Generates a URL-safe slug from a world name.</summary> |
| | | 145 | | public static string GenerateSlugFromName(string name) |
| | | 146 | | { |
| | 6 | 147 | | if (string.IsNullOrWhiteSpace(name)) |
| | 2 | 148 | | return string.Empty; |
| | | 149 | | |
| | 4 | 150 | | var slug = name.Trim().ToLowerInvariant(); |
| | 4 | 151 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"[\s_]+", "-"); |
| | 4 | 152 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"[^a-z0-9-]", ""); |
| | 4 | 153 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"-+", "-"); |
| | 4 | 154 | | slug = slug.Trim('-'); |
| | | 155 | | |
| | 4 | 156 | | return slug.Length >= 3 ? slug : slug.PadRight(3, '0'); |
| | | 157 | | } |
| | | 158 | | } |