| | | 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 | | /// <summary> |
| | | 9 | | /// ViewModel managing public slug and sharing settings for a world. |
| | | 10 | | /// </summary> |
| | | 11 | | public sealed class WorldSharingViewModel : ViewModelBase |
| | | 12 | | { |
| | | 13 | | private readonly IWorldApiService _worldApi; |
| | | 14 | | private readonly IAppNavigator _navigator; |
| | | 15 | | private readonly IUserNotifier _notifier; |
| | | 16 | | private readonly ILogger<WorldSharingViewModel> _logger; |
| | | 17 | | |
| | | 18 | | private bool _isPublic; |
| | 42 | 19 | | private string _publicSlug = string.Empty; |
| | | 20 | | private bool _isCheckingSlug; |
| | | 21 | | private bool _slugIsAvailable; |
| | | 22 | | private string? _slugError; |
| | | 23 | | private string? _slugHelperText; |
| | | 24 | | |
| | | 25 | | /// <summary>Raised when a change is made that requires the parent world to be saved.</summary> |
| | | 26 | | public event Action? UnsavedChangesOccurred; |
| | | 27 | | |
| | 42 | 28 | | public WorldSharingViewModel( |
| | 42 | 29 | | IWorldApiService worldApi, |
| | 42 | 30 | | IAppNavigator navigator, |
| | 42 | 31 | | IUserNotifier notifier, |
| | 42 | 32 | | ILogger<WorldSharingViewModel> logger) |
| | | 33 | | { |
| | 42 | 34 | | _worldApi = worldApi; |
| | 42 | 35 | | _navigator = navigator; |
| | 42 | 36 | | _notifier = notifier; |
| | 42 | 37 | | _logger = logger; |
| | 42 | 38 | | } |
| | | 39 | | |
| | | 40 | | public bool IsPublic |
| | | 41 | | { |
| | 14 | 42 | | get => _isPublic; |
| | 18 | 43 | | set => SetField(ref _isPublic, value); |
| | | 44 | | } |
| | | 45 | | |
| | | 46 | | public string PublicSlug |
| | | 47 | | { |
| | 27 | 48 | | get => _publicSlug; |
| | 27 | 49 | | set => SetField(ref _publicSlug, value); |
| | | 50 | | } |
| | | 51 | | |
| | | 52 | | public bool IsCheckingSlug |
| | | 53 | | { |
| | 1 | 54 | | get => _isCheckingSlug; |
| | 14 | 55 | | private set => SetField(ref _isCheckingSlug, value); |
| | | 56 | | } |
| | | 57 | | |
| | | 58 | | public bool SlugIsAvailable |
| | | 59 | | { |
| | 9 | 60 | | get => _slugIsAvailable; |
| | 23 | 61 | | private set => SetField(ref _slugIsAvailable, value); |
| | | 62 | | } |
| | | 63 | | |
| | | 64 | | public string? SlugError |
| | | 65 | | { |
| | 7 | 66 | | get => _slugError; |
| | 27 | 67 | | private set => SetField(ref _slugError, value); |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | public string? SlugHelperText |
| | | 71 | | { |
| | 4 | 72 | | get => _slugHelperText; |
| | 28 | 73 | | private set => SetField(ref _slugHelperText, value); |
| | | 74 | | } |
| | | 75 | | |
| | | 76 | | /// <summary>Initialises sharing state from a loaded world.</summary> |
| | | 77 | | public void InitializeFrom(WorldDetailDto world) |
| | | 78 | | { |
| | 13 | 79 | | IsPublic = world.IsPublic; |
| | 13 | 80 | | PublicSlug = world.PublicSlug ?? string.Empty; |
| | 13 | 81 | | SlugIsAvailable = world.IsPublic; |
| | 13 | 82 | | SlugError = null; |
| | 13 | 83 | | SlugHelperText = null; |
| | 13 | 84 | | } |
| | | 85 | | |
| | | 86 | | public void OnPublicToggleChanged(WorldDetailDto? world) |
| | | 87 | | { |
| | 5 | 88 | | UnsavedChangesOccurred?.Invoke(); |
| | | 89 | | |
| | 5 | 90 | | if (IsPublic && string.IsNullOrEmpty(PublicSlug)) |
| | | 91 | | { |
| | 3 | 92 | | PublicSlug = GenerateSlugFromName(world?.Name ?? string.Empty); |
| | 3 | 93 | | _ = CheckSlugAvailabilityAsync(world?.Id ?? Guid.Empty); |
| | | 94 | | } |
| | 5 | 95 | | } |
| | | 96 | | |
| | | 97 | | public async Task CheckSlugAvailabilityAsync(Guid worldId) |
| | | 98 | | { |
| | | 99 | | if (string.IsNullOrWhiteSpace(PublicSlug)) |
| | | 100 | | { |
| | | 101 | | SlugIsAvailable = false; |
| | | 102 | | SlugError = null; |
| | | 103 | | SlugHelperText = null; |
| | | 104 | | return; |
| | | 105 | | } |
| | | 106 | | |
| | | 107 | | IsCheckingSlug = true; |
| | | 108 | | SlugError = null; |
| | | 109 | | SlugHelperText = null; |
| | | 110 | | |
| | | 111 | | try |
| | | 112 | | { |
| | | 113 | | var result = await _worldApi.CheckPublicSlugAsync(worldId, PublicSlug); |
| | | 114 | | |
| | | 115 | | if (result == null) |
| | | 116 | | { |
| | | 117 | | SlugError = "Failed to check availability"; |
| | | 118 | | SlugIsAvailable = false; |
| | | 119 | | } |
| | | 120 | | else if (!string.IsNullOrEmpty(result.ValidationError)) |
| | | 121 | | { |
| | | 122 | | SlugError = result.ValidationError; |
| | | 123 | | SlugIsAvailable = false; |
| | | 124 | | if (!string.IsNullOrEmpty(result.SuggestedSlug)) |
| | | 125 | | SlugHelperText = $"Try: {result.SuggestedSlug}"; |
| | | 126 | | } |
| | | 127 | | else if (!result.IsAvailable) |
| | | 128 | | { |
| | | 129 | | SlugError = "This slug is already taken"; |
| | | 130 | | SlugIsAvailable = false; |
| | | 131 | | if (!string.IsNullOrEmpty(result.SuggestedSlug)) |
| | | 132 | | SlugHelperText = $"Try: {result.SuggestedSlug}"; |
| | | 133 | | } |
| | | 134 | | else |
| | | 135 | | { |
| | | 136 | | SlugIsAvailable = true; |
| | | 137 | | SlugHelperText = "Available!"; |
| | | 138 | | } |
| | | 139 | | |
| | | 140 | | UnsavedChangesOccurred?.Invoke(); |
| | | 141 | | } |
| | | 142 | | catch (Exception ex) |
| | | 143 | | { |
| | | 144 | | _logger.LogErrorSanitized(ex, "Error checking slug availability for world {WorldId}", worldId); |
| | | 145 | | SlugError = $"Error: {ex.Message}"; |
| | | 146 | | SlugIsAvailable = false; |
| | | 147 | | } |
| | | 148 | | finally |
| | | 149 | | { |
| | | 150 | | IsCheckingSlug = false; |
| | | 151 | | } |
| | | 152 | | } |
| | | 153 | | |
| | | 154 | | public async Task CopyPublicUrlAsync(string url) |
| | | 155 | | { |
| | | 156 | | if (string.IsNullOrEmpty(url)) |
| | | 157 | | return; |
| | | 158 | | |
| | | 159 | | try |
| | | 160 | | { |
| | | 161 | | // Navigation.BaseUri is passed in by the page to keep IJSRuntime out of the VM |
| | | 162 | | _navigator.NavigateTo($"javascript:navigator.clipboard.writeText('{url}')"); |
| | | 163 | | _notifier.Success("Public URL copied to clipboard"); |
| | | 164 | | } |
| | | 165 | | catch (Exception ex) |
| | | 166 | | { |
| | | 167 | | _logger.LogErrorSanitized(ex, "Error copying public URL"); |
| | | 168 | | _notifier.Error("Failed to copy URL"); |
| | | 169 | | } |
| | | 170 | | |
| | | 171 | | await Task.CompletedTask; |
| | | 172 | | } |
| | | 173 | | |
| | | 174 | | public string GetPublicUrlBase(string baseUri) => |
| | 2 | 175 | | $"{baseUri.TrimEnd('/')}/w/"; |
| | | 176 | | |
| | | 177 | | public string GetFullPublicUrl(string baseUri, WorldDetailDto? world) |
| | | 178 | | { |
| | 3 | 179 | | if (world == null || string.IsNullOrEmpty(world.PublicSlug)) |
| | 2 | 180 | | return string.Empty; |
| | 1 | 181 | | return $"{GetPublicUrlBase(baseUri)}{world.PublicSlug}"; |
| | | 182 | | } |
| | | 183 | | |
| | | 184 | | public bool ShouldShowPublicPreview(WorldDetailDto? world) => |
| | 5 | 185 | | world is not null && world.IsPublic && !string.IsNullOrEmpty(world.PublicSlug); |
| | | 186 | | |
| | | 187 | | /// <summary>Generates a URL-safe slug from a world name.</summary> |
| | | 188 | | public static string GenerateSlugFromName(string name) |
| | | 189 | | { |
| | 9 | 190 | | if (string.IsNullOrWhiteSpace(name)) |
| | 4 | 191 | | return string.Empty; |
| | | 192 | | |
| | 5 | 193 | | var slug = name.Trim().ToLowerInvariant(); |
| | 5 | 194 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"[\s_]+", "-"); |
| | 5 | 195 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"[^a-z0-9-]", ""); |
| | 5 | 196 | | slug = System.Text.RegularExpressions.Regex.Replace(slug, @"-+", "-"); |
| | 5 | 197 | | slug = slug.Trim('-'); |
| | | 198 | | |
| | 5 | 199 | | return slug.Length >= 3 ? slug : slug.PadRight(3, '0'); |
| | | 200 | | } |
| | | 201 | | } |