| | | 1 | | using Chronicis.Client.Services; |
| | | 2 | | using Microsoft.AspNetCore.Components; |
| | | 3 | | |
| | | 4 | | namespace Chronicis.Client.Components.Shared; |
| | | 5 | | |
| | | 6 | | public partial class WikiLinkAutocomplete : IDisposable |
| | | 7 | | { |
| | 0 | 8 | | [Inject] private IWikiLinkAutocompleteService _autocompleteService { get; set; } = null!; |
| | | 9 | | |
| | 0 | 10 | | [Parameter] public string EditorId { get; set; } = null!; |
| | 0 | 11 | | [Parameter] public Guid? WorldId { get; set; } |
| | 0 | 12 | | [Parameter] public EventCallback<WikiLinkAutocompleteItem> OnSuggestionSelected { get; set; } |
| | | 13 | | |
| | | 14 | | private ElementReference _autocompleteElement; |
| | | 15 | | |
| | | 16 | | protected override void OnInitialized() |
| | | 17 | | { |
| | | 18 | | // Subscribe to service events |
| | 0 | 19 | | _autocompleteService.OnShow += HandleShow; |
| | 0 | 20 | | _autocompleteService.OnHide += HandleHide; |
| | 0 | 21 | | _autocompleteService.OnSuggestionsUpdated += HandleSuggestionsUpdated; |
| | 0 | 22 | | } |
| | | 23 | | |
| | | 24 | | private void HandleShow() |
| | | 25 | | { |
| | 0 | 26 | | StateHasChanged(); |
| | 0 | 27 | | } |
| | | 28 | | |
| | | 29 | | private void HandleHide() |
| | | 30 | | { |
| | 0 | 31 | | StateHasChanged(); |
| | 0 | 32 | | } |
| | | 33 | | |
| | | 34 | | private void HandleSuggestionsUpdated() |
| | | 35 | | { |
| | 0 | 36 | | StateHasChanged(); |
| | 0 | 37 | | } |
| | | 38 | | |
| | | 39 | | private string GetPositionStyle() |
| | | 40 | | { |
| | 0 | 41 | | if (!_autocompleteService.IsVisible) |
| | | 42 | | { |
| | 0 | 43 | | return "display: none;"; |
| | | 44 | | } |
| | | 45 | | |
| | 0 | 46 | | var (x, y) = _autocompleteService.Position; |
| | 0 | 47 | | return $"left: {x}px; top: {y}px;"; |
| | | 48 | | } |
| | | 49 | | |
| | | 50 | | private void HandleMouseEnter(int index) |
| | | 51 | | { |
| | | 52 | | // Update selected index when mouse hovers over an item |
| | | 53 | | // This syncs mouse and keyboard navigation |
| | 0 | 54 | | _autocompleteService.SetSelectedIndex(index); |
| | 0 | 55 | | } |
| | | 56 | | |
| | | 57 | | private async Task HandleSuggestionClick(WikiLinkAutocompleteItem suggestion) |
| | | 58 | | { |
| | | 59 | | // Notify parent component of selection |
| | 0 | 60 | | await OnSuggestionSelected.InvokeAsync(suggestion); |
| | | 61 | | |
| | | 62 | | // Hide autocomplete |
| | 0 | 63 | | _autocompleteService.Hide(); |
| | 0 | 64 | | } |
| | | 65 | | |
| | | 66 | | private bool _disposed = false; |
| | | 67 | | public void Dispose() |
| | | 68 | | { |
| | | 69 | | |
| | 0 | 70 | | Dispose(true); |
| | | 71 | | // Suppress finalization, as cleanup has been done. |
| | 0 | 72 | | GC.SuppressFinalize(this); |
| | 0 | 73 | | } |
| | | 74 | | |
| | | 75 | | protected virtual void Dispose(bool disposing) |
| | | 76 | | { |
| | 0 | 77 | | if (_disposed) |
| | | 78 | | { |
| | 0 | 79 | | return; |
| | | 80 | | } |
| | | 81 | | |
| | 0 | 82 | | if (disposing) |
| | | 83 | | { |
| | | 84 | | // Unsubscribe from events |
| | 0 | 85 | | _autocompleteService.OnShow -= HandleShow; |
| | 0 | 86 | | _autocompleteService.OnHide -= HandleHide; |
| | 0 | 87 | | _autocompleteService.OnSuggestionsUpdated -= HandleSuggestionsUpdated; |
| | | 88 | | } |
| | | 89 | | |
| | 0 | 90 | | _disposed = true; |
| | 0 | 91 | | } |
| | | 92 | | } |