SharpRSS/WebSharpRSS/Shared/DashboardCategoryItemView.razor

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@using SharpRss.Models
@using SharpRss.Services
@using WebSharpRSS.Models
@using Serilog
@inject SyndicationService _service;
<MudPaper Height="100%" Width="80vh">
@if (Category != null)
{
<div style="justify-self: start;" class="d-flex align-center my-2">
<MudIcon Icon="@Category.Icon" Style="@($"color:{Category.HexColor}")" Class="mx-2"/>
<MudText>@Category.Name</MudText>
</div>
<MudDivider/>
@if (_isLoading)
{
<div class="d-flex justify-center">
<div>
<MudProgressCircular Class="d-block" Color="Color.Primary" Indeterminate="true"/>
<MudText Class="d-block">Loading...</MudText>
</div>
</div>
}
else
{
<div style="display: flex; height: 80vh; overflow-y: scroll">
<SyndicationListItem Items="@items"/>
</div>
}
}
else
{
<MudText>Could not load data!</MudText>
}
</MudPaper>
@code {
[Parameter]
public CategoryModel? Category { get; set; }
bool _isLoading = true;
HashSet<SyndicationItemData> items = new HashSet<SyndicationItemData>();
async Task LoadDataAsync()
{
if (Category == null)
{
Log.Warning("Category is null!");
return;
}
_isLoading = true;
var syndicationIds = Category.Syndications.Select(x => x.EncodedUrl);
var syndicationItems = await _service.GetSyndicationItemsFromSyndicationsAsync(syndicationIds.ToArray());
items = syndicationItems.Select(x => SyndicationItemData.FromModel(x)).OrderBy(x => x.PublishingDate).Reverse().ToHashSet();
_isLoading = false;
}
protected override void OnInitialized()
{
Task.Run(async () => await LoadDataAsync()).ContinueWith(async t => await InvokeAsync(StateHasChanged));
}
}