daniel-c-harvey
56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
using DeepDrftModels.DTOs;
|
|
using DeepDrftModels.Enums;
|
|
using DeepDrftPublic.Client.Services;
|
|
using Microsoft.AspNetCore.Components;
|
|
|
|
namespace DeepDrftPublic.Client.Pages;
|
|
|
|
/// <summary>
|
|
/// Shared fetch + prerender-bridge logic for the medium browse pages (Sessions, Mixes). Subclasses
|
|
/// supply only the <see cref="Medium"/> and <see cref="DetailRoute"/>; this base fetches the paged
|
|
/// releases and bridges the prerendered result across the prerender -> WASM seam so the WASM pass
|
|
/// does not re-fetch and replay the card animations.
|
|
/// </summary>
|
|
public abstract class MediumBrowseBase : ComponentBase, IDisposable
|
|
{
|
|
[Inject] public required IReleaseDataService ReleaseData { get; set; }
|
|
[Inject] public required PersistentComponentState PersistentState { get; set; }
|
|
|
|
/// <summary>The medium this page browses. Subclass-supplied constant.</summary>
|
|
protected abstract ReleaseMedium Medium { get; }
|
|
|
|
protected bool Loading { get; private set; } = true;
|
|
protected IReadOnlyList<ReleaseDto> Releases { get; private set; } = [];
|
|
|
|
private PersistingComponentStateSubscription _persistingSubscription;
|
|
|
|
private string PersistKey => $"medium-browse-{Medium}";
|
|
|
|
protected override async Task OnInitializedAsync()
|
|
{
|
|
_persistingSubscription = PersistentState.RegisterOnPersisting(Persist);
|
|
|
|
if (PersistentState.TryTakeFromJson<List<ReleaseDto>>(PersistKey, out var restored) && restored is not null)
|
|
{
|
|
Releases = restored;
|
|
Loading = false;
|
|
return;
|
|
}
|
|
|
|
var result = await ReleaseData.GetPaged(Medium.ToString().ToLowerInvariant(), page: 1, pageSize: 100);
|
|
if (result is { Success: true, Value: { Items: { } items } })
|
|
Releases = items.ToList();
|
|
|
|
Loading = false;
|
|
}
|
|
|
|
private Task Persist()
|
|
{
|
|
if (Releases.Count > 0)
|
|
PersistentState.PersistAsJson(PersistKey, Releases.ToList());
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
public void Dispose() => _persistingSubscription.Dispose();
|
|
}
|