Phase 9 Wave 4: ARCHIVE nav + Cuts/Sessions/Mixes pages + MixWaveformVisualizer
Replaces flat RELEASES/SESSIONS/MIXES nav with ARCHIVE dropdown (PageRoute.Children,
one-level cap, dual-role node). Adds /archive overview, /cuts (AlbumsView + medium
filter; /albums redirects), /sessions + /sessions/{id} (hero-dominant), /mixes +
/mixes/{id} (MixWaveformVisualizer full-page background). Extracts ReleaseDetailScaffold
from TrackDetail (invariant trio). PersistentComponentState bridge on all new pages.
Click-to-seek seam designed on MixWaveformVisualizer (inert until wired).
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@@ -1,26 +1,65 @@
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using DeepDrftModels.DTOs;
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using DeepDrftModels.Enums;
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using DeepDrftPublic.Client.Services;
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using Microsoft.AspNetCore.Components;
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using Models.Common;
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namespace DeepDrftPublic.Client.Pages;
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public partial class AlbumsView : ComponentBase
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/// <summary>
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/// Medium-filtered release gallery. Routed at <c>/cuts</c> (Cut releases) and parameterized by
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/// <see cref="Medium"/> so the same component can back any medium's card grid without a fork.
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/// Cards open the track gallery filtered to that release's album title, preserving the original
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/// /albums ergonomics.
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/// </summary>
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public partial class AlbumsView : ComponentBase, IDisposable
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{
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[Inject] public required ITrackDataService TrackData { get; set; }
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private const string PersistKeyPrefix = "albums-view-";
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[Inject] public required IReleaseDataService ReleaseData { get; set; }
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[Inject] public required PersistentComponentState PersistentState { get; set; }
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[Inject] public required NavigationManager Navigation { get; set; }
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// The medium whose releases this grid shows. Defaults to Cut for the /cuts route; other media
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// can reuse this component by passing a different value. Drives both the fetch filter and the
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// per-medium persistence key so prerendered state never bleeds across media.
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[Parameter] public ReleaseMedium Medium { get; set; } = ReleaseMedium.Cut;
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private bool _loading = true;
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private List<ReleaseDto> _albums = [];
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private PersistingComponentStateSubscription _persistingSubscription;
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private string PersistKey => $"{PersistKeyPrefix}{Medium}";
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protected override async Task OnInitializedAsync()
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{
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var result = await TrackData.GetAlbums();
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if (result is { Success: true, Value: { } albums })
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_albums = albums;
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// Bridge the prerendered fetch across the prerender -> WASM seam (see TracksView). Without
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// this, the WASM pass re-fetches and replays the card entrance animations.
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_persistingSubscription = PersistentState.RegisterOnPersisting(PersistAlbums);
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if (PersistentState.TryTakeFromJson<List<ReleaseDto>>(PersistKey, out var restored) && restored is not null)
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{
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_albums = restored;
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_loading = false;
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return;
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}
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var result = await ReleaseData.GetPaged(Medium.ToString().ToLowerInvariant(), page: 1, pageSize: 100);
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if (result is { Success: true, Value: { Items: { } items } })
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_albums = items.ToList();
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_loading = false;
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}
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private Task PersistAlbums()
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{
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if (_albums.Count > 0)
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PersistentState.PersistAsJson(PersistKey, _albums);
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return Task.CompletedTask;
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}
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private void OpenAlbum(string album)
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=> Navigation.NavigateTo($"/tracks?album={Uri.EscapeDataString(album)}");
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public void Dispose() => _persistingSubscription.Dispose();
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}
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