daniel-c-harvey
38 lines
1.6 KiB
Plaintext
38 lines
1.6 KiB
Plaintext
@using DeepDrftModels.DTOs
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@using DeepDrftPublic.Client.Controls.AudioPlayerBar
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@using DeepDrftPublic.Client.Layout
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@using DeepDrftPublic.Client.Services
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@page "/FramePlayer"
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@layout EmbedLayout
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<AudioPlayerBar Fixed />
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@code {
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[CascadingParameter] public IStreamingPlayerService? PlayerService { get; set; }
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[SupplyParameterFromQuery] public string? TrackEntryKey { get; set; }
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[Inject] public required ITrackDataService TrackDataService { get; set; }
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private string? _stagedKey;
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protected override async Task OnParametersSetAsync()
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{
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if (PlayerService is null || string.IsNullOrWhiteSpace(TrackEntryKey)) return;
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// OnParametersSetAsync can fire repeatedly (and once per render pass); only act when the
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// key actually changes so we don't re-fetch on every parameter set.
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if (TrackEntryKey == _stagedKey) return;
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_stagedKey = TrackEntryKey;
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var result = await TrackDataService.GetTrack(TrackEntryKey);
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if (result.Success && result.Value is not null)
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{
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// Stage only — no audio context, no streaming. The browser blocks audio until a user
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// gesture, so the embed shows the track ready and the first play click (handled in
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// AudioPlayerBar) calls SelectTrackStreaming. This also keeps this pass free of JS
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// interop, so it works whether it runs during prerender or after WASM is interactive.
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await PlayerService.StageTrack(result.Value);
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}
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// On failure, leave the bar idle; a stream-level error surfaces via PlayerService.ErrorMessage.
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}
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} |