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PlaylistShared/PlaylistShared.Pwa/Components/Common/TrackCoverWithPlay.razor

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@using Microsoft.AspNetCore.Components.Web
@using PlaylistShared.Shared.DTO
@using PlaylistShared.Shared.Yandex
@inject IAudioPlayerService AudioPlayerService
<MudItem @onmouseenter="HandleMouseEnter"
@onmouseleave="HandleMouseLeave"
style="position: relative; display: inline-block; cursor: pointer; border-radius: 4px; overflow: hidden;">
<MudImage Src="@Track?.CoverUri.FormatCoverUrl(Width, Height)" Height="@Height" Width="@Width" Class="rounded" Style="display: block;" />
@if (CanPlay)
{
<div class="play-overlay @(_isHovered || IsCurrentTrackPlaying ? "play-overlay--visible" : "")">
<MudIconButton Icon="@(IsCurrentTrackPlaying ? Icons.Material.Filled.Pause : Icons.Material.Filled.PlayArrow)"
Color="Color.Inherit"
Size="Size.Large"
OnClick="OnPlayClick" />
</div>
}
</MudItem>
@code {
[Parameter] public YandexTrack? Track { get; set; } = null;
[Parameter] public string TrackId { get; set; } = string.Empty;
[Parameter] public int Height { get; set; } = 50;
[Parameter] public int Width { get; set; } = 50;
[Parameter] public string PlaylistShareToken { get; set; } = string.Empty;
[Parameter] public bool CanPlay { get; set; } = false;
private bool IsCurrentTrackPlaying => AudioPlayerService.IsPlaying && AudioPlayerService.CurrentTrackId == TrackId;
private bool _isHovered;
private void HandleMouseEnter() => _isHovered = true;
private void HandleMouseLeave() => _isHovered = false;
protected override void OnInitialized()
{
AudioPlayerService.OnStateChanged += OnPlayerStateChanged;
}
private async Task OnPlayClick()
{
var playlistShareToken = string.IsNullOrWhiteSpace(PlaylistShareToken) ? null : PlaylistShareToken;
if (IsCurrentTrackPlaying)
{
await AudioPlayerService.PauseAsync();
}
else
{
await AudioPlayerService.LoadAndPlayAsync(
trackId: TrackId,
playlistShareToken: playlistShareToken,
track: Track);
}
}
private void OnPlayerStateChanged()
{
InvokeAsync(StateHasChanged);
}
}