deepdrft/DeepDrftWeb.Client/Controls/AudioPlayerBar/AudioPlayerBar.razor.cs

using DeepDrftWeb.Client.Services;
using Microsoft.AspNetCore.Components;
using MudBlazor;

namespace DeepDrftWeb.Client.Controls.AudioPlayerBar;

public partial class AudioPlayerBar : ComponentBase
{
    [CascadingParameter] public required IPlayerService PlayerService { get; set; }
    [Parameter] public bool ShowLoadProgress { get; set; } = true;
    private bool _isMinimized = true;
    
    private bool IsLoaded => PlayerService.IsLoaded;
    private bool IsPlaying => PlayerService.IsPlaying;
    private bool IsPaused => PlayerService.IsPaused;
    private double CurrentTime => PlayerService.CurrentTime;
    private double? Duration => PlayerService.Duration;
    private double Volume => PlayerService.Volume;
    private double LoadProgress => PlayerService.LoadProgress;
    private string? ErrorMessage => PlayerService.ErrorMessage;

    protected override async Task OnInitializedAsync()
    {
        await base.OnInitializedAsync();
        PlayerService.OnStateChanged += StateHasChanged;
        PlayerService.OnTrackSelected += Expand;
    }

    private async Task Expand()
    {
        if (_isMinimized)
        {
            _isMinimized = false;
            StateHasChanged();
        }
    }
    private static string FormatTime(double seconds)
    {
        var timeSpan = TimeSpan.FromSeconds(seconds);
        return timeSpan.ToString(timeSpan.TotalHours >= 1 ? @"h\:mm\:ss" : @"m\:ss");
    }

    private async Task TogglePlayPause()
    {
        await PlayerService.TogglePlayPause();
    }

    private async Task Stop()
    {
        await PlayerService.Stop();
    }

    private async Task OnSeek(double position)
    {
        await PlayerService.Seek(position);
    }

    private async Task OnVolumeChange(double volume)
    {
        await PlayerService.SetVolume(volume);
    }
    
    private void ClearError()
    {
        PlayerService.ClearError();
    }
    
    private void ToggleMinimized()
    {
        _isMinimized = !_isMinimized;
        StateHasChanged();
    }

    private async Task Close()
    {
        if (PlayerService.IsLoaded)
        {
            await PlayerService.Unload();
        }

        if (!_isMinimized)
        {
            _isMinimized = true;
            StateHasChanged();
        }
    }
    
    private string GetPlayIcon()
    {
        return IsPlaying ? Icons.Material.Filled.Pause : Icons.Material.Filled.PlayArrow;
    }
}