CloudMusic/FNZCM/FNZCM.BlazorWasm/UI/Views/Browse/BrowseView.razor.cs

using FNZCM.BlazorWasm.Models;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;

namespace FNZCM.BlazorWasm.UI.Views.Browse
{
    public partial class BrowseView
    {
        [Inject]
        private IJSRuntime Js { get; set; }

        private List<FeLibrary> SelectedLibs { get; set; } = new();
        private FeLibrary CurrentLibrary { get; set; }
        private FeDisc CurrentDisc { get; set; }

        protected override async Task OnInitializedAsync()
        {
            await base.OnInitializedAsync();
            if (FnzDataSet.AllLibrary?.Any() == true)
            {
                if (CurrentLibrary == null)
                {
                    var f = FnzDataSet.AllLibrary.First();
                    CurrentLibrary = f;
                    SelectedLibs.Clear();
                    SelectedLibs.Add(f);
                }
                StateHasChanged();
            }
        }

        public void SelectedLibraryChanged()
        {
            if (SelectedLibs.Count > 0)
            {
                CurrentLibrary = SelectedLibs.First();
                StateHasChanged();
            }
        }

        private void SelectDisc(FeDisc disc)
        {
            CurrentDisc = disc;
            StateHasChanged();
            Js.InvokeVoidAsync("ModalDiscShow");
        }
    }
}