@using WebSharpRSS.Models
@using MudBlazor.Utilities

<MudList DisableGutters="true">
    <MudListItem>
        <MudNavMenu>
            <MudNavLink Href="/" Icon="@Icons.Material.Filled.Home">Home</MudNavLink>
        </MudNavMenu>
    </MudListItem>
    <MudDivider/>
    <MudListItem>
        <MudTreeView Items="Categories" Hover="true" ExpandOnClick="true" @bind-SelectedValue="SelectedItem">
            <ItemTemplate>
                <MudTreeViewItem @bind-Expanded="@context.IsExpanded" Icon="@context.CategoryIcon" Text="@context.CategoryTitle" Value="@context">
                    <ChildContent>
                        <MudTable Items="@context.Feeds">
                            <RowTemplate Context="feedContext">
                                <MudTd>
                                    <MudText>@feedContext.Title</MudText>
                                </MudTd>
                            </RowTemplate>
                        </MudTable>
                    </ChildContent>
                </MudTreeViewItem>
            </ItemTemplate>
        </MudTreeView>
    </MudListItem>
</MudList>

@code {
    public HashSet<CategoryTreeItem> Categories = new HashSet<CategoryTreeItem>();
    protected override void OnInitialized()
    {
        Categories.Add(new CategoryTreeItem() { CategoryTitle = "Test cat.", CategoryIcon = Icons.Material.Filled.RssFeed });
        Categories.Add(new CategoryTreeItem() { CategoryTitle = "Blogs", CategoryIcon = Icons.Material.Filled.RssFeed });
        Categories.Add(new CategoryTreeItem() { CategoryTitle = "Tech", CategoryIcon = Icons.Material.Filled.Computer });
        Categories.Add(new CategoryTreeItem() { CategoryTitle = "News", CategoryIcon = Icons.Material.Filled.Newspaper });
    }

    CategoryTreeItem SelectedItem { get; set; }
}