s&box

UI/SpawnMenu/Spawnlists/SpawnlistView.razor
@using Sandbox;
@using Sandbox.UI;
@inherits Panel
@namespace Sandbox

@{
    var data = GetData();
}

<SpawnMenuContent>

    <Header>
        <SpawnMenuToolbar>
            <Left>
                <h2>@data.Name</h2>
            </Left>
            <Right>
                @{
                    var workshopId = Entry.GetMeta( "_workshopId", 0u );
                    var isPublished = workshopId > 0;
                }
                <div class="menu-icon-toggle-group">
                    @if ( isPublished )
                    {
                        <IconPanel Tooltip="#spawnmenu.spawnlist.copy_url" Text="link" @onclick=@( () => Clipboard.SetText( $"https://steamcommunity.com/sharedfiles/filedetails/?id={workshopId}" ) ) />
                        <IconPanel Tooltip="#spawnmenu.spawnlist.sync" Text="sync" @onclick=@( () => OnPublish() ) />
                    }
                    else
                    {
                        <IconPanel Tooltip="#spawnmenu.spawnlist.publish" Text="cloud_upload" @onclick=@( () => OnPublish() ) />
                    }
                    @if ( !Entry.Files.IsReadOnly )
                    {
                        <IconPanel Tooltip="#spawnmenu.spawnlist.delete" Text="delete" @onclick=@( () => OnDelete() ) />
                    }
                    else
                    {
                        <IconPanel Tooltip="#spawnmenu.spawnlist.remove" Text="delete" @onclick=@( () => OnUninstall() ) />
                    }
                </div>
            </Right>
        </SpawnMenuToolbar>
    </Header>

    <Body>
        @if ( data.Items.Count == 0 )
        {
            <div class="empty-state">
                <p>#spawnmenu.spawnlist.empty_title</p>
                <p>#spawnmenu.spawnlist.empty_instructions</p>
            </div>
        }
        else
        {
            <VirtualGrid [email protected] ItemSize=@(120)>
                <Item Context="item">
                    @if ( item is SpawnlistItem spawnItem )
                    {
                        <SpawnMenuIcon Ident="@spawnItem.Ident" Title="@spawnItem.Title" Icon="@spawnItem.Icon" />
                    }
                </Item>
            </VirtualGrid>
        }
    </Body>

</SpawnMenuContent>

@code
{
    public Storage.Entry Entry { get; set; }

    SpawnlistData _cachedData;
    RealTimeSince _lastRefresh;

    SpawnlistData GetData()
    {
        if ( _cachedData == null )
            RefreshCache();

        return _cachedData;
    }

    public void RefreshCache()
    {
        _cachedData = SpawnlistData.Load( Entry );
        _lastRefresh = 0;
    }

    public override void Tick()
    {
        base.Tick();

        // Periodically check for changes from other tabs
        if ( _lastRefresh > 1f )
        {
            var fresh = SpawnlistData.Load( Entry );
            if ( fresh.Items.Count != _cachedData?.Items?.Count )
            {
                _cachedData = fresh;
                StateHasChanged();
            }
            _lastRefresh = 0;
        }
    }

    protected override int BuildHash() => HashCode.Combine( _cachedData?.Items?.Count );

    void OnPublish()
    {
        if ( Entry is null ) return;
        SpawnlistData.Publish( Entry );
    }

    void OnDelete()
    {
        if ( Entry is null ) return;
        var page = Ancestors.OfType<SpawnlistsPage>().FirstOrDefault();
        page?.Collection.Delete( Entry );
    }

    void OnUninstall()
    {
        if ( Entry is null ) return;
        var workshopId = Entry.GetMeta( "_workshopId", 0ul );
        var page = Ancestors.OfType<SpawnlistsPage>().FirstOrDefault();
        page?.Collection.Uninstall( workshopId );
    }
}