@inherits Dynamicweb.Rendering.RazorTemplateBase<Dynamicweb.Rendering.RazorTemplateModel<Dynamicweb.Rendering.Template>>
@using Dynamicweb.Core
@using System
@using System.Web
@using System.Collections.Generic
@using Dynamicweb.Rapido.Blocks

@{
    BlocksPage customProductBlocks = BlocksPage.GetBlockPage("Product");

    var selectedDownloadCategories = Pageview.AreaSettings.GetItem("ProductPage").GetList("DownloadAssets").SelectedValues;
    Block aggregatedAssets = new Block()
    {
        Name = "All assets",
        Id = "AggregatedAssets",
        SortId = 60,
        Template = RenderAggregatedAssets(selectedDownloadCategories),
        Design = new Design
        {
            Size = "12",
            RenderType = RenderType.Column,
            HidePadding = true
        }
    };
    customProductBlocks.Add("Tabs", aggregatedAssets);
}

@helper RenderAggregatedAssets(IEnumerable<string> selectedDownloadCategories)
{
    <ul>
        @foreach (LoopItem variant in GetLoop("VariantCombinations"))
        {
            <li>
                @variant.GetValue("Ecom:Product.Number")
                @RenderAssetCategories(variant, selectedDownloadCategories)
            </li>
        }
    </ul>
}

@helper RenderAssetCategories(LoopItem variant, IEnumerable<string> selectedDownloadCategories)
{
    List<LoopItem> downloadsFromAssets = variant.GetLoop("ImageCategories").Where(x => selectedDownloadCategories.Contains(x.GetString("Category.Id"))).ToList();

    if (!string.IsNullOrEmpty(selectedDownloadCategories.ToString()) && downloadsFromAssets.Count > 0)
    {
        var counter = 0;
        
        <ul>
            @foreach (LoopItem category in downloadsFromAssets)
            {
                <li>@category.GetString("Category.Name")</li>
                @RenderAssets(category)
                counter++;
            }
        </ul>
    }
    else
    {
        <ul>
            <li>
                <div>No asset categories</div>
            </li>
        </ul>
    }
}

@helper RenderAssets(LoopItem category)
{
    var assets = category.GetLoop("Category.Images");
    if (assets.Count > 0)
    {
        <ul>
            @foreach (LoopItem asset in assets)
            {
                var value = asset.GetString("Ecom:Product:Detail.Image.Clean");
                FileInfo info = new FileInfo(Dynamicweb.Core.SystemInformation.MapPath(value));

                if (info.Exists)
                {
                    <li>@Path.GetFileName(value)</li>
                }
            }
        </ul>
    }
    else
    {
        <p>@Translate("No assets")</p>
    }
}