@using System.Text.Json

@if (_documents.Count > 0)
{
    <div class="product-docs mt-4">
        <h5 class="mb-3">Documents</h5>
        <ul class="list-unstyled mb-0">
            @foreach (var doc in _documents)
            {
                <li class="mb-2">
                    <a href="@doc.Url" target="_blank" rel="noopener noreferrer">@doc.Title</a>
                </li>
            }
        </ul>
    </div>
}

@code {
    [Parameter]
    public string Json { get; set; } = "[]";

    private static readonly JsonSerializerOptions SerializerOptions = new()
    {
        PropertyNameCaseInsensitive = true
    };

    private List<DocumentLink> _documents { get; set; } = new();

    protected override void OnParametersSet()
    {
        try
        {
            _documents = JsonSerializer.Deserialize<List<DocumentLink>>(Json, SerializerOptions) ?? new List<DocumentLink>();
        }
        catch
        {
            _documents = new List<DocumentLink>();
        }
    }

    private sealed record DocumentLink(string Title, string Url);
}