@using LinkDotNet.Blog.Domain
@using LinkDotNet.Blog.Infrastructure.Persistence
@using LinkDotNet.Blog.Web.Features
@inject IRepository<BlogPost> BlogPostRepository
@inject IRepository<SimilarBlogPost> SimilarBlogPostJobRepository

@if (similarBlogPosts.Count > 0)
{
    <div class="accordion my-4" id="similarBlogPosts">
        <div class="accordion-item border-start-0 border-end-0">
            <h2 class="accordion-header" id="similar-post-header">
                <button class="accordion-button collapsed py-3" type="button" data-bs-toggle="collapse" data-bs-target="#similiar-post-body" aria-expanded="false" aria-controls="similiar-post-body">
                    <i class="bi bi-book me-2"></i> Related articles you might enjoy
                </button>
            </h2>
            <div id="similiar-post-body" class="accordion-collapse collapse" aria-labelledby="similar-post-header">
                <div class="accordion-body p-3">
                    <div class="list-group list-group-flush">
                        @foreach (var post in similarBlogPosts)
                        {
                            <a href="blogPost/@post.Id/@post.Slug" class="list-group-item list-group-item-action px-0 py-3 border-top">
                                <div class="row gx-3">
                                    <div class="col-2 col-sm-1">
                                        @if (!string.IsNullOrEmpty(post.PreviewImageUrl))
                                        {
                                            <img src="@post.PreviewImageUrl"
                                                 alt="@post.Title"
                                                 class="img-fluid rounded w-100 aspect-ratio-1x1"
                                                 loading="lazy"
                                                 onerror="this.onerror=null; this.src='@(post.PreviewImageUrlFallback ?? "assets/image-placeholder.webp")';">
                                        }
                                        else
                                        {
                                            <div class="bg-light rounded d-flex align-items-center justify-content-center aspect-ratio-1x1">
                                                <i class="bi bi-image text-secondary"></i>
                                            </div>
                                        }
                                    </div>
                                    <div class="col-10 col-sm-11">
                                        <div class="d-flex flex-column h-100">
                                            <h6 class="mb-1 fw-bold">@post.Title</h6>
                                            <p class="mb-1 small text-body-secondary">
                                                @MarkdownConverter.ToPlainString(post.ShortDescription)
                                            </p>
                                            <div class="text-body-secondary d-flex flex-wrap gap-2 mt-1">
                                                <div class="me-2">
                                                    <span class="date"></span>
                                                    <span class="ms-1">@post.UpdatedDate.ToShortDateString()</span>
                                                </div>
                                                <span class="read-time"></span>
                                                <span class="me-2">@post.ReadingTimeInMinutes minute read</span>
                                            </div>
                                            @if (post.Tags.Any())
                                            {
                                                <div class="d-flex flex-wrap gap-2 mt-2">
                                                    @foreach (var tag in post.Tags)
                                                    {
                                                        <a class="goto-tag badge bg-primary rounded-pill text-decoration-none" href="/searchByTag/@(Uri.EscapeDataString(tag))">@tag</a>
                                                    }
                                                </div>
                                            }
                                        </div>
                                    </div>
                                </div>
                            </a>
                        }
                    </div>
                </div>
            </div>
        </div>
    </div>
}

@code {
    [Parameter, EditorRequired]
    public required BlogPost BlogPost { get; set; }

    private IReadOnlyCollection<BlogPost> similarBlogPosts = [];

    protected override async Task OnParametersSetAsync()
    {
        var similarBlogPostIds = await SimilarBlogPostJobRepository.GetByIdAsync(BlogPost.Id);
        if (similarBlogPostIds is not null)
        {
            similarBlogPosts = await BlogPostRepository.GetAllAsync(
                b => similarBlogPostIds.SimilarBlogPostIds.Contains(b.Id));
        }
    }
}