@page "/bookmarks"
@using LinkDotNet.Blog.Domain
@using LinkDotNet.Blog.Infrastructure.Persistence
@inject IBookmarkService BookmarkService
@inject IRepository<BlogPost> BlogPostRepository;

<div class="container">
	<h3 class="pb-3 fw-bold">Bookmarks</h3>
	@if (bookmarkedPosts.Count <= 0)
	{
		<div class="alert alert-info" role="alert">
			<h4 class="alert-heading">No bookmarks yet!</h4>
			<p>You can bookmark posts while browsing by clicking the bookmark icon <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi text-secondary" viewBox="0 0 16 16">
				<path d="M2 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v13.5a.5.5 0 0 1-.777.416L8 13.101l-5.223 2.815A.5.5 0 0 1 2 15.5V2zm2-1a1 1 0 0 0-1 1v12.566l4.723-2.482a.5.5 0 0 1 .554 0L13 14.566V2a1 1 0 0 0-1-1H4z"/>
			</svg> that appears on each post.</p>
			<hr>
			<p class="mb-0">Bookmarks are stored in your browser's local storage and are not synchronized across devices or browsers.</p>
		</div>
	}
	else
	{
		@foreach (var post in bookmarkedPosts)
		{
			<ShortBlogPost BlogPost="post" />
		}
	}
</div>

@code {
	private IReadOnlyList<BlogPost> bookmarkedPosts = [];

	protected override async Task OnAfterRenderAsync(bool firstRender)
	{
		if (firstRender)
		{
			var ids = await BookmarkService.GetBookmarkedPostIds();

			if (ids.Any())
			{
				bookmarkedPosts = await BlogPostRepository.GetAllByProjectionAsync(post => post, post => ids.Contains(post.Id));
				StateHasChanged();
			}
		}
	}

}