draletaha/DrSousan.Api/Pages/Blog/Index.cshtml

@page "/blog"
@model DrSousan.Api.Pages.Blog.BlogIndexModel
@{
    var blogBase   = Environment.GetEnvironmentVariable("SITE_BASE_URL")?.TrimEnd('/') ?? (Request.Scheme + "://" + Request.Host);
    var catQs      = string.IsNullOrEmpty(Model.ActiveCat) ? "" : "&category=" + Model.ActiveCat;
    string PageUrl(int p) => p <= 1
        ? blogBase + "/blog" + (string.IsNullOrEmpty(Model.ActiveCat) ? "" : "?category=" + Model.ActiveCat)
        : blogBase + "/blog?pg=" + p + catQs;
    var blogDesc   = "مقالات تخصصی دکتر سوسن آل‌طه درباره زیبایی پوست، بوتاکس، فیلر، لیزر و مراقبت از پوست.";
}

@section Head {
    <title>@ViewData["Title"]</title>
    <meta name="description" content="@blogDesc" />
    <meta name="robots" content="index, follow, max-image-preview:large, max-snippet:-1" />
    <meta name="author" content="@ViewData["SiteName"]" />
    <meta name="theme-color" content="#B8955A" />
    <link rel="canonical" href="@PageUrl(Model.CurrentPage)" />
    @if (Model.CurrentPage > 1) { <link rel="prev" href="@PageUrl(Model.CurrentPage - 1)" /> }
    @if (Model.CurrentPage < Model.TotalPages) { <link rel="next" href="@PageUrl(Model.CurrentPage + 1)" /> }

    <!-- Open Graph -->
    <meta property="og:type"        content="website" />
    <meta property="og:site_name"   content="@ViewData["SiteName"]" />
    <meta property="og:title"       content="@ViewData["Title"]" />
    <meta property="og:description" content="@blogDesc" />
    <meta property="og:url"         content="@PageUrl(Model.CurrentPage)" />
    <meta property="og:locale"      content="fa_IR" />
    <!-- Twitter -->
    <meta name="twitter:card"        content="summary" />
    <meta name="twitter:title"       content="@ViewData["Title"]" />
    <meta name="twitter:description" content="@blogDesc" />

    <!-- Structured data: Blog + breadcrumb -->
    <script type="application/ld+json">
    {
      "@@context": "https://schema.org",
      "@@type": "Blog",
      "name": "@ViewData["Title"]",
      "description": "@blogDesc",
      "url": "@(blogBase)/blog",
      "inLanguage": "fa-IR",
      "publisher": { "@@type": "Organization", "name": "@ViewData["SiteName"]", "url": "@blogBase" }
    }
    </script>
    <script type="application/ld+json">
    {
      "@@context": "https://schema.org",
      "@@type": "BreadcrumbList",
      "itemListElement": [
        { "@@type": "ListItem", "position": 1, "name": "خانه", "item": "@blogBase/" },
        { "@@type": "ListItem", "position": 2, "name": "وبلاگ", "item": "@blogBase/blog" }
      ]
    }
    </script>
    <style>
      /* ─── Blog Hero ─────────────────────────────────────────────── */
      .blog-hero{background:linear-gradient(135deg,var(--gold-pale) 0%,#EDE0CA 100%);padding:6rem 2rem 3rem;text-align:center}
      .blog-hero h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;color:var(--dark);margin-bottom:.6rem}
      .blog-hero p{font-size:1rem;color:var(--mid);max-width:520px;margin:0 auto}
      /* ─── Search ─────────────────────────────────────────────────── */
      .search-wrap{max-width:480px;margin:1.5rem auto 0;position:relative}
      .search-wrap input{width:100%;border:1.5px solid var(--border);border-radius:50px;padding:.65rem 1.2rem .65rem 3rem;font-family:'Vazirmatn',sans-serif;font-size:.9rem;direction:rtl;outline:none;background:var(--white);transition:border-color .2s}
      .search-wrap input:focus{border-color:var(--gold)}
      .search-wrap svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--light)}
      /* ─── Filter ─────────────────────────────────────────────────── */
      .filter-bar{max-width:1100px;margin:2rem auto 0;padding:0 2rem;display:flex;gap:.6rem;flex-wrap:wrap}
      .filter-btn{background:transparent;border:1.5px solid var(--border);color:var(--mid);padding:.4rem 1.1rem;border-radius:50px;font-family:'Vazirmatn',sans-serif;font-size:.85rem;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block}
      .filter-btn.active,.filter-btn:hover{background:var(--gold);border-color:var(--gold);color:var(--white)}
      /* ─── Blog Grid ──────────────────────────────────────────────── */
      .blog-grid{max-width:1100px;margin:2rem auto;padding:0 2rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
      @@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
      @@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}
      .post-card{background:var(--white);border-radius:16px;border:1px solid var(--border);overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
      .post-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(184,149,90,.15)}
      .post-card-img{aspect-ratio:16/9;background:linear-gradient(135deg,var(--gold-pale),#EDE0CA);display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:2rem;overflow:hidden}
      .post-card-img img{width:100%;height:100%;object-fit:cover}
      .post-card-body{padding:1.3rem;flex:1;display:flex;flex-direction:column;gap:.6rem}
      .post-cat{font-size:.72rem;font-weight:600;color:var(--gold);background:var(--gold-pale);padding:.2rem .7rem;border-radius:50px;display:inline-block}
      .post-title{font-size:1rem;font-weight:600;color:var(--dark);line-height:1.5}
      .post-title:hover{color:var(--gold)}
      .post-excerpt{font-size:.85rem;color:var(--mid);line-height:1.7;flex:1}
      .post-meta{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;color:var(--light);margin-top:auto;padding-top:.6rem;border-top:1px solid var(--border)}
      .read-more{color:var(--gold);font-weight:500;font-size:.82rem}
      /* ─── Empty ──────────────────────────────────────────────────── */
      .empty{text-align:center;padding:4rem 2rem;color:var(--light);grid-column:1/-1}
      /* ─── Pagination ─────────────────────────────────────────────── */
      .pagination{display:flex;gap:.5rem;justify-content:center;padding:2rem;margin-top:1rem;max-width:1100px;margin-left:auto;margin-right:auto}
      .page-btn{width:38px;height:38px;border-radius:8px;border:1.5px solid var(--border);background:transparent;font-family:'Vazirmatn',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;text-decoration:none;color:var(--dark);font-size:.9rem}
      .page-btn.active,.page-btn:hover{background:var(--gold);border-color:var(--gold);color:var(--white)}
    </style>
}

<div class="blog-hero">
  <h1>وبلاگ تخصصی پوست و زیبایی</h1>
  <p>آخرین مقالات و راهنماهای تخصصی درباره مراقبت از پوست، زیبایی و درمان‌های تخصصی</p>
  <div class="search-wrap">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg>
    <input type="text" id="searchInput" placeholder="جستجو در مقالات..." />
  </div>
</div>

<div class="filter-bar">
  <a href="/blog" class="filter-btn @(string.IsNullOrEmpty(Model.ActiveCat) ? "active" : "")">همه</a>
  @foreach (var cat in Model.Categories)
  {
      var active = Model.ActiveCat == cat.Slug;
      var count  = cat.Posts.Count(p => p.IsPublished);
      <a href="/blog?category=@cat.Slug" class="filter-btn @(active ? "active" : "")">@cat.Name (@count)</a>
  }
</div>

<div class="blog-grid" id="blogGrid">
  @if (!Model.Posts.Any())
  {
      <div class="empty"><p>مقاله‌ای یافت نشد.</p></div>
  }
  else
  {
      @foreach (var post in Model.Posts)
      {
          <div class="post-card">
            <div class="post-card-img">
              @if (!string.IsNullOrEmpty(post.FeaturedImage))
              {
                  <img src="@post.FeaturedImage" alt="@post.Title" loading="lazy" />
              }
              else { <span>📝</span> }
            </div>
            <div class="post-card-body">
              @if (post.Category != null)
              {
                  <span class="post-cat">@post.Category.Name</span>
              }
              <a href="/blog/@post.Slug" class="post-title">@post.Title</a>
              <p class="post-excerpt">@(post.Excerpt.Length > 120 ? post.Excerpt.Substring(0, 120) + "..." : post.Excerpt)</p>
              <div class="post-meta">
                <span>🕐 @post.ReadingTimeMinutes دقیقه | 👁 @post.ViewCount</span>
                <a href="/blog/@post.Slug" class="read-more">ادامه مطلب ←</a>
              </div>
            </div>
          </div>
      }
  }
</div>

@if (Model.TotalPages > 1)
{
    <div class="pagination">
      @if (Model.CurrentPage > 1)
      {
          <a class="page-btn" href="/blog?pg=@(Model.CurrentPage - 1)@(!string.IsNullOrEmpty(Model.ActiveCat) ? "&category=" + Model.ActiveCat : "")">‹</a>
      }
      @for (int p = 1; p <= Model.TotalPages; p++)
      {
          <a class="page-btn @(p == Model.CurrentPage ? "active" : "")"
             href="/blog?pg=@p@(!string.IsNullOrEmpty(Model.ActiveCat) ? "&category=" + Model.ActiveCat : "")">@p</a>
      }
      @if (Model.CurrentPage < Model.TotalPages)
      {
          <a class="page-btn" href="/blog?pg=@(Model.CurrentPage + 1)@(!string.IsNullOrEmpty(Model.ActiveCat) ? "&category=" + Model.ActiveCat : "")">›</a>
      }
    </div>
}