{# Blogroll Widget - Dynamic loading from API with source tabs #}
<is-land on:visible>
<div class="widget" x-data="blogrollWidget()" x-init="init()">
  <h3 class="widget-title flex items-center gap-2">
    <svg class="w-5 h-5 text-accent-700" fill="none" stroke="currentColor" viewBox="0 0 24 24">
      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z"/>
    </svg>
    <a href="/blogroll/" class="hover:text-accent-700 dark:hover:text-accent-300">Blogroll</a>
  </h3>

  {# Source tabs - only shown when multiple sources exist #}
  <div x-show="tabs.length > 1" class="flex gap-1 mt-3 mb-2 border-b border-surface-200 dark:border-surface-700" role="tablist" aria-label="Blogroll sources">
    <template x-for="tab in tabs" :key="tab.key">
      <button
        role="tab"
        :id="'blogroll-tab-' + tab.key"
        :aria-selected="(activeTab === tab.key).toString()"
        aria-controls="blogroll-panel"
        @click="activeTab = tab.key"
        :class="activeTab === tab.key
          ? 'border-b-2 border-accent-600 text-accent-700 dark:text-accent-300 dark:border-accent-400'
          : 'text-surface-600 dark:text-surface-400 hover:text-surface-700 dark:hover:text-surface-300'"
        class="px-2 py-1 text-xs font-medium transition-colors -mb-px"
        x-text="tab.label + ' (' + tab.count + ')'"
      ></button>
    </template>
  </div>

  <ul x-show="filteredBlogs.length > 0" class="space-y-2" :class="tabs.length > 1 ? '' : 'mt-3'" role="tabpanel" id="blogroll-panel" :aria-labelledby="'blogroll-tab-' + activeTab">
    <template x-for="blog in filteredBlogs.slice(0, 8)" :key="blog.id">
      <li>
        <a
          :href="blog.siteUrl || blog.feedUrl"
          class="flex items-center gap-2 text-sm text-surface-700 dark:text-surface-300 hover:text-accent-700 dark:hover:text-accent-300 hover:underline transition-colors"
          target="_blank"
          rel="noopener"
        >
          <span class="w-5 h-5 rounded bg-gradient-to-br from-accent-400 to-accent-600 flex items-center justify-center flex-shrink-0">
            <span class="text-white text-xs font-bold" x-text="blog.title?.charAt(0)?.toUpperCase()"></span>
          </span>
          <span class="truncate" x-text="blog.title"></span>
        </a>
      </li>
    </template>
  </ul>

  <div x-show="filteredBlogs.length === 0 && !loading" class="text-sm text-surface-600 dark:text-surface-400 py-2">
    No blogs loaded yet.
  </div>

  <a x-show="allBlogs.length > 0" href="/blogroll/" class="text-sm text-accent-700 dark:text-accent-300 hover:underline mt-3 inline-flex items-center gap-1">
    View all <span x-text="allBlogs.length"></span> blogs
    <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"/></svg>
  </a>
</div>

<script>
function blogrollWidget() {
  return {
    allBlogs: [],
    activeTab: 'all',
    tabs: [],
    loading: true,

    get filteredBlogs() {
      if (this.activeTab === 'all') return this.allBlogs;
      return this.allBlogs.filter(b => (b.source || 'other') === this.activeTab);
    },

    async init() {
      try {
        const res = await fetch('/blogrollapi/api/blogs?sort=recent&limit=200').then(r => r.json());
        this.allBlogs = res.items || [];
        this.buildTabs();
      } catch (err) {
        console.error('Blogroll widget error:', err);
      } finally {
        this.loading = false;
      }
    },

    buildTabs() {
      const counts = {};
      for (const blog of this.allBlogs) {
        const src = blog.source || 'other';
        counts[src] = (counts[src] || 0) + 1;
      }

      const labels = {
        microsub: 'Microsub',
        feedland: 'FeedLand',
        other: 'Other',
      };

      const sources = Object.keys(counts);
      if (sources.length <= 1) {
        this.tabs = [];
        this.activeTab = 'all';
        return;
      }

      this.tabs = sources.map(key => ({
        key,
        label: labels[key] || key,
        count: counts[key],
      }));

      // Default to the first tab
      this.activeTab = this.tabs[0].key;
    }
  };
}
</script>
</is-land>