{% extends "base.html" %}
{% block title %}diora — radio player{% endblock %}

{% block content %}

<!-- ===== NOW PLAYING BAR ===== -->
<section class="now-playing-bar" id="now-playing-bar">
  <div class="now-playing-info">
    <span class="now-playing-station" id="now-playing-station">— no station —</span>
    <span class="now-playing-track" id="now-playing-track"></span>
  </div>
  <div class="now-playing-controls">
    <button class="btn btn-play" id="play-stop-btn" onclick="togglePlayStop()" style="display:none;">&#9654; Play</button>
    <label class="volume-label">
      <span>vol</span>
      <input type="range" id="volume" min="0" max="255" value="204" class="volume-slider">
      <input type="number" id="volume-num" min="0" max="255" value="204" class="volume-num">
    </label>
    <button class="btn btn-save" id="save-station-btn" style="display:none;" onclick="saveCurrentStation()">&#9733; Save</button>
    <button class="btn-icon" id="dnd-btn" onclick="toggleDND()" title="Focus mode (hides UI, press Esc to exit)">⊙</button>
    <button class="btn-icon" id="focus-station-btn" onclick="openRadioSidebar()" title="Radio">📻</button>
  </div>
  <div class="podcast-seek-bar" id="podcast-seek-bar" style="display:none;">
    <button class="btn-icon skip-btn" onclick="skipBack()" title="Back 15s">⏪&thinsp;15</button>
    <span class="seek-time" id="seek-current">0:00</span>
    <input type="range" id="seek-slider" class="seek-slider" min="0" max="100" value="0">
    <span class="seek-time" id="seek-duration">0:00</span>
    <button class="btn-icon skip-btn" onclick="skipForward()" title="Forward 30s">30&thinsp;⏩</button>
    <div class="speed-btns" id="speed-btns">
      <button class="speed-btn" onclick="setPlaybackRate(0.75)">¾×</button>
      <button class="speed-btn active" onclick="setPlaybackRate(1)">1×</button>
      <button class="speed-btn" onclick="setPlaybackRate(1.25)">1¼×</button>
      <button class="speed-btn" onclick="setPlaybackRate(1.5)">1½×</button>
      <button class="speed-btn" onclick="setPlaybackRate(1.75)">1¾×</button>
      <button class="speed-btn" onclick="setPlaybackRate(2)">2×</button>
      <button class="speed-btn" onclick="setPlaybackRate(2.5)">2½×</button>
    </div>
    <button class="btn-icon sleep-timer-btn" id="sleep-timer-btn" onclick="openSleepTimerMenu()" title="Sleep timer">Sleep</button>
  </div>
  <div class="timer-widget" id="timer-widget">
    <span class="timer-phase" id="timer-phase-label">focus</span>
    <span class="timer-display" id="timer-display">25:00</span>
    <button class="btn-icon" id="timer-toggle-btn" onclick="toggleTimer()" title="Start/pause timer">▶</button>
    <button class="btn-icon" id="timer-reset-btn" onclick="resetTimer()" title="Reset timer">↺</button>
    <span class="focus-today" id="focus-today-widget" style="display:none;"></span>
    <button class="btn-icon dnd-only" id="dnd-light-btn" onclick="toggleDNDLight()" title="Toggle black background">💡</button>
  </div>
</section>

<!-- ===== AFFILIATE / TRACK INFO ===== -->
<section class="affiliate-section" id="affiliate-section" style="display:none;"{% if not amazon_enabled %} data-disabled="true"{% endif %}>
  <img class="affiliate-artwork" id="affiliate-artwork" src="" alt="Album art">
  <div class="affiliate-info">
    <div class="affiliate-track" id="affiliate-track-name"></div>
    <div class="affiliate-artist" id="affiliate-artist-name"></div>
    <div class="affiliate-album" id="affiliate-album-name"></div>
    <a class="btn btn-amazon" id="affiliate-amazon-link" href="#" target="_blank" rel="noopener noreferrer">
      Buy on Amazon Music
    </a>
  </div>
</section>

<!-- ===== TABS ===== -->
<div class="tabs" id="tabs">
  <button class="tab-btn active" onclick="showTab('radio')">Radio</button>
  <button class="tab-btn" onclick="showTab('focus')">Focus</button>
  <button class="tab-btn" onclick="showTab('podcasts')">Podcasts</button>
  <button class="tab-btn" onclick="showTab('books')">Books</button>
</div>

<!-- ===== RADIO TAB ===== -->
<section class="tab-panel" id="tab-radio">
  <div class="tabs sub-tabs" id="radio-sub-tabs">
    <button class="tab-btn" onclick="showRadioTab('search')">Search</button>
    <button class="tab-btn active" onclick="showRadioTab('saved')">Saved</button>
    <button class="tab-btn" onclick="showRadioTab('history')">History</button>
  </div>

  <!-- ===== SEARCH SUB-PANEL ===== -->
  <div class="sub-tab-panel" id="tab-search" style="display:none;">
    <div class="search-bar">
      <input type="text" id="search-input" class="search-input" placeholder="Search radio-browser.info…" onkeydown="if(event.key==='Enter') doSearch()">
      <button class="btn" onclick="doSearch()">Search</button>
    </div>
    <div class="mood-chips" id="mood-chips"></div>
    <div id="curated-lists" class="curated-lists-container"></div>
    <div id="search-status" class="status-msg"></div>
    <table class="data-table" id="search-results-table" style="display:none;">
      <thead>
        <tr>
          <th>Name</th>
          <th>Bitrate</th>
          <th>Country</th>
          <th>Tags</th>
          <th></th>
        </tr>
      </thead>
      <tbody id="search-results-body"></tbody>
    </table>
  </div>

  <!-- ===== SAVED SUB-PANEL ===== -->
  <div class="sub-tab-panel" id="tab-saved">
    {% if featured_stations %}
    <div class="featured-section">
      <p class="featured-label">&#9733; Featured</p>
      <ul class="featured-list">
        {% for s in featured_stations %}
        <li>
          {% if s.favicon_url %}<img src="{{ s.favicon_url }}" class="station-favicon" alt="">{% endif %}
          <button class="btn btn-sm" onclick="playStation('{{ s.url|escapejs }}', '{{ s.name|escapejs }}', null)">
            &#9654; {{ s.name }}
          </button>
          {% if s.description %}<span class="muted">{{ s.description }}</span>{% endif %}
        </li>
        {% endfor %}
      </ul>
    </div>
    {% endif %}
    {% if user.is_authenticated %}
      <div id="recommendations" class="recommendations-section">
        <!-- populated by JS -->
      </div>
      <div class="import-bar">
        <label class="btn btn-sm" for="m3u-file-input" title="Import .m3u / .m3u8 from the desktop app">
          &#8679; Import M3U
        </label>
        <input type="file" id="m3u-file-input" accept=".m3u,.m3u8" style="display:none;" onchange="importM3U(this)">
        <span id="import-status" class="muted"></span>
      </div>
      <table class="data-table" id="saved-table">
        <thead>
          <tr>
            <th>&#9733;</th>
            <th>Name</th>
            <th>Bitrate</th>
            <th>Country</th>
            <th title="Notes">✎</th>
            <th></th>
            <th></th>
          </tr>
        </thead>
        <tbody id="saved-tbody">
          {% for station in saved_stations %}
          <tr id="saved-row-{{ station.id }}" data-id="{{ station.id }}" data-url="{{ station.url }}" data-name="{{ station.name }}">
            <td>
              <button class="btn-icon fav-btn {% if station.is_favorite %}active{% endif %}"
                      onclick="toggleFav({{ station.id }})"
                      title="Toggle favorite">&#9733;</button>
            </td>
            <td class="station-name-cell">{{ station.name }}</td>
            <td>{{ station.bitrate }}</td>
            <td>{{ station.country }}</td>
            <td class="notes-cell" onclick="editNotes({{ station.id }}, this.textContent.trim())" title="{{ station.notes|default:'' }}" style="cursor:pointer; color:#666; max-width:120px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;">{{ station.notes }}</td>
            <td>
              <button class="btn btn-sm"
                      onclick="playStation('{{ station.url }}', '{{ station.name|escapejs }}', {{ station.id }})">
                &#9654; Play
              </button>
            </td>
            <td>
              <button class="btn btn-sm btn-danger"
                      onclick="removeStation({{ station.id }})">
                Remove
              </button>
            </td>
          </tr>
          {% empty %}
          <tr id="saved-empty-row"><td colspan="7" class="empty-msg">No saved stations yet.</td></tr>
          {% endfor %}
        </tbody>
      </table>
    {% else %}
      <p class="auth-prompt">
        <a href="{% url 'login' %}">Log in</a> or <a href="{% url 'register' %}">register</a>
        to save stations and sync across devices.
      </p>
    {% endif %}
  </div>

  <!-- ===== HISTORY SUB-PANEL ===== -->
  <div class="sub-tab-panel" id="tab-history" style="display:none;">
    <table class="data-table" id="history-table">
      <thead>
        <tr>
          <th>Time</th>
          <th>Station</th>
          <th>Track</th>
          <th>&#9836;</th>
          <th></th>
        </tr>
      </thead>
      <tbody id="history-tbody">
        {% for entry in history %}
        <tr data-id="{{ entry.id }}">
          <td class="history-time">{{ entry.played_at|slice:":16"|cut:"T" }}</td>
          <td>{{ entry.station_name }}</td>
          <td>{{ entry.track }}</td>
          <td>{% if entry.scrobbled %}<span title="Scrobbled to Last.fm">&#10003;</span>{% endif %}</td>
          <td><button class="btn-delete-history" onclick="deleteHistoryEntry({{ entry.id }}, this)" title="Remove">✕</button></td>
        </tr>
        {% empty %}
        <tr id="history-empty-row"><td colspan="5" class="empty-msg">No history yet.</td></tr>
        {% endfor %}
      </tbody>
    </table>
  </div>
</section>

<!-- ===== FOCUS TAB ===== -->
<section class="tab-panel" id="tab-focus" style="display:none;">
  <table class="data-table" id="focus-table">
    <thead>
      <tr>
        <th>Time</th>
        <th>Station</th>
        <th>Duration</th>
      </tr>
    </thead>
    <tbody id="focus-tbody">
      <tr><td colspan="3" class="empty-msg">No focus sessions yet. Start the timer!</td></tr>
    </tbody>
  </table>
</section>

<!-- ===== PODCASTS TAB ===== -->
<section class="tab-panel" id="tab-podcasts" style="display:none;">
  {% if user.is_authenticated %}
  <div class="podcast-toolbar">
    <button class="btn btn-sm" onclick="showPodcastView('feeds')">Feeds</button>
    <button class="btn btn-sm" onclick="showPodcastView('inbox')">Inbox</button>
    <button class="btn btn-sm" onclick="showPodcastView('queue')">Queue</button>
    <button class="btn btn-sm" onclick="podcastSearchOpen()">+ Search</button>
    <button class="btn btn-sm" id="refresh-all-btn" onclick="refreshAllFeedsBtn(this)" title="Refresh all feeds">↻ All</button>
    <label class="btn btn-sm" for="opml-file-input">Import OPML</label>
    <input type="file" id="opml-file-input" accept=".opml,.xml" style="display:none;" onchange="importOPML(this)">
    <span id="opml-status" class="muted"></span>
  </div>

  <!-- Search pane -->
  <div class="podcast-pane" id="podcast-search-pane" style="display:none;">
    <div class="search-bar">
      <input type="text" id="podcast-search-input" class="search-input" placeholder="Search podcasts…"
             onkeydown="if(event.key==='Enter') doPodcastSearch()">
      <button class="btn" onclick="doPodcastSearch()">Search</button>
    </div>
    <div id="podcast-search-status" class="status-msg"></div>
    <div id="podcast-search-list" class="podcast-search-list"></div>
  </div>

  <!-- Feeds pane -->
  <div class="podcast-pane" id="podcast-feeds-pane">
    <div class="feed-list-toolbar">
      <input type="text" id="feed-filter-input" class="search-input" placeholder="Search subscriptions…"
             oninput="filterFeeds(this.value)">
      <select id="feed-sort-select" onchange="sortFeeds(this.value)" class="feed-sort-select">
        <option value="alpha">A–Z</option>
        <option value="alpha-desc">Z–A</option>
        <option value="added">Recently added</option>
        <option value="latest_episode">Most recent episode</option>
      </select>
    </div>
    <div id="podcast-feed-list" class="podcast-feed-list">
      <p class="muted">Loading…</p>
    </div>
  </div>

  <!-- Inbox pane -->
  <div class="podcast-pane" id="podcast-inbox-pane" style="display:none;">
    <div class="inbox-toolbar">
      <label class="inbox-select-all-label">
        <input type="checkbox" id="inbox-select-all" onchange="inboxSelectAll(this.checked)">
        <span>All</span>
      </label>
      <div class="inbox-bulk-actions" id="inbox-bulk-actions" style="display:none;">
        <span id="inbox-selection-count" class="muted"></span>
        <button class="btn btn-sm" onclick="inboxBulkQueueAdd()">+Queue</button>
        <button class="btn btn-sm" onclick="inboxBulkMarkPlayed()">✓ Played</button>
        <button class="btn btn-sm" onclick="inboxBulkDownload()">⬇ Download</button>
        <button class="btn btn-sm btn-danger" onclick="inboxBulkDismiss()">✕ Dismiss</button>
      </div>
    </div>
    <div id="podcast-inbox-list" class="episode-list"></div>
    <div class="inbox-load-more" id="inbox-load-more-bar" style="display:none;">
      <button class="btn btn-sm" onclick="inboxLoadMore()">Load more</button>
      <span id="inbox-count-label" class="muted"></span>
    </div>
  </div>

  <!-- Episodes pane -->
  <div class="podcast-pane" id="podcast-episodes-pane" style="display:none;">
    <div class="episode-search-bar" id="episode-search-bar" style="display:none;">
      <input type="text" id="episode-filter-input" class="search-input"
             placeholder="Filter episodes…" oninput="filterEpisodes(this.value)">
    </div>
    <div id="podcast-feed-header" class="podcast-feed-header"></div>
    <div id="podcast-episode-list" class="episode-list"></div>
  </div>

  <!-- Queue pane -->
  <div class="podcast-pane" id="podcast-queue-pane" style="display:none;">
    <ol id="podcast-queue-ol" class="podcast-queue-ol"></ol>
  </div>

  {% else %}
  <p class="auth-prompt">
    <a href="{% url 'login' %}">Log in</a> or <a href="{% url 'register' %}">register</a>
    to subscribe to podcasts.
  </p>
  {% endif %}
</section>

<!-- ===== BOOKS TAB ===== -->
<section class="tab-panel" id="tab-books" style="display:none;">
  {% if user.is_authenticated %}
  <div id="book-upload-area">
    <div class="book-drop-zone" id="book-drop-zone">
      <span>Drop .epub or .pdf here or <label for="book-file-input" style="cursor:pointer;text-decoration:underline;">browse</label></span>
      <input type="file" id="book-file-input" accept=".epub,.pdf" style="display:none;" onchange="bookFileSelected(this)">
      <span id="book-upload-status" class="muted"></span>
    </div>
  </div>
  <div id="book-list" class="book-list"></div>
  {% else %}
  <p class="auth-prompt">
    <a href="{% url 'login' %}">Log in</a> or <a href="{% url 'register' %}">register</a>
    to use the encrypted ebook reader.
  </p>
  {% endif %}
</section>

<!-- ===== READER OVERLAY ===== -->
<div id="reader-overlay" class="reader-overlay" style="display:none;">
  <div class="reader-header">
    <span id="reader-title" class="reader-title"></span>
    <div class="reader-header-actions">
      <span class="reader-progress-wrap">
        <input type="number" id="reader-progress-input" class="volume-num" min="0" max="100" value="0" style="display:none;">
        <span id="reader-progress-suffix" class="muted"></span>
      </span>
      <button class="btn-icon" id="reader-search-btn"   onclick="toggleReaderSearch()"   title="Search">🔍</button>
      <button class="btn-icon" id="reader-settings-btn" onclick="toggleSettingsPanel()"  title="Font &amp; layout">⚙</button>
      <button class="btn-icon" id="reader-bookmark-btn" onclick="addBookmark()"          title="Bookmark">★</button>
      <button class="btn-icon" id="reader-bm-list-btn"  onclick="openBookmarksSidebar()" title="Bookmarks">☰</button>
      <button class="btn-icon" id="reader-toc-btn"      onclick="openTocSidebar()"       title="Table of contents">≡</button>
      <button class="btn-icon" onclick="closeReader()"  title="Close (Esc)">✕</button>
    </div>
  </div>
  <div id="reader-content" class="reader-content"></div>
</div>

<!-- ===== SIDEBAR ===== -->
<div id="sidebar-overlay" class="sidebar-overlay" onclick="closeSidebar()" style="display:none;"></div>
<aside id="sidebar" class="sidebar">
  <div class="sidebar-header">
    <span id="sidebar-title" class="sidebar-title"></span>
    <button class="btn-icon sidebar-close" onclick="closeSidebar()" title="Close">✕</button>
  </div>
  <div id="sidebar-body" class="sidebar-body"></div>
</aside>

{% endblock %}

{% block extra_js %}
<script>
  // Pass Django context into JS
  const INITIAL_SAVED = {{ saved_stations_json|safe }};
  const INITIAL_FEATURED = {{ featured_stations_json|safe }};
  const IS_AUTHENTICATED = {{ user.is_authenticated|yesno:"true,false" }};
  const INITIAL_PODCAST_FEEDS = {{ initial_podcast_feeds|safe }};
  window.USER_ID = {{ user.id|default:"null" }};
  let USER_FOCUS_STATION = {{ focus_station_json|safe }};
</script>
<script src="/static/js/app.js"></script>
{% endblock %}