{% extends "base.html" %}
{% block content %}
<div class="p-4 max-w-6xl mx-auto">
  <div class="flex items-center justify-between mb-4">
    <h1 class="text-xl font-bold">Write</h1>
    <span class="text-sm opacity-60">{{ done_count }} / {{ total }} done</span>
  </div>

  {% if not group %}
  <div class="alert alert-success">All groups written or skipped. <a href="/export?album_id={{ album_id }}" class="link">Continue to export →</a></div>
  {% else %}
  <div class="flex gap-4">

    <!-- Photos panel -->
    <div class="group-photos w-64 flex-shrink-0 space-y-2 overflow-y-auto max-h-[80vh]">
      {% for photo in photos %}
      <img src="/proxy/thumb/{{ photo.id }}"
           id="photo-{{ photo.id }}"
           class="w-full rounded cursor-pointer border-4 border-transparent transition"
           onclick="setHero('{{ photo.id }}')"
           alt="">
      {% endfor %}
    </div>

    <!-- Form -->
    <div class="flex-1 space-y-4">
      <!-- Mode switch -->
      <div class="tabs">
        <button id="mode-journal" class="tab tab-bordered tab-active"
                onclick="setMode('journal')">Journal</button>
        <button id="mode-story" class="tab tab-bordered"
                onclick="setMode('story')">Story</button>
      </div>

      <div class="form-control">
        <label class="label text-sm">Title</label>
        <input id="title-field" type="text" class="input input-bordered"
               oninput="scheduleAutosave()"
               value="{{ group.title | e }}">
      </div>

      <div class="form-control">
        <label class="label text-sm">Date</label>
        <input id="date-field" type="text" class="input input-bordered input-sm"
               oninput="scheduleAutosave()"
               value="{{ group.date | e }}">
      </div>

      <div class="grid grid-cols-2 gap-2">
        <div class="form-control">
          <label class="label text-sm">City</label>
          <input id="city-field" type="text" class="input input-bordered input-sm"
                 oninput="scheduleAutosave()"
                 value="{{ group.location_city | e }}">
        </div>
        <div class="form-control">
          <label class="label text-sm">Country</label>
          <input id="country-field" type="text" class="input input-bordered input-sm"
                 oninput="scheduleAutosave()"
                 value="{{ group.location_country | e }}">
        </div>
      </div>

      <div class="form-control" id="mode-journal-fields">
        <label class="label text-sm">Body</label>
        <textarea id="body-field" class="textarea textarea-bordered h-40"
                  oninput="scheduleAutosave()">{{ group.body | e }}</textarea>
      </div>

      <!-- Story-only fields (hidden by default if mode is journal) -->
      <div id="hero-picker" class="form-control" style="display:{% if group.entry_type == 'story' %}block{% else %}none{% endif %}">
        <label class="label text-sm">Hero photo: <span id="hero-label">{{ group.hero_photo_id or 'none' }}</span></label>
        <p class="text-xs opacity-60">Click a photo on the left to set it as the hero.</p>
      </div>

      <div id="shortcode-field-wrap" class="form-control" style="display:{% if group.entry_type == 'story' %}block{% else %}none{% endif %}">
        <label class="label text-sm">Shortcode hints</label>
        <input id="shortcode-field" type="text" class="input input-bordered input-sm"
               oninput="scheduleAutosave()"
               placeholder="e.g. gallery block, pull quote"
               value="{{ group.shortcode_hints | e }}">
      </div>

      <div class="flex gap-2 mt-4">
        {% if group_idx > 0 %}
        <a href="/write?album_id={{ album_id }}&group_idx={{ group_idx - 1 }}" class="btn btn-ghost btn-sm">← Prev</a>
        {% endif %}
        <button id="skip-btn" class="btn btn-ghost btn-sm" onclick="skipGroup()">Skip for now</button>
        <button class="btn btn-primary btn-sm ml-auto" onclick="saveAndNext()">Save &amp; next</button>
      </div>
    </div>

    <!-- Inline notes -->
    <div id="inline-notes" class="w-64 flex-shrink-0 bg-base-100 rounded p-3">
      <h3 class="font-semibold text-sm mb-2">Your notes</h3>
      <p class="text-xs opacity-70 whitespace-pre-wrap">{{ state.notes or 'No notes yet.' }}</p>
    </div>
  </div>
  {% endif %}
</div>
{% endblock %}

{% block extra_scripts %}
<script>
(function() {
  var albumId = {{ album_id | tojson }};
  var groupId = {{ group.id | tojson }};
  var mode = {{ group.entry_type | tojson }};
  var heroId = {{ group.hero_photo_id | tojson }};
  var autosaveTimer = null;

  window.setMode = function(m) {
    mode = m;
    var storyFields = ['hero-picker', 'shortcode-field-wrap'];
    storyFields.forEach(function(id) {
      var el = document.getElementById(id);
      if (el) el.style.display = (m === 'story') ? 'block' : 'none';
    });
    document.getElementById('mode-journal').classList.toggle('tab-active', m === 'journal');
    document.getElementById('mode-story').classList.toggle('tab-active', m === 'story');
    scheduleAutosave();
  };

  window.setHero = function(id) {
    heroId = id;
    // Update border highlight
    document.querySelectorAll('.group-photos img').forEach(function(img) {
      img.classList.remove('border-primary');
      img.classList.add('border-transparent');
    });
    var el = document.getElementById('photo-' + id);
    if (el) { el.classList.remove('border-transparent'); el.classList.add('border-primary'); }
    var label = document.getElementById('hero-label');
    if (label) label.textContent = id;
    scheduleAutosave();
  };

  window.scheduleAutosave = function() {
    clearTimeout(autosaveTimer);
    autosaveTimer = setTimeout(doAutosave, 500);
  };

  function getFormData() {
    return {
      album_id: albumId,
      group_id: groupId,
      entry_type: mode,
      hero_photo_id: heroId,
      title: document.getElementById('title-field') ? document.getElementById('title-field').value : '',
      body: document.getElementById('body-field') ? document.getElementById('body-field').value : '',
      location_city: document.getElementById('city-field') ? document.getElementById('city-field').value : '',
      location_country: document.getElementById('country-field') ? document.getElementById('country-field').value : '',
      date: document.getElementById('date-field') ? document.getElementById('date-field').value : '',
      shortcode_hints: document.getElementById('shortcode-field') ? document.getElementById('shortcode-field').value : '',
    };
  }

  function doAutosave() {
    fetch('/write/autosave', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify(getFormData()),
    });
  }

  window.skipGroup = function() {
    fetch('/write/skip', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({album_id: albumId, group_id: groupId}),
    }).then(function() {
      window.location.reload();
    });
  };

  window.saveAndNext = function() {
    fetch('/write/save', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify(getFormData()),
    }).then(function() {
      var url = new URL(window.location.href);
      var idx = parseInt(url.searchParams.get('group_idx') || '0');
      url.searchParams.set('group_idx', idx + 1);
      window.location.href = url.toString();
    });
  };

  // Initialize mode display
  if (mode === 'story') {
    document.getElementById('mode-story') && document.getElementById('mode-story').classList.add('tab-active');
    document.getElementById('mode-journal') && document.getElementById('mode-journal').classList.remove('tab-active');
  }
})();
</script>
{% endblock %}