{% extends "base.html" %}
{# The blur toggle, defined ONCE. There are three item branches in this file
   (doc / media / other) and the first cut of this feature patched only one of
   them, so docs rendered with no control at all. A macro makes "patched two of
   three" impossible rather than merely unlikely. #}
{% macro blurtoggle(name_url, it, cls='') -%}
  <form class="blurtoggle {{ cls }}" method="post" action="/b/{{ name_url }}/blur">
    <input type="hidden" name="f" value="{{ it.name }}">
    <input type="hidden" name="on" value="{{ '0' if it.blurred else '1' }}">
    <button title="{{ 'un-blur this item' if it.blurred else 'blur this item — cosmetic only, the file is still served' }}"
            aria-label="{{ 'un-blur' if it.blurred else 'blur' }} {{ it.name }}"
            >{{ '◉ blurred' if it.blurred else '◌ blur' }}</button>
  </form>
{%- endmacro %}

{# The per-item MARK controls: flag (the operator pointing at this one) and a
   note field. Same macro discipline as blurtoggle above — three item branches,
   one definition. `marks` here is THIS item's marks, from item_marks. #}
{% macro markcontrols(name_url, it, marks, cls='') -%}
  {% set flagged = marks | selectattr('shape', 'equalto', 'flag') | list | length > 0 %}
  <form class="flagtoggle {{ cls }}" method="post" action="/b/{{ name_url }}/flag">
    <input type="hidden" name="target" value="{{ it.name }}">
    <input type="hidden" name="on" value="{{ '0' if flagged else '1' }}">
    <button title="{{ 'un-flag this item' if flagged else 'flag this one — the session that posted it can read the selection' }}"
            aria-label="{{ 'un-flag' if flagged else 'flag' }} {{ it.name }}"
            >{{ '✔ flagged' if flagged else '○ flag' }}</button>
  </form>
{%- endmacro %}

{# An item's notes, rendered BESIDE the artifact — the 2026-09-09 ruling that a
   judgment belongs with the thing it is about, applied to notes as well as
   picks. The add-field is a <details> so 270 tiles do not each carry an open
   textarea. #}
{% macro marknotes(name_url, it, marks) -%}
  {% for m in marks if m.shape == 'note' %}
    <div class="item-note" id="mark-{{ m.id }}">
      <pre>{{ m.text }}</pre>
      <form method="post" action="/b/{{ name_url }}/unmark">
        <input type="hidden" name="mark" value="{{ m.id }}">
        <button class="mark-x" title="withdraw this note">×</button>
      </form>
    </div>
  {% endfor %}
  <details class="item-addnote">
    <summary>+ note</summary>
    <form method="post" action="/b/{{ name_url }}/note">
      <input type="hidden" name="target" value="{{ it.name }}">
      <textarea name="text" rows="2" placeholder="a note on this item"></textarea>
      <button type="submit">Add</button>
    </form>
  </details>
{%- endmacro %}

{% block title %}{{ name }} · The Booth{% endblock %}
{% block content %}
<div class="boothhead">
  <a class="back" href="/">‹ all booths</a>
  <h1>{{ name }}</h1>
  <span class="sub">{% if uploaded %}<span class="badge">⬆ pickup</span> {% endif %}{% if board %}{{ board|length }} link{{ '' if board|length == 1 else 's' }}{% if items %} · {{ items|length }} file{{ '' if items|length == 1 else 's' }}{% endif %}{% else %}{% if marks_open %}<span class="badge badge-mark">{{ marks_open }} open</span> · {% endif %}{{ items|length }} item{{ '' if items|length == 1 else 's' }} · expires in {{ expires_in|dur }}{% endif %}</span>
  {% if items %}<a class="dl-link" href="/b/{{ name_url }}/?download=1" title="download this booth as a zip">⬇ zip</a>{% endif %}
    {# A durable multi-writer board gets no one-click wipe — same rule as the
       kept lane on the index. Remove rows with the per-row ×, or release the
       board from the index and wipe it from there. #}
  {# Promote or release without going back to the index. `next` keeps you on
     this page instead of bouncing you to /. #}
  {% if kept %}
  <form class="keep-lg" method="post" action="/b/{{ name_url }}/unkeep">
    <input type="hidden" name="next" value="/b/{{ name_url }}/">
    <button title="release — rejoins the TTL sweep">★ kept — release</button>
  </form>
  {% else %}
  <form class="keep-lg" method="post" action="/b/{{ name_url }}/keep">
    <input type="hidden" name="next" value="/b/{{ name_url }}/">
    <button title="keep — exempt from the TTL sweep">☆ keep</button>
  </form>
  {% endif %}
    {% if not board %}
  <form class="wipe wipe-lg" method="post" action="/b/{{ name_url }}/delete"
        onsubmit="return confirm('Wipe this booth now?')">
    <button>Wipe now</button>
  </form>
    {% endif %}
</div>

{% if uploaded %}
<div class="pickup-note">
  📦 Pickup <code>{{ name }}</code>
  <button type="button" class="copy-btn" data-copy="{{ name }}" title="copy id to clipboard">⧉ copy</button>
  — download files below, or on nh3-dev grab <code>~/booth-data/{{ name }}/</code>
</div>
{% endif %}

{# The marks panel: the session's questions, the operator's notes, and the way
   back to the flagged items. Always rendered on a gallery booth — the add-note
   field is a control, not a result, so it has to be there before the first
   mark exists. #}
{% if not board %}
  {% include "_marks.html" %}
{% endif %}

{% if board %}
  {# THE STANDING LINK BOARD. Every agent session on the fleet appends here, so
     this is the one booth where the useful granularity is the ROW, not the
     folder. Rendered as real UI rather than a markdown blob so a dead link can
     be removed without hand-editing the file — and so provenance (who posted
     it, when) is readable at a glance, which is the whole reason a bare URL
     three days old is useless.

     ORDER: pinned rows first, then newest-first (order_for_display). Pin a row
     with the ★ so the ones you care about stop scrolling off the bottom.

     ONE <form>, not one-per-row: checkboxes drive the bulk delete, while the
     per-row × and ★ are submit buttons with their own `formaction`. That keeps
     all three actions in a single form (nested forms are invalid HTML) AND lets
     every one work with JS off — JS only adds select-all and the live count.

     Every action posts a CONTENT ID, never a row number: another session can
     append between this page rendering and a click, and an index would then hit
     a neighbour. An id matches the row the operator saw, or nothing. #}
  {% set pinned_n = board | selectattr('pinned') | list | length %}
  <form class="board" method="post" action="/b/{{ name_url }}/unlink-many" id="boardform">
    <div class="board-head">
      <label class="board-selall" title="select all"><input type="checkbox" id="board-selall"></label>
      <span class="board-title">{{ board|length }} link{{ '' if board|length == 1 else 's' }}{% if pinned_n %} · {{ pinned_n }} pinned{% endif %}</span>
      <span class="board-note">pinned first · newest on top · ★ pins a row · tick rows to delete</span>
      <span class="board-spacer"></span>
      <button type="submit" class="board-del-sel" id="board-del-sel"
              formaction="/b/{{ name_url }}/unlink-many">🗑 delete <span id="board-selcount">0</span></button>
    </div>
    {% for e in board %}
    <div class="board-row{% if e.pinned %} is-pinned{% endif %}">
      <input class="board-check" type="checkbox" name="sel" value="{{ e.id }}" aria-label="select {{ e.desc }}">
      <button type="submit" class="board-pin{% if e.pinned %} on{% endif %}" formaction="/b/{{ name_url }}/pin"
              name="entry" value="{{ e.id }}" aria-pressed="{{ 'true' if e.pinned else 'false' }}"
              title="{{ 'unpin' if e.pinned else 'pin to top' }}">{{ '★' if e.pinned else '☆' }}</button>
      <div class="board-main">
        <a class="board-link" href="{{ e.url }}" target="_blank" rel="noopener">{{ e.desc }}</a>
        <div class="board-url">{{ e.url }}</div>
      </div>
      <div class="board-meta">
        {% if e.who %}<span class="board-who">{{ e.who }}</span>{% endif %}
        {% if e.when %}<span class="board-when">{{ e.when }}</span>{% endif %}
      </div>
      <button type="button" class="copy-btn board-copy" data-copy="{{ e.url }}" title="copy URL">⧉</button>
      <button type="submit" class="board-rm-btn" formaction="/b/{{ name_url }}/unlink"
              name="entry" value="{{ e.id }}" title="remove this link"
              data-desc="{{ e.desc }}" data-url="{{ e.url }}">×</button>
    </div>
    {% endfor %}
  </form>
{% endif %}

{% if not items and not board and not marks %}
  <div class="empty">This booth is empty.</div>
{% elif items %}
  {# `elif items` and not a bare `else`: a board booth has NO gallery items (its
     links.md is rendered as the board above and filtered out), so a plain else
     would emit an empty <div class="gallery"> under the board. #}
  <div class="gallery">
    {% for it in items %}
    {% if it.doc and it.rendered is not none %}
      {# Docs render INLINE, collapsible, and closable — not a link to a
         separate page. <details open> is native collapse (works with JS off);
         the ✕ hides the item for the session (JS, progressive enhancement).
         The item spans the full grid width so prose has room to read. #}
      <figure class="item item-doc{% if it.blurred %} blurred{% endif %}" data-name="{{ it.name }}" data-item="{{ it.name }}" id="item-{{ it.name }}">
        {% if it.blurred %}
        {# Inline docs need this MORE than images, not less: a rendered doc puts
           its text straight on the page, so "blur the picture" logic that skips
           the doc branch leaves the most readable content unblurred. Missed on
           the first pass; caught by a live check, not by the suite. #}
        <button type="button" class="reveal" aria-label="reveal {{ it.name }}">👁 reveal</button>
        {% endif %}
        <details class="doc-inline" open>
          <summary class="doc-bar">
            <span class="doc-chevron" aria-hidden="true">▸</span>
            <span class="doc-name">{{ it.name }}</span>
            <span class="doc-spacer"></span>
            <a class="doc-act" href="view?f={{ it.url }}" title="open full page">⤢</a>
            <a class="doc-act" href="{{ it.url }}" download title="download {{ it.name }}">⬇</a>
            {{ blurtoggle(name_url, it, 'doc-act') }}
            {{ markcontrols(name_url, it, item_marks.get(it.name, []), 'doc-act') }}
            <button type="button" class="doc-act doc-close" title="close (hide for now)" aria-label="close">✕</button>
          </summary>
          {% if it.rendered_html %}
            <article class="markdown-body doc-body">{{ it.rendered|safe }}</article>
          {% else %}
            <pre class="textview doc-body">{{ it.rendered }}</pre>
          {% endif %}
        </details>
      </figure>
    {% else %}
    <figure class="item item-{{ it.kind }}{% if it.blurred %} blurred{% endif %}{% if item_marks.get(it.name, []) | selectattr('shape', 'equalto', 'flag') | list %} is-flagged{% endif %}" data-item="{{ it.name }}" id="item-{{ it.name }}">
      {% if it.blurred %}
      {# Click-to-reveal is per-viewer and client-side: nothing is persisted, so
         a reload re-hides it. No-JS degrades to STAYS BLURRED, which is the
         safe direction to fail in. #}
      <button type="button" class="reveal" aria-label="reveal {{ it.name }}">👁 reveal</button>
      {% endif %}
      {% if it.kind == 'image' %}
        <a href="view?f={{ it.url }}"><img loading="lazy" src="{{ it.url }}" alt="{{ it.name }}"></a>
      {% elif it.kind == 'video' %}
        {# preload="none": a booth of a dozen webms was fetching them
           all at page load ("metadata" still pulls real ranges per
           file); nothing loads until the viewer hits play #}
        <video controls preload="none" src="{{ it.url }}"></video>
      {% elif it.kind == 'audio' %}
        <audio controls preload="none" src="{{ it.url }}"></audio>
      {% elif it.doc %}
        {# a doc too large to inline (over DOC_MAX_BYTES) still links out #}
        <a class="dl doc" href="view?f={{ it.url }}" title="view {{ it.name }}">📄 {{ it.name }}</a>
      {% else %}
        <a class="dl" href="{{ it.url }}" download>⬇ {{ it.name }}</a>
      {% endif %}
      {% if it.kind == 'other' %}
        {# Always render the caption row now: it carries the blur toggle, and
           "no caption" is not a reason to deny an item its controls. #}
        <figcaption>
          {% if it.caption %}<span class="cap-text">{{ it.caption }}</span>{% endif %}
          {{ blurtoggle(name_url, it) }}
          {{ markcontrols(name_url, it, item_marks.get(it.name, [])) }}
        </figcaption>
        {{ marknotes(name_url, it, item_marks.get(it.name, [])) }}
      {% else %}
        <figcaption>
          <a class="dl-link" href="{{ it.url }}" download title="download {{ it.name }}">⬇</a>
          <span class="cap-text">{{ it.caption or it.name }}</span>
          {{ blurtoggle(name_url, it) }}
          {{ markcontrols(name_url, it, item_marks.get(it.name, [])) }}
        </figcaption>
        {{ marknotes(name_url, it, item_marks.get(it.name, [])) }}
      {% endif %}
    </figure>
    {% endif %}
    {% endfor %}
  </div>
{% endif %}

<script>
  /* Copy-to-clipboard for any .copy-btn[data-copy]. The Booth serves over plain
     HTTP on a LAN IP, where navigator.clipboard is undefined (secure-context
     only) — so fall back to a hidden-textarea execCommand('copy'). */
  (function () {
    function copyText(t) {
      if (navigator.clipboard && window.isSecureContext) {
        return navigator.clipboard.writeText(t);
      }
      var ta = document.createElement('textarea');
      ta.value = t;
      ta.setAttribute('readonly', '');
      ta.style.position = 'fixed';
      ta.style.top = '-1000px';
      ta.style.opacity = '0';
      document.body.appendChild(ta);
      ta.select();
      try { document.execCommand('copy'); } catch (e) {}
      document.body.removeChild(ta);
      return Promise.resolve();
    }
    document.querySelectorAll('.copy-btn').forEach(function (btn) {
      var label = btn.textContent;
      btn.addEventListener('click', function () {
        copyText(btn.getAttribute('data-copy')).then(function () {
          btn.classList.add('copied');
          btn.textContent = '✓ copied';
          setTimeout(function () { btn.classList.remove('copied'); btn.textContent = label; }, 1300);
        });
      });
    });
  })();

  /* Inline-doc ✕ closes (hides) a rendered doc for the session. The button sits
     inside <summary>, so without this its click would just toggle the <details>
     open/closed — stopPropagation + preventDefault make ✕ mean "close", not
     "collapse". Collapse stays available via the rest of the summary bar. With
     JS off the button is inert and collapse via <details> still works. */
  (function () {
    /* A form inside <summary> would otherwise collapse the doc on submit. */
    document.querySelectorAll('.doc-bar .blurtoggle').forEach(function (f) {
      f.addEventListener('click', function (ev) { ev.stopPropagation(); });
    });
    document.querySelectorAll('.doc-close').forEach(function (btn) {
      btn.addEventListener('click', function (ev) {
        ev.preventDefault();
        ev.stopPropagation();
        var item = btn.closest('.item-doc');
        if (item) item.classList.add('is-closed');
      });
    });
  })();

  /* Link-board multi-select. PROGRESSIVE ENHANCEMENT: the checkboxes, the per-row
     × / ★, and the bulk 🗑 all submit as plain form POSTs with JS off — this only
     adds select-all, a live count, and disabling 🗑 when nothing is ticked. The
     per-row × confirm reads desc/url from data-* attributes rather than being
     interpolated into an inline handler, so an arbitrary agent-posted description
     (quotes, newlines) can never break out into the page's JS. */
  (function () {
    var form = document.getElementById('boardform');
    if (!form) return;
    var boxes = Array.prototype.slice.call(form.querySelectorAll('.board-check'));
    var selall = document.getElementById('board-selall');
    var delBtn = document.getElementById('board-del-sel');
    var countEl = document.getElementById('board-selcount');

    function selected() { return boxes.filter(function (b) { return b.checked; }); }
    function refresh() {
      var n = selected().length;
      if (countEl) countEl.textContent = n;
      if (delBtn) delBtn.disabled = n === 0;
      if (selall) {
        selall.checked = n > 0 && n === boxes.length;
        selall.indeterminate = n > 0 && n < boxes.length;
      }
    }
    if (selall) {
      selall.addEventListener('change', function () {
        boxes.forEach(function (b) { b.checked = selall.checked; });
        refresh();
      });
    }
    boxes.forEach(function (b) { b.addEventListener('change', refresh); });

    // Bulk delete: confirm with the count. Attached to the button (not the form's
    // submit) so the per-row × / ★ submits — which share this form — are unaffected.
    if (delBtn) {
      delBtn.addEventListener('click', function (ev) {
        var n = selected().length;
        if (n === 0) { ev.preventDefault(); return; }
        if (!confirm('Delete ' + n + ' selected link' + (n === 1 ? '' : 's') + '?\n\nThe rest of the board is untouched.')) {
          ev.preventDefault();
        }
      });
    }

    form.querySelectorAll('.board-rm-btn').forEach(function (btn) {
      btn.addEventListener('click', function (ev) {
        var d = btn.getAttribute('data-desc') || '';
        var u = btn.getAttribute('data-url') || '';
        if (!confirm('Remove this link?\n\n' + d + '\n' + u + '\n\nThe rest of the board is untouched.')) {
          ev.preventDefault();
        }
      });
    });

    refresh();
  })();

  /* Blur reveal. WARNING: this handler previously sat after the content
     block's closing tag, which in a
     child template Jinja DISCARDS — the button rendered and did nothing, and
     two commits plus a README claimed click-to-reveal worked. Anything that
     must reach the page belongs inside the content block. Verified now by
     grepping the SERVED html for this function, not the template for the text.
     Per-viewer and never persisted: a reload re-hides. */
  document.querySelectorAll('.item.blurred .reveal').forEach(function (btn) {
    btn.addEventListener('click', function (ev) {
      ev.preventDefault();
      ev.stopPropagation();
      var fig = btn.closest('.item');
      var on = fig.classList.toggle('revealed');
      btn.textContent = on ? '🙈 hide' : '👁 reveal';
    });
  });
</script>
{% endblock %}