{% extends "base.html" %}
{% block title %}Documents · NAS Intelligence · Foodlinkk{% endblock %}
{% block extra_head %}
<link rel="stylesheet" href="/static/css/documents-v2.css?v=20" />
<script>
window.__DOC_DATA = {
  topWords: {{ top_words | tojson }},
  summary: {{ summary | tojson }},
  documents: {{ documents | tojson }},
};
</script>
<script src="/static/js/documents-v2.js?v=20"></script>
{% endblock %}

{% block content %}
<div class="doc-hub" x-data="documentsDash()" x-init="init()">

  <input type="radio" name="doctab" id="doctab-overview" class="doc-tab-input" value="overview" checked aria-hidden="true" tabindex="-1" />
  <input type="radio" name="doctab" id="doctab-labels" class="doc-tab-input" value="labels" aria-hidden="true" tabindex="-1" />
  <input type="radio" name="doctab" id="doctab-docling" class="doc-tab-input" value="docling" aria-hidden="true" tabindex="-1" />
  <input type="radio" name="doctab" id="doctab-powerpoint" class="doc-tab-input" value="powerpoint" aria-hidden="true" tabindex="-1" />
  <input type="radio" name="doctab" id="doctab-chat" class="doc-tab-input" value="chat" aria-hidden="true" tabindex="-1" />

  <header class="page-header herman-hero" style="margin-bottom:1rem">
    <h1>NAS Document Intelligence</h1>
    <p class="hero-sub">Corpus · sentiment · labeling · Docling conversie</p>
    <p class="page-tip" id="doc-hub-status" style="margin-top:0.5rem;color:#fbbf24;display:none"></p>
  </header>

  <nav class="doc-nav" id="doc-nav" aria-label="Document secties">
    <label for="doctab-overview" class="doc-nav-btn">Overzicht</label>
    <label for="doctab-labels" class="doc-nav-btn">Labels &amp; foto's</label>
    <label for="doctab-docling" class="doc-nav-btn">Workbench</label>
    <label for="doctab-powerpoint" class="doc-nav-btn">PowerPoint</label>
    <label for="doctab-chat" class="doc-nav-btn">Chat</label>
  </nav>

  <div id="doc-tab-stage" class="doc-tab-stage">

  <!-- ═══ OVERVIEW ═══ -->
  <div data-tab-panel="overview" class="doc-workbench doc-panel">
    <div class="doc-kpi-strip">
      <div class="doc-kpi" @click="filterSentiment=''; applyFilters()">
        <div class="lbl">Documenten</div>
        <div class="val" x-text="filteredDocs.length"></div>
      </div>
      <div class="doc-kpi">
        <div class="lbl">Totaal woorden</div>
        <div class="val">{{ summary.total_words }}</div>
      </div>
      <div class="doc-kpi" @click="switchTab('labels')">
        <div class="lbl">Foto's OCR</div>
        <div class="val" x-text="photos.length"></div>
      </div>
      <div class="doc-kpi">
        <div class="lbl">Gem. sentiment</div>
        <div class="val">{{ summary.avg_sentiment }}</div>
      </div>
    </div>

    <div class="doc-toolbar">
      <input type="search" class="form-input" placeholder="Zoek bestand of label…" x-model="filterQuery" @input="applyFilters()" />
      <select class="form-input" x-model="filterSentiment" @change="applyFilters()">
        <option value="">Alle sentiment</option>
        <option value="positive">Positief</option>
        <option value="neutral">Neutraal</option>
        <option value="negative">Negatief</option>
      </select>
      <select class="form-input" x-model="filterType" @change="applyFilters()">
        <option value="">Alle types</option>
        <template x-for="t in docTypes" :key="t"><option :value="t" x-text="t"></option></template>
      </select>
      <select class="form-input" x-model="filterLabel" @change="applyFilters()">
        <option value="">Alle labels</option>
        <template x-for="lb in labelVocabulary" :key="lb.label">
          <option :value="lb.label" x-text="lb.label + ' (' + lb.usage_count + ')'"></option>
        </template>
      </select>
      <label style="font-size:0.78rem;color:#64748b;display:flex;align-items:center;gap:0.35rem">
        <input type="checkbox" x-model="liveRefresh" @change="toggleLive()" /> Live
      </label>
      <button class="btn btn-secondary btn-sm" @click="openSelectedInWorkbench()" :disabled="!selectedSharePaths.length">Open in Workbench (<span x-text="selectedSharePaths.length"></span>)</button>
      <button class="btn btn-secondary btn-sm" @click="refreshShare()">Share scan</button>
      <button class="btn btn-primary btn-sm" :disabled="nasOcrBusy" @click="batchNasOcr(false)">
        <span x-text="nasOcrBusy ? 'OCR…' : 'NAS OCR'"></span>
      </button>
    </div>

    <div class="doc-split">
      <div class="doc-split-col">
        <div class="doc-section-title" style="font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;color:#64748b;margin-bottom:0.5rem">Analytics</div>
        <div class="doc-chart-wrap"><canvas id="wordsChart"></canvas></div>
        <div class="doc-chart-wrap" style="margin-top:0.75rem"><canvas id="sentimentChart"></canvas></div>
      </div>
      <div class="doc-split-col doc-table-wrap">
        <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:0.5rem">
          <strong style="color:#f1f5f9;font-size:0.85rem">NAS documenten</strong>
          <span style="font-size:0.72rem;color:#64748b" x-text="filteredDocs.length + ' resultaten'"></span>
        </div>
        <table class="data-table">
          <thead>
            <tr><th style="width:2rem"></th><th>Bestand</th><th>Gewijzigd</th><th>Labels</th><th>Sentiment</th><th>Woorden</th><th></th></tr>
          </thead>
          <tbody id="doc-table-body">
            {% for doc in documents[:80] %}
            <tr class="clickable-row doc-row-fallback">
              <td></td>
              <td><strong>{{ doc.filename }}</strong><span class="path-cell">{{ doc.storage_path }}</span></td>
              <td class="doc-ts-cell">{{ doc.modified_at or doc.analyzed_at or '—' }}</td>
              <td>{% if doc.user_labels %}{% for lb in doc.user_labels %}<span class="doc-chip">{{ lb }}</span>{% endfor %}{% else %}<span class="doc-chip muted">—</span>{% endif %}</td>
              <td><span class="badge badge-{{ doc.sentiment_label or 'neutral' }}">{{ doc.sentiment_label or '—' }}</span></td>
              <td>{{ doc.word_count or 0 }}</td>
              <td></td>
            </tr>
            {% endfor %}
            <template x-for="doc in filteredDocs" :key="doc.storage_path">
              <tr class="clickable-row" :class="activeDoc && activeDoc.storage_path === doc.storage_path && 'doc-row-selected'">
                <td @click.stop>
                  <input type="checkbox" :checked="isShareSelected(doc.storage_path)" @change="toggleShareSelect(doc.storage_path)" />
                </td>
                <td @click="openDocLabel(doc)">
                  <strong x-text="doc.filename"></strong>
                  <span class="path-cell" x-text="doc.storage_path"></span>
                </td>
                <td class="doc-ts-cell" x-text="formatTs(doc.modified_at || doc.analyzed_at)"></td>
                <td @click="openDocLabel(doc)">
                  <template x-for="lb in (doc.user_labels || [])" :key="lb">
                    <span class="doc-chip" x-text="lb"></span>
                  </template>
                  <span class="doc-chip muted" x-show="!(doc.user_labels || []).length">—</span>
                </td>
                <td><span class="badge" :class="'badge-' + (doc.sentiment_label || 'neutral')" x-text="doc.sentiment_label || '—'"></span></td>
                <td x-text="doc.word_count"></td>
                <td @click.stop>
                  <button type="button" class="btn btn-sm btn-secondary" @click="openInWorkbench(doc.storage_path)">Bewerk</button>
                </td>
              </tr>
            </template>
          </tbody>
        </table>
      </div>
    </div>

    <div class="doc-label-drawer" x-show="activeDoc">
      <h3>Label document — <span x-text="activeDoc && activeDoc.filename"></span></h3>
      <div class="label-modal-grid">
        <template x-for="t in documentTaxonomy" :key="t.id">
          <button type="button" class="label-pick" :class="docSelectedLabels.includes(t.id) && 'selected'"
                  :style="'--pick-color:' + (t.color || '#00e5ff')" @click="toggleDocLabel(t.id)">
            <span class="label-pick-emoji" x-text="t.emoji"></span>
            <span class="label-pick-name" x-text="t.label"></span>
          </button>
        </template>
      </div>
      <div class="label-modal-extra">
        <div><label>Extra labels</label><input type="text" class="form-input" x-model="docLabelsInput" placeholder="komma-gescheiden" /></div>
        <div><label>Notities</label><textarea class="form-input" rows="2" x-model="docNotesInput"></textarea></div>
      </div>
      <div class="label-modal-actions" style="border:none;padding-top:0.75rem">
        <button class="btn btn-secondary btn-sm" @click="activeDoc=null">Sluiten</button>
        <button class="btn btn-primary btn-sm" @click="saveDocLabels()">Opslaan</button>
        <button class="btn btn-secondary btn-sm" @click="doclingSelected=activeDoc.storage_path; switchTab('docling')">→ Docling</button>
      </div>
    </div>
  </div>

  <!-- ═══ LABELS & PHOTOS ═══ -->
  <div data-tab-panel="labels" class="doc-workbench doc-panel">
    <div class="doc-wb-head">
      <div>
        <h2>Foto labeling studio</h2>
        <p>Klik een foto → kies label-type → opslaan</p>
      </div>
      <div style="display:flex;gap:0.45rem;flex-wrap:wrap">
        <input type="file" accept="image/*" @change="uploadPhoto($event)" class="form-input" style="max-width:200px" />
        <button class="btn btn-secondary btn-sm" @click="loadPhotos()">Vernieuwen</button>
        <button class="btn btn-primary btn-sm" :disabled="nasOcrBusy" @click="batchNasOcr(false)">NAS OCR</button>
      </div>
    </div>

    <div class="label-filter-row">
      <button type="button" class="label-filter-chip" :class="!photoFilterLabel && 'active'" @click="photoFilterLabel=''">Alle</button>
      <template x-for="t in photoTaxonomy" :key="'f'+t.id">
        <button type="button" class="label-filter-chip" :class="photoFilterLabel===t.id && 'active'"
                @click="photoFilterLabel=t.id" x-text="t.emoji + ' ' + t.label"></button>
      </template>
    </div>

    <div class="photo-masonry">
      <template x-for="p in filteredPhotos()" :key="p.id">
        <article class="photo-tile" @click="openPhotoModal(p.id)">
          <img :src="'/api/admin/photos/' + p.id + '/image.jpg'" :alt="p.filename || 'foto'" loading="lazy" />
          <div class="photo-tile-body">
            <div class="photo-tile-head">
              <span class="photo-tile-id" x-text="'#' + p.id"></span>
              <span class="photo-tile-src" x-text="p.source || 'upload'"></span>
            </div>
            <div class="photo-tile-labels">
              <template x-for="lb in (p.user_labels || [])" :key="lb">
                <span class="doc-chip" x-text="labelDisplayName(lb)"></span>
              </template>
              <span class="doc-chip muted" x-show="!(p.user_labels || []).length">Nog geen label</span>
            </div>
            <p class="photo-tile-ocr" x-text="p.ocr_preview || 'Geen OCR tekst'"></p>
            <span class="photo-tile-meta" x-text="(p.box_count||0) + ' detecties · ' + (p.item_count||0) + ' items'"></span>
          </div>
        </article>
      </template>
      <p class="empty-state" x-show="!filteredPhotos().length" style="grid-column:1/-1;padding:2rem">Geen foto's — upload, Telegram of NAS OCR.</p>
    </div>
  </div>

  <!-- ═══ DOCLING STUDIO ═══ -->
  <div data-tab-panel="docling" class="doc-workbench dl-workbench doc-panel">
    <div class="doc-wb-head">
      <div>
        <h2>Document Workbench</h2>
        <p x-text="doclingStatus"></p>
        <div class="dl-progress" x-show="doclingBusy"><div class="dl-progress-bar"></div></div>
      </div>
      <div class="dl-head-actions">
        <label class="dl-toggle dl-auto-toggle"><input type="checkbox" x-model="doclingAutoConvert" /> Auto-convert bij klik</label>
        <label class="dl-toggle"><input type="checkbox" x-model="shareBrowseRecursive" @change="browseShare(shareBrowsePath || '', false)" /> Incl. submappen</label>
        <button class="btn btn-secondary btn-sm" :disabled="nasLoading || shareBrowseLoading" @click="loadAllNasFiles(true); browseShare(shareBrowsePath || '', true)"><span x-text="(nasLoading || shareBrowseLoading) ? 'Scannen…' : '↻ NAS'"></span></button>
        <button class="btn btn-secondary btn-sm" @click="dlOptionsOpen=!dlOptionsOpen" x-text="dlOptionsOpen ? 'Pipeline ▲' : 'Pipeline ▼'"></button>
        <button class="btn btn-primary btn-sm" :disabled="doclingBusy || !doclingSelected" @click="runDoclingConvert()">↻ Convert</button>
        <button class="btn btn-secondary btn-sm" :disabled="doclingBusy" @click="runDoclingBatch()">Batch</button>
      </div>
    </div>

    <div class="dl-pipeline-panel" x-show="dlOptionsOpen">
      <div class="dl-pipeline-grid">
        <div>
          <p class="dl-section-title">Pipeline</p>
          <div class="dl-toggle-grid">
            <label class="dl-toggle"><input type="checkbox" x-model="doclingOpts.ocr" /> OCR</label>
            <label class="dl-toggle"><input type="checkbox" x-model="doclingOpts.tables" /> Tabellen</label>
            <label class="dl-toggle"><input type="checkbox" x-model="doclingOpts.page_images" /> Pagina's</label>
            <label class="dl-toggle"><input type="checkbox" x-model="doclingOpts.picture_images" /> Figuren</label>
            <label class="dl-toggle"><input type="checkbox" x-model="doclingOpts.force_full_page_ocr" /> Full-page OCR</label>
          </div>
        </div>
        <div>
          <p class="dl-section-title">Export</p>
          <div class="dl-format-grid">
            <template x-for="fmt in doclingExportFormats" :key="fmt">
              <label class="dl-toggle" style="padding:0.35rem 0.5rem">
                <input type="checkbox" :value="fmt" x-model="doclingFormats" />
                <span x-text="fmt"></span>
              </label>
            </template>
          </div>
        </div>
        <div class="dl-stats-grid" x-show="doclingResult">
          <div class="dl-stat"><div class="n" x-text="doclingMeta.page_count || 0"></div><div class="l">Pagina's</div></div>
          <div class="dl-stat"><div class="n" x-text="doclingTables.length"></div><div class="l">Tabellen</div></div>
          <div class="dl-stat"><div class="n" x-text="doclingPictures.length"></div><div class="l">Figuren</div></div>
          <div class="dl-stat"><div class="n" x-text="doclingAvailableExports().length"></div><div class="l">Exports</div></div>
        </div>
      </div>
    </div>

    <div class="dl-body-v3">
      <!-- Bestanden links -->
      <aside class="dl-sidebar">
        <p class="dl-section-title">Share <span x-text="'(' + (shareBrowseRecursive ? 'recursief · ' : '') + shareBrowsePath + ')'"></span></p>
        <nav class="share-breadcrumb" aria-label="Share pad">
          <button type="button" class="share-crumb" @click="browseShare('')">Share</button>
          <template x-for="(part, idx) in sharePathParts()" :key="'bc'+idx">
            <span class="share-crumb-sep">/</span>
            <button type="button" class="share-crumb" @click="browseShare(sharePathPrefix(idx))" x-text="part"></button>
          </template>
        </nav>
        <div class="dl-ext-chips">
          <template x-for="g in dlExtGroups" :key="g.ext || 'all'">
            <button type="button" class="dl-ext-chip" :class="doclingExtFilter===g.ext && 'active'" @click="doclingExtFilter=g.ext" x-text="(g.icon ? g.icon + ' ' : '') + g.label"></button>
          </template>
        </div>
        <input type="search" class="form-input dl-search" placeholder="Zoek in map…" x-model="doclingFilter" />
        <div class="dl-file-list share-browser-list">
          <div class="dl-file-item share-folder-item" x-show="shareBrowsePath" @click="browseShareParent()">
            <span class="dl-file-icon">📁</span>
            <span class="dl-file-name">.. (omhoog)</span>
          </div>
          <template x-for="entry in shareBrowseFolders()" :key="'d'+entry.path">
            <div class="dl-file-item share-folder-item" @click="browseShare(entry.path)">
              <span class="dl-file-icon">📁</span>
              <div class="dl-file-meta">
                <span class="dl-file-name" x-text="entry.name"></span>
                <span class="dl-file-path" x-text="entry.path"></span>
              </div>
            </div>
          </template>
          <template x-for="f in doclingFilteredFiles()" :key="f.path">
            <div class="dl-file-item" :class="doclingSelected===f.path && 'selected'" @click.prevent="selectDoclingFile(f.path)">
              <div class="dl-file-row">
                <span class="dl-file-icon" x-text="fileIcon(f.path)"></span>
                <div class="dl-file-meta">
                  <span class="dl-file-name" x-text="f.filename || f.path"></span>
                  <span class="dl-file-path" x-text="f.path"></span>
                </div>
                <span class="dl-file-ext" x-text="fileExtension(f.path)"></span>
              </div>
              <div class="dl-file-tags">
                <span class="dl-file-ts" x-text="formatTs(f.modified_at)"></span>
                <span class="dl-file-badge" x-show="fileDoclingStatus(f.path)==='done'">✓</span>
                <span class="dl-file-badge pending" x-show="fileDoclingStatus(f.path)==='running'">…</span>
                <span class="dl-file-badge failed" x-show="fileDoclingStatus(f.path)==='failed'">✕</span>
                <span class="dl-file-badge convert" x-show="doclingSelected===f.path && doclingFileLoading">laden</span>
              </div>
            </div>
          </template>
          <p class="empty-state" x-show="!shareBrowseFolders().length && !doclingFilteredFiles().length" style="font-size:0.72rem">Geen items — klik ↻ NAS of controleer Synology rechten.</p>
        </div>
      </aside>

      <!-- Workspace rechts: editor + preview -->
      <div class="dl-workspace" :class="!doclingSelected && 'empty'">
        <div class="dl-workspace-inner" x-show="doclingSelected" style="display:flex;flex-direction:column;flex:1">
            <div class="dl-ws-head">
              <div class="dl-ws-title">
                <span class="dl-ws-icon" x-text="fileIcon(doclingSelected)"></span>
                <div>
                  <strong x-text="doclingSelected.split('/').pop()"></strong>
                  <span class="dl-ws-path" x-text="doclingSelected"></span>
                </div>
                <span class="dl-ws-kind" x-text="fileKindLabel(doclingSelected)"></span>
                <span class="dl-ws-ts" x-show="doclingFileMtime" x-text="'NAS: ' + formatTs(doclingFileMtime)"></span>
              </div>
              <div class="dl-version-bar" x-show="docVersions.length">
                <label style="font-size:0.72rem;color:#94a3b8">Versie</label>
                <select class="form-input" style="max-width:280px;font-size:0.72rem" @change="loadVersion($event.target.value)">
                  <option value="">Huidige bewerking</option>
                  <template x-for="v in docVersions" :key="v.id">
                    <option :value="v.id" x-text="formatTs(v.created_at) + (v.version_label ? ' · ' + v.version_label : '')"></option>
                  </template>
                </select>
              </div>
              <div class="dl-preview-tools">
                <button class="btn btn-sm btn-primary" :disabled="!doclingEditContent" @click="saveWorkspace()">Opslaan</button>
                <button class="btn btn-sm btn-secondary" :disabled="!doclingEditContent" @click="saveToNas()">→ NAS</button>
                <button class="btn btn-sm btn-secondary" @click="sendToPowerpoint()" x-show="doclingEditContent">→ PPT</button>
                <button class="btn btn-sm btn-secondary" :disabled="!doclingResult" @click="copyDoclingExport()">Kopieer</button>
                <button class="btn btn-sm btn-secondary" :disabled="!doclingResult" @click="downloadDoclingExport()">Download</button>
                <a class="btn btn-sm btn-secondary" :href="'/api/admin/documents/nas-file?path=' + encodeURIComponent(doclingSelected) + '&inline=1'" target="_blank" rel="noopener">Open origineel</a>
              </div>
            </div>

            <div class="dl-loading-bar" x-show="doclingFileLoading || doclingBusy"><div class="dl-progress-bar"></div></div>

            <div class="dl-workspace-panes">
              <!-- Editor -->
              <div class="dl-pane dl-pane-editor">
                <div class="dl-pane-label">Editor <span x-text="doclingFileKind === 'text' ? '(raw)' : '(markdown)'"></span></div>
                <textarea class="dl-editor dl-editor-full" x-model="doclingEditContent" :placeholder="doclingFileLoading ? 'Laden…' : 'Klik een bestand links — inhoud verschijnt hier…'" :disabled="doclingFileLoading"></textarea>
              </div>
              <!-- Preview -->
              <div class="dl-pane dl-pane-preview">
                <div class="dl-pane-label">
                  Preview
                  <div class="dl-export-tabs dl-export-tabs-inline" x-show="doclingResult">
                    <template x-for="fmt in doclingAvailableExports()" :key="'t'+fmt">
                      <button type="button" class="dl-tab" :class="doclingExportTab===fmt && 'active'" @click="doclingExportTab=fmt" x-text="fmt"></button>
                    </template>
                    <button type="button" class="dl-tab" :class="doclingExportTab==='rendered' && 'active'" @click="doclingExportTab='rendered'" x-show="doclingExports.markdown">md</button>
                    <button type="button" class="dl-tab" :class="doclingExportTab==='original' && 'active'" @click="doclingExportTab='original'">orig</button>
                  </div>
                </div>
                <div class="dl-preview-viewport">
                  <img x-show="doclingFileKind==='image'" class="dl-preview-img" :src="'/api/admin/documents/nas-file?path=' + encodeURIComponent(doclingSelected) + '&inline=1'" :alt="doclingSelected" />
                  <iframe x-show="doclingFileKind==='pdf' && doclingExportTab==='original'" class="dl-preview-iframe" :src="'/api/admin/documents/nas-file?path=' + encodeURIComponent(doclingSelected) + '&inline=1'"></iframe>
                  <div x-show="doclingExportTab==='html' && doclingPreviewHtml()" class="dl-preview-box rendered" x-html="doclingPreviewHtml()"></div>
                  <div x-show="doclingExportTab==='rendered' && doclingExports.markdown" class="dl-preview-box rendered" x-html="doclingRenderedMarkdown()"></div>
                  <pre class="dl-preview-box" x-show="doclingResult && doclingExportTab!=='html' && doclingExportTab!=='rendered' && doclingExportTab!=='original' && doclingExportTab!=='tables' && doclingExportTab!=='pictures'" x-text="doclingPreviewText()"></pre>
                  <p class="empty-state" x-show="!doclingResult && !doclingFileLoading && doclingFileKind!=='image' && doclingFileKind!=='pdf'" style="padding:2rem">Converteert… of geen preview beschikbaar.</p>
                </div>
              </div>
            </div>
          </div>
        </div>
        <div class="dl-workspace-empty" x-show="!doclingSelected">
          <p class="empty-state" style="padding:3rem 1rem;text-align:center">
            <span style="font-size:2rem;display:block;margin-bottom:0.5rem">📂</span>
            Klik een bestand links om direct te bewerken.<br/>
            <span style="font-size:0.78rem;color:#64748b">PDF · Word · Excel · PowerPoint · tekst · afbeeldingen — auto-convert aan</span>
          </p>
        </div>
      </div>
    </div>
  </div>

  <!-- ═══ POWERPOINT STUDIO ═══ -->
  <div data-tab-panel="powerpoint" class="doc-workbench ppt-workbench doc-panel">
    <div class="doc-wb-head">
      <div>
        <h2>PowerPoint Studio</h2>
        <p>Maak presentaties van NAS PDF's of bewerkte Docling-markdown</p>
      </div>
      <div style="display:flex;gap:0.45rem;flex-wrap:wrap">
        <button class="btn btn-secondary btn-sm" @click="loadAllNasFiles(false)">↻ Bestanden</button>
        <button class="btn btn-primary btn-sm" :disabled="pptBusy || !pptSlides.length" @click="createPptx()">Genereer PPTX</button>
      </div>
    </div>

    <div class="ppt-grid">
      <aside class="ppt-sidebar">
        <p class="dl-section-title">Bron PDF (NAS)</p>
        <div class="dl-file-list">
          <template x-for="f in pptPdfFiles()" :key="'pdf'+f.path">
            <div class="dl-file-item" :class="pptSourcePdf===f.path && 'selected'" @click="pptSourcePdf=f.path">
              <span class="dl-file-name" x-text="f.filename"></span>
              <span class="dl-file-path" x-text="f.path"></span>
            </div>
          </template>
        </div>
        <button class="btn btn-sm btn-secondary" style="width:100%;margin-top:0.5rem" :disabled="!pptSourcePdf || pptBusy" @click="convertPdfToPptx()">PDF → PPTX (smart)</button>
        <p class="dl-section-title" style="margin-top:1rem">Bestaande PPTX</p>
        <div class="dl-file-list">
          <template x-for="f in pptPptxFiles()" :key="'ppt'+f.path">
            <div class="dl-file-item" :class="pptDownloadPath===f.path && 'selected'" @click.prevent="openInWorkbench(f.path)">
              <span class="dl-file-name" x-text="f.filename"></span>
              <span class="dl-file-path" x-text="f.path"></span>
              <button type="button" class="btn btn-sm btn-secondary" style="margin-top:0.25rem" @click.stop="openInWorkbench(f.path)">Open in Workbench</button>
            </div>
          </template>
        </div>
      </aside>

      <div class="ppt-editor">
        <div class="ppt-meta-row">
          <input class="form-input" placeholder="Presentatie titel" x-model="pptTitle" />
          <input class="form-input" placeholder="Subtitel" x-model="pptSubtitle" />
          <input class="form-input" placeholder="Bestandsnaam (optioneel)" x-model="pptFilename" />
        </div>
        <div style="display:flex;gap:0.45rem;margin-bottom:0.75rem;flex-wrap:wrap">
          <button class="btn btn-sm btn-secondary" @click="importMarkdownToSlides()">Importeer Docling markdown</button>
          <button class="btn btn-sm btn-secondary" @click="addPptSlide()">+ Slide</button>
        </div>
        <div class="ppt-slides">
          <template x-for="(slide, idx) in pptSlides" :key="'slide'+idx">
            <div class="ppt-slide-card">
              <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:0.35rem">
                <strong style="font-size:0.78rem;color:#94a3b8">Slide <span x-text="idx+1"></span></strong>
                <button class="btn btn-sm btn-secondary" @click="removePptSlide(idx)">✕</button>
              </div>
              <input class="form-input" placeholder="Slide titel" x-model="slide.title" style="margin-bottom:0.35rem" />
              <textarea class="form-input" rows="4" placeholder="Bullets (één per regel)" x-model="slide.bulletsText" @input="syncSlideBullets(slide)"></textarea>
            </div>
          </template>
          <p class="empty-state" x-show="!pptSlides.length">Voeg slides toe of importeer uit Docling.</p>
        </div>
        <p class="page-tip" x-show="pptLastOutput" style="margin-top:0.75rem">Laatste export: <span x-text="pptLastOutput"></span></p>
      </div>
    </div>
  </div>

  <!-- ═══ DOCUMENT CHAT (RAG) ═══ -->
  <div data-tab-panel="chat" class="doc-workbench doc-chat-workbench doc-panel">
    <div class="doc-wb-head">
      <div>
        <h2>Chat met je data</h2>
        <p>Herman + RAG over NAS-documenten · <span x-text="chatStatus"></span></p>
        <p class="page-tip" x-show="nasDiagHint" x-text="nasDiagHint" style="margin-top:0.35rem;color:#fbbf24"></p>
      </div>
      <div style="display:flex;gap:0.45rem;flex-wrap:wrap;align-items:center">
        <select class="form-input" style="min-width:180px;font-size:0.75rem" x-model.number="chatLlmProviderId" @change="onChatProviderChange()">
          <option value="">Standaard LLM</option>
          <template x-for="p in llmProviders" :key="'llm'+p.id">
            <option :value="p.id" x-text="p.label + ' · ' + p.model + (p.is_default ? ' ★' : '')"></option>
          </template>
        </select>
        <a class="btn btn-sm btn-secondary" href="/settings?tab=ai" target="_blank">+ LLM API</a>
        <button class="btn btn-secondary btn-sm" @click="reindexNas()" :disabled="chatReindexing"><span x-text="chatReindexing ? 'Indexeren…' : '↻ Index NAS'"></span></button>
        <label class="dl-toggle dl-auto-toggle"><input type="checkbox" x-model="chatUseHerman" /> Herman orchestrator (langzamer)</label>
        <button class="btn btn-secondary btn-sm" @click="runAutoSync()" :disabled="autoSyncBusy"><span x-text="autoSyncBusy ? 'Sync…' : '⟳ Second Brain'"></span></button>
        <label class="dl-toggle dl-auto-toggle"><input type="checkbox" x-model="chatScopeFile" /> Scope: bestand</label>
      </div>
    </div>

    <div class="doc-chat-layout">
      <div class="doc-chat-messages" id="doc-chat-log">
        <template x-for="(m, i) in chatMessages" :key="'cm'+i">
          <div class="doc-chat-msg" :class="m.role">
            <span class="doc-chat-role" x-text="m.role === 'user' ? 'Jij' : (m.agent || 'Herman')"></span>
            <p x-text="m.content"></p>
            <div class="doc-chat-sources" x-show="m.sources && m.sources.length">
              <span style="font-size:0.62rem;color:#64748b">Bronnen:</span>
              <template x-for="s in m.sources" :key="s">
                <a class="doc-chat-src" :href="'/api/admin/documents/nas-file?path=' + encodeURIComponent(s)" target="_blank" x-text="s.split('/').pop()"></a>
              </template>
            </div>
          </div>
        </template>
        <p class="empty-state" x-show="!chatMessages.length" style="padding:2rem;text-align:center">
          Stel een vraag over je documenten.<br/>
          <span style="font-size:0.78rem;color:#64748b">bv. "Wat staat er in de Cucina catalogue?" of "Samenvat halal certificaten"</span>
        </p>
      </div>

      <aside class="doc-chat-side">
        <p class="dl-section-title">Snel zoeken</p>
        <input class="form-input dl-search" placeholder="Zoek in corpus…" x-model="chatSearchQ" @keydown.enter="runChatSearch()" />
        <button class="btn btn-sm btn-secondary" style="width:100%;margin-bottom:0.75rem" @click="runChatSearch()">Zoek</button>
        <div class="doc-chat-hits">
          <template x-for="h in chatSearchHits" :key="h.id || h.path">
            <div class="doc-chat-hit" @click="chatInput = 'Wat staat er in ' + (h.filename || h.path) + '?'">
              <strong x-text="h.filename || h.path"></strong>
              <p x-text="(h.text || '').slice(0, 120) + '…'"></p>
            </div>
          </template>
        </div>
        <p class="dl-section-title" style="margin-top:1rem">Scope</p>
        <p class="page-tip" x-show="chatScopeFile && doclingSelected" x-text="'Bestand: ' + doclingSelected"></p>
      </aside>
    </div>

    <form class="doc-chat-input" @submit.prevent="sendDocChat()">
      <input class="form-input" x-model="chatInput" placeholder="Vraag aan Herman over je documenten…" :disabled="chatBusy" autocomplete="off" />
      <button class="btn btn-primary" type="submit" :disabled="chatBusy || !chatInput.trim()"><span x-text="chatBusy ? '…' : 'Stuur'"></span></button>
    </form>
  </div>

  </div><!-- /doc-tab-stage -->

  <!-- ═══ PHOTO LABEL MODAL ═══ -->
  <div class="label-modal-backdrop" :class="photoModalOpen && 'open'"
       @click.self="closePhotoModal()" @keydown.escape.window="closePhotoModal()">
    <div class="label-modal" @click.stop role="dialog" aria-labelledby="labelModalTitle">
      <div class="label-modal-head" style="display:flex;justify-content:space-between;align-items:flex-start">
        <div>
          <h3 id="labelModalTitle">Wat voor label is deze foto?</h3>
          <p class="modal-sub">Foto #<span x-text="activePhoto"></span> — selecteer één of meer types</p>
        </div>
        <button type="button" class="btn btn-sm btn-secondary" @click="closePhotoModal()" aria-label="Sluiten">✕</button>
      </div>

      <div class="label-modal-preview" x-show="activePhoto">
        <img :src="activePhoto ? '/api/admin/photos/' + activePhoto + '/image.jpg' : ''" alt="Preview" />
        <div>
          <div class="modal-ocr-label">OCR tekst</div>
          <pre class="modal-ocr-box" x-text="activeOcr || 'Geen tekst gedetecteerd'"></pre>
        </div>
      </div>

      <div class="label-modal-grid">
        <template x-for="t in photoTaxonomy" :key="t.id">
          <button type="button" class="label-pick" :class="modalPhotoLabels.includes(t.id) && 'selected'"
                  :style="'--pick-color:' + (t.color || '#00e5ff')" @click="toggleModalLabel(t.id)">
            <span class="label-pick-emoji" x-text="t.emoji"></span>
            <span class="label-pick-name" x-text="t.label"></span>
          </button>
        </template>
      </div>

      <div class="label-modal-extra">
        <div>
          <label>Extra label (optioneel)</label>
          <input type="text" class="form-input" x-model="photoLabelsInput" placeholder="bv. Q2-2026, Jumbo" />
        </div>
        <div>
          <label>Notities</label>
          <textarea class="form-input" rows="2" x-model="photoNotesInput" placeholder="Toelichting…"></textarea>
        </div>
      </div>

      <div class="label-modal-actions">
        <button type="button" class="btn btn-secondary" @click="closePhotoModal()">Annuleren</button>
        <button type="button" class="btn btn-primary" @click="saveModalPhotoLabels()">Label opslaan</button>
      </div>
    </div>
  </div>

</div>
{% endblock %}

{% block scripts %}
<script src="/static/js/doc-tabs.js?v=20"></script>
<script defer src="https://cdn.jsdelivr.net/npm/chart.js@4.4.1/dist/chart.umd.min.js"></script>
{% endblock %}