{{define "face_gallery"}}
<div id="modal" class="modal-overlay" style="display:none">
  <div class="card" style="max-width:500px;width:90%;max-height:80vh;overflow-y:auto;position:relative">
    <span class="btn-icon ghost" style="position:absolute;top:8px;right:8px;font-size:14px" title="关闭" onclick="closeModal()">&times;</span>
    <div id="modal-body"></div>
  </div>
</div>

<div class="card">
  <div class="section-title">
    <div>
      <h3 class="title-with-icon">{{icon "profile"}}<span>人员列表</span></h3>
      <span class="muted small">{{len .FaceGalleryPersons}} 人</span>
    </div>
    <div class="actions compact">
      <input type="search" id="person-search" class="input" placeholder="搜索人员..." style="width:180px" oninput="filterPersons()">
      <button class="btn secondary" type="button" onclick="showImport()">批量导入</button>
      <button class="btn" type="button" onclick="showAdd()">新增人员</button>
    </div>
  </div>
  {{if .FaceGalleryPersons}}
  <div class="person-grid" style="display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;margin-top:12px">
    {{range .FaceGalleryPersons}}
    <div class="card person-card" data-name="{{.Name}}" style="padding:8px;max-width:200px">
      <div class="photo-viewer" data-photos='[{{range $i,$p := .Photos}}{{if $i}},{{end}}"/ui/face-photo/{{$p}}"{{end}}]' style="width:100%;aspect-ratio:3/4;background:var(--surface-soft);border-radius:var(--radius);overflow:hidden;position:relative">
        {{if .Photos}}
        <img src="/ui/face-photo/{{index .Photos 0}}" style="width:100%;height:100%;object-fit:cover" id="img-{{.ID}}" />
        {{if gt .PhotoCount 1}}
        <span class="btn-icon ghost nav-btn" id="prev-{{.ID}}" style="position:absolute;left:2px;top:50%;transform:translateY(-50%);font-size:10px;opacity:0.7;display:none" onclick="navPhoto({{.ID}},-1)">&#9664;</span>
        <span class="btn-icon ghost nav-btn" id="next-{{.ID}}" style="position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:10px;opacity:0.7" onclick="navPhoto({{.ID}},1)">&#9654;</span>
        {{end}}
        {{else}}
        <div class="muted" style="display:flex;align-items:center;justify-content:center;height:100%">无照片</div>
        {{end}}
      </div>
      <div style="margin-top:6px;display:flex;justify-content:space-between;align-items:center">
        <div><span style="font-weight:500;font-size:13px">{{.Name}}</span> <span class="muted small">{{.PhotoCount}}张</span>{{$quality := index $.FaceGalleryQuality .Name}}{{if $quality}} <span class="pill ok" style="font-size:10px">{{$quality}}通过</span>{{end}}</div>
        <div class="actions compact" style="gap:2px">
          <span class="btn-icon ghost edit-btn" title="编辑" data-id="{{.ID}}" data-name="{{.Name}}" data-photos='[{{$person := .}}{{range $i,$p := .Photos}}{{if $i}},{{end}}{"p":"/ui/face-photo/{{$p}}","id":{{index $person.PhotoIDs $i}}}{{end}}]'>&#9998;</span>
          <form method="post" action="/ui/face-gallery/delete" style="display:inline" onsubmit="return confirm('确定删除 {{.Name}}？')">
            <input type="hidden" name="id" value="{{.ID}}">
            <span class="btn-icon ghost" style="color:var(--danger-soft-text)" title="删除" onclick="this.closest('form').requestSubmit()">&#10005;</span>
          </form>
        </div>
      </div>
    </div>
    {{end}}
  </div>
  {{else}}
  <div class="empty-state"><div class="empty-title">人脸库为空</div></div>
  {{end}}
</div>

{{$board := .ResourceStatusBoard}}
{{if and $board (gt (len .StandardResources) 0)}}
<div class="card">
  <div class="section-title">
    <div>
      <h3 class="title-with-icon">{{icon "devices"}}<span>设备同步状态</span></h3>
      <div class="form-hint">将人脸库下发到 Edge 设备，SHA256 比对显示同步状态。</div>
    </div>
    <div class="actions compact">
      <form method="post" action="/ui/face-gallery/sync">
        {{range .Devices}}{{if .Online}}<input type="hidden" name="device_id" value="{{.DeviceID}}">{{end}}{{end}}
        <button class="btn" type="submit">同步到全部设备</button>
      </form>
    </div>
  </div>
  <div class="table-wrap">
    <table class="models-status-table">
      <thead>
        <tr>
          <th>设备</th>
          {{range .StandardResources}}<th class="model-status-col" title="{{.Name}}">{{shortHash .SHA256}}</th>{{end}}
          <th>操作</th>
        </tr>
      </thead>
      <tbody>
        {{range $board.Rows}}
        <tr>
          <td>
            <div class="table-key">{{.DeviceName}}</div>
            <div class="muted small mono">{{.DeviceID}}</div>
          </td>
          {{range .Cells}}
          <td>
            {{if eq .Status "ok"}}<span class="pill ok">一致</span>
            {{else if eq .Status "mismatch"}}<span class="pill warn">不一致</span>
            {{else}}<span class="pill bad">缺失</span>{{end}}
          </td>
          {{end}}
          <td>
            <form method="post" action="/ui/face-gallery/sync" style="display:inline">
              <input type="hidden" name="device_id" value="{{.DeviceID}}">
              <button class="btn ghost small" type="submit">同步</button>
            </form>
          </td>
        </tr>
        {{end}}
      </tbody>
    </table>
  </div>
</div>
{{end}}

<script>
var photoData={};
document.querySelectorAll('.photo-viewer').forEach(function(el){
  var p=JSON.parse(el.dataset.photos);
  var id=el.querySelector('img')?el.querySelector('img').id.replace('img-',''):'';
  if(id)photoData[id]={photos:p,idx:0};
});
function navPhoto(id,dir){
  var d=photoData[id];if(!d||d.photos.length<2)return;
  d.idx=(d.idx+dir+d.photos.length)%d.photos.length;
  document.getElementById('img-'+id).src=d.photos[d.idx];
  document.getElementById('prev-'+id).style.display=d.idx===0?'none':'';
  document.getElementById('next-'+id).style.display=d.idx===d.photos.length-1?'none':'';
}
function showImport(){
  document.getElementById('modal-body').innerHTML='<h3>批量导入</h3><div class="form-hint" style="margin-bottom:12px">选择按姓名分目录的照片根目录</div><form method="post" action="/ui/face-gallery/import" enctype="multipart/form-data"><label class="full" style="margin-bottom:12px;display:block"><span>选择照片目录</span><input type="file" name="photos" webkitdirectory multiple required /></label><div class="actions"><button class="btn" type="submit">导入</button></div></form>';
  document.getElementById('modal').style.display='flex';
}
function showAdd(){
  document.getElementById('modal-body').innerHTML='<h3>新增人员</h3><form method="post" action="/ui/face-gallery/add" enctype="multipart/form-data"><div class="field-grid"><label><span>姓名</span><input type="text" name="name" required /></label><label><span>照片</span><input type="file" name="photo" accept="image/*" required /></label></div><div class="actions"><button class="btn" type="submit">新增</button></div></form>';
  document.getElementById('modal').style.display='flex';
}
function showEdit(id,name,photos){
  var h='<h3>编辑人员</h3>';
  h+='<form method="post" action="/ui/face-gallery/rename" style="margin-bottom:12px;display:flex;gap:8px;align-items:flex-end">';
  h+='<input type="hidden" name="id" value="'+id+'"><label style="flex:1"><span class="small muted">姓名</span><input type="text" name="name" value="'+esc(name)+'" required /></label>';
  h+='<button class="btn" type="submit">保存</button></form>';
  h+='<div style="display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px">';
  photos.forEach(function(p){
    h+='<div style="position:relative;width:80px;height:100px"><img src="'+p.p+'" style="width:100%;height:100%;object-fit:cover;border-radius:4px">';
    h+='<span class="btn-icon ghost" style="position:absolute;top:2px;right:2px;font-size:10px;color:red;background:rgba(0,0,0,0.5)" onclick="delPhoto('+p.id+')">&times;</span>';
    h+='</div>';
  });
  h+='</div>';
  h+='<form method="post" action="/ui/face-gallery/add-photo" enctype="multipart/form-data" style="display:flex;gap:8px;align-items:flex-end">';
  h+='<input type="hidden" name="id" value="'+id+'"><label style="flex:1"><span class="small muted">添加照片</span><input type="file" name="photo" accept="image/*" /></label>';
  h+='<button class="btn ghost" type="submit">上传</button></form>';
  document.getElementById('modal-body').innerHTML=h;
  document.getElementById('modal').style.display='flex';
}
function delPhoto(id){
  if(!confirm('确认删除这张照片？'))return;
  var f=document.createElement('form');f.method='post';f.action='/ui/face-gallery/delete-photo';
  var i=document.createElement('input');i.type='hidden';i.name='id';i.value=id;f.appendChild(i);
  document.body.appendChild(f);f.submit();
}
function closeModal(){document.getElementById('modal').style.display='none';}
function filterPersons(){
  var q=(document.getElementById('person-search').value||'').toLowerCase();
  var cards=document.querySelectorAll('.person-card');
  var visible=0;
  cards.forEach(function(c){
    var name=(c.dataset.name||'').toLowerCase();
    if(!q||name.indexOf(q)!==-1){c.style.display='';visible++;}
    else{c.style.display='none';}
  });
  var grid=document.querySelector('.person-grid');
  if(grid)grid.dataset.visible=visible;
}
document.addEventListener('click',function(e){var b=e.target.closest('.edit-btn');if(b){showEdit(b.dataset.id,b.dataset.name,JSON.parse(b.dataset.photos));}});
function esc(s){return(s||'').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');}
</script>

<style>
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:1000;align-items:center;justify-content:center}
</style>
{{end}}