{{define "content"}}
<div class="wrap">
  <div class="page-head">
    <div>
      <h1>{{if .Place.Name}}{{.Place.Name}}{{else}}未命名地点{{end}}</h1>
      <div class="sub">
        {{if .Place.City}}{{.Place.City}}{{end}}
        {{if .Place.Province}} · {{.Place.Province}}{{end}}
        {{if .Place.District}} · {{.Place.District}}{{end}}
        {{if .Place.POICategory}} · {{poiname .Place.POICategory}}{{end}}
        · <span class="mono">{{f1 .Place.Lat}}, {{f1 .Place.Lon}}</span>
      </div>
    </div>
    <div class="row">
      {{/* 有 back 就按它回去：从筛选过的地点库/时间线/地图点进来时，这里要回到**那份筛选结果** */}}
      <a class="btn" href="{{if .Back}}{{.Back}}{{else}}/places{{end}}">← {{if .BackLabel}}{{.BackLabel}}{{else}}返回地点库{{end}}</a>
      <a class="btn" href="{{.MapLink .Place.Name}}">在地图中查看</a>
      {{if .IsAdmin}}<a class="btn" href="{{.EditPlaceLink .Place.SrcPK}}" title="在数据编辑页里直接打开这个地点的编辑框">编辑</a>{{end}}
      {{if .Images}}<button class="btn" type="button" id="imgs-open">图片 <span class="muted">{{len .Images}}</span></button>{{end}}
    </div>
  </div>

  <div class="kpis" style="margin-bottom:16px">
    <div class="kpi"><div class="v">{{num .Place.VisitCount}}<small>次</small></div><div class="k">到访次数</div></div>
    <div class="kpi"><div class="v">{{dur .Place.DwellMinutes}}</div><div class="k">累计停留</div></div>
    <div class="kpi"><div class="v">{{if .Place.FirstAt}}{{d .Place.FirstAt}}{{else}}—{{end}}</div><div class="k">首次到访</div></div>
    <div class="kpi"><div class="v">{{if .Place.LastAt}}{{since .Place.LastAt}}{{else}}—{{end}}</div><div class="k">最近到访</div></div>
  </div>

  {{if .IsAdmin}}
  <div class="card" style="margin-bottom:16px">
    <h2>备注与别名</h2>
    <div class="card-sub">
      别名会替代原名显示在所有页面上；备注{{if .Settings.NotesPublic}}对访客公开{{else}}只有你自己能看到{{end}}。
      「推荐 / 踩雷」是单独的按钮，不用写进备注。按 rond 的地点 ID 保存，重新上传备份也不会丢。
    </div>
    {{if .Flash}}<div class="alert ok" id="note-flash">{{.Flash}}</div>{{end}}
    {{if .RondNote}}
    <div class="card-sub" style="margin-bottom:10px">
      <div style="margin-bottom:4px">
        rond 备份里给这个地点写过的备注（按次到访记录，只读；展示时会拼在你的备注之前）：
      </div>
      <div class="note-block">{{.RondNote}}</div>
    </div>
    {{end}}
    <form method="post" action="/admin/place/note" id="note-form">
      <input type="hidden" name="src_pk" value="{{.Place.SrcPK}}">
      <input type="hidden" name="next" value="/places/{{.Place.ID}}">
      <label class="f" style="max-width:420px">
        <span>别名</span>
        <input type="text" name="alias" value="{{.Place.Alias}}" maxlength="60" placeholder="{{.Place.Name}}">
      </label>
      <label class="f" style="max-width:640px">
        <span>备注</span>
        <textarea name="note" rows="3" maxlength="2000" placeholder="例如：和谁来的、什么印象">{{.MyNote}}</textarea>
      </label>
      <button class="btn primary" type="submit">保存</button>
    </form>
  </div>
  {{else if .Place.Note}}
  <div class="card" style="margin-bottom:16px"><h2>备注</h2><div class="note-block">{{.Place.Note}}</div></div>
  {{end}}

  {{if .IsAdmin}}
  <div class="card" style="margin-bottom:16px">
    <h2>地点图片</h2>
    <div class="card-sub">
      选好图就<b>自动上传并立即生效</b>，不用再点保存。
      上传前会<b>在浏览器里转成 WebP</b>（长边 2000px），服务器只负责收下与转存，不做转码。
      当前存储：<b>{{if eq .ImageBackend "s3"}}对象存储（S3 / R2）{{else if eq .ImageBackend "local"}}服务器本地磁盘{{else}}{{.ImageBackend}}{{end}}</b>
      ，最多 {{.ImageMaxPer}} 张。传完访客在地点页点「图片」就能看到。
    </div>
    <div id="imgs-admin" data-src="{{.Place.SrcPK}}">
      <div class="imgs-grid" id="imgs-grid">
        {{range .Images}}
        <figure class="imgs-cell" data-id="{{.ID}}">
          <img src="{{.URL}}" alt="" loading="lazy">
          <button type="button" class="imgs-del" data-id="{{.ID}}" title="删除这张">×</button>
        </figure>
        {{end}}
      </div>
      <div class="row" style="margin-top:12px;gap:10px">
        <label class="btn primary" for="imgs-input" id="imgs-pick" style="cursor:pointer">＋ 选择图片</label>
        <input type="file" id="imgs-input" accept="image/*" multiple hidden>
        <span class="muted" id="imgs-count" style="font-size:12.5px"></span>
      </div>
      <div class="imgs-hint" id="imgs-hint"></div>
    </div>
  </div>
  {{end}}

  {{if or .IsAdmin .Settings.MarksPublic}}
  <div class="card" style="margin-bottom:16px">
    <h2>推荐 / 踩雷</h2>

    {{if .IsAdmin}}
    {{/* 站长这里只放自己的结论；访客票数只读展示，避免同一块地方出现两套投票按钮 */}}
    <div class="card-sub">值得再去就👍，踩雷避坑就👎。改主意了点一下已选中的按钮即可取消。</div>
    <div class="vote-row" data-verdict-row data-src="{{.Place.SrcPK}}">
      <span class="vote-label">我的结论</span>
      <span class="vote-btns">
        <button class="vote-btn up {{if eq .Verdict 1}}on{{end}}" type="button" data-verdict="1">👍 推荐</button>
        <button class="vote-btn down {{if eq .Verdict -1}}on{{end}}" type="button" data-verdict="-1">👎 踩雷</button>
      </span>
      <span class="vote-tip" data-cur="{{.Verdict}}"></span>
    </div>
    <div class="vote-row">
      <span class="vote-label">访客票数</span>
      <span class="vote-btns">
        <span class="vote-btn up ro">👍 <span class="up-n">{{num .Votes.Up}}</span></span>
        <span class="vote-btn down ro">👎 <span class="down-n">{{num .Votes.Down}}</span></span>
      </span>
      <span class="vote-tip">只读</span>
    </div>
    {{else}}
    <div class="card-sub">值得再去就👍，踩雷避坑就👎。改主意了点一下已选中的按钮即可取消。</div>
    <div class="vote-row" data-visitor-row data-src="{{.Place.SrcPK}}">
      <span class="vote-label">大家怎么说</span>
      <span class="vote-btns">
        <button class="vote-btn up" type="button" data-vote="1">👍 <span class="up-n">{{.Votes.Up}}</span></button>
        <button class="vote-btn down" type="button" data-vote="-1">👎 <span class="down-n">{{.Votes.Down}}</span></button>
      </span>
      <span class="vote-tip" data-mine="{{.MyVote}}"></span>
    </div>
    {{end}}
  </div>
  <script>
  (function () {
    var POST = { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, credentials: 'same-origin' };

    // 站长结论：AJAX 提交，避免整页刷新把还没保存的备注冲掉
    var vrow = document.querySelector('.vote-row[data-verdict-row]');
    if (vrow) {
      var cur = Number(vrow.querySelector('.vote-tip').getAttribute('data-cur')) || 0;
      var vtip = vrow.querySelector('.vote-tip');
      var paintVerdict = function () {
        vrow.querySelectorAll('.vote-btn').forEach(function (b) {
          b.classList.toggle('on', Number(b.getAttribute('data-verdict')) === cur);
        });
        vtip.textContent = cur === 1 ? '已标记 · 推荐' : cur === -1 ? '已标记 · 踩雷' : '未标记';
      };
      paintVerdict();
      vrow.querySelectorAll('.vote-btn').forEach(function (b) {
        b.addEventListener('click', function () {
          var v = Number(b.getAttribute('data-verdict'));
          fetch('/api/verdict', Object.assign({
            body: 'src_pk=' + vrow.getAttribute('data-src') + '&verdict=' + (cur === v ? 0 : v)
          }, POST)).then(function (r) { return r.json(); }).then(function (d) {
            if (d.error) { alert(d.error); return; }
            cur = Number(d.verdict) || 0;
            paintVerdict();
          }).catch(function () {});
        });
      });
    }

    // 访客票：一人一票，再点一次撤回
    var row = document.querySelector('.vote-row[data-visitor-row]');
    if (!row) return;
    var src = row.getAttribute('data-src');
    var mine = Number(row.querySelector('.vote-tip').getAttribute('data-mine')) || 0;
    function paint(m) {
      mine = m;
      row.querySelectorAll('.vote-btn').forEach(function (b) {
        b.classList.toggle('on', Number(b.getAttribute('data-vote')) === mine);
      });
      var tip = row.querySelector('.vote-tip');
      if (tip) tip.textContent = mine === 1 ? '你投了推荐' : mine === -1 ? '你投了踩雷' : '';
    }
    paint(mine);
    row.querySelectorAll('.vote-btn').forEach(function (b) {
      b.addEventListener('click', function () {
        var v = Number(b.getAttribute('data-vote'));
        b.disabled = true;
        fetch('/api/vote', Object.assign({
          body: 'src_pk=' + encodeURIComponent(src) + '&vote=' + v
        }, POST)).then(function (r) { return r.json(); }).then(function (d) {
          b.disabled = false;
          if (d.error) { alert(d.error); return; }
          row.querySelector('.up-n').textContent = d.up;
          row.querySelector('.down-n').textContent = d.down;
          paint(Number(d.mine) || 0);
        }).catch(function () { b.disabled = false; });
      });
    });
  })();
  </script>
  {{end}}

  <div class="grid g2">
    <div class="card">
      <h2>位置</h2>
      <div class="card-sub">底图：GCJ-02（与记录坐标同系，无需纠偏）</div>
      <div id="place-map" class="map-preview" style="height:280px"></div>
    </div>

    <div class="card">
      <h2>到访记录</h2>
      <div class="card-sub">最近 {{num (len .Visits)}} 次</div>
      <div class="list" style="max-height:280px;overflow-y:auto">
        {{range .Visits}}
        <div class="item" style="grid-template-columns:34px 1fr auto">
          <div class="ic" style="background:{{colorof .Color}}22;width:30px;height:30px;font-size:15px">{{iconor .Icon "📍"}}</div>
          <div>
            <div class="t" style="font-weight:400">{{day .Arrival}}</div>
            <div class="m">{{hm .Arrival}} – {{if .Departure}}{{hm .Departure}}{{else}}进行中{{end}}{{if .Remark}} · {{.Remark}}{{end}}</div>
          </div>
          <div class="r">{{dur .DurationMin}}</div>
        </div>
        {{end}}
      </div>
    </div>
  </div>
</div>

<script>
  window.addEventListener('load', function () {
    window.rondMap.preview({ id: 'place-map', points: {{json .Points}} });
  });
</script>

{{/* 全屏画廊：单张查看 + 左右切换 + 双击放大。
   以前是把所有图竖着堆在一个滚动页里，手机上既不能左右滑、也不能放大。
   容器常驻（内容由 JS 从缩略图墙同步），所以这里不用 if .Images 包着。 */}}
<div class="imgs-modal" id="imgs-modal" hidden>
  <div class="imgs-count" id="imgs-counter"></div>
  <button class="imgs-close" type="button" id="imgs-close" aria-label="关闭">×</button>
  <button class="imgs-nav imgs-prev" type="button" id="imgs-prev" aria-label="上一张" hidden>‹</button>
  <button class="imgs-nav imgs-next" type="button" id="imgs-next" aria-label="下一张" hidden>›</button>
  <div class="imgs-stage" id="imgs-stage">
    <img id="imgs-img" alt="">
  </div>
</div>

<script src="/static/js/place-image.js?v={{.AssetV}}"></script>
<script>
  window.addEventListener('load', function () {
    var grid = document.getElementById('imgs-grid');
    var modal = document.getElementById('imgs-modal');
    var maxPer = {{.ImageMaxPer}};
    var admin = document.getElementById('imgs-admin');

    /* ---------- 全屏画廊 ----------
     * 地址有两个来源：站长页有缩略图墙，传图/删图之后就地在墙上读（它才是实时真相）；
     * 访客页没有那一整块，只能读服务端随页面发下来的这份。页头那个「图片 N」按钮
     * 与画廊共用同一套数据，所以服务端渲染时还没有图的话，这里现补一个。
     */
    var stage = document.getElementById('imgs-stage');
    var viewImg = document.getElementById('imgs-img');
    var counter = document.getElementById('imgs-counter');
    var prevBtn = document.getElementById('imgs-prev');
    var nextBtn = document.getElementById('imgs-next');
    var serverURLs = {{if .ImageURLs}}{{json .ImageURLs}}{{else}}[]{{end}};
    var urls = [];
    var idx = 0;

    // 判据必须是「缩略图墙在不在」，而不是「墙里有几张」：站长把图删光时墙还在、只是空了，
    // 这时若按「墙是空的」回退到服务端那份，删掉的图就会被数回来。
    function cellURLs() {
      var g = document.getElementById('imgs-grid');
      if (!g) return serverURLs;
      return [].map.call(g.querySelectorAll('.imgs-cell img'), function (i) {
        return i.getAttribute('src');
      });
    }

    function paint() {
      if (!urls.length) return;
      viewImg.src = urls[idx];
      counter.textContent = (idx + 1) + ' / ' + urls.length;
      var many = urls.length > 1;
      prevBtn.hidden = nextBtn.hidden = !many;
      // 换图后回到「适应屏幕」状态，否则下一张会继承上一张的放大
      stage.classList.remove('zoomed');
      stage.scrollTop = stage.scrollLeft = 0;
    }
    function goto(i) {
      if (!urls.length) return;
      idx = (i % urls.length + urls.length) % urls.length;
      paint();
    }

    function openGallery(on) {
      modal.hidden = !on;
      // 打开时锁住背景滚动，否则滑到尽头会把后面的页面一起带着滚
      document.body.style.overflow = on ? 'hidden' : '';
      if (on) {
        urls = cellURLs();
        idx = Math.min(idx, Math.max(0, urls.length - 1));
        paint();
      } else {
        stage.classList.remove('zoomed');
      }
    }

    function syncGallery() {
      urls = cellURLs();
      var btn = document.getElementById('imgs-open');
      if (!urls.length) {
        if (btn) btn.remove();
        if (modal) modal.hidden = true;
        return;
      }
      if (!btn) {
        btn = document.createElement('button');
        btn.className = 'btn';
        btn.type = 'button';
        btn.id = 'imgs-open';
        var head = document.querySelector('.page-head .row');
        if (head) head.appendChild(btn);
      }
      btn.innerHTML = '图片 <span class="muted">' + urls.length + '</span>';
      if (idx >= urls.length) idx = 0;
      counter.textContent = urls.length + ' 张';
    }

    modal.addEventListener('click', function (e) {
      var cls = (e.target.className || '').indexOf('imgs-close') >= 0;
      // 点空白或关闭按钮都关掉；点图片本身不关（可能是想放大）
      if (e.target === modal || e.target === stage || cls) openGallery(false);
    });
    prevBtn.addEventListener('click', function (e) { e.stopPropagation(); goto(idx - 1); });
    nextBtn.addEventListener('click', function (e) { e.stopPropagation(); goto(idx + 1); });
    document.addEventListener('click', function (e) {
      if (e.target && e.target.id === 'imgs-open') { idx = 0; openGallery(true); }
    });
    document.addEventListener('keydown', function (e) {
      if (modal.hidden) return;
      if (e.key === 'Escape') openGallery(false);
      else if (e.key === 'ArrowLeft') goto(idx - 1);
      else if (e.key === 'ArrowRight') goto(idx + 1);
    });

    // 手势：横向滑动=切换，轻点两下=放大/还原。两者必须在**同一个** touchend 里分流——
    // 分成两个监听器时，滑动结束后那个监听器会把它当成一次「点按」，连滑两次就误触发双击放大。
    var tx = 0, ty = 0, tracking = false, panning = false, lastTap = 0;
    function toggleZoom() {
      stage.classList.toggle('zoomed');
      if (!stage.classList.contains('zoomed')) stage.scrollTop = stage.scrollLeft = 0;
    }
    stage.addEventListener('touchstart', function (e) {
      if (e.touches.length !== 1) { tracking = false; return; }
      tracking = true;
      // 放大状态下拖动是「看局部」，不要再当成切换
      panning = stage.classList.contains('zoomed');
      tx = e.touches[0].clientX;
      ty = e.touches[0].clientY;
    }, { passive: true });
    stage.addEventListener('touchend', function (e) {
      if (!tracking) return;
      tracking = false;
      var t = e.changedTouches[0];
      var dx = t.clientX - tx, dy = t.clientY - ty;
      if (!panning && Math.abs(dx) > 40 && Math.abs(dx) > Math.abs(dy) * 1.4) {
        goto(idx + (dx < 0 ? 1 : -1));
        return;
      }
      // 手指基本没动才算「点按」，避免拖动松手被误判成双击
      if (Math.abs(dx) > 12 || Math.abs(dy) > 12) return;
      var now = Date.now();
      if (now - lastTap < 300) { lastTap = 0; toggleZoom(); } else { lastTap = now; }
    }, { passive: true });
    stage.addEventListener('dblclick', function (e) { e.preventDefault(); toggleZoom(); });

    {{if .IsAdmin}}
    /* ---------- 站长：传图 / 删图 ---------- */
    if (!admin || !window.rondImage) { syncGallery(); return; }
    var srcPK = admin.getAttribute('data-src');
    var input = document.getElementById('imgs-input');
    var pick = document.getElementById('imgs-pick');
    var hint = document.getElementById('imgs-hint');
    var countEl = document.getElementById('imgs-count');
    var ready = {{if .ImageReady}}true{{else}}false{{end}};

    function setHint(msg, kind) {
      hint.textContent = msg || '';
      hint.className = 'imgs-hint' + (kind ? ' ' + kind : '');
    }
    function refreshCount() {
      var n = grid.querySelectorAll('.imgs-cell').length;
      countEl.textContent = n ? ('已有 ' + n + ' / ' + maxPer + ' 张') : ('还没有图片，最多 ' + maxPer + ' 张');
    }

    function cell(id, url) {
      var fig = document.createElement('figure');
      fig.className = 'imgs-cell';
      fig.setAttribute('data-id', id);
      var img = document.createElement('img');
      img.src = url; img.loading = 'lazy'; img.alt = '';
      var del = document.createElement('button');
      del.type = 'button'; del.className = 'imgs-del'; del.textContent = '×'; del.title = '删除这张';
      del.setAttribute('data-id', id);
      fig.appendChild(img); fig.appendChild(del);
      return fig;
    }

    refreshCount();
    if (!ready) {
      setHint('当前图片存储配置有问题，先修好再上传（见 conf/app.ini 的 s3_* 与后台「图片存储」）。', 'err');
      pick.classList.add('is-disabled');
      pick.removeAttribute('for');
      pick.title = '图片存储未就绪';
    }

    // 选中即上传：没有「保存」这一步，所以进度和结果必须在页面上说清楚
    input.addEventListener('change', function () {
      var files = [].slice.call(input.files || []);
      input.value = '';                       // 允许连着选同一张
      if (!files.length) return;
      admin.classList.add('imgs-busy');
      var done = 0, failed = 0;
      var finish = function () {
        if (done + failed < files.length) return;
        admin.classList.remove('imgs-busy');
        refreshCount();
        syncGallery();
        if (failed) {
          setHint('完成：成功 ' + done + ' 张，失败 ' + failed + ' 张。' +
            (done ? '成功的那几张已经生效，刷新页面也在。' : ''), 'err');
        } else {
          setHint('已上传 ' + done + ' 张，已即时生效（访客刷新就能看到，不用再点保存）。', 'ok');
        }
      };
      files.forEach(function (f, idx) {
        setHint('正在处理 ' + (idx + 1) + '/' + files.length + '：' + f.name + '（浏览器转码 → 上传）…');
        window.rondImage.toWebP(f).then(function (out) {
          return window.rondImage.upload(srcPK, out.blob, out.width, out.height)
            .then(function (d) {
              if (d.error) throw new Error(d.error);
              grid.appendChild(cell(d.id, d.url));
              done++;
              refreshCount();
            });
        }).catch(function (err) {
          failed++;
          setHint('「' + f.name + '」失败：' + (err && err.message ? err.message : err), 'err');
        }).then(finish);
      });
    });

    grid.addEventListener('click', function (e) {
      var del = e.target.closest('.imgs-del');
      if (!del) return;
      var id = del.getAttribute('data-id');
      del.disabled = true;
      window.rondImage.remove(id).then(function (d) {
        if (d.error) { setHint('删除失败：' + d.error, 'err'); del.disabled = false; return; }
        var fig = grid.querySelector('.imgs-cell[data-id="' + id + '"]');
        if (fig) fig.remove();
        refreshCount();
        syncGallery();
        setHint('已删除该张，立即生效。', 'ok');
      }).catch(function () { setHint('删除失败', 'err'); del.disabled = false; });
    });
    {{else}}
    syncGallery();
    {{end}}
  });
</script>
{{end}}