MC_Report/public/js/pages/polls.js

const PollsPage = {
  async render() { return '<div class="loading"><i class="fas fa-spinner"></i></div>'; },

  async mount() {
    document.getElementById('page-title').textContent = '投票';
    document.getElementById('page-actions').innerHTML = Auth.isOwner()
      ? '<button class="btn btn-p btn-sm" onclick="PollsPage.showCreate()"><i class="fas fa-plus"></i> 创建投票</button><button class="btn btn-o btn-sm" onclick="PollsPage.showGroupMgr()"><i class="fas fa-cog"></i> 分组</button>'
      : '';
    await this.load();
  },

  async load() {
    const ct = document.getElementById('page-content');
    try {
      const groups = await API.get('/polls/active');
      const entries = Object.entries(groups);
      if (entries.length === 0) {
        ct.innerHTML = '<div class="empty"><i class="fas fa-poll"></i><p>暂无进行中的投票</p></div>';
        return;
      }
      ct.innerHTML = entries.map(([group, polls]) => `
        <div style="margin-bottom:24px">
          <h3 style="font-size:16px;font-weight:700;margin-bottom:12px;color:var(--p)"><i class="fas fa-server"></i> ${U.esc(group)}</h3>
          ${polls.map(p => this.renderPoll(p)).join('')}
        </div>
      `).join('');
      for (const [group, polls] of entries) for (const p of polls) this.bindVote(p);
    } catch (e) { ct.innerHTML = `<div class="alert alert-e">${e.message}</div>`; }
  },

  renderPoll(p) {
    const opts = p.options || [];
    const timed = p.start_time || p.end_time;
    return `<div class="card" id="poll-${p.id}">
      <div class="card-h"><span>${U.esc(p.server_name)} �${U.esc(p.title)}</span>
        <span style="display:flex;gap:8px;align-items:center">
          ${timed ? `<span class="ts tm">${p.start_time?'� '+U.date(p.start_time):''} ${p.end_time?'� '+U.date(p.end_time):''}</span>`:''}
          <span class="ts tm">${p.total||0} �/span>
          ${Auth.isOwner() ? `<button class="btn btn-o btn-sm" onclick="PollsPage.showEdit(${p.id})"><i class="fas fa-edit"></i></button>` : ''}
        </span>
      </div>
      <div class="card-b">
        ${p.description?`<p class="tm mb-4">${U.esc(p.description)}</p>`:''}
        ${p.voted ? `<div class="alert alert-s"><i class="fas fa-check-circle"></i> 已投�/div>` : ''}
        <div style="display:flex;flex-direction:column;gap:8px">
          ${opts.map((o,i) => {
            const v = p.voted ? 0 : (p.votes?.[i] || 0);
            const pct = p.voted ? 0 : (p.total ? Math.round(v/p.total*100) : 0);
            const my = p.my_vote === i;
            return `<div class="poll-opt" style="position:relative;overflow:hidden;border:1px solid var(--g200);border-radius:var(--r);${p.voted?'cursor:default':'cursor:pointer'}" data-poll="${p.id}" data-idx="${i}">
              ${!p.voted ? `<div style="position:absolute;top:0;left:0;bottom:0;width:${pct}%;background:${my?'var(--pl)':'var(--g2)'};transition:width .3s;z-index:0"></div>` : ''}
              <div style="position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-size:13px">
                <span>${my?'<i class="fas fa-check" style="color:var(--p)"></i> ':''}${U.esc(o)}</span>
                ${!p.voted ? `<span class="fb">${v}�${pct}%</span>` : ''}
              </div>
            </div>`;
          }).join('')}
        </div>
      </div>
    </div>`;
  },

  bindVote(p) {
    if (p.voted) return;
    const card = document.getElementById('poll-'+p.id);
    if (!card) return;
    card.querySelectorAll('.poll-opt').forEach(el => {
      el.addEventListener('click', async () => {
        try { await API.post(`/polls/${p.id}/vote`, { option_index: parseInt(el.dataset.idx) }); this.load(); } catch (ex) { alert(ex.message); }
      });
    });
  },

  showCreate() {
    this.loadGroups().then(groups => {
      const opts = groups.map(g => `<option value="${g.group_name}::${g.server_name}">${g.group_name} / ${g.server_name}</option>`).join('');
      U.modal('创建投票', `
        <form id="poll-form">
          <div class="grid-2"><div class="form-group"><label>分组/å­<C3A5>æœ<C3A6> *</label><select id="pl-gs"><option value="">请选择</option>${opts}</select></div>
          <div class="form-group"><label>标题 *</label><input id="pl-title" required></div></div>
          <div class="form-group"><label>æ<><C3A6>è¿°</label><textarea id="pl-desc" rows="2"></textarea></div>
          <div class="grid-2"><div class="form-group"><label>开始时é—?å<>¯é€?</label><input type="datetime-local" id="pl-start"></div>
          <div class="form-group"><label>结æ<E2809C>Ÿæ—¶é—´(å<>¯é€?</label><input type="datetime-local" id="pl-end"></div></div>
          <div class="form-group"><label>选项 (æ¯<C3A6>行一个，至少2ä¸? *</label><textarea id="pl-opts" rows="4" placeholder="选项A&#10;选项B&#10;选项C" required></textarea></div>
          <div class="modal-f"><button type="button" class="btn btn-o" data-action="App:closeModal">å<>–消</button><button type="submit" class="btn btn-p">创建</button></div>
        </form>
      `);
      document.getElementById('poll-form').onsubmit = async e => {
        e.preventDefault();
        const [group_name, server_name] = document.getElementById('pl-gs').value.split('::');
        const opts = document.getElementById('pl-opts').value.split('\n').map(s=>s.trim()).filter(s=>s);
        if (opts.length < 2) return alert('至少需�个选项');
        try {
          await API.post('/polls', { title: document.getElementById('pl-title').value, description: document.getElementById('pl-desc').value, options: opts, group_name, server_name, start_time: document.getElementById('pl-start').value||null, end_time: document.getElementById('pl-end').value||null });
          App.closeModal(); this.load();
        } catch (ex) { alert(ex.message); }
      };
    });
  },

  async loadGroups() { try { return await API.get('/polls/groups'); } catch { return []; } },

  showGroupMgr() {
    this.loadGroups().then(groups => {
      const list = groups.map(g => `<div style="display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--g200)">
        <span>${U.esc(g.group_name)} / ${U.esc(g.server_name)}</span>
        <button class="btn btn-d btn-sm" onclick="PollsPage.delGroup(${g.id})"><i class="fas fa-trash"></i></button>
      </div>`).join('');
      U.modal('管ç<C2A1>†åˆ†ç»„', `
        <form id="gm-form"><div class="grid-2"><div class="form-group"><label>分组å<E2809E>?/label><input id="gm-group" required></div><div class="form-group"><label>å­<C3A5>æœ<C3A6>å<EFBFBD>?/label><input id="gm-server" required></div></div>
        <button type="submit" class="btn btn-p btn-sm mb-4"><i class="fas fa-plus"></i> 添加</button></form>
        <div>${list||'<p class="tm">æš‚æ— </p>'}</div>
      `);
      document.getElementById('gm-form').onsubmit = async e => { e.preventDefault();
        try { await API.post('/polls/groups', { group_name: document.getElementById('gm-group').value, server_name: document.getElementById('gm-server').value }); App.closeModal(); this.showGroupMgr(); } catch(ex){alert(ex.message);}
      };
    });
  },

  async delGroup(id) { try { await API.req('DELETE', '/polls/groups/'+id); App.closeModal(); this.showGroupMgr(); } catch(ex){alert(ex.message);} },

  async showEdit(id) {
    const p = await API.get('/polls/'+id);
    document.getElementById('modal-title').textContent = '编辑投票';
    document.getElementById('modal-body').innerHTML = `
      <form id="pe-form">
        <div class="form-group"><label>状æ€?/label><select id="pe-active"><option value="1" ${p.active?'selected':''}>å<>¯ç”¨</option><option value="0" ${!p.active?'selected':''}>关闭</option></select></div>
        <div class="form-group"><label>标题</label><input id="pe-title" value="${U.esc(p.title)}"></div>
        <div class="form-group"><label>选项 (æ¯<C3A6>行一ä¸?</label><textarea id="pe-opts" rows="4">${U.esc((JSON.parse(p.options||'[]')).join('\n'))}</textarea></div>
        <div class="modal-f"><button type="button" class="btn btn-o" data-action="App:closeModal">å<>–消</button><button type="button" class="btn btn-d" onclick="PollsPage.deletePoll(${id})"><i class="fas fa-trash"></i></button><button type="submit" class="btn btn-p">ä¿<C3A4>å­˜</button></div>
      </form>
    `;
    document.getElementById('modal-overlay').classList.remove('hidden');
    document.getElementById('pe-form').onsubmit = async e => {
      e.preventDefault();
      const opts = document.getElementById('pe-opts').value.split('\n').map(s=>s.trim()).filter(s=>s);
      try { await API.put('/polls/'+id, { title: document.getElementById('pe-title').value, active: document.getElementById('pe-active').value==='1', options: opts.length>=2?opts:undefined }); App.closeModal(); this.load(); } catch (ex) { alert(ex.message); }
    };
  },

  async deletePoll(id) { if (!await U.confirm('确认删除�)) return; try { await API.req('DELETE', '/polls/'+id); App.closeModal(); this.load(); } catch(ex){alert(ex.message);} }
};