import { state } from '../../core/state';
import { openPcModal } from '../../components/Modal/PCModal';
import { formatInline, sortAssets } from '../../core/utils';
import { createIcons, Paperclip, RefreshCcw } from 'lucide';

export function renderPcList(container: HTMLElement) {
  const fullList = sortAssets(state.masterData.pc);
  
  const filterBar = document.createElement('div');
  filterBar.className = 'search-bar';
  const corps = Array.from(new Set(fullList.map(a => a.법인))).filter(Boolean).sort();

  filterBar.innerHTML = `
    <div class="search-item flex-1">
      <label>통합 검색 (자산코드/사용자)</label>
      <input type="text" id="filter-keyword" placeholder="검색어를 입력하세요..." autocomplete="off">
    </div>
    <div class="search-item">
      <label>구매법인</label>
      <select id="filter-corp"><option value="">전체 법인</option>${corps.map(c => `<option value="${c}">${c}</option>`).join('')}</select>
    </div>
    <button id="btn-reset-filters" class="btn btn-outline btn-reset">
      <i data-lucide="refresh-ccw"></i> 필터 초기화
    </button>
  `;
  container.appendChild(filterBar);

  const tableWrapper = document.createElement('div');
  tableWrapper.className = 'table-container';
  const table = document.createElement('table');
  table.innerHTML = `<thead><tr><th>No</th><th>구매법인</th><th>현 사용조직</th><th>자산코드</th><th>사용자</th><th>위치</th><th>CPU</th><th>RAM</th><th>Storage</th><th>구매일</th><th>금액</th><th>품의서</th><th>관리</th></tr></thead><tbody id="dynamic-tbody"></tbody>`;
  
  tableWrapper.appendChild(table);
  container.appendChild(tableWrapper);
  
  const tbody = table.querySelector('tbody')!;

  const updateTable = () => {
    const keywordInput = document.getElementById('filter-keyword') as HTMLInputElement;
    const corpSelect = document.getElementById('filter-corp') as HTMLSelectElement;

    const keyword = keywordInput ? keywordInput.value.toLowerCase().trim() : '';
    const corp = corpSelect ? corpSelect.value : '';

    const filtered = fullList.filter(asset => {
      const matchKeyword = !keyword || String(asset.자산코드||'').toLowerCase().includes(keyword) || String(asset.사용자||'').toLowerCase().includes(keyword) || String(asset.현사용조직||'').toLowerCase().includes(keyword);
      const matchCorp = !corp || asset.법인 === corp;
      return matchKeyword && matchCorp;
    });

    tbody.innerHTML = '';
    if (filtered.length === 0) {
      tbody.innerHTML = `<tr><td colspan="13" style="text-align:center; padding: 3rem; color: var(--text-muted);">검색 결과가 없습니다.</td></tr>`;
      return;
    }

    filtered.forEach((asset, idx) => {
      const tr = document.createElement('tr');
      tr.style.cursor = 'pointer';
      const storage = [asset.SSD1, asset.SSD2, asset.HDD1].filter(v => v).join(' / ');
      
      tr.innerHTML = `
        <td>${idx+1}</td>
        <td>${asset.법인}</td>
        <td>${asset.현사용조직||''}</td>
        <td>${asset.자산코드}</td>
        <td>${asset.사용자||''}</td>
        <td>${asset.위치||''}</td>
        <td>${asset.CPU||''}</td>
        <td>${asset.RAM||''}</td>
        <td>${formatInline(storage)}</td>
        <td>${asset.구매일||''}</td>
        <td>${asset.금액||''}</td>
        <td style="text-align:center;">${asset.품의서명 ? '<i data-lucide="paperclip" class="text-primary"></i>' : '-'}</td>
        <td><button class="btn btn-outline btn-sm">수정</button></td>
      `;
      tr.addEventListener('click', (e) => { if (!(e.target as HTMLElement).closest('button')) openPcModal(asset, 'view'); });
      tbody.appendChild(tr);
    });
    createIcons({ icons: { Paperclip } });
  };

  document.getElementById('filter-keyword')?.addEventListener('input', updateTable);
  document.getElementById('filter-corp')?.addEventListener('change', updateTable);
  document.getElementById('btn-reset-filters')?.addEventListener('click', () => {
    (document.getElementById('filter-keyword') as HTMLInputElement).value = '';
    (document.getElementById('filter-corp') as HTMLSelectElement).value = '';
    updateTable();
  });

  updateTable();
}
