feat: 하드웨어 대시보드 노후도 중심 개편 및 자산 연령 계산 유틸리티 추가

src/views/Dashboard/HwDashboard.ts

@@ -1,104 +1,191 @@
 import { state } from '../../core/state';
 import { HardwareAsset } from '../../core/excelHandler';
-import { openDashboardDetail } from '../../components/Modal/DashboardDetailModal';
-import { normalizeDate } from '../../core/utils';
+import { openHwModal } from '../../components/Modal/HWModal';
+import { calculateAssetAge, normalizeDate } from '../../core/utils';
 
 declare var Chart: any;
 
 export function renderHwDashboard(container: HTMLElement) {
-  const types = ['개인PC', '서버', '스토리지', '전산비품'];
-  const units = ['대', '대', '대', '개'];
-  const groups: any = {};
+  const allHw = state.masterData.hw || [];
   
-  types.forEach(t => { groups[t] = { idle: [], active: [] }; });
+  // 1. 데이터 가공
+  let totalAge = 0;
+  let countWithDate = 0;
+  let over5YearsCount = 0;
+  let latestAsset: HardwareAsset | null = null;
+  let latestYear = 0;
 
-  state.masterData.hw.forEach(a => {
-    if (!groups[a.type]) return;
-    if (isHwIdle(a)) groups[a.type].idle.push(a);
-    else groups[a.type].active.push(a);
+  const ageGroups = { stable: 0, warning: 0, critical: 0 };
+  const yearlyCount: Record<string, number> = {};
+
+  allHw.forEach(a => {
+    const pDate = a.구매일 || (a as any).purchase_date;
+    if (!pDate) return;
+
+    const age = calculateAssetAge(pDate);
+    totalAge += age;
+    countWithDate++;
+
+    // 노후도 분류
+    if (age >= 5) {
+      over5YearsCount++;
+      ageGroups.critical++;
+    } else if (age >= 3) {
+      ageGroups.warning++;
+    } else {
+      ageGroups.stable++;
+    }
+
+    // 연도별 도입 현황 추출
+    const year = normalizeDate(pDate).split('-')[0];
+    if (year && year.length === 4) {
+      yearlyCount[year] = (yearlyCount[year] || 0) + 1;
+      const yNum = parseInt(year);
+      if (yNum > latestYear) {
+        latestYear = yNum;
+        latestAsset = a;
+      }
+    }
   });
 
-  let usageCards = '';
-  types.forEach((t, i) => {
-    const total = groups[t].idle.length + groups[t].active.length;
-    const used = groups[t].active.length;
-    const per = total > 0 ? Math.round((used / total) * 100) : 0;
-    const barColor = per >= 50 ? 'var(--dash-primary)' : 'var(--dash-danger)';
-    
-    usageCards += `
-      <div class="dashboard-card" data-action="idle" data-type="${t}" style="padding: 1.25rem 1.5rem; cursor:pointer; min-height:auto;">
-        <span style="font-size:1rem; font-weight:700; color:var(--text-main);">${t} 사용현황</span>
-        <div style="font-size: 0.8125rem; color:var(--text-muted); margin-bottom: 1rem;">
-          ${total}${units[i]} 중 ${used}${units[i]} 사용 중
-        </div>
-        <div style="font-size: 2rem; font-weight:700; color:${barColor}; line-height:1;">${per}%</div>
-        <div style="width:100%; height:4px; background-color:var(--border-color); border-radius:2px; overflow:hidden; margin-top:0.75rem;">
-          <div style="width:${per}%; height:100%; background-color:${barColor};"></div>
-        </div>
-      </div>`;
-  });
+  const avgAge = countWithDate > 0 ? (totalAge / countWithDate).toFixed(1) : '0';
+  const over5Rate = allHw.length > 0 ? Math.round((over5YearsCount / allHw.length) * 100) : 0;
+  
+  // 교체 시급 대상 TOP 10 (오래된 순)
+  const criticalList = [...allHw]
+    .filter(a => (a.구매일 || (a as any).purchase_date))
+    .sort((a, b) => {
+      const dateA = new Date(normalizeDate(a.구매일 || (a as any).purchase_date)).getTime();
+      const dateB = new Date(normalizeDate(b.구매일 || (b as any).purchase_date)).getTime();
+      return dateA - dateB;
+    })
+    .slice(0, 10);
 
+  // 2. UI 렌더링
   container.innerHTML = `
     <div class="view-container">
-      <h3 class="dashboard-section-title">자산 사용현황 요약</h3>
-      <div class="dashboard-grid">${usageCards}</div>
-      
-      <h3 class="dashboard-section-title">하드웨어 보유 통계</h3>
-      <div class="dashboard-layout-2col">
+      <div class="dashboard-header-stats" style="display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 2rem;">
+        <div class="dashboard-card stat-card">
+          <div class="stat-label">전체 평균 사용 연수</div>
+          <div class="stat-value">${avgAge}<span class="unit">년</span></div>
+          <div class="stat-footer">권장 교체 주기: 4.5년</div>
+        </div>
+        <div class="dashboard-card stat-card ${over5Rate >= 20 ? 'critical' : ''}">
+          <div class="stat-label">5년 이상 노후 자산 비율</div>
+          <div class="stat-value" style="${over5Rate >= 20 ? 'color:var(--danger)' : ''}">${over5Rate}<span class="unit">%</span></div>
+          <div class="stat-footer">${over5YearsCount}대의 자산이 교체 대상을 초과함</div>
+        </div>
+        <div class="dashboard-card stat-card">
+          <div class="stat-label">최신 도입 모델 (${latestYear}년)</div>
+          <div class="stat-value" style="font-size: 1.25rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;" title="${latestAsset?.모델명 || '정보 없음'}">
+            ${latestAsset?.모델명 || '정보 없음'}
+          </div>
+          <div class="stat-footer">가장 최근 자산번호: ${latestAsset?.자산코드 || '-'}</div>
+        </div>
+      </div>
+
+      <div class="dashboard-layout-2col" style="margin-bottom: 2rem;">
         <div class="dashboard-card">
-          <h4 style="margin-bottom:1rem; font-size:0.9rem; color:var(--text-muted);">자산 유형별 보유 현황</h4>
-          <canvas id="chart-hw-types"></canvas>
+          <h4 class="card-title">자산 노후도 분포</h4>
+          <div style="height: 250px;"><canvas id="chart-aging-dist"></canvas></div>
         </div>
         <div class="dashboard-card">
-          <h4 style="margin-bottom:1rem; font-size:0.9rem; color:var(--text-muted);">구매법인별 자산 분포</h4>
-          <canvas id="chart-hw-corps"></canvas>
+          <h4 class="card-title">연도별 자산 도입 추이</h4>
+          <div style="height: 250px;"><canvas id="chart-purchase-trend"></canvas></div>
         </div>
       </div>
+
+      <h3 class="dashboard-section-title">⚠️ 교체 검토 대상 (가장 오래된 자산 TOP 10)</h3>
+      <div class="table-container" style="background: white; border-radius: 8px; border: 1px solid var(--border-color);">
+        <table>
+          <thead>
+            <tr>
+              <th>순위</th>
+              <th>자산번호</th>
+              <th>유형</th>
+              <th>모델명</th>
+              <th>사용자/담당자</th>
+              <th>구매일</th>
+              <th>연령</th>
+            </tr>
+          </thead>
+          <tbody>
+            ${criticalList.map((a, i) => `
+              <tr class="clickable-row" data-id="${a.id}">
+                <td style="text-align:center; font-weight:600; color:var(--text-muted)">${i + 1}</td>
+                <td>${a.자산코드 || '-'}</td>
+                <td><span class="badge-type">${a.type}</span></td>
+                <td>${a.모델명 || a.명칭 || '-'}</td>
+                <td>${a.사용자 || a.담당자_정 || '-'}</td>
+                <td style="text-align:center;">${a.구매일 || (a as any).purchase_date || '-'}</td>
+                <td style="text-align:center;"><strong style="color:${calculateAssetAge(a.구매일 || (a as any).purchase_date) >= 5 ? 'var(--danger)' : 'inherit'}">${calculateAssetAge(a.구매일 || (a as any).purchase_date)}년</strong></td>
+              </tr>
+            `).join('')}
+          </tbody>
+        </table>
+      </div>
     </div>
   `;
 
+  // 3. 차트 초기화
   setTimeout(() => {
-    if (typeof Chart === 'undefined') return;
-    const ctxType = (document.getElementById('chart-hw-types') as HTMLCanvasElement)?.getContext('2d');
-    const ctxCorp = (document.getElementById('chart-hw-corps') as HTMLCanvasElement)?.getContext('2d');
-    if (ctxType) {
-      const chart = new Chart(ctxType, {
-        type: 'doughnut',
-        data: { labels: types, datasets: [{ data: types.map(t => state.masterData.hw.filter(a => a.type === t).length), backgroundColor: ['#1E5149', '#3b82f6', '#10b981', '#f59e0b'] }] },
-        options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'right' } } }
+    initAgingCharts(ageGroups, yearlyCount);
+    
+    // 행 클릭 이벤트 바인딩
+    container.querySelectorAll('.clickable-row').forEach(row => {
+      row.addEventListener('click', () => {
+        const id = row.getAttribute('data-id');
+        const asset = allHw.find(h => h.id === id);
+        if (asset) openHwModal(asset, 'view');
       });
-      state.activeCharts.push(chart);
-    }
-    if (ctxCorp) {
-      const corps = ['한맥', '삼안', '바론'];
-      const chart = new Chart(ctxCorp, {
-        type: 'bar',
-        data: { labels: corps, datasets: [{ label: '보유 수량', data: corps.map(c => state.masterData.hw.filter(a => a.법인 === c).length), backgroundColor: 'rgba(30, 81, 73, 0.7)', borderRadius: 4 }] },
-        options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false } } }
-      });
-      state.activeCharts.push(chart);
-    }
-  }, 100);
-
-  container.querySelectorAll('[data-action="idle"]').forEach(card => {
-    card.addEventListener('click', () => {
-      const t = card.getAttribute('data-type')!;
-      openDashboardDetail(`[${t}] 유휴 자산 목록`, groups[t].idle);
     });
-  });
+  }, 100);
 }
 
-function isHwIdle(a: HardwareAsset) {
-  if (a.type === '개인PC') return !a.사용자 || a.사용자.trim() === '' || a.사용자.trim() === '-';
-  if (a.type === '스토리지') return !a.담당자_정 || a.담당자_정.trim() === '' || a.담당자_정.trim() === '-';
-  return !a.관리자 || a.관리자.trim() === '' || a.관리자.trim() === '-';
-}
+function initAgingCharts(ageGroups: any, yearlyCount: Record<string, number>) {
+  const agingCtx = document.getElementById('chart-aging-dist') as HTMLCanvasElement;
+  if (agingCtx) {
+    new Chart(agingCtx, {
+      type: 'doughnut',
+      data: {
+        labels: ['안정 (3년 미만)', '주의 (3~5년)', '위험 (5년 이상)'],
+        datasets: [{
+          data: [ageGroups.stable, ageGroups.warning, ageGroups.critical],
+          backgroundColor: ['#1E5149', '#9CA3AF', '#E11D48'],
+          borderWidth: 0
+        }]
+      },
+      options: {
+        responsive: true,
+        maintainAspectRatio: false,
+        plugins: { legend: { position: 'right' } },
+        cutout: '70%'
+      }
+    });
+  }
 
-function getHwAgeYears(a: HardwareAsset) {
-  if (!a.구매일) return 0;
-  try {
-    const buyDate = new Date(normalizeDate(a.구매일));
-    if (isNaN(buyDate.getTime())) return 0;
-    return (Date.now() - buyDate.getTime()) / (1000 * 60 * 60 * 24 * 365.25);
-  } catch { return 0; }
+  const trendCtx = document.getElementById('chart-purchase-trend') as HTMLCanvasElement;
+  if (trendCtx) {
+    const years = Object.keys(yearlyCount).sort();
+    new Chart(trendCtx, {
+      type: 'bar',
+      data: {
+        labels: years,
+        datasets: [{
+          label: '도입 수량',
+          data: years.map(y => yearlyCount[y]),
+          backgroundColor: '#1E5149',
+          borderRadius: 4
+        }]
+      },
+      options: {
+        responsive: true,
+        maintainAspectRatio: false,
+        scales: {
+          y: { beginAtZero: true, ticks: { stepSize: 1 } },
+          x: { grid: { display: false } }
+        }
+      }
+    });
+  }
 }