[260210]

- 테이블 모드 추가
- 상품 선택하여 엑셀로 견적 내기 기능 추가.
- 데이터는 세션 스토리지에 저장

scripts/main.js

@@ -1,11 +1,12 @@
 /** 진입점: 이벤트 바인딩·초기 렌더·URL 모달 처리 */
-import { state, productsData } from './state.js';
+import { state, productsData, saveSelection } from './state.js';
 import {
     applyFilters,
     renderStatusChips,
     renderCategoryChips,
     bindCategoryFilter,
 } from './filters.js';
+import { ITEMS_PER_PAGE, STATUS_META } from './config.js';
 import { renderProducts, changePage } from './productList.js';
 import { openModal, closeModal } from './modal.js';
 import { scrollToImage } from './carousel.js';
@@ -18,6 +19,58 @@ window.closeModal = closeModal;
 window.changePage = changePage;
 window.scrollToImage = scrollToImage;
 
+// 뷰 전환 이벤트
+document.getElementById('view-grid').onclick = () => {
+    state.viewMode = 'grid';
+    updateViewButtons();
+    renderProducts(state.currentPage);
+};
+
+document.getElementById('view-table').onclick = () => {
+    state.viewMode = 'table';
+    updateViewButtons();
+    renderProducts(state.currentPage);
+};
+
+function updateViewButtons() {
+    const isGrid = state.viewMode === 'grid';
+    document.getElementById('view-grid').classList.toggle('bg-white', isGrid);
+    document.getElementById('view-grid').classList.toggle('text-primary', isGrid);
+    document.getElementById('view-table').classList.toggle('bg-white', !isGrid);
+    document.getElementById('view-table').classList.toggle('text-primary', !isGrid);
+}
+
+// [전역 함수] 체크박스 토글 및 합계 업데이트
+window.toggleSelectItem = (id) => {
+    if (state.selectedIds.has(id)) state.selectedIds.delete(id);
+    else state.selectedIds.add(id);
+    
+    updateSummary();
+};
+
+export function updateSummary() {
+    const summary = document.getElementById('selection-summary');
+    const countEl = document.getElementById('selected-count');
+    const priceEl = document.getElementById('selected-total-price');
+    
+    // 테이블 모드이면서 선택된 항목이 있을 때만 노출
+    if (state.viewMode === 'table' && state.selectedIds.size > 0) {
+        summary.classList.remove('hidden');
+        summary.classList.add('flex');
+        
+        const total = Array.from(state.selectedIds).reduce((sum, id) => {
+            const p = productsData.find(item => item.id === id);
+            return sum + (p ? p.price : 0);
+        }, 0);
+        
+        countEl.textContent = state.selectedIds.size;
+        priceEl.textContent = `₩${total.toLocaleString()}`;
+    } else {
+        summary.classList.add('hidden');
+        summary.classList.remove('flex');
+    }
+}
+
 // 검색 입력
 const searchInput = document.getElementById('search-input');
 if (searchInput) {
@@ -98,3 +151,104 @@ document.addEventListener('DOMContentLoaded', () => {
 const newId = Math.random().toString(36).substring(2, 10);
 console.log(`%c[NUMBER]: ${newId}`, 'color: #137fec; font-weight: bold; border: 1px solid #137fec; padding: 2px 5px; border-radius: 4px;');
 
+/** 현재 페이지의 '선택 가능한' 항목들만 선택/해제 */
+window.toggleSelectAll = (isChecked) => {
+    const startIndex = (state.currentPage - 1) * ITEMS_PER_PAGE;
+    const currentPageProducts = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE);
+    
+    currentPageProducts.forEach(p => {
+        const isSelectable = STATUS_META[p.status]?.selectable !== false;
+        if (isSelectable) {
+            if (isChecked) state.selectedIds.add(p.id);
+            else state.selectedIds.delete(p.id);
+        }
+    });
+    
+    saveSelection(); // 변경사항 저장
+    updateSummary();
+    renderProducts(state.currentPage);
+};
+
+/** 선택 리셋 */
+window.resetSelection = () => {
+    if (!confirm("선택된 내역을 모두 초기화할까요?")) return;
+    state.selectedIds.clear();
+    saveSelection(); // 스토리지 동기화
+    updateSummary();
+    renderProducts(state.currentPage);
+};
+
+/** 선택 토글 시 스토리지 저장 추가 */
+window.toggleSelectItem = (id) => {
+    const product = productsData.find(p => p.id === id);
+    if (!product || STATUS_META[product.status]?.selectable === false) return;
+
+    if (state.selectedIds.has(id)) state.selectedIds.delete(id);
+    else state.selectedIds.add(id);
+    
+    saveSelection(); // 변경사항 저장
+    updateSummary();
+};
+
+/** 선택된 항목들을 CSV 파일로 내보내기 */
+window.exportToExcel = () => {
+    if (state.selectedIds.size === 0) {
+        alert("내보낼 상품을 선택해 주세요.");
+        return;
+    }
+
+    // 1. 선택된 데이터 추출 및 계산
+    let totalCount = 0;
+    let totalPrice = 0;
+    
+    const rows = Array.from(state.selectedIds).map(id => {
+        const p = productsData.find(item => item.id === id);
+        if (p) {
+            totalCount += 1;
+            totalPrice += p.price;
+            return [
+                p.id,
+                `"${p.title.replace(/"/g, '""')}"`,
+                p.category,
+                p.price,
+                p.status,
+                `"${p.description.replace(/"/g, '""')}"`
+            ];
+        }
+        return null;
+    }).filter(row => row !== null);
+
+    // 2. 헤더 및 푸터(합계) 설정
+    const headers = ["상품 ID", "상품명", "카테고리", "가격", "상태", "상세설명"];
+    
+    // 영수증 느낌을 위한 하단 합계 줄
+    const footerEmpty = ["", "", "", "", "", ""]; // 빈 줄
+    const footerTotal = [
+        "TOTAL", 
+        `"총 ${totalCount}건의 항목"`, 
+        "", 
+        totalPrice, 
+        "", 
+        `"발행일: ${new Date().toLocaleString()}"`
+    ];
+
+    // 3. CSV 포맷 생성 (한글 깨짐 방지 BOM 추가)
+    const csvContent = "\uFEFF" + [
+        headers.join(","), 
+        ...rows.map(row => row.join(",")),
+        footerEmpty.join(","), // 간격 조절용 빈 줄
+        footerTotal.join(",")  // 합계 라인
+    ].join("\n");
+
+    // 4. 다운로드 실행
+    const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement("a");
+    
+    const timestamp = new Date().toISOString().split('T')[0];
+    link.setAttribute("href", url);
+    link.setAttribute("download", `inventory_receipt_${timestamp}.csv`);
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+};

scripts/productList.js

@@ -1,63 +1,100 @@
 /** 상품 그리드·페이지네이션 렌더링 */
 import { state } from './state.js';
-import { ITEMS_PER_PAGE, STATUS_META } from './config.js';
+import { ITEMS_PER_PAGE, STATUS_META, STATUS_COLOR } from './config.js';
+import { updateSummary } from './main.js';
 
 export function renderProducts(page = 1) {
     const grid = document.getElementById('product-grid');
+    const tableWrapper = document.getElementById('product-table-wrapper');
+    const tableBody = document.getElementById('product-table-body');
+    const summaryBar = document.getElementById('selection-summary');
     const paginationContainer = document.getElementById('pagination');
-    if (!grid) return;
 
-    // 1. 결과가 0개인 경우 (안내 텍스트만 출력)
+    if (!grid || !tableWrapper) return;
+
+    // 1. 결과가 0개인 경우 (그리드/테이블 공통 안내)
     if (state.visibleProducts.length === 0) {
-        grid.classList.remove('grid'); // 중앙 정렬을 위해 그리드 해제
+        grid.classList.remove('grid', 'hidden');
         grid.innerHTML = `
             <div class="flex flex-col items-center justify-center py-20 w-full text-center">
-                <span class="material-symbols-outlined text-6xl text-slate-300 dark:text-slate-700 mb-4">
-                    search_off
-                </span>
+                <span class="material-symbols-outlined text-6xl text-slate-300 dark:text-slate-700 mb-4">search_off</span>
                 <h3 class="text-lg font-bold text-slate-900 dark:text-white mb-2">검색 결과가 없습니다</h3>
-                <p class="text-slate-500 dark:text-slate-400 text-sm">
-                    입력하신 검색어나 선택한 필터를 확인해 주세요.
-                </p>
+                <p class="text-slate-500 dark:text-slate-400 text-sm">입력하신 검색어나 선택한 필터를 확인해 주세요.</p>
             </div>
         `;
-        
+        tableWrapper.classList.add('hidden');
         if (paginationContainer) paginationContainer.innerHTML = '';
         return;
     }
 
-    // 2. 결과가 있을 경우 (그리드 복구 및 초기화)
-    grid.classList.add('grid');
-    grid.innerHTML = '';
+    // 2. 뷰 모드에 따른 컨테이너 노출 설정
+    if (state.viewMode === 'grid') {
+        grid.classList.remove('hidden');
+        grid.classList.add('grid');
+        tableWrapper.classList.add('hidden');
+        summaryBar.classList.add('hidden');
+    } else {
+        grid.classList.add('hidden');
+        tableWrapper.classList.remove('hidden');
+        updateSummary();
+    }
 
+    // 3. 현재 페이지 데이터 슬라이싱
     const startIndex = (page - 1) * ITEMS_PER_PAGE;
     const pagedProducts = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE);
 
-    // 상품 카드 생성 로직
-    pagedProducts.forEach((product) => {
-        const isSold = STATUS_META[product.status]?.soldOut === true;
-        const cardHtml = `
-            <div class="group flex flex-col gap-4 cursor-pointer" onclick="openModal('${product.id}')">
-                <div class="relative w-full aspect-[4/5] bg-slate-50 dark:bg-slate-800 rounded-xl overflow-hidden shadow-sm group-hover:shadow-md transition-shadow">
-                    <div class="w-full h-full bg-center bg-no-repeat bg-cover transform ${isSold ? 'grayscale opacity-80' : 'group-hover:scale-105'} transition-transform duration-500"
-                         style="background-image: url('${product.images[0]}')"></div>
-                    <div class="absolute top-3 left-3">
-                        <span class="px-2 py-1 text-[10px] uppercase tracking-wider font-bold rounded ${isSold ? 'bg-slate-900/10 text-slate-500' : 'bg-primary/10 text-primary'} backdrop-blur-md border border-primary/20">
-                            ${product.status}
-                        </span>
+    if (state.viewMode === 'grid') {
+        grid.innerHTML = '';
+        pagedProducts.forEach((product) => {
+            const isSold = STATUS_META[product.status]?.soldOut === true;
+            grid.insertAdjacentHTML('beforeend', `
+                <div class="group flex flex-col gap-4 cursor-pointer" onclick="openModal('${product.id}')">
+                    <div class="relative w-full aspect-[4/5] bg-slate-50 dark:bg-slate-800 rounded-xl overflow-hidden shadow-sm group-hover:shadow-md transition-shadow">
+                        <div class="w-full h-full bg-center bg-no-repeat bg-cover transform ${isSold ? 'grayscale opacity-80' : 'group-hover:scale-105'} transition-transform duration-500"
+                             style="background-image: url('${product.images[0]}')"></div>
+                        <div class="absolute top-3 left-3">
+                            <span class="px-2 py-1 text-[10px] uppercase tracking-wider font-bold rounded ${STATUS_COLOR[product.status]} backdrop-blur-md border">
+                                ${product.status}
+                            </span>
+                        </div>
                     </div>
-                </div>
-                <div class="flex flex-col gap-1">
-                    <div class="flex flex-col sm:flex-row justify-between items-start gap-1">
+                    <div class="flex flex-col gap-1">
                         <h3 class="text-slate-900 dark:text-white text-base font-semibold leading-tight ${isSold ? 'line-through text-slate-400' : ''}">${product.title}</h3>
-                        <p class="text-slate-900 dark:text-white text-base font-bold text-nowrap">${product.currency}${product.price.toLocaleString()}</p>
+                        <p class="text-slate-500 dark:text-slate-400 text-sm font-normal line-clamp-1">${product.description}</p>
                     </div>
-                    <p class="text-slate-500 dark:text-slate-400 text-sm font-normal line-clamp-1">${product.description}</p>
                 </div>
-            </div>
-        `;
-        grid.insertAdjacentHTML('beforeend', cardHtml);
-    });
+            `);
+        });
+    } else {
+        // 테이블 렌더링 (이전과 동일, 가격 포함)
+        tableBody.innerHTML = pagedProducts.map(product => {
+            const isSelectable = STATUS_META[product.status]?.selectable !== false;
+            return `
+                <tr class="hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors cursor-pointer" onclick="if(event.target.type !== 'checkbox') openModal('${product.id}')">
+                    <td class="py-4 px-4 text-center" onclick="event.stopPropagation()">
+                        <input type="checkbox" class="product-check rounded border-slate-300 w-4 h-4 ${isSelectable ? 'cursor-pointer' : 'opacity-20 cursor-not-allowed'}" 
+                               ${state.selectedIds.has(product.id) ? 'checked' : ''} 
+                               ${isSelectable ? '' : 'disabled'}
+                               onchange="window.toggleSelectItem('${product.id}')">
+                    </td>
+                    <td class="py-4 px-4 font-semibold text-slate-900 dark:text-white">${product.title}</td>
+                    <td class="py-4 px-4 text-slate-500 text-xs">${product.category}</td>
+                    <td class="py-4 px-4 text-right font-bold text-slate-900 dark:text-white">₩${product.price.toLocaleString()}</td>
+                    <td class="py-4 px-4 text-center">
+                        <span class="px-2 py-0.5 rounded text-[10px] font-bold border ${STATUS_COLOR[product.status]}">${product.status}</span>
+                    </td>
+                </tr>`;
+        }).join('');
+    }
+
+    // [중요] 전체 선택 체크박스 상태 동기화
+    const selectAllCheck = document.getElementById('select-all-current');
+    if (selectAllCheck) {
+        const startIndex = (page - 1) * ITEMS_PER_PAGE;
+        const currentSelectableItems = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE).filter((p) => STATUS_META[p.status]?.selectable !== false);
+
+        selectAllCheck.checked = currentSelectableItems.length > 0 && currentSelectableItems.every((p) => state.selectedIds.has(p.id));
+    }
 
     renderPagination();
 }
@@ -106,11 +143,11 @@ function resetAllFilters() {
     // 상태 필터 초기화 (config에서 defaultActive인 것만)
     import('./config.js').then(({ STATUS_FILTERS }) => {
         state.activeStatuses.clear();
-        STATUS_FILTERS.filter(f => f.defaultActive).forEach(f => state.activeStatuses.add(f.key));
-        
+        STATUS_FILTERS.filter((f) => f.defaultActive).forEach((f) => state.activeStatuses.add(f.key));
+
         // UI 전체 갱신
         applyFilters();
         renderStatusChips();
         renderCategoryChips(productsData);
     });
-}
+}

scripts/state.js

@@ -4,14 +4,24 @@ import { STATUS_META } from './config.js';
 
 export const productsData = products;
 
+// 초기 로드 시 세션 스토리지에서 선택 내역 불러오기
+const savedIds = JSON.parse(sessionStorage.getItem('selectedProductIds') || '[]');
+
 export const state = {
     currentPage: 1,
     activeCategories: new Set(['All']),
     visibleProducts: [...products],
     searchKeyword: '',
+    viewMode: 'grid', // 기본값
+    selectedIds: new Set(savedIds),
     activeStatuses: new Set(
         Object.entries(STATUS_META)
             .filter(([_, meta]) => meta.defaultVisible)
             .map(([status]) => status),
     ),
 };
+
+// 선택 내역이 변경될 때마다 세션 스토리지에 저장하는 헬퍼 함수
+export function saveSelection() {
+    sessionStorage.setItem('selectedProductIds', JSON.stringify(Array.from(state.selectedIds)));
+}