zenn
555321fe70
- 태그 AND 검색 도입 - UI/UX 디자인 개선 (칩 & 배지) - 모바일 최적화 및 레이아웃 - 성능 및 리소스 최적화 (Zero-Dependency 아이콘) - 데이터 안정성 및 기타 - 그 외 오류 복구 - Tailwind CDN 제거
286 lines
14 KiB
JavaScript
286 lines
14 KiB
JavaScript
/** 상품 그리드·페이지네이션 렌더링 */
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import { state, saveSelection } from './state.js';
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import { ITEMS_PER_PAGE, STATUS_META, STATUS_COLOR, PRODUCT_CONDITIONS } from './config.js';
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import { updateSummary } from './main.js';
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// 1. 체크박스 전역 핸들러 등록
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window.toggleSelectItem = function (id) {
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if (state.selectedIds.has(id)) {
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state.selectedIds.delete(id);
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} else {
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state.selectedIds.add(id);
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}
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saveSelection();
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renderProducts(state.currentPage);
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updateSummary();
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};
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export function renderProducts(page = 1) {
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const grid = document.getElementById('product-grid');
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const tableWrapper = document.getElementById('product-table-wrapper');
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const tableBody = document.getElementById('product-table-body');
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const summaryBar = document.getElementById('selection-summary');
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const paginationContainer = document.getElementById('pagination');
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if (!grid || !tableWrapper) return;
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// 1. 결과가 0개인 경우 안내
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if (state.visibleProducts.length === 0) {
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grid.classList.remove('grid');
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grid.classList.add('hidden');
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tableWrapper.classList.add('hidden');
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// 검색 결과 없음 메시지를 표시할 별도의 컨테이너가 없다면 grid 영역을 빌려 씁니다.
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const emptyMsg = `
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<div class="col-span-full flex flex-col items-center justify-center py-20 w-full text-center">
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<svg class="w-20 h-20 text-slate-300 dark:text-slate-700 mb-6"
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viewBox="0 -960 960 960"
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fill="currentColor"
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xmlns="http://www.w3.org/2000/svg">
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<path d="M138.5-138.5Q80-197 80-280t58.5-141.5Q197-480 280-480t141.5 58.5Q480-363 480-280t-58.5 141.5Q363-80 280-80t-141.5-58.5ZM824-120 568-376q-12-13-25.5-26.5T516-428q38-24 61-64t23-88q0-75-52.5-127.5T420-760q-75 0-127.5 52.5T240-580q0 6 .5 11.5T242-557q-18 2-39.5 8T164-535q-2-11-3-22t-1-23q0-109 75.5-184.5T420-840q109 0 184.5 75.5T680-580q0 43-13.5 81.5T629-428l251 252-56 56Zm-615-61 71-71 70 71 29-28-71-71 71-71-28-28-71 71-71-71-28 28 71 71-71 71 28 28Z"/>
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</svg>
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<h3 class="text-xl font-bold text-slate-900 dark:text-white mb-2">검색 결과가 없습니다</h3>
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<p class="text-slate-500 dark:text-slate-400 text-sm">입력하신 검색어나 선택한 필터를 확인해 주세요.</p>
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</div>
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`;
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grid.innerHTML = emptyMsg;
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grid.classList.remove('hidden');
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if (paginationContainer) paginationContainer.innerHTML = '';
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return;
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}
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// 2. 뷰 모드 설정 및 컨테이너 노출 정리 (hidden/flex/grid 충돌 방지)
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if (state.viewMode === 'grid') {
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grid.classList.remove('hidden');
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grid.classList.add('grid');
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tableWrapper.classList.add('hidden');
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if (summaryBar) {
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summaryBar.classList.remove('flex');
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summaryBar.classList.add('hidden');
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}
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} else {
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grid.classList.remove('grid');
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grid.classList.add('hidden');
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tableWrapper.classList.remove('hidden');
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updateSummary(); // 테이블일 때만 요약바 노출 여부 결정
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}
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// 3. 현재 페이지 데이터 계산
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const startIndex = (page - 1) * ITEMS_PER_PAGE;
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const pagedProducts = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE);
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if (state.viewMode === 'grid') {
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grid.innerHTML = '';
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pagedProducts.forEach((product) => {
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// 1. 상태 판별
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const isSold = STATUS_META[product.status]?.soldOut === true;
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const isNonSale = product.status === '미판매'; // 상태값이 '미판매'일 때
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// 2. 스펙(Condition) 정보 추출
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const conditionKey = product.specs?.condition;
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const conditionConfig = PRODUCT_CONDITIONS[conditionKey];
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const conditionDisplay = conditionConfig ? conditionConfig.label : conditionKey || '';
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grid.insertAdjacentHTML(
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'beforeend',
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`
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<div
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class="product-card group flex flex-col gap-4 cursor-pointer"
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data-id="${product.id}"
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onclick="if(!window.isDragging) window.openModal('${product.id}')"
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${
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!isSold
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? `
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onmousemove="window.handleThumbnailHover(event, '${product.id}')"
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onmouseleave="window.handleThumbnailLeave('${product.id}')"
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ontouchstart="window.handleTouchStart(event)"
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ontouchmove="window.handleTouchMove(event, '${product.id}')"
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ontouchend="window.handleTouchEnd(event, '${product.id}')"
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`
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: `
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ontouchend="window.handleTouchEnd(event, '${product.id}')"
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`
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}>
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<div class="relative w-full aspect-card bg-slate-200 dark:bg-slate-800 rounded-xl overflow-hidden shadow-sm">
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<div id="thumb-${product.id}"
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class="w-full h-full bg-center bg-no-repeat bg-cover absolute inset-0 transition-all duration-500 ${isSold ? 'grayscale opacity-60' : 'group-hover:scale-105'}"
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style="background-image: none; will-change: background-image, transform;">
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</div>
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<div id="thumb-fade-${product.id}"
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class="w-full h-full bg-center bg-no-repeat bg-cover absolute inset-0 opacity-0 pointer-events-none transition-all duration-500 ${isSold ? 'grayscale' : 'group-hover:scale-105'}"
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style="background-image: none; will-change: background-image, opacity, transform;">
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</div>
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<div class="absolute top-3 left-3 z-10">
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<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>
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</div>
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${
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!isSold && product.images?.length > 1
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? `
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<div id="indicator-${product.id}" class="absolute bottom-3 left-1/2 -translate-x-1/2 flex gap-1.5 opacity-0 group-hover:opacity-100 transition-all duration-300 pointer-events-none z-10">
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${product.images
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.map(
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(_, i) => `
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<div class="w-1.5 h-1.5 rounded-full transition-all duration-300 shadow-sm ${i === 0 ? 'bg-white scale-125' : 'bg-white/40'}"></div>
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`,
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)
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.join('')}
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</div>
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`
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: ''
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}
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</div>
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<div class="flex flex-col gap-1.5">
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<div class="flex flex-col justify-between items-start sm:items-baseline gap-1">
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<h3 class="text-slate-900 dark:text-white text-base font-semibold leading-tight break-keep ${isSold ? 'line-through text-slate-400' : ''}">${product.title}</h3>
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<p class="text-base font-bold whitespace-nowrap ${isNonSale ? 'text-slate-400 font-medium text-xs uppercase' : 'text-slate-900 dark:text-white'}">${isNonSale ? 'Not for Sale' : `${product.currency || '₩'}${product.price.toLocaleString()}`}</p>
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</div>
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<div class="flex flex-col">
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${conditionDisplay ? `<span class="text-[11px] font-medium text-slate-400 mb-0.5">${conditionDisplay}</span>` : ''}
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<p class="text-slate-500 dark:text-slate-400 text-sm font-normal line-clamp-1 italic">${product.description}</p>
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</div>
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</div>
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</div>
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`,
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);
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});
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setupLazyLoading();
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} else {
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// 테이블 렌더링
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tableBody.innerHTML = pagedProducts
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.map((product) => {
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const meta = STATUS_META[product.status];
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const isSold = meta?.soldOut === true;
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const isSelectable = meta?.selectable !== false;
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const conditionKey = product.specs.condition;
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const conditionConfig = PRODUCT_CONDITIONS[conditionKey];
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let conditionDisplay = conditionConfig ? conditionConfig.label : conditionKey || '상세 설명 참고 ℹ️';
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let conditionClass = conditionConfig ? conditionConfig.color : 'text-slate-500';
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return `
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<tr class="hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors ${isSold ? 'opacity-50 grayscale cursor-not-allowed' : 'cursor-pointer'}"
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onclick="if(event.target.type !== 'checkbox') {
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${isSold ? "alert('판매 완료된 상품입니다.');" : `window.openModal('${product.id}')`}
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}">
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<td class="py-4 px-4 text-center" onclick="event.stopPropagation()">
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<input type="checkbox"
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class="product-check rounded border-slate-300 w-4 h-4 ${isSelectable ? 'cursor-pointer text-primary' : 'opacity-20 cursor-not-allowed'}"
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${state.selectedIds.has(product.id) ? 'checked' : ''}
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${isSelectable ? '' : 'disabled'}
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onchange="window.toggleSelectItem('${product.id}')">
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</td>
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<td class="py-4 px-4 font-semibold ${isSold ? 'line-through text-slate-400' : 'text-slate-900 dark:text-white'}">${product.title}</td>
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<td class="py-4 px-4 text-xs break-keep ${conditionClass}">${conditionDisplay}</td>
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<td class="py-4 px-4 text-right font-bold text-slate-900 dark:text-white">
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₩${product.price.toLocaleString()}
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</td>
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<td class="hidden lg:table-cell py-4 px-4 text-center">
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<span class="px-2 py-0.5 rounded text-[10px] font-bold border ${STATUS_COLOR[product.status]}">${product.status}</span>
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</td>
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</tr>`;
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})
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.join('');
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}
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// 전체 선택 체크박스 상태 동기화
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const selectAllCheck = document.getElementById('select-all-current');
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if (selectAllCheck) {
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const startIndex = (page - 1) * ITEMS_PER_PAGE;
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const currentSelectableItems = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE).filter((p) => STATUS_META[p.status]?.selectable !== false);
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selectAllCheck.checked = currentSelectableItems.length > 0 && currentSelectableItems.every((p) => state.selectedIds.has(p.id));
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}
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// 페이지네이션 함수 호출 (이 함수는 외부에 정의되어 있어야 함)
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if (typeof renderPagination === 'function') {
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renderPagination();
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}
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}
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function setupLazyLoading() {
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const observer = new IntersectionObserver(
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(entries) => {
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entries.forEach((entry) => {
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if (entry.isIntersecting) {
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const card = entry.target;
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const productId = card.getAttribute('data-id');
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// state.js 등에서 가져온 데이터 활용
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const product = state.visibleProducts.find((p) => p.id === productId);
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const thumb = document.getElementById(`thumb-${productId}`);
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if (product && thumb) {
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// 1. 첫 번째 이미지 로드
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thumb.style.backgroundImage = `url("${product.images[0]}")`;
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// 2. 나머지 이미지 프리로드 (반짝임 방지)
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if (!STATUS_META[product.status]?.soldOut && product.images.length > 1) {
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product.images.slice(1).forEach((url) => {
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const img = new Image();
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img.src = url;
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});
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}
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}
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observer.unobserve(card);
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}
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});
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},
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{ threshold: 0.1 },
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);
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document.querySelectorAll('.product-card').forEach((card) => observer.observe(card));
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}
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export function renderPagination() {
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const container = document.getElementById('pagination');
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if (!container) return;
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const totalPages = Math.ceil(state.visibleProducts.length / ITEMS_PER_PAGE);
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const { currentPage } = state;
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let html = `<button onclick="changePage(${currentPage - 1})" class="size-10 flex items-center justify-center ${currentPage === 1 ? 'invisible' : ''}">
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<svg viewBox="0 0 24 24" fill="none" stroke="#64748B" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" class="w-5 h-5">
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<path d="M15 18l-6-6 6-6" />
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</svg>
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</button>`;
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for (let i = 1; i <= totalPages; i++) {
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html += `<button onclick="changePage(${i})" class="size-10 font-bold rounded-lg ${i === currentPage ? 'bg-primary text-white' : 'text-slate-500'}">${i}</button>`;
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}
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html += `<button onclick="changePage(${currentPage + 1})" class="size-10 flex items-center justify-center ${currentPage === totalPages ? 'invisible' : ''}">
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<svg viewBox="0 0 24 24" fill="none" stroke="#64748B" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" class="w-5 h-5">
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<path d="M9 18l6-6-6-6" />
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</svg>
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</button>`;
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container.innerHTML = html;
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}
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export function changePage(page) {
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state.currentPage = page;
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renderProducts(page);
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window.scrollTo({ top: 0, behavior: 'smooth' });
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}
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/** 모든 필터를 초기 상태로 되돌리는 함수 */
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function resetAllFilters() {
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state.searchKeyword = '';
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const searchInput = document.getElementById('search-input');
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if (searchInput) searchInput.value = '';
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state.activeCategories.clear();
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state.activeCategories.add('All');
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// 상태 필터 초기화 (config에서 defaultActive인 것만)
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import('./config.js').then(({ STATUS_FILTERS }) => {
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state.activeStatuses.clear();
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STATUS_FILTERS.filter((f) => f.defaultActive).forEach((f) => state.activeStatuses.add(f.key));
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// UI 전체 갱신
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applyFilters();
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renderStatusChips();
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renderCategoryChips(productsData);
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});
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}
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