Files
zenn.inventory/scripts/app.js

544 lines
17 KiB
JavaScript

import products from '/data.js';
const ITEMS_PER_PAGE = 8;
let currentPage = 1;
let activeCategories = new Set(['All']);
let visibleProducts = products;
let searchKeyword = '';
const VISIBILITY_CONFIG = {
showUnlisted: false, // 🔥 미판매 노출 여부
showSold: true,
};
const STATUS_META = {
미판매: {
selectable: false, // 기본 필터에 안 뜸
defaultVisible: false,
soldOut: false,
},
판매예정: {
selectable: true,
defaultVisible: true,
soldOut: false,
},
판매중: {
selectable: true,
defaultVisible: true,
soldOut: false,
},
판매완료: {
selectable: true,
defaultVisible: false,
soldOut: true,
},
};
const STATUS_FILTERS = [
{
key: '판매중',
label: '판매중',
defaultActive: true,
visible: true,
},
{
key: '판매예정',
label: '판매 예정',
defaultActive: true,
visible: true,
},
{
key: '미판매',
label: '미판매',
defaultActive: false,
visible: VISIBILITY_CONFIG.showUnlisted,
},
{
key: '판매완료',
label: '판매완료',
defaultActive: false,
visible: VISIBILITY_CONFIG.showSold,
},
];
const STATUS_ORDER = {
판매중: 0,
판매예정: 1,
미판매: 2,
판매완료: 3, // 🔥 항상 맨 뒤
};
const STATUS_COLOR = {
판매중: 'bg-primary/10 text-primary border-primary/30',
판매예정: 'bg-amber-400/10 text-amber-600 border-amber-400/30',
판매완료: 'bg-slate-400/10 text-slate-500 border-slate-400/30',
미판매: 'bg-slate-200/10 text-slate-400 border-slate-300/30',
};
let activeStatuses = new Set(
Object.entries(STATUS_META)
.filter(([_, meta]) => meta.defaultVisible)
.map(([status]) => status),
);
function renderStatusChips() {
const container = document.getElementById('status-chips');
if (!container) return;
container.innerHTML = '';
STATUS_FILTERS.filter((f) => f.visible).forEach(({ key, label }) => {
const isActive = activeStatuses.has(key);
const baseColor = STATUS_COLOR[key] ?? '';
const chip = document.createElement('button');
chip.className = `
status-chip px-4 py-2 rounded-full text-sm font-medium transition
border
${isActive ? baseColor : 'bg-slate-50 text-slate-600 border-slate-200'}
`;
chip.textContent = label;
chip.onclick = () => {
toggleStatusFilter(key);
};
container.appendChild(chip);
});
}
function toggleStatusFilter(status) {
if (activeStatuses.has(status)) {
activeStatuses.delete(status);
} else {
activeStatuses.add(status);
}
// 최소 1개는 유지
if (activeStatuses.size === 0) {
STATUS_FILTERS.filter((f) => f.defaultActive).forEach((f) => activeStatuses.add(f.key));
}
applyFilters();
renderStatusChips();
}
const searchInput = document.getElementById('search-input');
if (searchInput) {
searchInput.addEventListener('input', (e) => {
searchKeyword = e.target.value.trim().toLowerCase();
applyFilters();
});
}
function applyFilters() {
currentPage = 1;
visibleProducts = products
.filter((product) => {
// 🔒 미판매 강제 차단
if (product.status === '미판매' && !VISIBILITY_CONFIG.showUnlisted) {
return false;
}
// 🔒 판매완료 기본 숨김
if (product.status === '판매완료' && !VISIBILITY_CONFIG.showSold) {
return false;
}
const statusMatch = activeStatuses.has(product.status);
const categoryMatch = activeCategories.has('All') || activeCategories.has(product.category);
const searchMatch = searchKeyword === '' || product.title.toLowerCase().includes(searchKeyword);
return statusMatch && categoryMatch && searchMatch;
})
// 🔥 여기서 정렬
.sort((a, b) => {
const aOrder = STATUS_ORDER[a.status] ?? 999;
const bOrder = STATUS_ORDER[b.status] ?? 999;
return aOrder - bOrder;
});
renderProducts(currentPage);
}
/**
* 1. 상품 목록 렌더링
*/
export function renderProducts(page) {
const grid = document.getElementById('product-grid');
if (!grid) return;
grid.innerHTML = '';
const startIndex = (page - 1) * ITEMS_PER_PAGE;
const pagedProducts = visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE);
pagedProducts.forEach((product) => {
const isSold = STATUS_META[product.status]?.soldOut === true;
const cardHtml = `
<div class="group flex flex-col gap-4 cursor-pointer" onclick="openModal(${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>
</div>
</div>
<div class="flex flex-col gap-1">
<div class="flex justify-between items-start">
<h3 class="text-slate-900 dark:text-white text-base font-semibold ${isSold ? 'line-through text-slate-400' : ''}">${product.title}</h3>
<p class="text-slate-900 dark:text-white text-base font-bold text-nowrap">${product.currency}${product.price.toLocaleString()}</p>
</div>
<p class="text-slate-500 dark:text-slate-400 text-sm font-normal">${product.description}</p>
</div>
</div>
`;
grid.insertAdjacentHTML('beforeend', cardHtml);
});
renderPagination();
}
/**
* 2. 모달 열기 및 데이터 채우기
*/
window.openModal = (id) => {
const product = products.find((p) => p.id === id);
if (!product) return;
const modal = document.getElementById('product-modal');
const images = product.images;
// 무한 루프를 위해 처음과 끝에 클론 추가 [마지막 이미지, ...원본 이미지..., 첫 이미지]
const loopImages = [images[images.length - 1], ...images, images[0]];
const mainImagesHtml = loopImages
.map(
(img) => `
<div class="flex-shrink-0 w-full h-full snap-center flex items-center justify-center p-4 select-none">
<img src="${img}" draggable="false" class="max-w-full max-h-full object-contain pointer-events-none shadow-sm">
</div>
`,
)
.join('');
// 2. 사이드 썸네일 동적 생성
const thumbnailsHtml = product.images
.map(
(img, idx) => `
<div onclick="scrollToImage(${idx})"
class="modal-thumb-item size-16 rounded-lg border-2 ${idx === 0 ? 'border-primary' : 'border-transparent'}
bg-cover bg-center overflow-hidden cursor-pointer ${idx === 0 ? 'opacity-100' : 'opacity-70'}
hover:opacity-100 transition-all flex-shrink-0"
style="background-image: url('${img}');"></div>
`,
)
.join('');
// 3. 페이지네이션 도트 동적 생성
const dotsHtml = product.images
.map(
(_, idx) => `
<div class="modal-dot-item ${idx === 0 ? 'w-4 bg-primary' : 'w-2 bg-gray-300 dark:bg-gray-700'} h-2 rounded-full transition-all"></div>
`,
)
.join('');
// HTML 주입
document.getElementById('modal-main-carousel').innerHTML = mainImagesHtml;
document.getElementById('modal-thumbnails').innerHTML = thumbnailsHtml;
document.getElementById('modal-dots').innerHTML = dotsHtml;
// 텍스트 정보 주입 (ID들 맞춰주세요)
document.getElementById('modal-title').textContent = product.title;
document.getElementById('modal-price').textContent = `${product.currency}${product.price.toLocaleString()}`;
// ... 나머지 정보 주입
modal.classList.remove('hidden');
document.body.style.overflow = 'hidden';
// 드래그 기능 다시 연결
const container = document.getElementById('modal-main-carousel-container');
const carousel = document.getElementById('modal-main-carousel');
carousel.innerHTML = mainImagesHtml;
modal.classList.remove('hidden');
document.body.style.overflow = 'hidden';
// 초기 위치 설정 (클론된 마지막 이미지 다음인 '진짜 첫 번째' 이미지로 이동)
// const initialIndex = 1;
container.style.scrollBehavior = 'auto';
container.scrollLeft = container.clientWidth;
// 드래그 및 무한 루프 감시 시작
initBetterCarousel(container, images.length);
};
function initBetterCarousel(container, originalLength) {
let isDragging = false;
let startX = 0;
let startScroll = 0;
let startTime = 0;
const width = () => container.clientWidth;
container.addEventListener('mousedown', start);
container.addEventListener('touchstart', start, { passive: true });
function start(e) {
isDragging = true;
startX = e.touches ? e.touches[0].pageX : e.pageX;
startScroll = container.scrollLeft;
startTime = Date.now();
}
container.addEventListener('mousemove', move);
container.addEventListener('touchmove', move, { passive: false });
function move(e) {
if (!isDragging) return;
const x = e.touches ? e.touches[0].pageX : e.pageX;
container.scrollLeft = startScroll - (x - startX);
}
container.addEventListener('mouseup', end);
container.addEventListener('mouseleave', end);
container.addEventListener('touchend', end);
function end(e) {
if (!isDragging) return;
isDragging = false;
const delta = container.scrollLeft - startScroll;
const elapsed = Date.now() - startTime;
const direction = Math.abs(delta) > width() * 0.1 || elapsed < 200 ? (delta > 0 ? 1 : -1) : 0;
let index = Math.round(startScroll / width()) + direction;
container.style.scrollBehavior = 'smooth';
container.scrollTo({ left: index * width() });
// 무한 루프 보정
setTimeout(() => {
container.style.scrollBehavior = 'auto';
if (index === 0) {
container.scrollLeft = width() * originalLength;
}
if (index === originalLength + 1) {
container.scrollLeft = width();
}
syncModalUI(originalLength);
}, 300);
}
}
/**
* 이미지 슬라이드와 UI(Dots, Thumbs) 동기화
*/
function syncModalUI(originalLength) {
const container = document.getElementById('modal-main-carousel-container');
const index = getRealIndex(container, originalLength);
document.querySelectorAll('.modal-thumb-item').forEach((t, i) => {
t.classList.toggle('border-primary', i === index);
t.classList.toggle('opacity-100', i === index);
t.classList.toggle('opacity-70', i !== index);
});
document.querySelectorAll('.modal-dot-item').forEach((d, i) => {
d.classList.toggle('bg-primary', i === index);
d.classList.toggle('w-4', i === index);
d.classList.toggle('bg-gray-300', i !== index);
d.classList.toggle('w-2', i !== index);
});
ensureThumbnailVisible(index);
}
/**
* 3. 모달 내 이미지 스크롤 및 UI 동기화
*/
window.scrollToImage = (index) => {
const container = document.getElementById('modal-main-carousel-container');
if (!container) return;
container.scrollTo({
left: container.clientWidth * (index + 1), // 🔥 중요
behavior: 'smooth',
});
};
/**
* 5. 기타 (페이지네이션, 모달 닫기)
*/
function renderPagination() {
const container = document.getElementById('pagination');
if (!container) return;
const totalPages = Math.ceil(visibleProducts.length / ITEMS_PER_PAGE);
let html = `<button onclick="changePage(${currentPage - 1})" class="size-10 flex items-center justify-center ${currentPage === 1 ? 'invisible' : ''}"><span class="material-symbols-outlined">chevron_left</span></button>`;
for (let i = 1; i <= totalPages; i++) {
html += `<button onclick="changePage(${i})" class="size-10 font-bold rounded-lg ${i === currentPage ? 'bg-primary text-white' : 'text-slate-500'}">${i}</button>`;
}
html += `<button onclick="changePage(${currentPage + 1})" class="size-10 flex items-center justify-center ${currentPage === totalPages ? 'invisible' : ''}"><span class="material-symbols-outlined">chevron_right</span></button>`;
container.innerHTML = html;
}
window.changePage = (page) => {
currentPage = page;
renderProducts(currentPage);
window.scrollTo({ top: 0, behavior: 'smooth' });
};
window.closeModal = () => {
document.getElementById('product-modal').classList.add('hidden');
document.body.style.overflow = 'auto';
};
// 초기 실행
document.addEventListener('DOMContentLoaded', () => renderProducts(currentPage));
document.addEventListener('keydown', (e) => {
if (e.key !== 'Escape') return;
const modal = document.getElementById('product-modal');
if (!modal || modal.classList.contains('hidden')) return;
closeModal();
});
const thumbnailContainer = document.getElementById('modal-thumbnails');
function ensureThumbnailVisible(index) {
const container = document.getElementById('modal-thumbnails');
if (!container) return;
const thumbs = container.querySelectorAll('.modal-thumb-item');
const active = thumbs[index];
if (!active) return;
const cRect = container.getBoundingClientRect();
const tRect = active.getBoundingClientRect();
const isVisible = tRect.top >= cRect.top && tRect.bottom <= cRect.bottom;
if (!isVisible) {
active.scrollIntoView({
behavior: 'smooth',
block: 'center',
});
}
}
function getRealIndex(container, originalLength) {
let rawIndex = Math.round(container.scrollLeft / container.clientWidth);
let index = rawIndex - 1; // 클론 보정
if (index < 0) index = originalLength - 1;
if (index >= originalLength) index = 0;
return index;
}
// 카테고리 필터
function getCategories(products) {
return ['All', ...new Set(products.map((p) => p.category))];
}
function renderCategoryChips(products) {
const container = document.getElementById('filter-chips');
if (!container) return;
const categories = ['All', ...new Set(products.map((p) => p.category))];
container.innerHTML = '';
categories.forEach((cat) => {
const isActive = activeCategories.has(cat);
const chip = document.createElement('button');
chip.className = `
filter-chip px-4 py-2 rounded-full text-sm font-medium transition
border
${isActive
? 'bg-primary text-white border-primary'
: 'bg-slate-50 text-slate-600 border-slate-200'}
`;
chip.textContent = cat;
chip.dataset.category = cat;
chip.onclick = () => {
toggleCategory(cat);
};
container.appendChild(chip);
});
}
function toggleCategory(category) {
if (category === 'All') {
activeCategories.clear();
activeCategories.add('All');
} else {
activeCategories.delete('All');
activeCategories.has(category)
? activeCategories.delete(category)
: activeCategories.add(category);
if (activeCategories.size === 0) {
activeCategories.add('All');
}
}
renderCategoryChips(products);
applyFilters();
}
function bindCategoryFilter(products) {
const chips = document.querySelectorAll('.filter-chip');
chips.forEach((chip) => {
chip.addEventListener('click', () => {
const category = chip.dataset.category;
if (category === 'All') {
activeCategories.clear();
activeCategories.add('All');
} else {
activeCategories.delete('All');
if (activeCategories.has(category)) {
activeCategories.delete(category);
} else {
activeCategories.add(category);
}
// 아무 것도 없으면 All로 복귀
if (activeCategories.size === 0) {
activeCategories.add('All');
}
}
applyFilters();
});
});
}
// 카테고리 필터
renderCategoryChips(products);
bindCategoryFilter(products);
// updateChipUI();
// 상태 필터 (정책 기반)
renderStatusChips();
// 🔥 최초 필터 적용 (이게 첫 렌더)
applyFilters();