393 lines
13 KiB
JavaScript
393 lines
13 KiB
JavaScript
/**
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* main.js
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* 앱 진입점: 전역 상태 초기화, 공통 이벤트 바인딩, 뷰 제어 및 유틸리티 기능
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*/
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import { state, productsData, saveSelection } from './state.js';
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import { applyFilters, renderStatusChips, renderCategoryChips, renderTagChips, setupTagToggle } from './filters.js';
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import { ITEMS_PER_PAGE, STATUS_META } from './config.js';
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import { renderProducts, changePage } from './productList.js';
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import { openModal, closeModal } from './modal.js';
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import { scrollToImage } from './carousel.js';
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// ==========================================================================
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// 1. 전역 설정 및 윈도우 객체 등록 (Global Setup)
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// ==========================================================================
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// HTML 내 inline onclick 이벤트를 위한 전역 등록
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window.openModal = openModal;
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window.closeModal = closeModal;
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window.changePage = changePage;
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window.scrollToImage = scrollToImage;
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let lastThumbnailIndex = -1;
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let currentHoverIndex = -1;
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let fadeTimers = {};
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let touchStartX = 0;
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let isDragging = false;
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// 로그용 유니크 ID 생성
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const sessionId = Math.random().toString(36).substring(2, 10);
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console.log(`%c[SESSION]: ${sessionId}`, 'color: #137fec; font-weight: bold; border: 1px solid #137fec; padding: 2px 5px; border-radius: 4px;');
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// ==========================================================================
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// 2. 뷰(모드) 제어 로직 (View Mode)
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// ==========================================================================
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/**
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* 뷰 전환 버튼 상태 업데이트 (Grid/Table)
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*/
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function updateViewButtons() {
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const isGrid = state.viewMode === 'grid';
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const gridBtn = document.getElementById('view-grid');
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const tableBtn = document.getElementById('view-table');
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if (!gridBtn || !tableBtn) return;
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const active = ['bg-white', 'dark:bg-slate-700', 'shadow-sm', 'text-primary'];
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const inactive = ['text-slate-400'];
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if (isGrid) {
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gridBtn.classList.add(...active);
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gridBtn.classList.remove(...inactive);
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tableBtn.classList.add(...inactive);
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tableBtn.classList.remove(...active);
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} else {
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tableBtn.classList.add(...active);
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tableBtn.classList.remove(...inactive);
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gridBtn.classList.add(...inactive);
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gridBtn.classList.remove(...active);
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}
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}
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document.getElementById('view-grid').onclick = () => {
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state.viewMode = 'grid';
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updateViewButtons();
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renderProducts(state.currentPage);
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};
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document.getElementById('view-table').onclick = () => {
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state.viewMode = 'table';
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updateViewButtons();
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renderProducts(state.currentPage);
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};
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// ==========================================================================
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// 3. 선택 및 요약 로직 (Selection & Summary)
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// ==========================================================================
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/**
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* 선택 요약 바 업데이트 (개수 및 총 가격)
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*/
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export function updateSummary() {
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const summaryBar = document.getElementById('selection-summary');
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const countEl = document.getElementById('selected-count');
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const priceEl = document.getElementById('selected-total-price');
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if (state.selectedIds.size > 0) {
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summaryBar.classList.remove('hidden');
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summaryBar.classList.add('flex');
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countEl.textContent = state.selectedIds.size;
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const total = Array.from(state.selectedIds).reduce((sum, id) => {
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const p = productsData.find((item) => item.id === id);
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return sum + (p ? p.price : 0);
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}, 0);
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priceEl.textContent = `₩${total.toLocaleString()}`;
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} else {
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summaryBar.classList.add('hidden');
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summaryBar.classList.remove('flex');
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}
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}
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/**
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* 개별 아이템 선택 토글
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*/
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window.toggleSelectItem = (id) => {
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const product = productsData.find((p) => p.id === id);
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if (!product || STATUS_META[product.status]?.selectable === false) return;
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if (state.selectedIds.has(id)) state.selectedIds.delete(id);
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else state.activeStatuses.has(product.status) && state.selectedIds.add(id);
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saveSelection();
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updateSummary();
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};
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/**
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* 현재 페이지 전체 선택/해제
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*/
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window.toggleSelectAll = (isChecked) => {
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const startIndex = (state.currentPage - 1) * ITEMS_PER_PAGE;
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const currentPageProducts = state.visibleProducts.slice(startIndex, startIndex + ITEMS_PER_PAGE);
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currentPageProducts.forEach((p) => {
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const isSelectable = STATUS_META[p.status]?.selectable !== false;
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if (isSelectable) {
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isChecked ? state.selectedIds.add(p.id) : state.selectedIds.delete(p.id);
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}
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});
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saveSelection();
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updateSummary();
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renderProducts(state.currentPage);
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};
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/**
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* 선택 초기화 모달 및 실행
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*/
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window.resetSelection = () => {
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const modal = document.getElementById('selection-reset-modal');
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modal.classList.replace('hidden', 'flex');
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};
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window.closeSelectionResetModal = () => {
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const modal = document.getElementById('selection-reset-modal');
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modal.classList.replace('flex', 'hidden');
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};
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window.confirmSelectionReset = () => {
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state.selectedIds.clear();
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saveSelection();
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updateSummary();
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renderProducts(state.currentPage);
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window.closeSelectionResetModal();
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};
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// ==========================================================================
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// 4. 테마 및 검색 이벤트 (Theme & Search)
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// ==========================================================================
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/**
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* 다크/라이트 테마 초기화 및 버튼 바인딩
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*/
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export function initTheme() {
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const themeToggleBtn = document.getElementById('theme-toggle');
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if (!themeToggleBtn) return;
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const isDark = localStorage.getItem('color-theme') === 'dark' || (!('color-theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches);
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document.documentElement.classList.toggle('dark', isDark);
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updateThemeIcons();
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themeToggleBtn.onclick = () => {
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const willBeDark = !document.documentElement.classList.contains('dark');
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document.documentElement.classList.toggle('dark', willBeDark);
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localStorage.setItem('color-theme', willBeDark ? 'dark' : 'light');
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updateThemeIcons();
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};
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}
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function updateThemeIcons() {
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const darkIcon = document.getElementById('theme-toggle-dark-icon');
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const lightIcon = document.getElementById('theme-toggle-light-icon');
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if (!darkIcon || !lightIcon) return;
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const isDark = document.documentElement.classList.contains('dark');
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lightIcon.classList.toggle('hidden', !isDark);
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darkIcon.classList.toggle('hidden', isDark);
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}
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// 검색어 입력 실시간 반영
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document.getElementById('search-input')?.addEventListener('input', (e) => {
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state.searchKeyword = e.target.value.trim().toLowerCase();
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applyFilters();
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});
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// ESC 키로 모달 닫기
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document.addEventListener('keydown', (e) => {
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if (e.key === 'Escape') closeModal();
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});
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// ==========================================================================
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// 5. 썸네일 애니메이션 및 인터랙션 (Thumbnail Logic)
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// ==========================================================================
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/**
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* 썸네일 이미지/인디케이터 즉시 업데이트 (마우스 호버용)
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*/
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function updateThumbnailWithFade(productId, newImageUrl, index) {
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const mainThumb = document.getElementById(`thumb-${productId}`);
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const fadeThumb = document.getElementById(`thumb-fade-${productId}`);
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const indicator = document.getElementById(`indicator-${productId}`);
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if (!mainThumb) return;
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if (fadeTimers[productId]) {
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clearTimeout(fadeTimers[productId]);
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delete fadeTimers[productId];
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}
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if (fadeThumb) {
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fadeThumb.style.transition = 'none';
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fadeThumb.style.opacity = '0';
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}
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mainThumb.style.backgroundImage = `url("${newImageUrl}")`;
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if (indicator) updateIndicatorUI(indicator, index);
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}
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/**
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* 썸네일 상태 복구
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*/
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function resetThumbnail(productId) {
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if (fadeTimers[productId]) {
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clearTimeout(fadeTimers[productId]);
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delete fadeTimers[productId];
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}
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const product = productsData.find((p) => p.id === productId);
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if (!product) return;
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const mainThumb = document.getElementById(`thumb-${productId}`);
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const fadeThumb = document.getElementById(`thumb-fade-${productId}`);
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const indicator = document.getElementById(`indicator-${productId}`);
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if (mainThumb) {
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const firstImgUrl = `url("${product.images[0]}")`;
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mainThumb.style.backgroundImage = firstImgUrl;
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if (fadeThumb) {
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fadeThumb.style.transition = 'none';
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fadeThumb.style.opacity = '0';
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fadeThumb.style.backgroundImage = firstImgUrl;
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}
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}
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if (indicator) updateIndicatorUI(indicator, 0);
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}
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function updateIndicatorUI(indicator, activeIndex) {
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Array.from(indicator.children).forEach((dot, i) => {
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const isActive = i === activeIndex;
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dot.style.backgroundColor = isActive ? 'white' : 'rgba(255, 255, 255, 0.4)';
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dot.style.transform = isActive ? 'scale(1.2)' : 'scale(1)';
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dot.style.opacity = isActive ? '1' : '0.7';
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});
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}
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// 데스크탑 호버 이벤트
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window.handleThumbnailHover = (e, productId) => {
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if (window.isDragging) return;
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const product = productsData.find((p) => p.id === productId);
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if (!product || !product.images || product.images.length <= 1) return;
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const rect = e.currentTarget.getBoundingClientRect();
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const x = e.clientX - rect.left;
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let index = Math.floor((x / rect.width) * product.images.length);
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index = Math.max(0, Math.min(product.images.length - 1, index));
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if (currentHoverIndex !== index) {
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currentHoverIndex = index;
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updateThumbnailWithFade(productId, product.images[index], index);
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}
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};
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window.handleThumbnailLeave = (productId) => {
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currentHoverIndex = -1;
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resetThumbnail(productId);
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};
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// 모바일 터치 스와이프 이벤트
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window.handleTouchStart = (e) => {
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touchStartX = e.touches[0].clientX;
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isDragging = false;
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};
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window.handleTouchMove = (e, productId) => {
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const product = productsData.find((p) => p.id === productId);
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if (!product || !product.images || product.images.length <= 1) return;
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const cardWidth = e.currentTarget.offsetWidth;
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const diffX = touchStartX - e.touches[0].clientX;
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if (Math.abs(diffX) > 10) {
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isDragging = true;
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if (e.cancelable) e.preventDefault();
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}
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if (isDragging) {
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const step = cardWidth / product.images.length;
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let index = Math.floor(Math.abs(diffX) / step);
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index = Math.max(0, Math.min(product.images.length - 1, index));
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if (lastThumbnailIndex === index) return;
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lastThumbnailIndex = index;
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const mainThumb = document.getElementById(`thumb-${productId}`);
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const fadeThumb = document.getElementById(`thumb-fade-${productId}`);
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if (mainThumb) {
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mainThumb.style.backgroundImage = `url("${product.images[index]}")`;
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if (fadeThumb) fadeThumb.style.opacity = '0';
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updateIndicatorUI(document.getElementById(`indicator-${productId}`), index);
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}
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}
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};
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window.handleTouchEnd = (e, productId) => {
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if (!isDragging) {
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window.openModal(productId);
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} else {
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resetThumbnail(productId);
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}
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lastThumbnailIndex = -1;
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isDragging = false;
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};
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// ==========================================================================
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// 6. 데이터 내보내기 (Export)
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// ==========================================================================
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/**
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* 선택된 항목 CSV 다운로드
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*/
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window.exportToExcel = () => {
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if (state.selectedIds.size === 0) {
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alert('내보낼 상품을 선택해 주세요.');
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return;
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}
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let totalCount = 0;
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let totalPrice = 0;
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const rows = Array.from(state.selectedIds)
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.map((id) => {
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const p = productsData.find((item) => item.id === id);
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if (!p) return null;
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totalCount += 1;
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totalPrice += p.price;
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return [p.id, `"${p.title.replace(/"/g, '""')}"`, p.category, p.price, p.status, `"${p.description.replace(/"/g, '""')}"`];
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})
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.filter(Boolean);
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const headers = ['상품 ID', '상품명', '카테고리', '가격', '상태', '상세설명'];
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const footerTotal = ['TOTAL', `"총 ${totalCount}건"`, '', totalPrice, '', `"발행: ${new Date().toLocaleString()}"`];
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const csvContent = '\uFEFF' + [headers.join(','), ...rows.map((row) => row.join(',')), ['', '', '', '', '', ''].join(','), footerTotal.join(',')].join('\n');
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const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
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const url = URL.createObjectURL(blob);
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const link = document.createElement('a');
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link.href = url;
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link.download = `inventory_receipt_${new Date().toISOString().split('T')[0]}.csv`;
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link.click();
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};
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// ==========================================================================
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// 7. 초기화 (App Initialization)
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// ==========================================================================
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document.addEventListener('DOMContentLoaded', () => {
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console.log('App initialized. Products:', productsData.length);
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initTheme();
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renderCategoryChips(productsData);
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renderStatusChips();
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renderTagChips();
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setupTagToggle();
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applyFilters();
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updateViewButtons();
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updateSummary();
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});
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