486 lines
20 KiB
TypeScript
486 lines
20 KiB
TypeScript
import React, { useState, useEffect, useCallback, useRef } from 'react';
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import { useTranslation } from 'react-i18next';
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import {
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getVideoById,
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getVideoComments,
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postVideoComment,
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deleteComment,
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toggleVideoLike,
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isLoggedIn,
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} from '../utils/api';
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import { VideoDetailItem, CommentItem } from '../types/api';
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import LoginPromptModal from './LoginPromptModal';
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interface VideoDetailContentProps {
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videoId: string;
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isModal?: boolean;
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onClose?: () => void;
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}
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const VideoDetailContent: React.FC<VideoDetailContentProps> = ({ videoId, isModal = false, onClose }) => {
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const { t } = useTranslation();
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const authed = isLoggedIn();
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const [video, setVideo] = useState<VideoDetailItem | null>(null);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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const [likeCount, setLikeCount] = useState(0);
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const [isLiked, setIsLiked] = useState(false);
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const [copied, setCopied] = useState(false);
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const [shareMenuOpen, setShareMenuOpen] = useState(false);
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const [isLandscape, setIsLandscape] = useState(false);
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const [showLoginModal, setShowLoginModal] = useState(false);
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const [comments, setComments] = useState<CommentItem[]>([]);
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const [commentsTotal, setCommentsTotal] = useState(0);
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const [commentsPage, setCommentsPage] = useState(1);
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const [commentsHasNext, setCommentsHasNext] = useState(false);
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const [commentsLoading, setCommentsLoading] = useState(false);
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const [commentInput, setCommentInput] = useState('');
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const [commentSubmitting, setCommentSubmitting] = useState(false);
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const commentTextareaRef = useRef<HTMLTextAreaElement>(null);
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const [commentNickname, setCommentNickname] = useState('');
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const [commentAvatarSeedIdx, setCommentAvatarSeedIdx] = useState(0);
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// 고정 seed 목록: 브라우저가 캐싱하여 중복 요청 없음
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const AVATAR_SEEDS = ['42', '77', '123', '256', '512', '888', '1024', '2048', '3141', '9999'];
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const commentAvatarSeed = AVATAR_SEEDS[commentAvatarSeedIdx % AVATAR_SEEDS.length];
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const handleChangeAvatar = useCallback(() => {
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setCommentAvatarSeedIdx(prev => (prev + 1) % AVATAR_SEEDS.length);
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}, []);
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const fetchComments = useCallback(async (page: number, append = false) => {
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setCommentsLoading(true);
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try {
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const res = await getVideoComments(videoId, page, 20);
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const sorted = [...res.items].sort(
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(a, b) => new Date(a.created_at).getTime() - new Date(b.created_at).getTime()
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);
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setComments(prev => append ? [...prev, ...sorted] : sorted);
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setCommentsTotal(res.total);
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setCommentsHasNext(res.has_next);
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setCommentsPage(page);
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} catch (err) {
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console.error('Failed to fetch comments:', err);
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} finally {
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setCommentsLoading(false);
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}
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}, [videoId]);
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useEffect(() => {
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const fetchVideo = async () => {
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setLoading(true);
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setError(null);
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try {
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const data = await getVideoById(videoId);
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setVideo(data);
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setLikeCount(data.like_count);
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setIsLiked(data.is_liked_by_me);
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} catch (err) {
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console.error('Failed to fetch video:', err);
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setError(t('ado2Contents.loadFailed'));
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} finally {
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setLoading(false);
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}
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};
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fetchVideo();
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fetchComments(1);
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}, [videoId, fetchComments]);
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const formatDate = (dateString: string) => {
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const date = new Date(dateString);
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return `${date.getFullYear()}년 ${date.getMonth() + 1}월 ${date.getDate()}일`;
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};
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const formatCommentDate = (dateString: string) => {
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const date = new Date(dateString);
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return `${date.getFullYear()}.${String(date.getMonth() + 1).padStart(2, '0')}.${String(date.getDate()).padStart(2, '0')}`;
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};
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const shareUrl = `${window.location.origin}/video/${videoId}`;
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const handleCopyLink = async () => {
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try {
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await navigator.clipboard.writeText(shareUrl);
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} catch {
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// clipboard API 미지원 환경에서는 무시
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}
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setCopied(true);
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setTimeout(() => setCopied(false), 2000);
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};
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const handleKakaoShare = () => {
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const kakao = window.Kakao;
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if (kakao?.Share) {
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kakao.Share.sendDefault({
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objectType: 'feed',
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content: {
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title: video?.store_name ?? 'ADO2 영상',
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description: `${video?.region ?? ''} · ADO2 AI 마케팅 영상`,
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imageUrl: 'https://demo.castad.net/favicon_48.svg',
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link: { mobileWebUrl: shareUrl, webUrl: shareUrl },
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},
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buttons: [{ title: '영상 보기', link: { mobileWebUrl: shareUrl, webUrl: shareUrl } }],
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});
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} else if (navigator.share) {
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navigator.share({ url: shareUrl }).catch(() => {});
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} else {
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handleCopyLink();
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}
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setShareMenuOpen(false);
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};
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const handleFacebookShare = () => {
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window.open(`https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(shareUrl)}`, '_blank', 'noopener,width=600,height=600');
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setShareMenuOpen(false);
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};
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const handleTwitterShare = () => {
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window.open(`https://twitter.com/intent/tweet?url=${encodeURIComponent(shareUrl)}`, '_blank', 'noopener,width=600,height=600');
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setShareMenuOpen(false);
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};
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const shareMenuRef = React.useRef<HTMLDivElement>(null);
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useEffect(() => {
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if (!shareMenuOpen) return;
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const handleClickOutside = (e: MouseEvent) => {
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if (shareMenuRef.current && !shareMenuRef.current.contains(e.target as Node)) {
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setShareMenuOpen(false);
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}
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};
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document.addEventListener('mousedown', handleClickOutside);
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return () => document.removeEventListener('mousedown', handleClickOutside);
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}, [shareMenuOpen]);
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const likeDebounceRef = React.useRef<ReturnType<typeof setTimeout> | null>(null);
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const handleLike = () => {
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if (!authed) { setShowLoginModal(true); return; }
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// 1. UI 즉시 업데이트 (Optimistic)
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setIsLiked(prev => !prev);
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setLikeCount(prev => isLiked ? prev - 1 : prev + 1);
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// 2. 기존 debounce 타이머 취소 후 재설정
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if (likeDebounceRef.current) clearTimeout(likeDebounceRef.current);
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likeDebounceRef.current = setTimeout(async () => {
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const prevLiked = isLiked;
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const prevCount = likeCount;
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try {
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await toggleVideoLike(videoId);
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} catch (err) {
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// 3. 실패 시 롤백
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console.error('Failed to toggle like:', err);
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setIsLiked(prevLiked);
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setLikeCount(prevCount);
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}
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}, 500);
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};
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const handleHeaderAction = () => {
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if (!isModal && !authed) { setShowLoginModal(true); return; }
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onClose?.();
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};
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const handleCommentFocus = () => {
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if (!authed) setShowLoginModal(true);
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};
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const handleCommentSubmit = async () => {
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if (!authed) { setShowLoginModal(true); return; }
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if (!commentInput.trim() || commentSubmitting) return;
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setCommentSubmitting(true);
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try {
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await postVideoComment(videoId, commentInput.trim(), commentNickname);
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setCommentInput('');
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if (commentTextareaRef.current) {
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commentTextareaRef.current.style.height = 'auto';
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}
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setCommentNickname('');
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setCommentAvatarSeedIdx(prev => (prev + 1) % AVATAR_SEEDS.length);
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await fetchComments(1);
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} catch (err) {
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console.error('Failed to post comment:', err);
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} finally {
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setCommentSubmitting(false);
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}
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};
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const handleDeleteComment = async (commentId: number) => {
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try {
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await deleteComment(commentId);
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await fetchComments(commentsPage);
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} catch (err) {
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console.error('Failed to delete comment:', err);
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}
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};
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const renderCommentContent = (content: string | null, isDeleted: boolean) => {
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if (isDeleted) return <span style={{ color: '#6B9EA0', fontStyle: 'italic' }}>(삭제된 댓글입니다.)</span>;
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return content;
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};
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return (
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<div className={isModal ? 'video-detail-modal-content' : 'video-detail-page-content'}>
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{/* 헤더 */}
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<div className="video-detail-header">
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{isModal ? (
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<button className="video-detail-close-btn" onClick={handleHeaderAction} aria-label="닫기">
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<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
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</svg>
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</button>
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) : (
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<button className="video-detail-back-btn" onClick={handleHeaderAction}>
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<svg width="20" height="20" viewBox="0 0 20 20" fill="none" stroke="currentColor" strokeWidth="1.5">
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<path d="M13 4l-6 6 6 6"/>
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</svg>
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{t('sidebar.ado2Contents')}
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</button>
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)}
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</div>
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{loading ? (
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<div className="ado2-contents-loading">
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<div className="loading-spinner"></div>
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<p>{t('ado2Contents.loading')}</p>
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</div>
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) : error ? (
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<div className="ado2-contents-error"><p>{error}</p></div>
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) : video ? (
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<div className={`video-detail-content ${isLandscape ? 'landscape' : ''}`}>
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<video
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src={video.result_movie_url}
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controls
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autoPlay
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controlsList="nodownload"
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onContextMenu={(e) => e.preventDefault()}
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className="video-detail-player"
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onLoadedMetadata={(e) => {
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const v = e.currentTarget;
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setIsLandscape(v.videoWidth > v.videoHeight);
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}}
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/>
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<div className="video-detail-info">
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<h2 className="video-detail-store">{video.store_name}</h2>
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<p className="video-detail-date">{formatDate(video.created_at)}</p>
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{/* 좋아요 + 링크 복사 */}
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<div style={{ display: 'flex', gap: '8px', flexWrap: 'wrap' }}>
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<button
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className={`video-detail-like-btn ${isLiked ? 'liked' : ''}`}
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onClick={handleLike}
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disabled={false}
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>
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<svg width="16" height="16" viewBox="0 0 24 24" fill={isLiked ? 'currentColor' : 'none'} stroke="currentColor" strokeWidth="2">
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<path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z"/>
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</svg>
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{likeCount}
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</button>
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<div style={{ position: 'relative' }} ref={shareMenuRef}>
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<button
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className="video-detail-copy-btn"
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onClick={() => setShareMenuOpen(v => !v)}
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>
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/>
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<line x1="8.59" y1="13.51" x2="15.42" y2="17.49"/><line x1="15.41" y1="6.51" x2="8.59" y2="10.49"/>
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</svg>
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{copied ? '복사됨!' : '공유하기'}
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</button>
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{shareMenuOpen && (
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<div className="video-detail-share-menu">
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{/* 카카오톡 */}
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<button className="video-detail-share-item" onClick={handleKakaoShare}>
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<svg width="18" height="18" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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<rect width="20" height="20" rx="4" fill="#FEE500"/>
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<path fillRule="evenodd" clipRule="evenodd" d="M10 3.5C6.134 3.5 3 6.01 3 9.1c0 1.98 1.2 3.72 3.01 4.76l-.74 2.75a.19.19 0 0 0 .28.21l3.37-2.23c.34.04.69.06 1.06.06 3.866 0 7-2.51 7-5.6S13.866 3.5 10 3.5z" fill="#3C1E1E"/>
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</svg>
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카카오톡
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</button>
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{/* 페이스북 */}
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<button className="video-detail-share-item" onClick={handleFacebookShare}>
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<svg width="18" height="18" viewBox="0 0 24 24" fill="#1877F2">
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<path d="M24 12.073C24 5.405 18.627 0 12 0S0 5.405 0 12.073C0 18.1 4.388 23.094 10.125 24v-8.437H7.078v-3.49h3.047V9.41c0-3.025 1.792-4.697 4.533-4.697 1.312 0 2.686.235 2.686.235v2.97h-1.513c-1.491 0-1.956.93-1.956 1.887v2.268h3.328l-.532 3.49h-2.796V24C19.612 23.094 24 18.1 24 12.073z"/>
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</svg>
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페이스북
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</button>
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{/* X (트위터) */}
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<button className="video-detail-share-item" onClick={handleTwitterShare}>
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<svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor">
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<path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z"/>
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</svg>
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X (트위터)
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</button>
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{/* URL 복사 */}
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<button className="video-detail-share-item" onClick={() => { handleCopyLink(); setShareMenuOpen(false); }}>
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<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<rect x="9" y="9" width="13" height="13" rx="2"/>
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<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>
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</svg>
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{copied ? '복사됨!' : 'URL 복사'}
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</button>
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</div>
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)}
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</div>
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</div>
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{/* 댓글 섹션 */}
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<div className="video-detail-comments">
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<div className="video-detail-comments-header">
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<h3 className="video-detail-comments-title">댓글</h3>
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<span className="video-detail-comments-count">{commentsTotal}</span>
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</div>
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{/* 댓글 작성자 프로필 선택 */}
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{authed && (
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<div className="video-detail-comment-profile">
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<img
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src={`https://api.dicebear.com/9.x/pixel-art/svg?seed=${commentAvatarSeed}`}
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alt="아바타 변경"
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className="video-detail-comment-avatar"
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onClick={handleChangeAvatar}
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style={{ cursor: 'pointer' }}
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title="클릭하여 아바타 변경"
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/>
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<input
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className="video-detail-nickname-input"
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type="text"
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placeholder="작성자 이름"
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value={commentNickname}
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onChange={(e) => setCommentNickname(e.target.value)}
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maxLength={20}
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/>
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</div>
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)}
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<div className="video-detail-comment-input-wrap">
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<textarea
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ref={commentTextareaRef}
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className="video-detail-comment-input"
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placeholder={authed ? '댓글을 입력하세요...' : '로그인 후 댓글을 작성할 수 있습니다'}
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maxLength={500}
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rows={1}
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value={commentInput}
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onChange={(e) => {
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setCommentInput(e.target.value);
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e.target.style.height = 'auto';
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e.target.style.height = `${e.target.scrollHeight}px`;
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}}
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onFocus={handleCommentFocus}
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onKeyDown={(e) => {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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handleCommentSubmit();
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}
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}}
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disabled={!authed}
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/>
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<button
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className="video-detail-comment-submit"
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onClick={handleCommentSubmit}
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disabled={!authed || !commentInput.trim() || commentSubmitting}
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>
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{commentSubmitting ? '작성 중' : '작성'}
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</button>
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</div>
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{comments.length === 0 && !commentsLoading ? (
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<p className="video-detail-comments-empty">아직 댓글이 없습니다.</p>
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) : (
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<ul className="video-detail-comment-list">
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{comments.map((c) => (
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<li key={c.id} className="video-detail-comment-item">
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<img
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src={`https://api.dicebear.com/9.x/pixel-art/svg?seed=${c.id}`}
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alt="avatar"
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className="video-detail-comment-avatar"
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/>
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<div className="video-detail-comment-body">
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<span className="video-detail-comment-nickname">
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{c.nickname || '익명'}
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</span>
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<p className="video-detail-comment-text">
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{renderCommentContent(c.content, c.is_deleted)}
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</p>
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<div className="video-detail-comment-bottom">
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<span className="video-detail-comment-date">{formatCommentDate(c.created_at)}</span>
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{c.is_mine && !c.is_deleted && (
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<button
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className="video-detail-comment-delete"
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onClick={() => handleDeleteComment(c.id)}
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>
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삭제
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</button>
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)}
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</div>
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{/* 대댓글 (읽기 전용) */}
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{c.replies && c.replies.length > 0 && (
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<ul className="video-detail-reply-list">
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{c.replies.map((r) => (
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<li key={r.id} className="video-detail-reply-item">
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<img
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src={`https://api.dicebear.com/9.x/pixel-art/svg?seed=${r.id}`}
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alt="avatar"
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className="video-detail-comment-avatar small"
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|
/>
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<div className="video-detail-comment-body">
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<span className="video-detail-comment-nickname">
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|
{r.nickname || '익명'}
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|
</span>
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|
<p className="video-detail-comment-text">
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{renderCommentContent(r.content, r.is_deleted)}
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</p>
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|
<div className="video-detail-comment-bottom">
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<span className="video-detail-comment-date">{formatCommentDate(r.created_at)}</span>
|
|
{r.is_mine && !r.is_deleted && (
|
|
<button
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|
className="video-detail-comment-delete"
|
|
onClick={() => handleDeleteComment(r.id)}
|
|
>
|
|
삭제
|
|
</button>
|
|
)}
|
|
</div>
|
|
</div>
|
|
</li>
|
|
))}
|
|
</ul>
|
|
)}
|
|
</div>
|
|
</li>
|
|
))}
|
|
</ul>
|
|
)}
|
|
|
|
{commentsHasNext && (
|
|
<button
|
|
className="video-detail-comments-more"
|
|
onClick={() => fetchComments(commentsPage + 1, true)}
|
|
disabled={commentsLoading}
|
|
>
|
|
{commentsLoading ? '불러오는 중...' : '댓글 더 보기'}
|
|
</button>
|
|
)}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
) : null}
|
|
|
|
{showLoginModal && (
|
|
<LoginPromptModal onClose={() => setShowLoginModal(false)} />
|
|
)}
|
|
</div>
|
|
);
|
|
};
|
|
|
|
export default VideoDetailContent;
|