386 lines
13 KiB
TypeScript
386 lines
13 KiB
TypeScript
"use client";
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import React, { useEffect, useState } from "react";
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import {
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Dialog,
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DialogContent,
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DialogHeader,
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DialogTitle,
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} from "@/components/ui/dialog";
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import { Button } from "@/components/ui/button";
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import { Badge } from "@/components/ui/badge";
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import {
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X,
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Paperclip,
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Reply,
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Forward,
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Loader2,
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AlertCircle,
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} from "lucide-react";
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import { MailDetail, getMailDetail, markMailAsRead } from "@/lib/api/mail";
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import DOMPurify from "isomorphic-dompurify";
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interface MailDetailModalProps {
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isOpen: boolean;
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onClose: () => void;
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accountId: string;
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mailId: string; // "accountId-seqno" 형식
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onMailRead?: () => void; // 읽음 처리 후 목록 갱신용
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}
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export default function MailDetailModal({
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isOpen,
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onClose,
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accountId,
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mailId,
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onMailRead,
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}: MailDetailModalProps) {
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const [mail, setMail] = useState<MailDetail | null>(null);
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const [imageBlobUrls, setImageBlobUrls] = useState<{ [key: number]: string }>({});
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useEffect(() => {
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if (isOpen && mailId) {
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loadMailDetail();
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}
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// 컴포넌트 언마운트 시 Blob URL 정리
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return () => {
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Object.values(imageBlobUrls).forEach((url) => URL.revokeObjectURL(url));
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};
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}, [isOpen, mailId]);
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const loadMailDetail = async () => {
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setLoading(true);
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setError(null);
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try {
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// mailId에서 seqno 추출 (예: "account123-45" -> 45)
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const seqno = parseInt(mailId.split("-").pop() || "0", 10);
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if (isNaN(seqno)) {
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throw new Error("유효하지 않은 메일 ID입니다.");
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}
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// 메일 상세 조회
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const mailDetail = await getMailDetail(accountId, seqno);
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setMail(mailDetail);
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// 읽음 처리
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if (!mailDetail.isRead) {
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await markMailAsRead(accountId, seqno);
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onMailRead?.(); // 목록 갱신
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}
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// 이미지 첨부파일 자동 로드
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if (mailDetail.attachments) {
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mailDetail.attachments.forEach((attachment, index) => {
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if (attachment.contentType?.startsWith('image/')) {
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loadImageAttachment(index);
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}
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});
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}
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} catch (err) {
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console.error("메일 상세 조회 실패:", err);
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setError(
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err instanceof Error
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? err.message
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: "메일을 불러오는데 실패했습니다."
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);
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} finally {
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setLoading(false);
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}
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};
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const formatDate = (dateString: string) => {
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const date = new Date(dateString);
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return date.toLocaleString("ko-KR", {
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year: "numeric",
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month: "long",
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day: "numeric",
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hour: "2-digit",
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minute: "2-digit",
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});
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};
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const formatFileSize = (bytes: number) => {
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if (bytes < 1024) return `${bytes} B`;
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if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
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return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
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};
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const sanitizeHtml = (html: string) => {
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return DOMPurify.sanitize(html, {
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ALLOWED_TAGS: [
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"p",
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"br",
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"strong",
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"em",
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"u",
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"a",
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"ul",
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"ol",
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"li",
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"h1",
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"h2",
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"h3",
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"h4",
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"h5",
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"h6",
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"img",
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"div",
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"span",
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"table",
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"tr",
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"td",
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"th",
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"thead",
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"tbody",
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],
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ALLOWED_ATTR: ["href", "src", "alt", "title", "style", "class"],
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});
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};
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const loadImageAttachment = async (index: number) => {
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try {
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console.log(`🖼️ 이미지 로드 시작 - index: ${index}`);
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const seqno = parseInt(mailId.split("-").pop() || "0", 10);
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const token = localStorage.getItem("authToken");
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console.log(`🔑 토큰 확인: ${token ? '있음' : '없음'}`);
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// 🔧 임시: 백엔드 직접 호출 (프록시 우회)
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const backendUrl = process.env.NODE_ENV === 'production'
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? `http://39.117.244.52:8080/api/mail/receive/${accountId}/${seqno}/attachment/${index}`
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: `http://localhost:8080/api/mail/receive/${accountId}/${seqno}/attachment/${index}`;
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console.log(`📍 요청 URL: ${backendUrl}`);
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const response = await fetch(backendUrl, {
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headers: {
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Authorization: `Bearer ${token}`,
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},
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});
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console.log(`📡 응답 상태: ${response.status}`);
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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const blob = await response.blob();
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const blobUrl = URL.createObjectURL(blob);
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console.log(`✅ Blob URL 생성 완료: ${blobUrl}`);
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setImageBlobUrls((prev) => ({ ...prev, [index]: blobUrl }));
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} catch (err) {
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console.error(`❌ 이미지 로드 실패 (index ${index}):`, err);
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}
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};
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const handleDownloadAttachment = async (index: number, filename: string) => {
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try {
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const seqno = parseInt(mailId.split("-").pop() || "0", 10);
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const token = localStorage.getItem("authToken");
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// 🔧 임시: 백엔드 직접 호출 (프록시 우회)
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const backendUrl = process.env.NODE_ENV === 'production'
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? `http://39.117.244.52:8080/api/mail/receive/${accountId}/${seqno}/attachment/${index}`
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: `http://localhost:8080/api/mail/receive/${accountId}/${seqno}/attachment/${index}`;
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const response = await fetch(backendUrl, {
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headers: {
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Authorization: `Bearer ${token}`,
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},
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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const blob = await response.blob();
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const url = URL.createObjectURL(blob);
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// 다운로드 트리거
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const link = document.createElement('a');
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link.href = url;
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link.download = filename;
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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// Blob URL 정리
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URL.revokeObjectURL(url);
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} catch (err) {
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console.error('첨부파일 다운로드 실패:', err);
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alert('첨부파일 다운로드에 실패했습니다.');
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}
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};
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return (
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<Dialog open={isOpen} onOpenChange={onClose}>
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<DialogContent className="max-w-4xl max-h-[90vh] overflow-hidden flex flex-col">
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<DialogHeader>
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<DialogTitle className="text-xl font-bold truncate">
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메일 상세
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</DialogTitle>
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</DialogHeader>
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{loading ? (
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<div className="flex justify-center items-center py-16">
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<Loader2 className="w-8 h-8 animate-spin text-primary" />
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<span className="ml-3 text-muted-foreground">메일을 불러오는 중...</span>
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</div>
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) : error ? (
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<div className="flex flex-col items-center justify-center py-16">
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<AlertCircle className="w-12 h-12 text-red-500 mb-4" />
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<p className="text-destructive">{error}</p>
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<Button onClick={loadMailDetail} variant="outline" className="mt-4">
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다시 시도
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</Button>
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</div>
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) : mail ? (
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<div className="flex-1 overflow-y-auto space-y-4">
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{/* 메일 헤더 */}
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<div className="border-b pb-4 space-y-2">
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<h2 className="text-2xl font-bold text-foreground">
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{mail.subject}
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</h2>
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<div className="flex items-center justify-between">
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<div className="space-y-1 text-sm">
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<div>
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<span className="font-medium text-foreground">보낸사람:</span>{" "}
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<span className="text-foreground">{mail.from}</span>
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</div>
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<div>
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<span className="font-medium text-foreground">받는사람:</span>{" "}
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<span className="text-muted-foreground">{mail.to}</span>
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</div>
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{mail.cc && (
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<div>
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<span className="font-medium text-foreground">참조:</span>{" "}
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<span className="text-muted-foreground">{mail.cc}</span>
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</div>
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)}
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<div>
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<span className="font-medium text-foreground">날짜:</span>{" "}
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<span className="text-muted-foreground">
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{formatDate(mail.date)}
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</span>
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</div>
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</div>
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<div className="flex gap-2">
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<Button variant="outline" size="sm">
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<Reply className="w-4 h-4 mr-2" />
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답장
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</Button>
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<Button variant="outline" size="sm">
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<Forward className="w-4 h-4 mr-2" />
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전달
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</Button>
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</div>
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</div>
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</div>
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{/* 첨부파일 */}
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{mail.attachments && mail.attachments.length > 0 && (
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<div className="bg-muted/30 rounded-lg p-4">
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<div className="flex items-center gap-2 mb-3">
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<Paperclip className="w-4 h-4 text-muted-foreground" />
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<span className="font-medium text-foreground">
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첨부파일 ({mail.attachments.length})
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</span>
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</div>
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<div className="space-y-2">
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{mail.attachments.map((attachment, index) => {
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const isImage = attachment.contentType?.startsWith('image/');
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return (
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<div key={index}>
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{/* 첨부파일 정보 */}
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<div className="flex items-center justify-between bg-card rounded px-3 py-2 border hover:border-primary/30 transition-colors">
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<div className="flex items-center gap-2">
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<Paperclip className="w-4 h-4 text-muted-foreground" />
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<span className="text-sm text-foreground">
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{attachment.filename}
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</span>
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<Badge variant="secondary" className="text-xs">
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{formatFileSize(attachment.size)}
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</Badge>
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{isImage && (
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<Badge variant="outline" className="text-xs bg-blue-50 text-blue-700 border-blue-200">
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이미지
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</Badge>
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)}
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</div>
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<Button
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variant="ghost"
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size="sm"
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onClick={() => handleDownloadAttachment(index, attachment.filename)}
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className="hover:bg-accent"
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>
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다운로드
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</Button>
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</div>
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{/* 이미지 미리보기 */}
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{isImage && (
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<div className="mt-2 border rounded-lg overflow-hidden bg-card p-4">
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{imageBlobUrls[index] ? (
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<img
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src={imageBlobUrls[index]}
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alt={attachment.filename}
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className="max-w-full h-auto max-h-96 mx-auto object-contain"
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/>
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) : (
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<div className="flex flex-col items-center justify-center py-8 text-muted-foreground">
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<Loader2 className="w-6 h-6 animate-spin mb-2" />
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<p className="text-sm">이미지 로딩 중...</p>
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<Button
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variant="link"
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size="sm"
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onClick={() => loadImageAttachment(index)}
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className="mt-2"
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>
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다시 시도
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</Button>
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</div>
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)}
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</div>
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)}
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</div>
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);
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})}
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</div>
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</div>
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)}
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{/* 메일 본문 */}
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<div className="border rounded-lg p-6 bg-card min-h-[300px]">
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{mail.htmlBody ? (
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<div
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className="prose max-w-none"
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dangerouslySetInnerHTML={{
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__html: sanitizeHtml(mail.htmlBody),
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}}
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/>
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) : mail.textBody ? (
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<pre className="whitespace-pre-wrap font-sans text-sm text-foreground">
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{mail.textBody}
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</pre>
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) : (
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<p className="text-muted-foreground text-center py-8">
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본문 내용이 없습니다.
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</p>
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)}
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</div>
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</div>
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) : null}
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</DialogContent>
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</Dialog>
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);
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}
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