NeahFront9/app/api/mail/route.ts

344 lines
9.8 KiB
TypeScript

import { NextResponse } from 'next/server';
import Imap from 'imap';
import nodemailer from 'nodemailer';
import { parseEmailHeaders, decodeEmailBody } from '@/lib/email-parser';
import { cookies } from 'next/headers';
interface StoredCredentials {
email: string;
password: string;
host: string;
port: number;
}
interface Email {
id: string;
from: string;
subject: string;
date: Date;
read: boolean;
starred: boolean;
body: string;
to?: string;
folder: string;
}
interface ImapBox {
messages: {
total: number;
};
}
interface ImapMessage {
on: (event: string, callback: (data: any) => void) => void;
once: (event: string, callback: (data: any) => void) => void;
attributes: {
uid: number;
flags: string[];
size: number;
};
body: {
[key: string]: {
on: (event: string, callback: (data: any) => void) => void;
};
};
}
interface ImapConfig {
user: string;
password: string;
host: string;
port: number;
tls: boolean;
authTimeout: number;
connTimeout: number;
debug?: (info: string) => void;
}
function getStoredCredentials(): StoredCredentials | null {
const cookieStore = cookies();
const credentialsCookie = cookieStore.get('imap_credentials');
console.log('Retrieved credentials cookie:', credentialsCookie ? 'Found' : 'Not found');
if (!credentialsCookie?.value) {
console.log('No credentials cookie found');
return null;
}
try {
const credentials = JSON.parse(credentialsCookie.value);
console.log('Parsed credentials:', {
...credentials,
password: '***'
});
// Validate required fields
if (!credentials.email || !credentials.password || !credentials.host || !credentials.port) {
console.error('Missing required credentials fields');
return null;
}
return {
email: credentials.email,
password: credentials.password,
host: credentials.host,
port: credentials.port
};
} catch (error) {
console.error('Error parsing credentials cookie:', error);
return null;
}
}
export async function GET() {
try {
const credentials = getStoredCredentials();
if (!credentials) {
return NextResponse.json(
{ error: 'No stored credentials found' },
{ status: 401 }
);
}
const imap = new Imap({
user: credentials.email,
password: credentials.password,
host: credentials.host,
port: credentials.port,
tls: true,
tlsOptions: { rejectUnauthorized: false },
authTimeout: 30000,
connTimeout: 30000
});
return new Promise((resolve) => {
const allEmails: Email[] = [];
imap.once('ready', () => {
// Get all mailboxes first
imap.getBoxes((err, boxes) => {
if (err) {
console.error('Error getting mailboxes:', err);
imap.end();
resolve(NextResponse.json({ emails: [], error: 'Failed to get mailboxes' }));
return;
}
// Get the list of available mailboxes
const availableMailboxes = Object.keys(boxes);
console.log('Available mailboxes:', availableMailboxes);
// These are the folders we want to process based on your IMAP structure
const foldersToCheck = ['INBOX', 'Sent', 'Trash', 'Spam', 'Drafts', 'Archives', 'Archive'];
let foldersProcessed = 0;
const processFolder = (folderName: string) => {
console.log(`Processing folder: ${folderName}`);
imap.openBox(folderName, false, (err, box) => {
if (err) {
console.error(`Error opening ${folderName}:`, err);
foldersProcessed++;
if (foldersProcessed === foldersToCheck.length) {
finishProcessing();
}
return;
}
console.log(`Successfully opened ${folderName}, total messages: ${box.messages.total}`);
if (box.messages.total === 0) {
foldersProcessed++;
if (foldersProcessed === foldersToCheck.length) {
finishProcessing();
}
return;
}
// Search for all messages in the folder
imap.search(['ALL'], (err, results) => {
if (err) {
console.error(`Search error in ${folderName}:`, err);
foldersProcessed++;
if (foldersProcessed === foldersToCheck.length) {
finishProcessing();
}
return;
}
// Get the most recent messages (up to 20)
const messageNumbers = results
.sort((a, b) => b - a)
.slice(0, 20);
if (messageNumbers.length === 0) {
foldersProcessed++;
if (foldersProcessed === foldersToCheck.length) {
finishProcessing();
}
return;
}
const f = imap.fetch(messageNumbers, {
bodies: ['HEADER.FIELDS (FROM TO SUBJECT DATE)', 'TEXT'],
struct: true
});
f.on('message', (msg) => {
const email: any = {
id: '',
from: '',
subject: '',
date: new Date(),
read: true,
starred: false,
body: '',
to: '',
folder: folderName // Keep exact folder name
};
msg.on('body', (stream, info) => {
let buffer = '';
stream.on('data', (chunk) => {
buffer += chunk.toString('utf8');
});
stream.on('end', () => {
if (info.which === 'HEADER.FIELDS (FROM TO SUBJECT DATE)') {
const headers = Imap.parseHeader(buffer);
email.from = headers.from?.[0] || '';
email.to = headers.to?.[0] || '';
email.subject = headers.subject?.[0] || '(No subject)';
email.date = headers.date?.[0] || new Date().toISOString();
} else {
email.body = buffer;
}
});
});
msg.once('attributes', (attrs) => {
email.id = attrs.uid;
email.read = attrs.flags?.includes('\\Seen') || false;
email.starred = attrs.flags?.includes('\\Flagged') || false;
});
msg.once('end', () => {
allEmails.push(email);
});
});
f.once('error', (err) => {
console.error(`Fetch error in ${folderName}:`, err);
});
f.once('end', () => {
console.log(`Finished processing ${folderName}, emails found: ${allEmails.length}`);
foldersProcessed++;
if (foldersProcessed === foldersToCheck.length) {
finishProcessing();
}
});
});
});
};
// Process each folder sequentially
foldersToCheck.forEach(folder => processFolder(folder));
});
});
function finishProcessing() {
console.log('All folders processed, total emails:', allEmails.length);
const response = {
emails: allEmails,
mailUrl: process.env.NEXTCLOUD_URL ? `${process.env.NEXTCLOUD_URL}/apps/mail/` : null
};
imap.end();
resolve(NextResponse.json(response));
}
imap.once('error', (err) => {
console.error('IMAP error:', err);
resolve(NextResponse.json({
emails: [],
error: 'IMAP connection error'
}));
});
imap.connect();
});
} catch (error) {
console.error('Error in mail API:', error);
return NextResponse.json({
emails: [],
error: error instanceof Error ? error.message : 'Unknown error'
});
}
}
export async function POST(request: Request) {
try {
const credentials = getStoredCredentials();
if (!credentials) {
return NextResponse.json(
{ error: 'No stored credentials found' },
{ status: 401 }
);
}
let body;
try {
body = await request.json();
} catch (error) {
return NextResponse.json(
{ error: 'Invalid JSON in request body' },
{ status: 400 }
);
}
const { to, subject, body: emailBody, attachments } = body;
if (!to || !subject || !emailBody) {
return NextResponse.json(
{ error: 'Missing required fields: to, subject, or body' },
{ status: 400 }
);
}
const transporter = nodemailer.createTransport({
host: credentials.host,
port: credentials.port,
secure: true,
auth: {
user: credentials.email,
pass: credentials.password,
},
});
const mailOptions = {
from: credentials.email,
to,
subject,
text: emailBody,
attachments: attachments || [],
};
const info = await transporter.sendMail(mailOptions);
console.log('Email sent:', info.messageId);
return NextResponse.json({
success: true,
messageId: info.messageId,
message: 'Email sent successfully'
});
} catch (error) {
console.error('Error sending email:', error);
return NextResponse.json(
{
error: error instanceof Error ? error.message : 'Failed to send email',
details: error instanceof Error ? error.stack : undefined
},
{ status: 500 }
);
}
}