635 lines
19 KiB
TypeScript
635 lines
19 KiB
TypeScript
'use client';
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import { useState, useRef, useEffect } from 'react';
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import {
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X, Paperclip, ChevronDown, ChevronUp, SendHorizontal, Loader2
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} from 'lucide-react';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Card, CardContent, CardHeader, CardTitle, CardFooter } from '@/components/ui/card';
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import DOMPurify from 'isomorphic-dompurify';
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// Import ONLY from the centralized formatter
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import {
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formatForwardedEmail,
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formatReplyEmail,
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formatEmailForReplyOrForward,
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EmailMessage as FormatterEmailMessage,
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sanitizeHtml
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} from '@/lib/utils/email-formatter';
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/**
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* CENTRAL EMAIL COMPOSER COMPONENT
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*
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* This is the unified, centralized email composer component used throughout the application.
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* It handles new emails, replies, and forwards with proper text direction.
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*
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* All code that needs to compose emails should import this component from:
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* @/components/email/ComposeEmail
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*
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* It uses the centralized email formatter from @/lib/utils/email-formatter.ts
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* for consistent handling of email content and text direction.
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*/
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// Define EmailMessage interface locally instead of importing from server-only file
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interface EmailAddress {
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name: string;
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address: string;
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}
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interface EmailMessage {
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id: string;
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messageId?: string;
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subject: string;
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from: EmailAddress[];
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to: EmailAddress[];
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cc?: EmailAddress[];
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bcc?: EmailAddress[];
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date: Date | string;
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flags?: {
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seen: boolean;
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flagged: boolean;
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answered: boolean;
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deleted: boolean;
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draft: boolean;
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};
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preview?: string;
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content?: string;
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html?: string;
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text?: string;
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hasAttachments?: boolean;
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attachments?: any[];
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folder?: string;
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size?: number;
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contentFetched?: boolean;
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}
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// Legacy interface for backward compatibility with old ComposeEmail component
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interface LegacyComposeEmailProps {
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showCompose: boolean;
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setShowCompose: (show: boolean) => void;
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composeTo: string;
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setComposeTo: (to: string) => void;
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composeCc: string;
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setComposeCc: (cc: string) => void;
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composeBcc: string;
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setComposeBcc: (bcc: string) => void;
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composeSubject: string;
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setComposeSubject: (subject: string) => void;
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composeBody: string;
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setComposeBody: (body: string) => void;
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showCc: boolean;
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setShowCc: (show: boolean) => void;
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showBcc: boolean;
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setShowBcc: (show: boolean) => void;
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attachments: any[];
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setAttachments: (attachments: any[]) => void;
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handleSend: () => Promise<void>;
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originalEmail?: {
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content: string;
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type: 'reply' | 'reply-all' | 'forward';
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};
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onSend: (email: any) => Promise<void>;
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onCancel: () => void;
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replyTo?: any | null;
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forwardFrom?: any | null;
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}
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// New interface for the modern ComposeEmail component
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interface ComposeEmailProps {
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initialEmail?: EmailMessage | null;
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type?: 'new' | 'reply' | 'reply-all' | 'forward';
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onClose: () => void;
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onSend: (emailData: {
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to: string;
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cc?: string;
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bcc?: string;
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subject: string;
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body: string;
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attachments?: Array<{
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name: string;
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content: string;
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type: string;
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}>;
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}) => Promise<void>;
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}
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// Union type to handle both new and legacy props
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type ComposeEmailAllProps = ComposeEmailProps | LegacyComposeEmailProps;
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// Type guard to check if props are legacy
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function isLegacyProps(props: ComposeEmailAllProps): props is LegacyComposeEmailProps {
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return 'showCompose' in props && 'setShowCompose' in props;
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}
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export default function ComposeEmail(props: ComposeEmailAllProps) {
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// Handle legacy props by adapting them to new component
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if (isLegacyProps(props)) {
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return <LegacyAdapter {...props} />;
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}
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// Continue with modern implementation for new props
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const { initialEmail, type = 'new', onClose, onSend } = props;
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// Email form state
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const [to, setTo] = useState<string>('');
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const [cc, setCc] = useState<string>('');
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const [bcc, setBcc] = useState<string>('');
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const [subject, setSubject] = useState<string>('');
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const [emailContent, setEmailContent] = useState<string>('');
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const [showCc, setShowCc] = useState<boolean>(false);
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const [showBcc, setShowBcc] = useState<boolean>(false);
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const [sending, setSending] = useState<boolean>(false);
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const [attachments, setAttachments] = useState<Array<{
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name: string;
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content: string;
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type: string;
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}>>([]);
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// Refs
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const editorRef = useRef<HTMLDivElement>(null);
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const attachmentInputRef = useRef<HTMLInputElement>(null);
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// Initialize the form when replying to or forwarding an email
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useEffect(() => {
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if (initialEmail && type !== 'new') {
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try {
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const formatterEmail: FormatterEmailMessage = {
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id: initialEmail.id,
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messageId: initialEmail.messageId,
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subject: initialEmail.subject,
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from: initialEmail.from || [],
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to: initialEmail.to || [],
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cc: initialEmail.cc || [],
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bcc: initialEmail.bcc || [],
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date: initialEmail.date,
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content: initialEmail.content,
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html: initialEmail.html,
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text: initialEmail.text,
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hasAttachments: initialEmail.hasAttachments || false
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};
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if (type === 'forward') {
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// For forwarding, use the dedicated formatter
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const { subject, content } = formatForwardedEmail(formatterEmail);
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setSubject(subject);
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setEmailContent(content);
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} else {
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// For reply/reply-all, use the reply formatter
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const { to, cc, subject, content } = formatReplyEmail(formatterEmail, type as 'reply' | 'reply-all');
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setTo(to);
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if (cc) {
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setCc(cc);
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setShowCc(true);
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}
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setSubject(subject);
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setEmailContent(content);
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}
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// Focus editor after initializing content
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setTimeout(() => {
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if (editorRef.current && type !== 'new') {
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// For replies/forwards, focus contentEditable
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editorRef.current.focus();
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try {
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// Place cursor at the beginning
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const selection = window.getSelection();
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if (selection) {
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const range = document.createRange();
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if (editorRef.current.firstChild) {
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range.setStart(editorRef.current.firstChild, 0);
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range.collapse(true);
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selection.removeAllRanges();
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selection.addRange(range);
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}
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}
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} catch (e) {
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console.error('Error positioning cursor:', e);
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}
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} else {
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// For new emails, focus the textarea
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const textarea = document.querySelector('textarea');
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textarea?.focus();
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}
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}, 100);
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} catch (error) {
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console.error('Error formatting email:', error);
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}
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}
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}, [initialEmail, type]);
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// Handle attachment selection
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const handleAttachmentClick = () => {
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attachmentInputRef.current?.click();
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};
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// Process selected files
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const handleFileSelection = async (e: React.ChangeEvent<HTMLInputElement>) => {
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const files = e.target.files;
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if (!files || files.length === 0) return;
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// Read files as data URLs
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for (const file of files) {
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const reader = new FileReader();
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reader.onload = (event) => {
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const content = event.target?.result as string;
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setAttachments(current => [
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...current,
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{
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name: file.name,
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content: content.split(',')[1], // Remove data:mime/type;base64, prefix
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type: file.type
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}
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]);
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};
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reader.readAsDataURL(file);
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}
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// Reset file input
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if (e.target) {
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e.target.value = '';
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}
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};
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// Remove attachment
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const removeAttachment = (index: number) => {
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setAttachments(current => current.filter((_, i) => i !== index));
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};
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// Handle editor input
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const handleEditorInput = () => {
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if (!editorRef.current) return;
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// Store the current selection/cursor position
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const selection = window.getSelection();
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const range = selection?.getRangeAt(0);
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const offset = range?.startOffset || 0;
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const container = range?.startContainer;
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// Capture the content
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setEmailContent(editorRef.current.innerHTML);
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// Try to restore the cursor position after React updates
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setTimeout(() => {
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if (!selection || !range || !container || !editorRef.current) return;
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try {
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if (editorRef.current.contains(container)) {
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const newRange = document.createRange();
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newRange.setStart(container, offset);
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newRange.collapse(true);
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selection.removeAllRanges();
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selection.addRange(newRange);
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}
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} catch (e) {
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console.error('Error restoring cursor position:', e);
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}
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}, 0);
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};
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// Add a handler for textarea changes
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const handleTextareaChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
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setEmailContent(e.target.value);
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};
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// Send email
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const handleSend = async () => {
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if (!to) {
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alert('Please specify at least one recipient');
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return;
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}
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try {
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setSending(true);
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// For new emails, emailContent is already set via onChange
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// For replies/forwards, we need to get content from editorRef
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const finalContent = type === 'new'
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? emailContent
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: editorRef.current?.innerHTML || emailContent;
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await onSend({
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to,
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cc: cc || undefined,
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bcc: bcc || undefined,
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subject,
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body: finalContent,
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attachments
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});
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onClose();
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} catch (error) {
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console.error('Error sending email:', error);
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alert('Failed to send email. Please try again.');
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} finally {
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setSending(false);
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}
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};
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return (
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<Card className="w-full max-w-4xl mx-auto">
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<CardHeader>
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<CardTitle className="flex items-center justify-between">
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<span>{type === 'new' ? 'New Message' : type === 'forward' ? 'Forward Email' : 'Reply to Email'}</span>
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<Button variant="ghost" size="icon" onClick={onClose}>
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<X className="h-5 w-5" />
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</Button>
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</CardTitle>
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</CardHeader>
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<CardContent className="space-y-4">
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{/* Recipients, Subject fields */}
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<div className="p-3 border-b space-y-2">
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<div className="flex items-center">
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<span className="w-16 text-sm font-medium">To:</span>
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<Input
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value={to}
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onChange={(e) => setTo(e.target.value)}
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className="flex-1 border-0 shadow-none h-8 focus-visible:ring-0"
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placeholder="recipient@example.com"
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/>
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</div>
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{showCc && (
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<div className="flex items-center">
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<span className="w-16 text-sm font-medium">Cc:</span>
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<Input
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value={cc}
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onChange={(e) => setCc(e.target.value)}
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className="flex-1 border-0 shadow-none h-8 focus-visible:ring-0"
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placeholder="cc@example.com"
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/>
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</div>
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)}
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{showBcc && (
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<div className="flex items-center">
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<span className="w-16 text-sm font-medium">Bcc:</span>
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<Input
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value={bcc}
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onChange={(e) => setBcc(e.target.value)}
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className="flex-1 border-0 shadow-none h-8 focus-visible:ring-0"
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placeholder="bcc@example.com"
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/>
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</div>
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)}
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{/* CC/BCC controls */}
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<div className="flex items-center text-xs">
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<button
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className="text-primary hover:underline mr-3 flex items-center"
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onClick={() => setShowCc(!showCc)}
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>
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{showCc ? (
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<>
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<ChevronUp className="h-3 w-3 mr-0.5" />
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Hide Cc
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</>
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) : (
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<>
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<ChevronDown className="h-3 w-3 mr-0.5" />
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Show Cc
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</>
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)}
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</button>
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<button
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className="text-primary hover:underline flex items-center"
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onClick={() => setShowBcc(!showBcc)}
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>
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{showBcc ? (
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<>
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<ChevronUp className="h-3 w-3 mr-0.5" />
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Hide Bcc
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</>
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) : (
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<>
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<ChevronDown className="h-3 w-3 mr-0.5" />
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Show Bcc
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</>
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)}
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</button>
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</div>
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<div className="flex items-center">
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<span className="w-16 text-sm font-medium">Subject:</span>
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<Input
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value={subject}
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onChange={(e) => setSubject(e.target.value)}
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className="flex-1 border-0 shadow-none h-8 focus-visible:ring-0"
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placeholder="Subject"
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/>
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</div>
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</div>
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{/* Email Body Editor - different approach based on type */}
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<div className="space-y-2">
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<div className="flex items-center justify-between">
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<label htmlFor="body" className="text-sm font-medium">Message</label>
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</div>
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{/* For new emails, use textarea for better text direction */}
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{type === 'new' ? (
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<div className="border rounded-md overflow-hidden">
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<textarea
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value={emailContent}
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onChange={handleTextareaChange}
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className="w-full p-4 min-h-[300px] focus:outline-none resize-none"
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placeholder="Write your message here..."
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disabled={sending}
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/>
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</div>
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) : (
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/* For replies and forwards, use contentEditable to preserve formatting */
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<div className="border rounded-md overflow-hidden">
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<div
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ref={editorRef}
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contentEditable={!sending}
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className="w-full p-4 min-h-[300px] focus:outline-none"
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onInput={handleEditorInput}
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dangerouslySetInnerHTML={{ __html: emailContent }}
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dir="auto"
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style={{
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textAlign: 'initial',
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}}
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/>
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</div>
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)}
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</div>
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{/* Attachments section */}
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{attachments.length > 0 && (
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<div className="border-t p-2">
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<div className="text-sm font-medium mb-1">Attachments:</div>
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<div className="flex flex-wrap gap-2">
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{attachments.map((attachment, index) => (
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<div key={index} className="flex items-center gap-1 text-sm bg-muted px-2 py-1 rounded">
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<Paperclip className="h-3 w-3" />
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<span>{attachment.name}</span>
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<button
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onClick={() => removeAttachment(index)}
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className="ml-1 text-muted-foreground hover:text-destructive"
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>
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<X className="h-3 w-3" />
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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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)}
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</CardContent>
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<CardFooter className="border-t p-3 flex justify-between">
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<div>
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<input
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type="file"
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ref={attachmentInputRef}
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className="hidden"
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onChange={handleFileSelection}
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multiple
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/>
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<Button
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variant="outline"
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size="sm"
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onClick={handleAttachmentClick}
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>
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<Paperclip className="h-4 w-4 mr-1" />
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Attach
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</Button>
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</div>
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<Button
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size="sm"
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onClick={handleSend}
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disabled={sending}
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>
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{sending ? (
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<>
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<Loader2 className="h-4 w-4 mr-1 animate-spin" />
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Sending...
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</>
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) : (
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<>
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<SendHorizontal className="h-4 w-4 mr-1" />
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Send
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</>
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)}
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</Button>
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</CardFooter>
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</Card>
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);
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}
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// Adapter component for legacy props
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function LegacyAdapter({
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showCompose,
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setShowCompose,
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composeTo,
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setComposeTo,
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composeCc,
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setComposeCc,
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composeBcc,
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setComposeBcc,
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composeSubject,
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setComposeSubject,
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composeBody,
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setComposeBody,
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showCc,
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setShowCc,
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showBcc,
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setShowBcc,
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attachments,
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setAttachments,
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handleSend,
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originalEmail,
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onSend,
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onCancel,
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replyTo,
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forwardFrom
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}: LegacyComposeEmailProps) {
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// If not showing compose, return null
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if (!showCompose) {
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return null;
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}
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// Determine email type
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const determineType = (): 'new' | 'reply' | 'reply-all' | 'forward' => {
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if (originalEmail) {
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return originalEmail.type;
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}
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|
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if (composeSubject.startsWith('Re:')) {
|
|
return 'reply';
|
|
}
|
|
|
|
if (composeSubject.startsWith('Fwd:')) {
|
|
return 'forward';
|
|
}
|
|
|
|
return 'new';
|
|
};
|
|
|
|
// Create email message object if needed for replies/forwards
|
|
const emailForCompose = (() => {
|
|
const type = determineType();
|
|
|
|
// Only create an email object if we're replying or forwarding
|
|
if (type === 'new' || !composeBody) {
|
|
return null;
|
|
}
|
|
|
|
return {
|
|
id: 'temp-id',
|
|
messageId: '',
|
|
subject: composeSubject,
|
|
from: [{ name: '', address: '' }],
|
|
to: [{ name: '', address: '' }],
|
|
date: new Date(),
|
|
content: composeBody,
|
|
html: composeBody,
|
|
hasAttachments: false
|
|
};
|
|
})();
|
|
|
|
return (
|
|
<div className="fixed inset-0 bg-gray-600/30 backdrop-blur-sm z-50 flex items-center justify-center">
|
|
<div className="w-full max-w-2xl max-h-[90vh] bg-white rounded-xl shadow-xl overflow-auto mx-4">
|
|
<ComposeEmail
|
|
initialEmail={emailForCompose}
|
|
type={determineType()}
|
|
onClose={() => {
|
|
onCancel?.();
|
|
setShowCompose(false);
|
|
}}
|
|
onSend={async (emailData: {
|
|
to: string;
|
|
cc?: string;
|
|
bcc?: string;
|
|
subject: string;
|
|
body: string;
|
|
attachments?: Array<{
|
|
name: string;
|
|
content: string;
|
|
type: string;
|
|
}>;
|
|
}) => {
|
|
// Update legacy state before sending
|
|
setComposeTo(emailData.to);
|
|
if (emailData.cc) setComposeCc(emailData.cc);
|
|
if (emailData.bcc) setComposeBcc(emailData.bcc);
|
|
setComposeSubject(emailData.subject);
|
|
setComposeBody(emailData.body);
|
|
|
|
// Call the legacy onSend function
|
|
await onSend(emailData);
|
|
}}
|
|
/>
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|