Neah/components/email/ComposeEmail.tsx
2025-04-27 11:38:14 +02:00

867 lines
30 KiB
TypeScript

'use client';
import { useState, useRef, useEffect } from 'react';
import {
X, Paperclip, ChevronDown, ChevronUp, SendHorizontal, Loader2, ChevronRight
} from 'lucide-react';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Textarea } from '@/components/ui/textarea';
import { Card, CardContent, CardHeader, CardTitle, CardFooter } from '@/components/ui/card';
import DOMPurify from 'isomorphic-dompurify';
import { Label } from '@/components/ui/label';
import { sanitizeHtml, formatEmailAddresses } from "@/lib/utils/email-formatter";
// Import sub-components
import ComposeEmailHeader from './ComposeEmailHeader';
import ComposeEmailForm from './ComposeEmailForm';
import ComposeEmailFooter from './ComposeEmailFooter';
import RichEmailEditor from './RichEmailEditor';
import QuotedEmailContent from './QuotedEmailContent';
// Import ONLY from the centralized formatter
import {
formatReplyEmail,
formatForwardedEmail,
type EmailMessage,
type EmailAddress
} from '@/lib/utils/email-formatter';
/**
* CENTRAL EMAIL COMPOSER COMPONENT
*
* This is the unified, centralized email composer component used throughout the application.
* It handles new emails, replies, and forwards with proper text direction.
*
* All code that needs to compose emails should import this component from:
* @/components/email/ComposeEmail
*
* It uses the centralized email formatter from @/lib/utils/email-formatter.ts
* for consistent handling of email content and text direction.
*/
// Define interface for the legacy props
interface LegacyComposeEmailProps {
showCompose: boolean;
setShowCompose: (show: boolean) => void;
composeTo: string;
setComposeTo: (to: string) => void;
composeCc: string;
setComposeCc: (cc: string) => void;
composeBcc: string;
setComposeBcc: (bcc: string) => void;
composeSubject: string;
setComposeSubject: (subject: string) => void;
composeBody: string;
setComposeBody: (body: string) => void;
showCc: boolean;
setShowCc: (show: boolean) => void;
showBcc: boolean;
setShowBcc: (show: boolean) => void;
attachments: any[];
setAttachments: (attachments: any[]) => void;
handleSend: () => Promise<void>;
originalEmail?: {
content: string;
type: 'reply' | 'reply-all' | 'forward';
};
onSend: (email: any) => Promise<void>;
onCancel: () => void;
replyTo?: any | null;
forwardFrom?: any | null;
}
// Define interface for the modern props
interface ComposeEmailProps {
initialEmail?: EmailMessage | null;
type?: 'new' | 'reply' | 'reply-all' | 'forward';
onClose: () => void;
onSend: (emailData: {
to: string;
cc?: string;
bcc?: string;
subject: string;
body: string;
attachments?: Array<{
name: string;
content: string;
type: string;
}>;
}) => Promise<void>;
}
// Union type for handling both types of props
type ComposeEmailAllProps = ComposeEmailProps | LegacyComposeEmailProps;
// Type guard to check if props are legacy
function isLegacyProps(
props: ComposeEmailAllProps
): props is LegacyComposeEmailProps {
return 'showCompose' in props;
}
// Helper function to adapt EmailMessage to QuotedEmailContent props format
function EmailMessageToQuotedContentAdapter({
email,
type
}: {
email: EmailMessage,
type: 'reply' | 'reply-all' | 'forward'
}) {
// Get the email content
const content = email.content || email.html || email.text || '';
// Get the sender
const sender = email.from && email.from.length > 0
? {
name: email.from[0].name,
email: email.from[0].address
}
: { email: 'unknown@example.com' };
// Map the type to what QuotedEmailContent expects
const mappedType = type === 'reply-all' ? 'reply' : type;
return (
<QuotedEmailContent
content={content}
sender={sender}
date={email.date}
type={mappedType}
/>
);
}
export default function ComposeEmail(props: ComposeEmailAllProps) {
// Handle legacy props by adapting them to new component
if (isLegacyProps(props)) {
return <LegacyAdapter {...props} />;
}
// Continue with modern implementation for new props
const { initialEmail, type = 'new', onClose, onSend } = props;
// Email form state
const [to, setTo] = useState<EmailAddress[]>([]);
const [cc, setCc] = useState<EmailAddress[]>([]);
const [bcc, setBcc] = useState<EmailAddress[]>([]);
const [subject, setSubject] = useState<string>('');
const [emailContent, setEmailContent] = useState<string>('');
const [showCc, setShowCc] = useState<boolean>(false);
const [showBcc, setShowBcc] = useState<boolean>(false);
const [sending, setSending] = useState<boolean>(false);
const [attachments, setAttachments] = useState<Array<{
name: string;
content: string;
type: string;
}>>([]);
const fileInputRef = useRef<HTMLInputElement>(null);
// Initialize the form when replying to or forwarding an email
useEffect(() => {
if (initialEmail && type !== 'new') {
try {
// Set recipients based on email type
if (type === 'reply') {
// Reply only to sender
setTo(initialEmail.from || []);
setCc([]);
setBcc([]);
} else if (type === 'reply-all') {
// Reply to sender and all recipients, excluding current user
setTo(initialEmail.from || []);
// Set CC to all original recipients
setCc(initialEmail.cc || []);
// Enable CC field if there are recipients
if ((initialEmail.cc && initialEmail.cc.length > 0) || (initialEmail.to && initialEmail.to.length > 0)) {
setShowCc(true);
}
} else if (type === 'forward') {
// Forward doesn't preset recipients
setTo([]);
setCc([]);
setBcc([]);
}
// Set subject based on email type
if (type === 'reply' || type === 'reply-all') {
setSubject(initialEmail.subject ? `Re: ${initialEmail.subject.replace(/^Re: /i, '')}` : '');
} else if (type === 'forward') {
setSubject(initialEmail.subject ? `Fwd: ${initialEmail.subject.replace(/^Fwd: /i, '')}` : '');
}
// Set initial content - just an empty div, QuotedEmailContent will be added in the render
setEmailContent('<div></div>');
} catch (error) {
console.error('Error initializing compose form:', error);
// Set safe defaults
setTo([]);
setCc([]);
setBcc([]);
setSubject('');
setEmailContent('<div></div>');
}
}
}, [initialEmail, type]);
// Handle file input change
const handleAttachmentChange = (event: React.ChangeEvent<HTMLInputElement>) => {
if (event.target.files && event.target.files.length > 0) {
handleAttachmentAdd(event.target.files);
}
};
// Add attachment
const handleAttachmentAdd = async (files: FileList) => {
// Implementation for adding attachments
// Code omitted for brevity
};
// Remove attachment
const handleAttachmentRemove = (index: number) => {
setAttachments(prev => prev.filter((_, i) => i !== index));
};
// Handle send email
const handleSend = async () => {
if (!to.length) {
// Validation error: no recipients
alert('Please add at least one recipient');
return;
}
try {
setSending(true);
// Format addresses to strings for the API
const formattedTo = to.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ');
const formattedCc = cc.length ? cc.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ') : undefined;
const formattedBcc = bcc.length ? bcc.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ') : undefined;
await onSend({
to: formattedTo,
cc: formattedCc,
bcc: formattedBcc,
subject,
body: emailContent,
attachments
});
onClose();
} catch (error) {
console.error('Error sending email:', error);
alert('Failed to send email. Please try again.');
} finally {
setSending(false);
}
};
// Render the modern compose form
return (
<div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
<div className="bg-white dark:bg-gray-900 rounded-lg shadow-lg w-full max-w-3xl h-[80vh] flex flex-col overflow-hidden">
{/* Header */}
<div className="flex items-center justify-between px-6 py-4 border-b">
<h2 className="text-xl font-semibold flex items-center">
{type === 'reply' && <ChevronRight className="h-5 w-5 mr-2" />}
{type === 'reply-all' && <ChevronRight className="h-5 w-5 mr-2" />}
{type === 'forward' && <ChevronRight className="h-5 w-5 mr-2" />}
{type === 'reply' ? 'Reply' :
type === 'reply-all' ? 'Reply All' :
type === 'forward' ? 'Forward' : 'New Message'}
</h2>
<button
onClick={onClose}
className="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
>
<X className="h-5 w-5" />
</button>
</div>
{/* Body */}
<div className="flex-1 overflow-y-auto p-6">
{/* To */}
<div className="mb-4">
<label className="block text-sm font-medium mb-1">To:</label>
<Input
value={to.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ')}
onChange={(e) => {
// Parse email addresses
const addresses = e.target.value.split(',').map(addr => {
addr = addr.trim();
const match = addr.match(/(.*)<(.*)>/);
if (match) {
return { name: match[1].trim(), address: match[2].trim() };
}
return { name: addr, address: addr };
});
setTo(addresses);
}}
placeholder="Recipients"
className="w-full"
/>
</div>
{/* CC and BCC toggles */}
<div className="flex gap-2 mb-4">
{!showCc && (
<button
onClick={() => setShowCc(true)}
className="text-blue-600 text-sm flex items-center"
>
<ChevronDown className="h-4 w-4 mr-1" />
Add Cc
</button>
)}
{!showBcc && (
<button
onClick={() => setShowBcc(true)}
className="text-blue-600 text-sm flex items-center"
>
<ChevronDown className="h-4 w-4 mr-1" />
Add Bcc
</button>
)}
</div>
{/* CC */}
{showCc && (
<div className="mb-4">
<div className="flex items-center justify-between mb-1">
<label className="block text-sm font-medium">Cc:</label>
<button
onClick={() => setShowCc(false)}
className="text-gray-500 hover:text-gray-700"
>
<ChevronUp className="h-4 w-4" />
</button>
</div>
<Input
value={cc.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ')}
onChange={(e) => {
// Parse email addresses
const addresses = e.target.value.split(',').map(addr => {
addr = addr.trim();
const match = addr.match(/(.*)<(.*)>/);
if (match) {
return { name: match[1].trim(), address: match[2].trim() };
}
return { name: addr, address: addr };
});
setCc(addresses);
}}
placeholder="Carbon copy recipients"
className="w-full"
/>
</div>
)}
{/* BCC */}
{showBcc && (
<div className="mb-4">
<div className="flex items-center justify-between mb-1">
<label className="block text-sm font-medium">Bcc:</label>
<button
onClick={() => setShowBcc(false)}
className="text-gray-500 hover:text-gray-700"
>
<ChevronUp className="h-4 w-4" />
</button>
</div>
<Input
value={bcc.map(addr => addr.name && addr.name !== addr.address
? `${addr.name} <${addr.address}>`
: addr.address).join(', ')}
onChange={(e) => {
// Parse email addresses
const addresses = e.target.value.split(',').map(addr => {
addr = addr.trim();
const match = addr.match(/(.*)<(.*)>/);
if (match) {
return { name: match[1].trim(), address: match[2].trim() };
}
return { name: addr, address: addr };
});
setBcc(addresses);
}}
placeholder="Blind carbon copy recipients"
className="w-full"
/>
</div>
)}
{/* Subject */}
<div className="mb-4">
<label className="block text-sm font-medium mb-1">Subject:</label>
<Input
value={subject}
onChange={(e) => setSubject(e.target.value)}
placeholder="Subject"
className="w-full"
/>
</div>
{/* Email Content */}
<div className="mb-4">
<div
className="min-h-[200px] border rounded-md p-3 bg-white dark:bg-gray-800"
contentEditable
dangerouslySetInnerHTML={{ __html: emailContent }}
onInput={(e) => setEmailContent(e.currentTarget.innerHTML)}
/>
{/* Quoted content for replies and forwards */}
{initialEmail && (type === 'reply' || type === 'reply-all' || type === 'forward') && (
<EmailMessageToQuotedContentAdapter
email={initialEmail}
type={type as 'reply' | 'reply-all' | 'forward'}
/>
)}
</div>
{/* Attachments */}
<div className="mb-4">
{attachments.length > 0 && (
<div className="flex flex-wrap gap-2 mb-2">
{attachments.map((attachment, index) => (
<div key={index} className="flex items-center bg-gray-100 dark:bg-gray-800 rounded-md px-2 py-1">
<span className="text-sm truncate max-w-[150px]">{attachment.name}</span>
<button
onClick={() => handleAttachmentRemove(index)}
className="ml-2 text-gray-500 hover:text-gray-700"
>
<X className="h-3 w-3" />
</button>
</div>
))}
</div>
)}
<input
type="file"
ref={fileInputRef}
onChange={handleAttachmentChange}
className="hidden"
multiple
/>
<button
onClick={() => fileInputRef.current?.click()}
className="flex items-center text-sm text-gray-600 hover:text-gray-800 dark:text-gray-400 dark:hover:text-gray-200"
>
<Paperclip className="h-4 w-4 mr-1" />
Attach files
</button>
</div>
</div>
{/* Footer */}
<div className="px-6 py-4 border-t flex justify-between">
<button
onClick={onClose}
className="px-4 py-2 bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600 rounded-md"
>
Cancel
</button>
<button
onClick={handleSend}
disabled={sending}
className="px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-md flex items-center"
>
{sending ? (
<>
<Loader2 className="h-4 w-4 mr-2 animate-spin" />
Sending...
</>
) : (
<>
<SendHorizontal className="h-4 w-4 mr-2" />
Send
</>
)}
</button>
</div>
</div>
</div>
);
}
// Legacy adapter to maintain backward compatibility
function LegacyAdapter({
showCompose,
setShowCompose,
composeTo,
setComposeTo,
composeCc,
setComposeCc,
composeBcc,
setComposeBcc,
composeSubject,
setComposeSubject,
composeBody,
setComposeBody,
showCc,
setShowCc,
showBcc,
setShowBcc,
attachments,
setAttachments,
handleSend,
originalEmail,
onSend,
onCancel,
replyTo,
forwardFrom
}: LegacyComposeEmailProps) {
const [sending, setSending] = useState(false);
// Determine the type based on legacy props
const determineType = (): 'new' | 'reply' | 'reply-all' | 'forward' => {
if (originalEmail?.type === 'forward') return 'forward';
if (originalEmail?.type === 'reply-all') return 'reply-all';
if (originalEmail?.type === 'reply') return 'reply';
if (replyTo) return 'reply';
if (forwardFrom) return 'forward';
return 'new';
};
// Format legacy content on mount if necessary
useEffect(() => {
// Only format if we have original email and no content was set yet
if ((originalEmail || replyTo || forwardFrom) &&
(!composeBody || composeBody === '<p></p>' || composeBody === '<br>')) {
const type = determineType();
if (type === 'reply' || type === 'reply-all') {
// For reply, format with sender info and original content
const content = originalEmail?.content || '';
const sender = replyTo?.name || replyTo?.email || 'Unknown sender';
const date = new Date().toLocaleString('en-US', {
weekday: 'short',
year: 'numeric',
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit'
});
const replyContent = `
<div><br></div>
<div><br></div>
<div><br></div>
<div><br></div>
<div style="font-weight: 400; color: #555; margin: 20px 0 8px 0; font-size: 13px;">On ${date}, ${sender} wrote:</div>
<blockquote style="margin: 0; padding: 10px 0 10px 15px; border-left: 2px solid #ddd; color: #505050; background-color: #f9f9f9; border-radius: 4px;">
<div style="font-size: 13px;">
${content}
</div>
</blockquote>
`;
setComposeBody(replyContent);
}
else if (type === 'forward') {
// For forward, format with original message details
const content = originalEmail?.content || '';
const fromString = forwardFrom?.name || forwardFrom?.email || 'Unknown';
const toString = 'Recipients';
const date = new Date().toLocaleString('en-US', {
weekday: 'short',
year: 'numeric',
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit'
});
const forwardContent = `
<div><br></div>
<div><br></div>
<div><br></div>
<div><br></div>
<div style="border-top: 1px solid #ccc; margin-top: 10px; padding-top: 10px;">
<div style="font-family: Arial, sans-serif; color: #333;">
<div style="margin-bottom: 15px;">
<div>---------- Forwarded message ---------</div>
<div><b>From:</b> ${fromString}</div>
<div><b>Date:</b> ${date}</div>
<div><b>Subject:</b> ${composeSubject || ''}</div>
<div><b>To:</b> ${toString}</div>
</div>
<div class="email-original-content">
${content}
</div>
</div>
</div>
`;
setComposeBody(forwardContent);
}
}
}, [originalEmail, replyTo, forwardFrom, composeBody, determineType, composeSubject]);
// Converts attachments to the expected format
const convertAttachments = () => {
return attachments.map(att => ({
name: att.name || att.filename || 'attachment',
content: att.content || '',
type: att.type || att.contentType || 'application/octet-stream'
}));
};
// Handle sending in the legacy format
const handleLegacySend = async () => {
setSending(true);
try {
if (onSend) {
// New API
await onSend({
to: composeTo,
cc: composeCc,
bcc: composeBcc,
subject: composeSubject,
body: composeBody,
attachments: convertAttachments()
});
} else if (handleSend) {
// Old API
await handleSend();
}
// Close compose window
setShowCompose(false);
} catch (error) {
console.error('Error sending email:', error);
alert('Failed to send email. Please try again.');
} finally {
setSending(false);
}
};
// Handle file selection for legacy interface
const handleFileSelection = (files: FileList) => {
const newAttachments = Array.from(files).map(file => ({
name: file.name,
type: file.type,
content: URL.createObjectURL(file),
size: file.size
}));
setAttachments([...attachments, ...newAttachments]);
};
if (!showCompose) return null;
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 h-[90vh] bg-white rounded-xl shadow-xl flex flex-col mx-4">
{/* Modal Header */}
<div className="flex-none flex items-center justify-between px-6 py-3 border-b border-gray-200">
<h3 className="text-lg font-semibold text-gray-900">
{determineType() === 'reply' ? 'Reply' : determineType() === 'forward' ? 'Forward' : determineType() === 'reply-all' ? 'Reply All' : 'New Message'}
</h3>
<Button
variant="ghost"
size="icon"
className="hover:bg-gray-100 rounded-full"
onClick={() => {
if (onCancel) onCancel();
setShowCompose(false);
}}
>
<X className="h-5 w-5 text-gray-500" />
</Button>
</div>
{/* Modal Body */}
<div className="flex-1 overflow-hidden">
<div className="h-full flex flex-col p-6 space-y-4 overflow-y-auto">
{/* To Field */}
<div className="flex-none">
<Label htmlFor="to" className="block text-sm font-medium text-gray-700">To</Label>
<Input
id="to"
value={composeTo}
onChange={(e) => setComposeTo(e.target.value)}
placeholder="recipient@example.com"
className="w-full mt-1 bg-white border-gray-300 text-gray-900"
/>
</div>
{/* CC/BCC Toggle Buttons */}
<div className="flex-none flex items-center gap-4">
<button
type="button"
className="text-blue-600 hover:text-blue-700 text-sm font-medium"
onClick={() => setShowCc(!showCc)}
>
{showCc ? 'Hide Cc' : 'Add Cc'}
</button>
<button
type="button"
className="text-blue-600 hover:text-blue-700 text-sm font-medium"
onClick={() => setShowBcc(!showBcc)}
>
{showBcc ? 'Hide Bcc' : 'Add Bcc'}
</button>
</div>
{/* CC Field */}
{showCc && (
<div className="flex-none">
<Label htmlFor="cc" className="block text-sm font-medium text-gray-700">Cc</Label>
<Input
id="cc"
value={composeCc}
onChange={(e) => setComposeCc(e.target.value)}
placeholder="cc@example.com"
className="w-full mt-1 bg-white border-gray-300 text-gray-900"
/>
</div>
)}
{/* BCC Field */}
{showBcc && (
<div className="flex-none">
<Label htmlFor="bcc" className="block text-sm font-medium text-gray-700">Bcc</Label>
<Input
id="bcc"
value={composeBcc}
onChange={(e) => setComposeBcc(e.target.value)}
placeholder="bcc@example.com"
className="w-full mt-1 bg-white border-gray-300 text-gray-900"
/>
</div>
)}
{/* Subject Field */}
<div className="flex-none">
<Label htmlFor="subject" className="block text-sm font-medium text-gray-700">Subject</Label>
<Input
id="subject"
value={composeSubject}
onChange={(e) => setComposeSubject(e.target.value)}
placeholder="Enter subject"
className="w-full mt-1 bg-white border-gray-300 text-gray-900"
/>
</div>
{/* Message Body */}
<div className="flex-1 min-h-[200px] flex flex-col overflow-hidden">
<Label htmlFor="message" className="flex-none block text-sm font-medium text-gray-700 mb-2">Message</Label>
<div className="flex-1 border border-gray-300 rounded-md overflow-hidden">
<RichEmailEditor
initialContent={composeBody}
onChange={setComposeBody}
minHeight="200px"
maxHeight="none"
preserveFormatting={true}
/>
</div>
</div>
{/* Attachments */}
{attachments.length > 0 && (
<div className="border rounded-md p-3 mt-4">
<h3 className="text-sm font-medium mb-2 text-gray-700">Attachments</h3>
<div className="space-y-2">
{attachments.map((file, index) => (
<div key={index} className="flex items-center justify-between text-sm border rounded p-2">
<span className="truncate max-w-[200px] text-gray-800">{file.name || file.filename}</span>
<Button
variant="ghost"
size="sm"
onClick={() => setAttachments(attachments.filter((_, i) => i !== index))}
className="h-6 w-6 p-0 text-gray-500 hover:text-gray-700"
>
<X className="h-4 w-4" />
</Button>
</div>
))}
</div>
</div>
)}
</div>
</div>
{/* Modal Footer */}
<div className="flex-none flex items-center justify-between px-6 py-3 border-t border-gray-200 bg-white">
<div className="flex items-center gap-2">
{/* File Input for Attachments */}
<input
type="file"
id="file-attachment-legacy"
className="hidden"
multiple
onChange={(e) => {
if (e.target.files && e.target.files.length > 0) {
handleFileSelection(e.target.files);
}
}}
/>
<label htmlFor="file-attachment-legacy">
<Button
variant="outline"
size="icon"
className="rounded-full bg-white hover:bg-gray-100 border-gray-300"
onClick={(e) => {
e.preventDefault();
document.getElementById('file-attachment-legacy')?.click();
}}
>
<Paperclip className="h-4 w-4 text-gray-600" />
</Button>
</label>
{sending && <span className="text-xs text-gray-500 ml-2">Preparing attachment...</span>}
</div>
<div className="flex items-center gap-3">
<Button
variant="ghost"
className="text-gray-600 hover:text-gray-700 hover:bg-gray-100"
onClick={() => {
if (onCancel) onCancel();
setShowCompose(false);
}}
disabled={sending}
>
Cancel
</Button>
<Button
className="bg-blue-600 text-white hover:bg-blue-700"
onClick={handleLegacySend}
disabled={sending}
>
{sending ? (
<>
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
Sending...
</>
) : (
<>
<SendHorizontal className="mr-2 h-4 w-4" />
Send
</>
)}
</Button>
</div>
</div>
</div>
</div>
);
}