Neah/components/email/EmailList.tsx

260 lines
8.3 KiB
TypeScript

'use client';
import React, { useState } from 'react';
import { Loader2, Mail, Search, X } from 'lucide-react';
import { Email } from '@/hooks/use-courrier';
import EmailListItem from './EmailListItem';
import EmailListHeader from './EmailListHeader';
import BulkActionsToolbar from './BulkActionsToolbar';
import { Input } from '@/components/ui/input';
interface EmailListProps {
emails: Email[];
selectedEmailIds: string[];
selectedEmail: Email | null;
currentFolder: string;
isLoading: boolean;
totalEmails: number;
hasMoreEmails: boolean;
onSelectEmail: (emailId: string) => void;
onToggleSelect: (emailId: string) => void;
onToggleSelectAll: () => void;
onBulkAction: (action: 'delete' | 'mark-read' | 'mark-unread' | 'archive') => void;
onToggleStarred: (emailId: string) => void;
onLoadMore: () => void;
onSearch?: (query: string) => void;
}
export default function EmailList({
emails,
selectedEmailIds,
selectedEmail,
currentFolder,
isLoading,
totalEmails,
hasMoreEmails,
onSelectEmail,
onToggleSelect,
onToggleSelectAll,
onBulkAction,
onToggleStarred,
onLoadMore,
onSearch
}: EmailListProps) {
const [scrollPosition, setScrollPosition] = useState(0);
const [searchQuery, setSearchQuery] = useState('');
const scrollRef = React.useRef<HTMLDivElement>(null);
const [emailsLength, setEmailsLength] = useState(emails.length);
const [isScrollingToTop, setIsScrollingToTop] = useState(false);
// Track changes in emails array to manage scrolling
React.useEffect(() => {
// If email count increased, we loaded more emails
if (emails.length > emailsLength) {
// If not loading more at the bottom, let's maintain scroll position
if (!isLoading && scrollRef.current && !isScrollingToTop) {
// This ensures the visible emails stay the same after loading more
setTimeout(() => {
if (scrollRef.current) {
scrollRef.current.scrollTop = scrollPosition;
}
}, 50);
}
}
// Update the emails length tracker
setEmailsLength(emails.length);
}, [emails, emailsLength, isLoading, scrollPosition]);
// Add event listener for scroll reset from parent component
React.useEffect(() => {
const handleResetScroll = () => {
console.log("Resetting scroll position to top");
if (scrollRef.current) {
setTimeout(() => {
if (scrollRef.current) {
// Force scroll to top
scrollRef.current.scrollTop = 0;
}
}, 100);
}
};
// Listen for the custom event
window.addEventListener('reset-email-scroll', handleResetScroll);
// Also reset scroll when folder changes
handleResetScroll();
return () => {
window.removeEventListener('reset-email-scroll', handleResetScroll);
};
}, [currentFolder]); // Reset scroll when folder changes
// Handle scroll to detect when user reaches the bottom or scrolls up
const handleScroll = (event: React.UIEvent<HTMLDivElement>) => {
const target = event.target as HTMLDivElement;
const { scrollTop, scrollHeight, clientHeight } = target;
// Save scroll position for restoration when needed
setScrollPosition(scrollTop);
// Detect scrolling direction
setIsScrollingToTop(scrollTop < scrollPosition);
// If user scrolls near the bottom and we have more emails, load more
if (scrollHeight - scrollTop - clientHeight < 200 && hasMoreEmails && !isLoading) {
// Store current scroll data before loading more
const currentScrollTop = scrollTop;
const currentScrollHeight = scrollHeight;
// Request more emails
onLoadMore();
}
};
// Add a function to scroll to top
const scrollToTop = () => {
if (scrollRef.current) {
scrollRef.current.scrollTop = 0;
}
};
// Update title to show date sort order
React.useEffect(() => {
// Add a small indicator in the header to show emails are sorted by date
const headerElement = document.querySelector('.email-header-title');
if (headerElement) {
headerElement.setAttribute('title', 'Emails are sorted by date (newest first)');
}
}, []);
// Handle search
const handleSearch = (e: React.FormEvent) => {
e.preventDefault();
onSearch?.(searchQuery);
};
const clearSearch = () => {
setSearchQuery('');
onSearch?.('');
};
// Render loading state
if (isLoading && emails.length === 0) {
return (
<div className="flex justify-center items-center h-full p-8 bg-white/95 backdrop-blur-sm">
<div className="animate-spin rounded-full h-8 w-8 border-t-2 border-b-2 border-blue-500"></div>
</div>
);
}
// Render empty state
if (emails.length === 0) {
return (
<div className="flex flex-col justify-center items-center h-64 p-8 text-center bg-white/95 backdrop-blur-sm">
<Mail className="h-8 w-8 text-gray-400 mb-2" />
<p className="text-gray-500 text-sm">
{searchQuery
? 'No emails match your search'
: currentFolder === 'INBOX'
? "Your inbox is empty. You're all caught up!"
: 'No emails in this folder'}
</p>
</div>
);
}
// Are all emails selected
const allSelected = selectedEmailIds.length === emails.length && emails.length > 0;
// Are some (but not all) emails selected
const someSelected = selectedEmailIds.length > 0 && selectedEmailIds.length < emails.length;
return (
<div className="w-[320px] bg-white/95 backdrop-blur-sm border-r border-gray-100 flex flex-col">
{/* Search header */}
<div className="border-b border-gray-100">
<div className="px-4 py-2">
<div className="relative">
<Search className="absolute left-2 top-2.5 h-4 w-4 text-gray-400" />
<form onSubmit={handleSearch}>
<Input
type="search"
placeholder="Search in folder..."
className="pl-8 h-9 bg-gray-50"
value={searchQuery}
onChange={(e) => setSearchQuery(e.target.value)}
/>
{searchQuery && (
<button
type="button"
onClick={clearSearch}
className="absolute right-2 top-1/2 transform -translate-y-1/2"
>
<X className="h-4 w-4 text-gray-400" />
</button>
)}
</form>
</div>
</div>
<EmailListHeader
allSelected={allSelected}
someSelected={someSelected}
onToggleSelectAll={onToggleSelectAll}
currentFolder={currentFolder}
totalEmails={totalEmails}
/>
</div>
{selectedEmailIds.length > 0 && (
<BulkActionsToolbar
selectedCount={selectedEmailIds.length}
onBulkAction={onBulkAction}
/>
)}
<div
ref={scrollRef}
className="flex-1 overflow-y-auto"
onScroll={handleScroll}
>
<div className="divide-y divide-gray-100">
{/* Add a small note to show emails are sorted by date */}
<div className="text-xs text-gray-400 py-1 px-2 bg-gray-50 flex justify-between">
<span>Sorted by date (newest first)</span>
<button
onClick={scrollToTop}
className="text-blue-500 hover:text-blue-700"
>
Back to top
</button>
</div>
{emails.map((email) => (
<EmailListItem
key={email.id}
email={email}
isSelected={selectedEmailIds.includes(email.id)}
isActive={selectedEmail?.id === email.id}
onSelect={() => onSelectEmail(email.id)}
onToggleSelect={(e: React.MouseEvent) => {
e.stopPropagation();
onToggleSelect(email.id);
}}
onToggleStarred={(e: React.MouseEvent) => {
e.stopPropagation();
onToggleStarred(email.id);
}}
/>
))}
{isLoading && emails.length > 0 && (
<div className="flex items-center justify-center p-4">
<div className="animate-spin rounded-full h-4 w-4 border-t-2 border-b-2 border-blue-500"></div>
</div>
)}
</div>
</div>
</div>
);
}