Files
SRCmail/components/email/thread-list-item.tsx
T
Mathy Vanvoorden ca0ba818b7 feat: Add nesting of tags in a tree
- levels are joined by forward slashes in the keywords
- behaviour is opt-in for now
- long paths are shortened if there is not enough display room

Closes #687.
2026-07-29 17:18:38 +02:00

935 lines
42 KiB
TypeScript

"use client";
import React, { useCallback } from "react";
import { formatDate, formatDateTime, stripInvisibleLeading } from "@/lib/utils";
import { Email, ThreadGroup } from "@/lib/jmap/types";
import { cn } from "@/lib/utils";
import { SelectableAvatar } from "@/components/email/selectable-avatar";
import { Paperclip, Star, Pin, Circle, ChevronRight, ChevronDown, Loader2, MessageSquare, CheckSquare, Square, Reply, Forward, CalendarClock, Folder } from "lucide-react";
import { useSettingsStore, KEYWORD_PALETTE } from "@/stores/settings-store";
import { useUIStore } from "@/stores/ui-store";
import { useEmailStore } from "@/stores/email-store";
import { useAccountStore } from "@/stores/account-store";
import { getThreadColorTag, getEmailColorTags } from "@/lib/thread-utils";
import { useKeywordFormat } from "@/hooks/use-keyword-format";
import { useEmailDrag } from "@/hooks/use-email-drag";
import { useLongPress } from "@/hooks/use-long-press";
import { ThreadEmailItem } from "./thread-email-item";
import { EmailHoverActions } from "./email-hover-actions";
import { useTranslations } from "next-intl";
/**
* Small chip showing the originating folder of a message, rendered in the
* aggregate "All …" views (All Mail / unified / cross-account) where rows come
* from different folders. `email.sourceFolder` is stamped at fetch time.
*/
function SourceFolderTag({ name }: { name: string }) {
return (
<span
className="inline-flex max-w-[8rem] shrink-0 items-center gap-1 truncate rounded-full border border-border bg-muted/40 px-1.5 py-0.5 text-[11px] text-muted-foreground"
title={name}
>
<Folder className="h-3 w-3 shrink-0" />
<span className="truncate">{name}</span>
</span>
);
}
interface ThreadListItemProps {
thread: ThreadGroup;
isExpanded: boolean;
selectedEmailId?: string;
isLoading?: boolean;
expandedEmails?: Email[];
onToggleExpand: () => void;
onCollapseAllThreads?: () => void;
onEmailSelect: (email: Email) => void;
onEmailDoubleClick?: (email: Email) => void;
onContextMenu?: (e: React.MouseEvent, email: Email) => void;
onOpenConversation?: (thread: ThreadGroup) => void;
onToggleStar?: (email: Email) => void;
onMarkAsRead?: (email: Email, read: boolean) => void;
onDelete?: (email: Email) => void;
onArchive?: (email: Email) => void;
onSetColorTag?: (emailId: string, color: string | null) => void;
onMarkAsSpam?: (email: Email) => void;
onUndoSpam?: (email: Email) => void;
}
interface SingleEmailItemProps {
email: Email;
selected: boolean;
onClick: () => void;
onDoubleClick?: () => void;
onContextMenu?: (e: React.MouseEvent, email: Email) => void;
showPreview: boolean;
colorTag: string | null;
onToggleStar?: () => void;
onMarkAsRead?: (read: boolean) => void;
onDelete?: () => void;
onArchive?: () => void;
onSetColorTag?: (color: string | null) => void;
onMarkAsSpam?: () => void;
onUndoSpam?: () => void;
}
const SingleEmailItem = React.forwardRef<HTMLDivElement, SingleEmailItemProps>(
function SingleEmailItem({ email, selected, onClick, onDoubleClick, onContextMenu, showPreview, colorTag, onToggleStar, onMarkAsRead, onDelete, onArchive, onSetColorTag, onMarkAsSpam, onUndoSpam }, ref) {
const t = useTranslations('email_viewer');
const tBatch = useTranslations('email_list.batch_actions');
const isUnread = !email.keywords?.$seen;
const isStarred = email.keywords?.$flagged;
const isPinned = email.keywords?.['$pinned'] === true;
const isAnswered = email.keywords?.$answered;
const isForwarded = email.keywords?.$forwarded;
const { selectedMailbox, mailboxes, selectedEmailIds, toggleEmailSelection, selectRangeEmails, clearSelection, isUnifiedView, unifiedRole } = useEmailStore();
// In Sent/Drafts folders, show recipient instead of sender (which is always
// "me"). In aggregate role-views the selected mailbox is virtual → fall back
// to the unified role so junk-contextual UI and avatar hiding work.
const currentMailboxRole = mailboxes.find(mb => mb.id === selectedMailbox)?.role
?? (isUnifiedView ? (unifiedRole ?? undefined) : undefined);
const showRecipient = currentMailboxRole === 'sent' || currentMailboxRole === 'drafts';
const sender = showRecipient ? (email.to?.[0] ?? email.from?.[0]) : email.from?.[0];
const emailKeywords = useSettingsStore((state) => state.emailKeywords);
const { tagName } = useKeywordFormat();
const tintListRowsByTag = useSettingsStore((state) => state.tintListRowsByTag);
const density = useSettingsStore((state) => state.density);
const mailLayout = useSettingsStore((state) => state.mailLayout);
const timeFormat = useSettingsStore((state) => state.timeFormat);
const showAvatarsInJunk = useSettingsStore((state) => state.showAvatarsInJunk);
const hideJunkAvatarImages = currentMailboxRole === 'junk' && !showAvatarsInJunk;
// Show the originating folder in the aggregate "All …" views.
const showSourceFolder = isUnifiedView && !!email.sourceFolder;
const getAccountById = useAccountStore((state) => state.getAccountById);
const accountColor = email.accountId ? getAccountById(email.accountId)?.avatarColor : undefined;
const isChecked = selectedEmailIds.has(email.id);
const isMobile = useUIStore((state) => state.isMobile);
// The horizontal one-line "focus" layout doesn't fit on narrow screens; fall back to multi-line on mobile.
const isFocusedMailLayout = mailLayout === 'focus' && !isMobile;
const trimmedPreview = stripInvisibleLeading(email.preview ?? '');
const inlinePreview = showPreview && trimmedPreview ? ` ${trimmedPreview}` : '';
const scheduledSendLabel = email.isScheduled && email.scheduledSendAt
? formatDateTime(email.scheduledSendAt, timeFormat)
: null;
// Resolve color tags using keyword definitions; unknown tags fall back to gray
const tagIds = getEmailColorTags(email.keywords);
const resolvedKeywordDefs = tagIds.map(id => emailKeywords.find(k => k.id === id) ?? { id, label: id, color: 'gray' });
const resolvedKeywordDef = resolvedKeywordDefs[0] ?? null;
const resolvedColorTag = !tintListRowsByTag ? null : (() => {
if (colorTag) return colorTag;
return resolvedKeywordDef ? KEYWORD_PALETTE[resolvedKeywordDef.color]?.bg ?? null : null;
})();
const { dragHandlers, isDragging } = useEmailDrag({
email,
sourceMailboxId: selectedMailbox,
});
const { onTouchStart, onTouchEnd, onTouchMove, onTouchCancel, isPressed } = useLongPress(
useCallback((pos) => {
onContextMenu?.(
{ preventDefault: () => {}, stopPropagation: () => {}, clientX: pos.clientX, clientY: pos.clientY } as React.MouseEvent,
email
);
}, [onContextMenu, email]),
isMobile
);
const longPressHandlers = { onTouchStart, onTouchEnd, onTouchMove, onTouchCancel };
const handleCheckboxClick = (e: React.MouseEvent) => {
e.stopPropagation();
if (e.shiftKey) {
selectRangeEmails(email.id);
} else {
toggleEmailSelection(email.id);
}
};
const handleContextMenu = (e: React.MouseEvent) => {
onContextMenu?.(e, email);
};
const handleClick = (e: React.MouseEvent) => {
if (e.ctrlKey || e.metaKey) {
e.preventDefault();
toggleEmailSelection(email.id);
} else if (e.shiftKey) {
e.preventDefault();
selectRangeEmails(email.id);
} else {
if (selectedEmailIds.size > 0) clearSelection();
onClick();
}
};
return (
<div
ref={ref}
{...dragHandlers}
{...longPressHandlers}
data-testid="email-list-item"
data-email-id={email.id}
data-subject={email.subject || ''}
data-unread={isUnread ? 'true' : 'false'}
className={cn(
"relative group cursor-pointer select-none transition-shadow duration-200 border-b border-border overflow-hidden",
resolvedColorTag ? resolvedColorTag : (
selected
? "bg-accent"
: "bg-background"
),
selected && !resolvedColorTag && "shadow-sm",
!resolvedColorTag && !selected && !isChecked && "hover:bg-muted hover:shadow-sm",
!resolvedColorTag && (selected || isChecked) && "hover:bg-accent hover:shadow-sm",
resolvedColorTag && "hover:brightness-95 dark:hover:brightness-110",
isUnread && !resolvedColorTag && "bg-accent/30",
isChecked && "ring-2 ring-primary/20 bg-accent/40",
isDragging && "opacity-50 scale-[0.98] ring-2 ring-primary/30",
isPressed && "bg-muted scale-[0.98] ring-2 ring-primary/30"
)}
onClick={handleClick}
onDoubleClick={(e) => {
if (e.ctrlKey || e.metaKey || e.shiftKey) return;
if (!onDoubleClick) return;
e.preventDefault();
onDoubleClick();
}}
onContextMenu={handleContextMenu}
style={{ minHeight: isFocusedMailLayout ? undefined : 'var(--list-item-height)' }}
>
<div
className={cn('px-3', isFocusedMailLayout ? 'flex items-center' : 'flex items-start')}
style={{ gap: 'var(--density-item-gap)', paddingBlock: 'var(--density-item-py)' }}
>
{/* Checkbox - only visible when in selection mode */}
{selectedEmailIds.size > 0 && (
<button
onClick={handleCheckboxClick}
className={cn(
"p-3 lg:p-1 rounded flex-shrink-0 transition-all duration-200",
!isFocusedMailLayout && 'mt-2',
"hover:bg-muted/50 hover:scale-110",
"active:scale-95",
"animate-in fade-in zoom-in-95 duration-150",
isChecked && "text-primary"
)}
>
{isChecked ? (
<CheckSquare className="w-4 h-4 animate-in zoom-in-50 duration-200" />
) : (
<Square className="w-4 h-4 text-muted-foreground opacity-60 hover:opacity-100 transition-opacity" />
)}
</button>
)}
{isUnread && (
<div className="absolute start-0.5 top-1/2 -translate-y-1/2">
<Circle className="w-2 h-2 fill-unread text-unread" />
</div>
)}
{density !== 'extra-compact' && (
<SelectableAvatar
name={sender?.name}
email={sender?.email}
size={isFocusedMailLayout ? "sm" : "md"}
className="flex-shrink-0 shadow-sm"
disableImages={hideJunkAvatarImages}
checked={isChecked}
onToggle={() => toggleEmailSelection(email.id)}
selectLabel={tBatch('select')}
/>
)}
<div className="flex-1 min-w-0">
{isFocusedMailLayout ? (
<div className="flex items-center justify-between gap-3">
<div className="flex min-w-0 flex-1 items-center gap-3">
{isUnifiedView && email.accountId && accountColor && (
<span
className="w-2 h-2 rounded-full flex-shrink-0"
style={{ backgroundColor: accountColor }}
title={email.accountLabel}
/>
)}
<span className={cn(
'w-32 shrink-0 truncate text-sm lg:w-40',
isUnread ? 'font-semibold text-foreground' : 'font-medium text-foreground/80'
)}>
{sender?.name || sender?.email || 'Unknown'}
</span>
<div className="flex min-w-0 flex-1 items-center gap-2 text-sm">
<span className={cn(
'min-w-0 truncate',
isUnread ? 'font-semibold text-foreground' : 'text-foreground/90'
)}>
{email.subject || '(no subject)'}
</span>
{inlinePreview && (
<span className="min-w-0 shrink-[9999] truncate text-muted-foreground">{inlinePreview}</span>
)}
</div>
</div>
<div className="flex items-center gap-2.5 shrink-0">
{isPinned && <Pin className="w-3.5 h-3.5 text-primary" />}
{isStarred && <Star className="w-3.5 h-3.5 fill-amber-400 text-amber-400" />}
{isAnswered && !isForwarded && <Reply className="w-3.5 h-3.5 text-muted-foreground" />}
{isForwarded && !isAnswered && <Forward className="w-3.5 h-3.5 text-muted-foreground" />}
{isAnswered && isForwarded && (
<>
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
</>
)}
{email.hasAttachment && <Paperclip className="w-3.5 h-3.5 text-muted-foreground" />}
{resolvedKeywordDefs.map((kd) => (
<span
key={kd.id}
className={cn('h-2.5 w-2.5 rounded-full', KEYWORD_PALETTE[kd.color]?.dot || 'bg-gray-400')}
title={tagName(kd.id)}
/>
))}
{showSourceFolder && <SourceFolderTag name={email.sourceFolder!} />}
{scheduledSendLabel ? (
<span
className="inline-flex max-w-[11rem] shrink-0 items-center gap-1 truncate rounded-full border border-sky-500/20 bg-sky-500/10 px-2 py-0.5 text-xs font-medium tabular-nums text-sky-700 dark:text-sky-300"
title={scheduledSendLabel}
>
<CalendarClock className="h-3 w-3 shrink-0" />
<span className="truncate">{scheduledSendLabel}</span>
</span>
) : (
<span className={cn(
'text-xs tabular-nums',
isUnread ? 'text-foreground font-semibold' : 'text-muted-foreground'
)}>
{formatDate(email.receivedAt)}
</span>
)}
</div>
</div>
) : (
<>
<div className="flex items-center justify-between gap-2 mb-1">
<div className="flex items-center gap-2 min-w-0 flex-1">
{isUnifiedView && email.accountId && accountColor && (
<span
className="w-2 h-2 rounded-full flex-shrink-0"
style={{ backgroundColor: accountColor }}
title={email.accountLabel}
/>
)}
<span className={cn(
"truncate text-sm",
isUnread
? "font-bold text-foreground"
: "font-medium text-muted-foreground"
)}>
{sender?.name || sender?.email || "Unknown"}
</span>
<div className="flex items-center gap-1.5">
{isPinned && (
<Pin className="w-3.5 h-3.5 text-primary" />
)}
{isStarred && (
<Star className="w-3.5 h-3.5 fill-amber-400 text-amber-400" />
)}
{isAnswered && !isForwarded && (
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
)}
{isForwarded && !isAnswered && (
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
)}
{isAnswered && isForwarded && (
<>
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
</>
)}
{email.hasAttachment && (
<Paperclip className="w-3.5 h-3.5 text-muted-foreground" />
)}
</div>
</div>
<div className="flex items-center gap-1.5 flex-shrink-0">
{resolvedKeywordDefs.map((kd) => (
<span key={kd.id} className={cn(
"inline-flex items-center gap-1 px-1.5 py-0.5 text-[10px] font-medium rounded-full",
KEYWORD_PALETTE[kd.color]?.bg || "bg-muted"
)} title={tagName(kd.id)}>
<span className={cn("w-1.5 h-1.5 rounded-full", KEYWORD_PALETTE[kd.color]?.dot || "bg-gray-400")} />
{kd.label}
</span>
))}
{showSourceFolder && <SourceFolderTag name={email.sourceFolder!} />}
{scheduledSendLabel ? (
<span
className="inline-flex max-w-[11rem] shrink-0 items-center gap-1 truncate rounded-full border border-sky-500/20 bg-sky-500/10 px-2 py-0.5 text-[11px] font-medium tabular-nums text-sky-700 dark:text-sky-300"
title={scheduledSendLabel}
>
<CalendarClock className="h-3 w-3 shrink-0" />
<span className="truncate">{scheduledSendLabel}</span>
</span>
) : (
<span className={cn(
"text-xs tabular-nums",
isUnread
? "text-foreground font-semibold"
: "text-muted-foreground"
)}>
{formatDate(email.receivedAt)}
</span>
)}
</div>
</div>
<div className={cn(
"mb-1 line-clamp-1 text-sm",
isUnread
? "font-semibold text-foreground"
: "font-normal text-foreground/90"
)}>
{email.subject || "(no subject)"}
</div>
{showPreview && density !== 'extra-compact' && density !== 'compact' && (
<p className={cn(
"text-sm leading-relaxed line-clamp-2",
isUnread
? "text-muted-foreground"
: "text-muted-foreground/80"
)}>
{trimmedPreview || t('no_preview_available')}
</p>
)}
</>
)}
</div>
</div>
{/* Hover Quick Actions */}
{!email.isScheduled && (
<EmailHoverActions
email={email}
backgroundClassName={resolvedColorTag ? resolvedColorTag : ((selected || isChecked) ? "bg-accent" : "bg-muted")}
onToggleStar={onToggleStar}
onMarkAsRead={onMarkAsRead}
onDelete={onDelete}
onArchive={onArchive}
onSetColorTag={onSetColorTag}
onMarkAsSpam={onMarkAsSpam}
onUndoSpam={onUndoSpam}
isInJunk={currentMailboxRole === 'junk'}
spamApplicable={!['sent', 'drafts', 'scheduled'].includes(currentMailboxRole || '')}
/>
)}
</div>
);
}
);
export const ThreadListItem = React.forwardRef<HTMLDivElement, ThreadListItemProps>(
function ThreadListItem({
thread,
isExpanded,
selectedEmailId,
isLoading = false,
expandedEmails,
onToggleExpand,
onCollapseAllThreads,
onEmailSelect,
onEmailDoubleClick,
onContextMenu,
onOpenConversation,
onToggleStar,
onMarkAsRead,
onDelete,
onArchive,
onSetColorTag,
onMarkAsSpam,
onUndoSpam,
}, ref) {
const t = useTranslations('threads');
const tEmailViewer = useTranslations('email_viewer');
const tBatch = useTranslations('email_list.batch_actions');
const showPreview = useSettingsStore((state) => state.showPreview);
const density = useSettingsStore((state) => state.density);
const mailLayout = useSettingsStore((state) => state.mailLayout);
const timeFormat = useSettingsStore((state) => state.timeFormat);
const showAvatarsInJunk = useSettingsStore((state) => state.showAvatarsInJunk);
const isMobile = useUIStore((state) => state.isMobile);
const { latestEmail, participantNames, hasUnread, hasStarred, hasPinned, hasAttachment, hasAnswered, hasForwarded, emailCount } = thread;
// The horizontal one-line "focus" layout doesn't fit on narrow screens; fall back to multi-line on mobile.
const isFocusedMailLayout = mailLayout === 'focus' && !isMobile;
const trimmedPreview = stripInvisibleLeading(latestEmail.preview ?? '');
const inlinePreview = showPreview && trimmedPreview ? ` ${trimmedPreview}` : '';
const scheduledSendLabel = latestEmail.isScheduled && latestEmail.scheduledSendAt
? formatDateTime(latestEmail.scheduledSendAt, timeFormat)
: null;
const { selectedMailbox, mailboxes, selectedEmailIds, toggleEmailSelection, selectRangeEmails, clearSelection, isUnifiedView, unifiedRole } = useEmailStore();
const showSourceFolder = isUnifiedView && !!latestEmail.sourceFolder;
const getAccountById = useAccountStore((state) => state.getAccountById);
const threadAccountColor = latestEmail.accountId ? getAccountById(latestEmail.accountId)?.avatarColor : undefined;
// In Sent/Drafts folders, show recipient instead of sender (which is always
// "me"). Aggregate role-views use a virtual selected mailbox → fall back to
// the unified role so junk-contextual UI and avatar hiding work.
const currentMailboxRole = mailboxes.find(mb => mb.id === selectedMailbox)?.role
?? (isUnifiedView ? (unifiedRole ?? undefined) : undefined);
const showRecipient = currentMailboxRole === 'sent' || currentMailboxRole === 'drafts';
const displayNames = showRecipient
? Array.from(new Set(
thread.emails.flatMap(e => (e.to ?? []).map(r => r.name || r.email.split('@')[0]))
)).slice(0, 4)
: participantNames;
const avatarPerson = showRecipient ? latestEmail.to?.[0] : latestEmail.from?.[0];
const hideJunkAvatarImages = currentMailboxRole === 'junk' && !showAvatarsInJunk;
const { dragHandlers, isDragging: isThreadDragging } = useEmailDrag({
email: latestEmail,
sourceMailboxId: selectedMailbox,
threadEmails: thread.emails,
});
const { onTouchStart: threadOnTouchStart, onTouchEnd: threadOnTouchEnd, onTouchMove: threadOnTouchMove, onTouchCancel: threadOnTouchCancel, isPressed: isThreadPressed } = useLongPress(
useCallback((pos) => {
onContextMenu?.(
{ preventDefault: () => {}, stopPropagation: () => {}, clientX: pos.clientX, clientY: pos.clientY } as React.MouseEvent,
latestEmail
);
}, [onContextMenu, latestEmail]),
isMobile
);
const threadLongPressHandlers = { onTouchStart: threadOnTouchStart, onTouchEnd: threadOnTouchEnd, onTouchMove: threadOnTouchMove, onTouchCancel: threadOnTouchCancel };
const threadColor = getThreadColorTag(thread.emails);
const emailKeywordDefs = useSettingsStore((state) => state.emailKeywords);
const { tagName } = useKeywordFormat();
const tintListRowsByTag = useSettingsStore((state) => state.tintListRowsByTag);
const keywordDef = threadColor ? (emailKeywordDefs.find(k => k.id === threadColor) ?? { id: threadColor, label: threadColor, color: 'gray' }) : null;
const colorTag = (tintListRowsByTag && keywordDef) ? KEYWORD_PALETTE[keywordDef.color]?.bg ?? null : null;
const isSelected = selectedEmailId === latestEmail.id ||
thread.emails.some(e => e.id === selectedEmailId);
const isChecked = thread.emails.some(e => selectedEmailIds.has(e.id));
if (emailCount === 1) {
return (
<SingleEmailItem
ref={ref}
email={latestEmail}
selected={selectedEmailId === latestEmail.id}
onClick={() => onEmailSelect(latestEmail)}
onDoubleClick={onEmailDoubleClick ? () => onEmailDoubleClick(latestEmail) : undefined}
onContextMenu={onContextMenu}
showPreview={showPreview}
colorTag={colorTag}
onToggleStar={onToggleStar ? () => onToggleStar(latestEmail) : undefined}
onMarkAsRead={onMarkAsRead ? (read) => onMarkAsRead(latestEmail, read) : undefined}
onDelete={onDelete ? () => onDelete(latestEmail) : undefined}
onArchive={onArchive ? () => onArchive(latestEmail) : undefined}
onSetColorTag={onSetColorTag ? (color) => onSetColorTag(latestEmail.id, color) : undefined}
onMarkAsSpam={onMarkAsSpam ? () => onMarkAsSpam(latestEmail) : undefined}
onUndoSpam={onUndoSpam ? () => onUndoSpam(latestEmail) : undefined}
/>
);
}
const emailsToShow = expandedEmails || thread.emails;
// Toggle selection for all emails in this thread.
const toggleThreadSelection = () => {
const allSelected = thread.emails.every(em => selectedEmailIds.has(em.id));
const newSelection = new Set(selectedEmailIds);
thread.emails.forEach(em => {
if (allSelected) {
newSelection.delete(em.id);
} else {
newSelection.add(em.id);
}
});
useEmailStore.setState({ selectedEmailIds: newSelection, lastSelectedEmailId: latestEmail.id });
};
const handleThreadCheckboxClick = (e: React.MouseEvent) => {
e.stopPropagation();
if (e.shiftKey) {
selectRangeEmails(latestEmail.id);
return;
}
toggleThreadSelection();
};
const handleHeaderClick = (e: React.MouseEvent) => {
if (e.ctrlKey || e.metaKey) {
e.preventDefault();
// Ctrl+Click: toggle selection for all thread emails
thread.emails.forEach(em => toggleEmailSelection(em.id));
return;
}
if (e.shiftKey) {
e.preventDefault();
selectRangeEmails(latestEmail.id);
return;
}
if (isMobile && onOpenConversation) {
onOpenConversation(thread);
return;
}
const target = e.target as HTMLElement;
if (target.closest('[data-expand-toggle]')) {
onToggleExpand();
} else {
if (selectedEmailIds.size > 0) clearSelection();
if (!isExpanded) {
onCollapseAllThreads?.();
onToggleExpand();
}
onEmailSelect(latestEmail);
}
};
const handleContextMenu = (e: React.MouseEvent) => {
onContextMenu?.(e, latestEmail);
};
return (
<div ref={ref} className={cn("border-b border-border", isThreadDragging && "opacity-50 scale-[0.98] ring-2 ring-primary/30")}>
<div
{...dragHandlers}
{...threadLongPressHandlers}
className={cn(
"relative group cursor-pointer select-none transition-shadow duration-200 overflow-hidden",
colorTag ? colorTag : (
isSelected
? "bg-accent"
: "bg-background"
),
isSelected && !colorTag && "shadow-sm",
!colorTag && !isSelected && !isChecked && "hover:bg-muted hover:shadow-sm",
!colorTag && (isSelected || isChecked) && "hover:bg-accent hover:shadow-sm",
colorTag && "hover:brightness-95 dark:hover:brightness-110",
hasUnread && !colorTag && !isSelected && "bg-accent/30",
isExpanded && "border-b border-border/50",
isChecked && "ring-2 ring-primary/20 bg-accent/40",
isThreadPressed && "bg-muted scale-[0.98] ring-2 ring-primary/30"
)}
onClick={handleHeaderClick}
onDoubleClick={(e) => {
if (e.ctrlKey || e.metaKey || e.shiftKey) return;
if (!onEmailDoubleClick) return;
e.preventDefault();
onEmailDoubleClick(latestEmail);
}}
onContextMenu={handleContextMenu}
style={{ minHeight: isFocusedMailLayout ? undefined : 'var(--list-item-height)' }}
>
<div
className={cn('px-3', isFocusedMailLayout ? 'flex items-center' : 'flex items-start')}
style={{ gap: 'var(--density-item-gap)', paddingBlock: 'var(--density-item-py)' }}
>
{/* Checkbox for thread selection - only visible when in selection mode */}
{selectedEmailIds.size > 0 && (
<button
onClick={handleThreadCheckboxClick}
className={cn(
"p-3 lg:p-1 rounded flex-shrink-0 transition-all duration-200",
!isFocusedMailLayout && 'mt-2',
"hover:bg-muted/50 hover:scale-110",
"active:scale-95",
"animate-in fade-in zoom-in-95 duration-150",
isChecked && "text-primary"
)}
>
{isChecked ? (
<CheckSquare className="w-4 h-4 animate-in zoom-in-50 duration-200" />
) : (
<Square className="w-4 h-4 text-muted-foreground opacity-60 hover:opacity-100 transition-opacity" />
)}
</button>
)}
{hasUnread && (
<div className="absolute start-0.5 top-1/2 -translate-y-1/2">
<Circle className="w-2 h-2 fill-unread text-unread" />
</div>
)}
{density !== 'extra-compact' && (
<div className="relative flex-shrink-0">
<SelectableAvatar
name={avatarPerson?.name}
email={avatarPerson?.email}
size={isFocusedMailLayout ? "sm" : "md"}
className="shadow-sm"
disableImages={hideJunkAvatarImages}
checked={isChecked}
onToggle={toggleThreadSelection}
selectLabel={tBatch('select')}
/>
{!isMobile && (
<button
data-expand-toggle
onClick={(e) => {
e.stopPropagation();
onToggleExpand();
}}
className={cn(
"absolute -bottom-2.5 left-1/2 -translate-x-1/2 p-0.5 rounded-full",
"transition-all duration-200",
"hover:bg-muted/50 hover:scale-110",
"active:scale-95",
"text-muted-foreground hover:text-foreground",
"bg-background border border-border"
)}
aria-expanded={isExpanded}
aria-label={t('toggle_thread')}
>
{isLoading ? (
<Loader2 className="w-3 h-3 animate-spin" />
) : isExpanded ? (
<ChevronDown className="w-3 h-3" />
) : (
<ChevronRight className="w-3 h-3" />
)}
</button>
)}
</div>
)}
<div className="flex-1 min-w-0">
{isFocusedMailLayout ? (
<div className="flex items-center justify-between gap-3">
<div className="flex min-w-0 flex-1 items-center gap-3">
{isUnifiedView && latestEmail.accountId && threadAccountColor && (
<span
className="w-2 h-2 rounded-full flex-shrink-0"
style={{ backgroundColor: threadAccountColor }}
title={latestEmail.accountLabel}
/>
)}
<span className={cn(
'w-32 shrink-0 truncate text-sm lg:w-44',
hasUnread ? 'font-semibold text-foreground' : 'font-medium text-foreground/80'
)}>
{displayNames.join(', ')}
</span>
<span
className={cn(
'inline-flex shrink-0 items-center gap-0.5 rounded-full px-1.5 py-0.5 text-xs font-medium',
hasUnread ? 'bg-primary text-primary-foreground' : 'bg-muted text-muted-foreground'
)}
title={t('messages_tooltip', { count: emailCount })}
>
<MessageSquare className="w-3 h-3" />
{emailCount}
</span>
<div className="flex min-w-0 flex-1 items-center gap-2 text-sm">
<span className={cn(
'min-w-0 truncate',
hasUnread ? 'font-semibold text-foreground' : 'text-foreground/90'
)}>
{latestEmail.subject || '(no subject)'}
</span>
{inlinePreview && (
<span className="min-w-0 shrink-[9999] truncate text-muted-foreground">{inlinePreview}</span>
)}
</div>
</div>
<div className="flex items-center gap-2.5 shrink-0">
{hasPinned && <Pin className="w-3.5 h-3.5 text-primary" />}
{hasStarred && <Star className="w-3.5 h-3.5 fill-amber-400 text-amber-400" />}
{hasAnswered && !hasForwarded && <Reply className="w-3.5 h-3.5 text-muted-foreground" />}
{hasForwarded && !hasAnswered && <Forward className="w-3.5 h-3.5 text-muted-foreground" />}
{hasAnswered && hasForwarded && (
<>
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
</>
)}
{hasAttachment && <Paperclip className="w-3.5 h-3.5 text-muted-foreground" />}
{keywordDef && (
<span
className={cn('h-2.5 w-2.5 rounded-full', KEYWORD_PALETTE[keywordDef.color]?.dot || 'bg-gray-400')}
title={tagName(keywordDef.id)}
/>
)}
{showSourceFolder && <SourceFolderTag name={latestEmail.sourceFolder!} />}
{scheduledSendLabel ? (
<span
className="inline-flex max-w-[11rem] shrink-0 items-center gap-1 truncate rounded-full border border-sky-500/20 bg-sky-500/10 px-2 py-0.5 text-xs font-medium tabular-nums text-sky-700 dark:text-sky-300"
title={scheduledSendLabel}
>
<CalendarClock className="h-3 w-3 shrink-0" />
<span className="truncate">{scheduledSendLabel}</span>
</span>
) : (
<span className={cn(
'text-xs tabular-nums',
hasUnread ? 'text-foreground font-semibold' : 'text-muted-foreground'
)}>
{formatDate(latestEmail.receivedAt)}
</span>
)}
</div>
</div>
) : (
<>
<div className="flex items-center justify-between gap-2 mb-1">
<div className="flex items-center gap-2 min-w-0 flex-1">
{isUnifiedView && latestEmail.accountId && threadAccountColor && (
<span
className="w-2 h-2 rounded-full flex-shrink-0"
style={{ backgroundColor: threadAccountColor }}
title={latestEmail.accountLabel}
/>
)}
<span className={cn(
"truncate text-sm",
hasUnread
? "font-bold text-foreground"
: "font-medium text-muted-foreground"
)}>
{displayNames.join(", ")}
</span>
<span
className={cn(
"flex-shrink-0 inline-flex items-center gap-0.5 px-1.5 py-0.5 text-xs rounded-full font-medium",
hasUnread
? "bg-primary text-primary-foreground"
: "bg-muted text-muted-foreground"
)}
title={t('messages_tooltip', { count: emailCount })}
>
<MessageSquare className="w-3 h-3" />
{emailCount}
</span>
<div className="flex items-center gap-1.5">
{hasPinned && (
<Pin className="w-3.5 h-3.5 text-primary" />
)}
{hasStarred && (
<Star className="w-3.5 h-3.5 fill-amber-400 text-amber-400" />
)}
{hasAnswered && !hasForwarded && (
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
)}
{hasForwarded && !hasAnswered && (
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
)}
{hasAnswered && hasForwarded && (
<>
<Reply className="w-3.5 h-3.5 text-muted-foreground" />
<Forward className="w-3.5 h-3.5 text-muted-foreground" />
</>
)}
{hasAttachment && (
<Paperclip className="w-3.5 h-3.5 text-muted-foreground" />
)}
</div>
</div>
<div className="flex items-center gap-1.5 flex-shrink-0">
{keywordDef && (
<span className={cn(
"inline-flex items-center gap-1 px-1.5 py-0.5 text-[10px] font-medium rounded-full",
KEYWORD_PALETTE[keywordDef.color]?.bg || "bg-muted"
)} title={tagName(keywordDef.id)}>
<span className={cn("w-1.5 h-1.5 rounded-full", KEYWORD_PALETTE[keywordDef.color]?.dot || "bg-gray-400")} />
{keywordDef.label}
</span>
)}
{showSourceFolder && <SourceFolderTag name={latestEmail.sourceFolder!} />}
{scheduledSendLabel ? (
<span
className="inline-flex max-w-[11rem] shrink-0 items-center gap-1 truncate rounded-full border border-sky-500/20 bg-sky-500/10 px-2 py-0.5 text-[11px] font-medium tabular-nums text-sky-700 dark:text-sky-300"
title={scheduledSendLabel}
>
<CalendarClock className="h-3 w-3 shrink-0" />
<span className="truncate">{scheduledSendLabel}</span>
</span>
) : (
<span className={cn(
"text-xs tabular-nums",
hasUnread
? "text-foreground font-semibold"
: "text-muted-foreground"
)}>
{formatDate(latestEmail.receivedAt)}
</span>
)}
</div>
</div>
<div className={cn(
"mb-1 line-clamp-1 text-sm",
hasUnread
? "font-semibold text-foreground"
: "font-normal text-foreground/90"
)}>
{latestEmail.subject || "(no subject)"}
</div>
{showPreview && density !== 'extra-compact' && density !== 'compact' && (
<p className={cn(
"text-sm leading-relaxed line-clamp-2",
hasUnread
? "text-muted-foreground"
: "text-muted-foreground/80"
)}>
{trimmedPreview || tEmailViewer('no_preview_available')}
</p>
)}
</>
)}
</div>
</div>
{/* Hover Quick Actions for thread header */}
{!latestEmail.isScheduled && (
<EmailHoverActions
email={latestEmail}
backgroundClassName={colorTag ? colorTag : ((isSelected || isChecked) ? "bg-accent" : "bg-muted")}
onToggleStar={onToggleStar ? () => onToggleStar(latestEmail) : undefined}
onMarkAsRead={onMarkAsRead ? (read) => onMarkAsRead(latestEmail, read) : undefined}
onDelete={onDelete ? () => onDelete(latestEmail) : undefined}
onArchive={onArchive ? () => onArchive(latestEmail) : undefined}
onSetColorTag={onSetColorTag ? (color) => onSetColorTag(latestEmail.id, color) : undefined}
onMarkAsSpam={onMarkAsSpam ? () => onMarkAsSpam(latestEmail) : undefined}
onUndoSpam={onUndoSpam ? () => onUndoSpam(latestEmail) : undefined}
isInJunk={currentMailboxRole === 'junk'}
spamApplicable={!['sent', 'drafts', 'scheduled'].includes(currentMailboxRole || '')}
/>
)}
</div>
{isExpanded && !isMobile && (
<div className="bg-muted/20 animate-in slide-in-from-top-2 duration-200">
{isLoading ? (
<div className="py-4 flex items-center justify-center text-sm text-muted-foreground">
<Loader2 className="w-4 h-4 animate-spin me-2" />
{t('loading')}
</div>
) : (
emailsToShow.map((email, index) => (
<ThreadEmailItem
key={email.id}
email={email}
selected={email.id === selectedEmailId}
isLast={index === emailsToShow.length - 1}
onClick={() => onEmailSelect(email)}
onDoubleClick={onEmailDoubleClick ? () => onEmailDoubleClick(email) : undefined}
onContextMenu={onContextMenu}
/>
))
)}
</div>
)}
</div>
);
}
);