feat(web): add member mention picker component

This commit is contained in:
CREDO23 2026-01-15 20:13:29 +02:00
parent a353fce379
commit 62a45e204e
5 changed files with 260 additions and 0 deletions

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"use client";
import { useState } from "react";
import { MemberMentionPicker } from "@/components/chat-comments/member-mention-picker";
import type { MemberOption } from "@/components/chat-comments/member-mention-picker";
const fakeMembersData: MemberOption[] = [
{
id: "550e8400-e29b-41d4-a716-446655440001",
displayName: "Alice Smith",
email: "alice@example.com",
avatarUrl: null,
},
{
id: "550e8400-e29b-41d4-a716-446655440002",
displayName: "Bob Johnson",
email: "bob.johnson@example.com",
avatarUrl: null,
},
{
id: "550e8400-e29b-41d4-a716-446655440003",
displayName: "Charlie Brown",
email: "charlie@example.com",
avatarUrl: null,
},
{
id: "550e8400-e29b-41d4-a716-446655440004",
displayName: null,
email: "david.wilson@example.com",
avatarUrl: null,
},
{
id: "550e8400-e29b-41d4-a716-446655440005",
displayName: "Emma Davis",
email: "emma@example.com",
avatarUrl: null,
},
];
export default function ChatCommentsPreviewPage() {
const [highlightedIndex, setHighlightedIndex] = useState(0);
const [selectedMember, setSelectedMember] = useState<MemberOption | null>(null);
return (
<div className="min-h-screen bg-background p-8">
<div className="mx-auto max-w-4xl space-y-8">
<div>
<h1 className="text-2xl font-bold">Chat Comments UI Preview</h1>
<p className="text-muted-foreground">
Preview page for chat comments components with fake data
</p>
</div>
<div className="grid gap-8 md:grid-cols-2">
<section className="space-y-4">
<h2 className="text-lg font-semibold">After typing @</h2>
<p className="text-sm text-muted-foreground">Shows all members</p>
<div className="w-72 rounded-lg border bg-popover shadow-lg">
<MemberMentionPicker
members={fakeMembersData}
query=""
highlightedIndex={highlightedIndex}
onSelect={(member) => setSelectedMember(member)}
onHighlightChange={setHighlightedIndex}
/>
</div>
{selectedMember && (
<div className="rounded-md bg-muted p-3 text-sm">
<span className="font-medium">Selected: </span>
<code className="rounded bg-background px-1">
@[{selectedMember.id.slice(0, 8)}...]
</code>
<span className="text-muted-foreground">
{" → @"}
{selectedMember.displayName || selectedMember.email}
</span>
</div>
)}
</section>
<section className="space-y-4">
<h2 className="text-lg font-semibold">After typing @ali</h2>
<p className="text-sm text-muted-foreground">Filtered to matching members</p>
<div className="w-72 rounded-lg border bg-popover shadow-lg">
<MemberMentionPicker
members={fakeMembersData}
query="ali"
highlightedIndex={0}
onSelect={() => {}}
onHighlightChange={() => {}}
/>
</div>
</section>
<section className="space-y-4">
<h2 className="text-lg font-semibold">Loading State</h2>
<p className="text-sm text-muted-foreground">While fetching members</p>
<div className="w-72 rounded-lg border bg-popover shadow-lg">
<MemberMentionPicker
members={[]}
query=""
highlightedIndex={0}
isLoading={true}
onSelect={() => {}}
onHighlightChange={() => {}}
/>
</div>
</section>
<section className="space-y-4">
<h2 className="text-lg font-semibold">No Results</h2>
<p className="text-sm text-muted-foreground">After typing @xyz (no match)</p>
<div className="w-72 rounded-lg border bg-popover shadow-lg">
<MemberMentionPicker
members={fakeMembersData}
query="xyz"
highlightedIndex={0}
onSelect={() => {}}
onHighlightChange={() => {}}
/>
</div>
</section>
</div>
</div>
</div>
);
}

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export { MemberMentionPicker } from "./member-mention-picker";
export { MemberMentionItem } from "./member-mention-item";
export type { MemberOption, MemberMentionPickerProps, MemberMentionItemProps } from "./types";

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"use client";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { cn } from "@/lib/utils";
import type { MemberMentionItemProps } from "./types";
function getInitials(name: string, email: string): string {
if (name) {
return name
.split(" ")
.map((part) => part[0])
.join("")
.toUpperCase()
.slice(0, 2);
}
return email[0].toUpperCase();
}
export function MemberMentionItem({
member,
isHighlighted,
onSelect,
onMouseEnter,
}: MemberMentionItemProps) {
const displayName = member.displayName || member.email.split("@")[0];
return (
<button
type="button"
className={cn(
"flex w-full items-center gap-3 px-3 py-2 text-left transition-colors",
isHighlighted ? "bg-accent" : "hover:bg-accent/50"
)}
onClick={() => onSelect(member)}
onMouseEnter={onMouseEnter}
>
<Avatar className="size-7">
{member.avatarUrl && <AvatarImage src={member.avatarUrl} alt={displayName} />}
<AvatarFallback className="text-xs">
{getInitials(member.displayName, member.email)}
</AvatarFallback>
</Avatar>
<div className="flex min-w-0 flex-1 flex-col">
<span className="truncate text-sm font-medium">{displayName}</span>
<span className="truncate text-xs text-muted-foreground">{member.email}</span>
</div>
</button>
);
}

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"use client";
import { Loader2 } from "lucide-react";
import { ScrollArea } from "@/components/ui/scroll-area";
import { MemberMentionItem } from "./member-mention-item";
import type { MemberMentionPickerProps } from "./types";
export function MemberMentionPicker({
members,
query,
highlightedIndex,
isLoading = false,
onSelect,
onHighlightChange,
}: MemberMentionPickerProps) {
const filteredMembers = query
? members.filter(
(member) =>
member.displayName?.toLowerCase().includes(query.toLowerCase()) ||
member.email.toLowerCase().includes(query.toLowerCase())
)
: members;
if (isLoading) {
return (
<div className="flex items-center justify-center py-6">
<Loader2 className="size-5 animate-spin text-muted-foreground" />
</div>
);
}
if (filteredMembers.length === 0) {
return (
<div className="px-3 py-6 text-center text-sm text-muted-foreground">
{query ? "No members found" : "No members available"}
</div>
);
}
return (
<ScrollArea className="max-h-64">
<div className="py-1">
{filteredMembers.map((member, index) => (
<MemberMentionItem
key={member.id}
member={member}
isHighlighted={index === highlightedIndex}
onSelect={onSelect}
onMouseEnter={() => onHighlightChange(index)}
/>
))}
</div>
</ScrollArea>
);
}

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export interface MemberOption {
id: string;
displayName: string;
email: string;
avatarUrl?: string | null;
}
export interface MemberMentionPickerProps {
members: MemberOption[];
query: string;
highlightedIndex: number;
isLoading?: boolean;
onSelect: (member: MemberOption) => void;
onHighlightChange: (index: number) => void;
}
export interface MemberMentionItemProps {
member: MemberOption;
isHighlighted: boolean;
onSelect: (member: MemberOption) => void;
onMouseEnter: () => void;
}