Files
llink/js/src/features/particles/reaction-bar.tsx
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102 lines
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TypeScript

import { useState } from "react";
import { Plus, X } from "lucide-react";
import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
import { REACTION_EMOJIS, type Reactions } from "@/api/types";
import { cn } from "@/lib/utils";
import type { Human } from "@/api/types";
interface ReactionBarProps {
reactions: Reactions;
currentHumanId: string;
humans?: Human[];
onToggle: (emoji: string) => void;
}
function getReactorNames(
humanIds: string[],
humans?: Human[],
): string {
return humanIds
.map((id) => {
const human = humans?.find((h) => h.id === id);
return human?.email_prefix ?? id;
})
.join(", ");
}
export function ReactionBar({ reactions, currentHumanId, humans, onToggle }: ReactionBarProps) {
const [expanded, setExpanded] = useState(false);
const activeEmojis = REACTION_EMOJIS.filter(
(emoji) => reactions?.[emoji] && reactions[emoji].length > 0,
);
const handleToggle = (emoji: string) => {
onToggle(emoji);
setExpanded(false);
};
return (
<div className="flex items-center gap-1.5">
{/* Existing reaction pills */}
{activeEmojis.map((emoji) => {
const reactors = reactions![emoji];
const isMine = reactors.includes(currentHumanId);
return (
<Tooltip key={emoji}>
<TooltipTrigger asChild>
<button
onClick={(e) => { e.stopPropagation(); handleToggle(emoji); }}
className={cn(
"flex items-center gap-1 rounded-full px-2 py-0.5 text-xs backdrop-blur-sm transition-colors",
isMine
? "bg-white/20 ring-1 ring-white/40"
: "bg-black/40 hover:bg-black/50",
)}
>
<span className="text-sm">{emoji}</span>
<span className="text-white/80">{reactors.length}</span>
</button>
</TooltipTrigger>
<TooltipContent side="top" className="text-xs">
{getReactorNames(reactors, humans)}
</TooltipContent>
</Tooltip>
);
})}
{/* Expand / picker toggle */}
{expanded ? (
<div className="flex items-center gap-0.5 rounded-full bg-black/40 px-1.5 py-0.5 backdrop-blur-sm">
{REACTION_EMOJIS.map((emoji) => {
// Skip emojis that already have pills
if (activeEmojis.includes(emoji)) return null;
return (
<button
key={emoji}
onClick={(e) => { e.stopPropagation(); handleToggle(emoji); }}
className="rounded-full px-1 py-0.5 text-sm transition-colors hover:bg-white/15"
>
{emoji}
</button>
);
})}
<button
onClick={(e) => { e.stopPropagation(); setExpanded(false); }}
className="flex size-5 items-center justify-center rounded-full transition-colors hover:bg-white/15"
>
<X className="size-3 text-white/60" />
</button>
</div>
) : (
<button
onClick={(e) => { e.stopPropagation(); setExpanded(true); }}
className="flex size-6 items-center justify-center rounded-full bg-black/40 backdrop-blur-sm transition-colors hover:bg-black/50"
>
<Plus className="size-3 text-white/60" />
</button>
)}
</div>
);
}