feat: general cooking-question chatbot on the recipes homepage
The existing recipe chat (RecipeChatPanel) is tightly scoped to one recipe — recipeId is required and its system prompt embeds that recipe's full ingredient/step context. Added a sibling, not a modification: a new floating assistant on the recipes list page for questions that aren't about any specific recipe (technique, substitutions, timing, food safety). New /api/v1/ai/cooking-chat route (same quota/rate-limit/model-resolution pattern as recipe-chat, minus the recipe lookup) and CookingAssistantPanel component (same floating-button + Sheet UI). Positioned at bottom-24 rather than bottom-6 so it doesn't sit in the same band as the recipe list's floating bulk-action bar during select mode. Verified locally: asked a real cooking question through the actual UI, got a correctly-formatted markdown answer with no recipe context leaking in (confirmed the request payload only carries the question, no recipeId).
This commit is contained in:
Arnaud
@@ -0,0 +1,179 @@
|
||||
"use client";
|
||||
|
||||
import { useState, useRef, useEffect } from "react";
|
||||
import { useTranslations } from "next-intl";
|
||||
import { Button } from "@/components/ui/button";
|
||||
import { Input } from "@/components/ui/input";
|
||||
import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@/components/ui/sheet";
|
||||
import { MessageCircle, Send, Bot, User } from "lucide-react";
|
||||
import ReactMarkdown from "react-markdown";
|
||||
import { cn } from "@/lib/utils";
|
||||
|
||||
type Message = {
|
||||
role: "user" | "assistant";
|
||||
content: string;
|
||||
};
|
||||
|
||||
export function CookingAssistantPanel() {
|
||||
const t = useTranslations("cookingChat");
|
||||
const [open, setOpen] = useState(false);
|
||||
const [messages, setMessages] = useState<Message[]>([]);
|
||||
const [input, setInput] = useState("");
|
||||
const [loading, setLoading] = useState(false);
|
||||
const bottomRef = useRef<HTMLDivElement>(null);
|
||||
|
||||
useEffect(() => {
|
||||
if (open && bottomRef.current) {
|
||||
bottomRef.current.scrollIntoView({ behavior: "smooth" });
|
||||
}
|
||||
}, [messages, open]);
|
||||
|
||||
const handleSubmit = async (e: React.FormEvent) => {
|
||||
e.preventDefault();
|
||||
const question = input.trim();
|
||||
if (!question || loading) return;
|
||||
|
||||
setInput("");
|
||||
setMessages((prev) => [...prev, { role: "user", content: question }]);
|
||||
setLoading(true);
|
||||
|
||||
try {
|
||||
const res = await fetch("/api/v1/ai/cooking-chat", {
|
||||
method: "POST",
|
||||
headers: { "Content-Type": "application/json" },
|
||||
body: JSON.stringify({ question }),
|
||||
});
|
||||
const data = await res.json() as { answer?: string; error?: string };
|
||||
setMessages((prev) => [
|
||||
...prev,
|
||||
{ role: "assistant", content: data.answer ?? t("sorry") },
|
||||
]);
|
||||
} catch {
|
||||
setMessages((prev) => [
|
||||
...prev,
|
||||
{ role: "assistant", content: t("error") },
|
||||
]);
|
||||
} finally {
|
||||
setLoading(false);
|
||||
}
|
||||
};
|
||||
|
||||
const suggestions = [
|
||||
t("suggestion1"),
|
||||
t("suggestion2"),
|
||||
t("suggestion3"),
|
||||
t("suggestion4"),
|
||||
];
|
||||
|
||||
return (
|
||||
<>
|
||||
<Button
|
||||
variant="default"
|
||||
size="icon"
|
||||
// bottom-24 (not bottom-6, like the per-recipe chat button) clears the
|
||||
// recipe list's floating bulk-action bar, which occupies the bottom-4
|
||||
// to bottom-8 band while select mode is active.
|
||||
className="fixed bottom-24 right-6 h-12 w-12 rounded-full shadow-lg z-40"
|
||||
onClick={() => setOpen(true)}
|
||||
aria-label={t("ariaLabel")}
|
||||
>
|
||||
<MessageCircle className="h-5 w-5" />
|
||||
</Button>
|
||||
|
||||
<Sheet open={open} onOpenChange={setOpen}>
|
||||
<SheetContent side="right" className="w-full sm:w-[420px] flex flex-col p-0">
|
||||
<SheetHeader className="px-4 py-3 pr-10 border-b shrink-0">
|
||||
<SheetTitle className="text-base flex items-center gap-2">
|
||||
<Bot className="h-4 w-4 text-primary" />
|
||||
{t("title")}
|
||||
</SheetTitle>
|
||||
<p className="text-xs text-muted-foreground text-left">{t("subtitle")}</p>
|
||||
</SheetHeader>
|
||||
|
||||
<div className="flex-1 overflow-y-auto px-4 py-4 space-y-4 min-h-0">
|
||||
{messages.length === 0 && (
|
||||
<div className="space-y-3">
|
||||
<p className="text-sm text-muted-foreground text-center py-4">
|
||||
{t("intro")}
|
||||
</p>
|
||||
<div className="space-y-2">
|
||||
{suggestions.map((s) => (
|
||||
<button
|
||||
key={s}
|
||||
onClick={() => setInput(s)}
|
||||
className="w-full text-left text-sm px-3 py-2 rounded-lg border bg-muted/50 hover:bg-muted transition-colors"
|
||||
>
|
||||
{s}
|
||||
</button>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{messages.map((msg, i) => (
|
||||
<div
|
||||
key={i}
|
||||
className={cn(
|
||||
"flex gap-2 items-start",
|
||||
msg.role === "user" && "flex-row-reverse"
|
||||
)}
|
||||
>
|
||||
<div className={cn(
|
||||
"h-7 w-7 shrink-0 rounded-full flex items-center justify-center",
|
||||
msg.role === "user"
|
||||
? "bg-primary text-primary-foreground"
|
||||
: "bg-muted text-muted-foreground"
|
||||
)}>
|
||||
{msg.role === "user" ? <User className="h-3.5 w-3.5" /> : <Bot className="h-3.5 w-3.5" />}
|
||||
</div>
|
||||
<div className={cn(
|
||||
"rounded-xl px-3 py-2 text-sm max-w-[80%] leading-relaxed",
|
||||
msg.role === "user"
|
||||
? "bg-primary text-primary-foreground whitespace-pre-wrap"
|
||||
: "bg-muted space-y-2 [&_ul]:list-disc [&_ol]:list-decimal [&_ul]:pl-4 [&_ol]:pl-4 [&_strong]:font-semibold [&_li]:my-0.5"
|
||||
)}>
|
||||
{msg.role === "assistant" ? (
|
||||
<ReactMarkdown>{msg.content}</ReactMarkdown>
|
||||
) : (
|
||||
msg.content
|
||||
)}
|
||||
</div>
|
||||
</div>
|
||||
))}
|
||||
|
||||
{loading && (
|
||||
<div className="flex gap-2 items-start">
|
||||
<div className="h-7 w-7 shrink-0 rounded-full flex items-center justify-center bg-muted text-muted-foreground">
|
||||
<Bot className="h-3.5 w-3.5" />
|
||||
</div>
|
||||
<div className="rounded-xl px-3 py-2 bg-muted">
|
||||
<span className="flex gap-1">
|
||||
<span className="w-1.5 h-1.5 rounded-full bg-muted-foreground animate-bounce [animation-delay:0ms]" />
|
||||
<span className="w-1.5 h-1.5 rounded-full bg-muted-foreground animate-bounce [animation-delay:150ms]" />
|
||||
<span className="w-1.5 h-1.5 rounded-full bg-muted-foreground animate-bounce [animation-delay:300ms]" />
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
<div ref={bottomRef} />
|
||||
</div>
|
||||
|
||||
<form onSubmit={handleSubmit} className="px-4 py-3 border-t shrink-0 flex gap-2">
|
||||
<Input
|
||||
value={input}
|
||||
onChange={(e) => setInput(e.target.value)}
|
||||
placeholder={t("inputPlaceholder")}
|
||||
disabled={loading}
|
||||
className="flex-1"
|
||||
autoComplete="off"
|
||||
/>
|
||||
<Button type="submit" size="icon" disabled={loading || !input.trim()} aria-label={t("send")}>
|
||||
<Send className="h-4 w-4" />
|
||||
</Button>
|
||||
</form>
|
||||
</SheetContent>
|
||||
</Sheet>
|
||||
</>
|
||||
);
|
||||
}
|
||||
Reference in New Issue
Block a user