ai integration

src/app/api/ai-event/route.ts

@@ -0,0 +1,51 @@
+import { NextResponse } from "next/server";
+
+export async function POST(request: Request) {
+	const { prompt } = await request.json();
+
+	const systemPrompt = `
+You are an assistant that converts natural language event descriptions into JSON objects 
+matching this TypeScript type EXACTLY:
+{
+  title: string,
+  description?: string,
+  location?: string,
+  url?: string,
+  start: string, // ISO datetime like 2024-06-14T13:00:00Z
+  end?: string,
+  allDay?: boolean
+}
+Today is ${new Date().toISOString().split("T")[0]}.
+If no time is given, assume allDay event.
+If no end time is given and not allDay, make it 1 hour after start.
+Output ONLY valid JSON, nothing else.
+`;
+
+	const res = await fetch("https://openrouter.ai/api/v1/chat/completions", {
+		method: "POST",
+		headers: {
+			Authorization: `Bearer ${process.env.OPENROUTER_API_KEY}`,
+			"Content-Type": "application/json",
+		},
+		body: JSON.stringify({
+			model: "openai/gpt-3.5-turbo", // Or 'mistral/mistral-tiny' for cheaper
+			messages: [
+				{ role: "system", content: systemPrompt },
+				{ role: "user", content: prompt },
+			],
+		}),
+	});
+
+	const data = await res.json();
+
+	try {
+		const content = data.choices[0].message.content;
+		const parsed = JSON.parse(content);
+		return NextResponse.json(parsed);
+	} catch (e) {
+		return NextResponse.json(
+			{ error: "Failed to parse AI output", raw: data },
+			{ status: 500 },
+		);
+	}
+}