import { PositionLog, prisma, User } from "@repo/db";
import { getServerSession } from "api/auth/[...nextauth]/auth";
import { verify } from "jsonwebtoken";

export const PUT = async (req: Request) => {
	try {
		const session = await getServerSession();
		const token = req.headers.get("authorization")?.split(" ")[1];
		if (!token) return Response.json({ message: "Missing token" }, { status: 401 });

		const payload = await new Promise<User>((resolve, reject) => {
			verify(token, process.env.AUTH_HUB_SECRET as string, (err, decoded) => {
				if (err) {
					reject(err);
				} else {
					resolve(decoded as User);
				}
			});
		});

		if (!session && !payload) return Response.json({ message: "Unauthorized" }, { status: 401 });

		const userId = session?.user.id || payload.id;
		const { position, h145 } = (await req.json()) as {
			position: PositionLog;
			h145: boolean;
		};
		if (!position) {
			return Response.json({ message: "Missing id or position" });
		}

		const activeAircraft = await prisma.connectedAircraft.findFirst({
			where: {
				userId,
				logoutTime: null,
			},
			orderBy: {
				loginTime: "desc",
			},
			select: {
				id: true,
				posLat: true,
				posLng: true,
			},
		});

		if (!activeAircraft) {
			return Response.json({ message: "No active aircraft found" }, { status: 200 });
		}

		await prisma.connectedAircraft.update({
			where: {
				id: activeAircraft?.id,
			},
			data: {
				userId,
				lastHeartbeat: new Date(),
				posAlt: position.alt,
				posLat: position.lat,
				posLng: position.lng,
				posHeading: position.heading,
				posSpeed: position.speed,
				posH145active: h145,
			},
		});

		if (activeAircraft.posLat === position.lat && activeAircraft.posLng === position.lng) {
			return Response.json({ message: "Position has not changed" }, { status: 200 });
		}

		const positionLog = await prisma.positionLog.create({
			data: {
				...position,
				connectedAircraftId: activeAircraft.id,
				userId,
			},
		});

		return Response.json(positionLog);
	} catch (error) {
		console.error("Error in PUT /api/position-log:", error);
		return Response.json({ message: "Internal Server Error" }, { status: 500 });
	}
};