import { NextRequest, NextResponse } from "next/server";
import prisma from "@/app/prisma";
import jwt from "jsonwebtoken";

interface Body {
    token: string;
    username: string;
    name: string;
    email: string;
}

export async function POST(request: NextRequest) {
    try {
        const body: Body = await request.json();

        if (!body.username || !body.name || !body.email) {
            return NextResponse.json({ error: "Missing required fields" }, { status: 400 });
        }

        if(!process.env.JWT_SECRET) {
            return NextResponse.json({ error: "No JWT secret found" }, { status: 500 });
        }

        const decoded = jwt.verify(body.token, process.env.JWT_SECRET) as { id: string };

        const user = await prisma.user.findUnique({
            where: {
                id: decoded.id,
            },
        });

        if (!user) {
            return NextResponse.json({ error: "User not found" }, { status: 404 });
        }

        await prisma.user.update({
            where: {
                id: decoded.id,
            },
            data: {
                username: body.username,
                name: body.name,
                email: body.email,
            },
        });

        return NextResponse.json({ message: "Profile updated successfully" }, { status: 200 });
    } catch (error: any) {
        return NextResponse.json({ error: "Internal Server Error" }, { status: 500 });
    }
}