falah-mobile/src/app/api/auth/register/route.ts

import { NextRequest, NextResponse } from "next/server";
import bcrypt from "bcryptjs";
import { prisma } from "@/lib/prisma";
import { signJWT } from "@/lib/auth";

export async function POST(req: NextRequest) {
  try {
    const { email, name, password } = await req.json();

    if (!email || !name || !password) {
      return NextResponse.json(
        { error: "Email, name, and password are required" },
        { status: 400 }
      );
    }

    const existing = await prisma.user.findUnique({ where: { email } });
    if (existing) {
      return NextResponse.json(
        { error: "An account with this email already exists" },
        { status: 409 }
      );
    }

    const passwordHash = await bcrypt.hash(password, 12);

    const user = await prisma.user.create({
      data: {
        email,
        name,
        passwordHash,
        provider: "email",
        flhBalance: 5000,
        trialEndsAt: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000),
      },
    });

    const token = await signJWT({
      userId: user.id,
      email: user.email,
      isPremium: user.isPremium,
      isPro: user.isPro,
    });

    return NextResponse.json({
      token,
      user: {
        id: user.id,
        email: user.email,
        name: user.name,
        isPremium: user.isPremium,
        isPro: user.isPro,
        flhBalance: user.flhBalance,
        dailyMsgCount: user.dailyMsgCount,
      },
    });
  } catch (error) {
    console.error("Register error:", error);
    return NextResponse.json(
      { error: "Registration failed. Please try again." },
      { status: 500 }
    );
  }
}