import type { APIRoute } from "astro";
import { db } from "../../../db";
import { users } from "../../../db/schema";
import { eq } from "drizzle-orm";

export const POST: APIRoute = async ({ request, locals, redirect }) => {
  const user = locals.user;
  const contentType = request.headers.get("content-type");
  const isJson = contentType?.includes("application/json");

  if (!user) {
    if (isJson) {
      return new Response(JSON.stringify({ error: "Unauthorized" }), {
        status: 401,
      });
    }
    return redirect("/login");
  }

  let name: string | undefined;

  if (isJson) {
    const body = await request.json();
    name = body.name;
  } else {
    const formData = await request.formData();
    name = formData.get("name") as string;
  }

  if (!name || name.trim().length === 0) {
    const msg = "Name is required";
    if (isJson) {
      return new Response(JSON.stringify({ error: msg }), { status: 400 });
    }
    return new Response(msg, { status: 400 });
  }

  try {
    await db
      .update(users)
      .set({ name: name.trim() })
      .where(eq(users.id, user.id))
      .run();

    if (isJson) {
      return new Response(JSON.stringify({ success: true }), { status: 200 });
    }

    return redirect("/dashboard/settings?success=profile");
  } catch (error) {
    console.error("Error updating profile:", error);
    const msg = "Failed to update profile";
    if (isJson) {
      return new Response(JSON.stringify({ error: msg }), { status: 500 });
    }
    return new Response(msg, { status: 500 });
  }
};