// In Base44-generated apps, base44 client is pre-configured and available

// CRUD operations
const task = await base44.entities.Task.create({ title: "New task", status: "pending" });
const tasks = await base44.entities.Task.list();
await base44.entities.Task.update(task.id, { status: "done" });

// Get current user
const user = await base44.auth.me();

// External apps
import { createClient } from "@base44/sdk";

// IMPORTANT: Use 'appId' (NOT 'clientId' or 'id')
const base44 = createClient({ appId: "your-app-id" });
await base44.auth.loginViaEmailPassword("user@example.com", "password");

npm install @base44/sdk

import { createClient } from "@base44/sdk";

// ✅ CORRECT
const base44 = createClient({ appId: "your-app-id" });

// ❌ WRONG - Do NOT use these:
// const base44 = createClient({ clientId: "your-app-id" });  // WRONG
// const base44 = createClient({ id: "your-app-id" });        // WRONG

const base44 = createClient({
  appId: "your-app-id",
  options: {
    onError: (error) => {
      console.error("Base44 error:", error);
    }
  }
});

const pendingTasks = await base44.entities.Task.filter(
  { status: "pending", assignedTo: userId },  // query
  "-created_date",                             // sort (descending)
  10,                                          // limit
  0                                            // skip
);

const user = await base44.auth.me();
if (!user) {
  // Navigate to your custom login page
  navigate('/login', { state: { returnTo: window.location.pathname } });
  return;
}

// Frontend
// ⚠️ invoke() returns the RAW axios response — your function's JSON is on `.data`,
//    NOT the top-level object. It also THROWS on non-2xx (error body at err.response.data).
const res = await base44.functions.invoke("processOrder", {
  orderId: "123",
  action: "ship"
});
const result = res.data; // ✅ e.g. res.data.success  (res itself is { data, status, headers, … })

// Backend function (Deno)
import { createClientFromRequest } from "npm:@base44/sdk";

Deno.serve(async (req) => {
  const base44 = createClientFromRequest(req);
  const { orderId, action } = await req.json();
  // Process with service role for admin access
  const order = await base44.asServiceRole.entities.Orders.get(orderId);
  return Response.json({ success: true });
});

// User mode - respects permissions
const myTasks = await base44.entities.Task.list();

// Service role - full access (backend only)
const allTasks = await base44.asServiceRole.entities.Task.list();
const token = await base44.asServiceRole.connectors.getAccessToken("slack");