import { Hono } from "hono";
import { serveStatic } from "hono/deno";
import { sql, initDb } from "./src/db/connection.ts";
import { qaRoutes } from "./src/routes/qa.ts";

const app = new Hono();

// Initialize DB schema in background so server opens port immediately
initDb().catch((err) => console.error("Database background init failed:", err));

// API Routes
app.get("/api/status", async (c) => {
  try {
    const result = await sql`SELECT version()`;
    return c.json({
      status: "online",
      database: "connected",
      db_version: result[0].version,
      timestamp: new Date().toISOString()
    });
  } catch (error: any) {
    return c.json({ status: "online", database: "disconnected", error: error.message }, 500);
  }
});

// Mount modular sub-routes
app.route("/api/qa", qaRoutes);

// Serve the 3D Viewer frontend
app.use("/*", serveStatic({ root: "./" }));
app.get("/", (c) => c.redirect("/viewer/index.html"));

// Start the server
const port = parseInt(Deno.env.get("PORT") || "80");
console.log(`🚀 NAS-Builder Deno API starting on port ${port}...`);

Deno.serve({ port }, app.fetch);