/**
 * Driftline Analytics - Main HTTP entry point
 *
 * Anonymous analytics service for ATProto app views.
 */

import { Hono } from "https://esm.sh/hono@4.4.0";
import { cors } from "https://esm.sh/hono@4.4.0/cors";
import { runMigrations } from "./database/migrations.ts";
import { admin } from "./routes/admin.ts";
import { collector } from "./routes/collector.ts";
import { stats } from "./routes/stats.ts";

const app = new Hono();

// Re-throw errors to see full stack traces
app.onError((err, _c) => {
  throw err;
});

// Enable CORS for client-side tracking
app.use(
  "*",
  cors({
    origin: "*",
    allowMethods: ["GET", "POST", "OPTIONS"],
    allowHeaders: ["Content-Type", "X-API-Key"],
  }),
);

// Run migrations on startup
let migrationsRan = false;
app.use("*", async (_c, next) => {
  if (!migrationsRan) {
    await runMigrations();
    migrationsRan = true;
  }
  await next();
});

// Health check
app.get("/", (c) => {
  return c.json({
    service: "driftline-analytics",
    status: "ok",
    version: 1,
  });
});

// Mount routes
app.route("/admin", admin);
app.route("/collect", collector);
app.route("/stats", stats);

// Export for Valtown HTTP trigger
export default app.fetch;