import { Elysia, t } from "elysia";
import { requireAuth } from "./auth";
import sql from "../db";

export const checks = new Elysia()
  // Public-ish: token protected, no user auth
  .post("/checks/ingest", async ({ body, headers, error }) => {
    const token = headers["x-monitor-token"];
    if (token !== process.env.MONITOR_TOKEN) return error(401, { error: "Unauthorized" });

    await sql`
      INSERT INTO check_results (monitor_id, status_code, latency_ms, up, error, meta)
      VALUES (
        ${body.monitor_id},
        ${body.status_code ?? null},
        ${body.latency_ms ?? null},
        ${body.up},
        ${body.error ?? null},
        ${body.meta ? sql.json(body.meta) : null}
      )
    `;
    return { ok: true };
  }, {
    body: t.Object({
      monitor_id: t.String(),
      status_code: t.Optional(t.Number()),
      latency_ms:  t.Optional(t.Number()),
      up:          t.Boolean(),
      error:       t.Optional(t.Nullable(t.String())),
      meta:        t.Optional(t.Any()),
    }),
    detail: { summary: "Ingest result (monitor runner)", tags: ["internal"] },
  })

  // User auth required below
  .use(requireAuth)
  .get("/checks/:monitorId", async ({ accountId, params, query, error }) => {
    const [monitor] = await sql`
      SELECT id FROM monitors WHERE id = ${params.monitorId} AND account_id = ${accountId}
    `;
    if (!monitor) return error(404, { error: "Not found" });
    const limit = Math.min(Number(query.limit ?? 100), 1000);
    return sql`
      SELECT * FROM check_results
      WHERE monitor_id = ${params.monitorId}
      ORDER BY checked_at DESC LIMIT ${limit}
    `;
  }, { detail: { summary: "Get check history", tags: ["checks"] } });