// umami's provisioner — the adapter that makes umami a provider of the mesh `analytics` interface.
// The watching, sealing and grant-file handling are the sdk harness's; this writes only the
// per-service half: how umami creates and removes a tracked site (novox/hq ADR 0044/0045).
//
// The `analytics` interface: a consumer contributes `{ domain }` (the site it wants tracked) and
// receives `{ siteId, snippet, dashboard }`. umami adapts its own API to that contract, so a
// consumer depends on `analytics`, not on umami.

import { runProvisioner, type Grant, type Credential } from "@novox/mesh-sdk/provisioner";
import { UmamiClient } from "../client.js";

const umami = UmamiClient.fromEnv();

runProvisioner("analytics", {
  async create(grant: Grant): Promise<Credential> {
    const domain = grant.values.domain ?? grant.consumer;
    const name = grant.values.name ?? domain;
    const token = await umami.getToken();
    const site = (await umami.findWebsite(token, domain)) ?? (await umami.createWebsite(token, domain, name));
    return {
      fields: {
        siteId: site.id,
        snippet: umami.snippet(site.id),
        dashboard: umami.dashboard(site.id),
      },
    };
  },

  async remove(grant: Grant): Promise<void> {
    const domain = grant.values.domain ?? grant.consumer;
    const token = await umami.getToken();
    const site = await umami.findWebsite(token, domain);
    if (site) await umami.deleteWebsite(token, site.id);
  },
});