import assert from "node:assert/strict";
import test from "node:test";
import { queryWorkspaceFixture } from "./fixtures/query-workspace.js";
import { linkQueries } from "../src/query/link.js";
import { compileQuery } from "../src/query/compile.js";

test("query fixture links generic collections, both implementations, and native getter/RPC setter", async () => {
  const { workspace } = await queryWorkspaceFixture();
  const query = workspace.linkedQueries.find((query) => query.id.endsWith(":upcoming"))!;
  assert.ok(query);
  assert.equal(query.fields.filter((field) => field.memberId === "title").length, 2);
  assert.ok(
    query.fields.filter((field) => field.memberId === "title").every((field) => field.binding.kind === "state"),
  );
  const broken = structuredClone(workspace);
  const facts = broken.interfaceImports.find((iface) => iface.displayName === "TaskFacts")!;
  const title = facts.members.find((member) => member.id === "title")!;
  assert.equal(title.kind, "value");
  delete title.queryRead;
  assert.throws(() => linkQueries(broken), /changed/);
  const aggregateBroken = structuredClone(workspace);
  const rank = aggregateBroken.interfaceImports
    .find((i) => i.displayName === "TaskFacts")!
    .members.find((m) => m.id === "rank")!;
  assert.equal(rank.kind, "value");
  delete rank.queryRead;
  assert.throws(() => linkQueries(aggregateBroken), /changed/);
  const totals = workspace.linkedQueries.find((q) => q.id.endsWith(":totals"))!;
  assert.equal(totals.fields.filter((f) => f.memberId === "rank").length, 2);
});

test("reference-only workspace queries hash every eligible conformance, including empty atoms", async () => {
  const { workspace } = await queryWorkspaceFixture();
  const pkg = workspace.packageImports.find((pkg) => pkg.queries?.some((q) => q.id === "upcoming"))!;
  const query = pkg.queries!.find((q) => q.id === "upcoming")!;
  const contract = workspace.interfaceImports.find((iface) => iface.displayName === "TaskFacts")!;
  query.root = { kind: "workspace-interface", interface: contract.revisionId };
  query.fragments = [];
  const checked = await compileQuery(
    query,
    workspace.interfaceImports,
    async () => `query ${query.operation} {root {objects(first: 10) {entries {node {_qx {ref}}}}}}`,
  );
  pkg.checkedQueries = pkg.checkedQueries!.map((q) => (q.declaration.id === query.id ? checked : q));
  const linked = linkQueries(workspace).find((q) => q.id.endsWith(":upcoming"))!;
  assert.equal(linked.fields.length, 0);
  assert.equal(linked.rootAtoms.length, 2);
  workspace.conformances = workspace.conformances.filter(
    (c) => !(c.atomId === linked.rootAtoms[0] && c.interfaceRevisionId === contract.revisionId),
  );
  const changed = linkQueries(workspace).find((q) => q.id === linked.id)!;
  assert.equal(changed.rootAtoms.length, 1);
  assert.notEqual(linked.bindingDigest, changed.bindingDigest);
});