import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";

const migration = readFileSync(
  new URL("../supabase/migrations/20260906020000_adopted_credible_range.sql", import.meta.url),
  "utf8",
);

test("accept RPC gains an optional credible-range argument and never rewrites the opening window", () => {
  assert.match(migration, /add column if not exists adopted_credible_range jsonb/);
  assert.match(
    migration,
    /drop function if exists public\.accept_agentic_rectification_candidate_for_case_v2\(uuid, uuid, uuid, uuid, uuid\);/,
  );
  assert.match(
    migration,
    /create or replace function public\.accept_agentic_rectification_candidate_for_case_v2\(\s*p_user_id uuid,\s*p_case_id uuid,\s*p_result_id uuid,\s*p_candidate_id uuid,\s*p_request_id uuid,\s*p_credible_range jsonb default null/,
  );
  assert.match(migration, /adopted_credible_range = coalesce\(v_adopted, adopted_credible_range\)/);
  assert.doesNotMatch(migration, /candidate_range\s*=\s*v_adopted/);
  assert.match(
    migration,
    /grant execute on function public\.accept_agentic_rectification_candidate_for_case_v2\(uuid, uuid, uuid, uuid, uuid, jsonb\)\s+to service_role/,
  );
});

test("read_report_candidate_range prefers adopted_credible_range then the opening window", () => {
  assert.match(migration, /when c\.adopted_credible_range is not null/);
  assert.match(migration, /then c\.adopted_credible_range/);
  assert.match(migration, /else c\.candidate_range/);
  assert.match(migration, /jsonb_build_object\('start_time', v_start, 'end_time', v_end\)/);
  assert.match(
    migration,
    /grant execute on function public\.read_report_candidate_range\(uuid, uuid\)\s+to service_role/,
  );
});