Jyotisha/frontend/tests/rectification-midnight-date-anchor.test.ts

import assert from "node:assert/strict";
import test from "node:test";
import { readFileSync } from "node:fs";
import { createElement } from "react";
import { renderToStaticMarkup } from "react-dom/server";
import { RectificationRangeDelivery } from "../src/components/rectification-range-delivery.tsx";
import { parseRectificationCandidateResult } from "../src/lib/rectification-candidate-result.ts";
import { buildRangeDelivery } from "../src/lib/rectification-agentic/v9/divergence-panel.ts";
import { buildCaseInferenceState } from "../src/lib/rectification-agentic/v9/inference-adapter.ts";
import { engineRequestBody, runV9CandidateScore } from "../src/lib/rectification-agentic/v9/engine-client.ts";
import { unionStillValidRange } from "../src/lib/rectification-agentic/core/credible-range.ts";
import { indistinguishableWidthMinutes } from "../src/lib/rectification-agentic/v9/candidate-plateau.ts";
import type { InferenceCandidate } from "../src/lib/rectification-agentic/core/types.ts";

import { buildInferenceState } from "../src/lib/rectification-agentic/core/build-state.ts";
import { nakshatraBoundaryProbe } from "../src/lib/rectification-agentic/v9/inference-adapter.ts";
import { requestCandidateIntervals, parseCandidateIntervals } from "../src/lib/rectification-agentic/core/candidate-window.ts";

import { midnightSideChoice } from "../src/lib/rectification-agentic/v9/block-scan.ts";
import { buildMethodFollowupPlan } from "../src/lib/rectification-agentic/v9/method-followup.ts";
import { applyRectificationChoice } from "../src/lib/rectification-agentic/v9/answer-choice.ts";
import { expectedAnswerSchemaFor } from "../src/lib/rectification-agentic/v9/server-focus.ts";
import { CHOICE_ACTION } from "../src/lib/rectification-agentic/v9/choice-action.ts";
import { CASE_ID, FOCUS_ID, SESSION_ID, TURN_ID, USER_ID, activeFocusFixture, dossierFixture, fakeAccounting, receiptHandlers } from "./rectification-v9-test-support.ts";

const intervals = [{ start_index: 0, end_index: 2, start_offset_minutes: 0, end_offset_minutes: 2,
  start_at: "2000-06-14T23:58", end_at: "2000-06-15T00:00", segment_index: 0 }];

test("983 request explicitly anchors midnight center on declared date", () => {
  const body = engineRequestBody({ baselineBirthSnapshot: {
    birth_date: "2000-06-15", reported_birth_time: "00:10", birth_time_source: "approximate",
    latitude: 0, longitude: 0, timezone_offset: 0,
  }, candidateRange: { start_time: "23:55", end_time: "00:25" }, events: [{
    id: "00000000-0000-4000-8000-000000000001", domain: "career", event_kind: "career_entry",
    date_start: "2020-01-01", date_end: "2020-01-01", precision: "day", summary: "fictional",
  }] });
  assert.deepEqual(body.candidate_intervals, [{ start_at: "2000-06-14T23:55", end_at: "2000-06-15T00:25" }]);
});

test("982 credible union uses ordinal endpoints, not clock min/max", () => {
  const row: InferenceCandidate = { id: "a", time: "23:59", cluster_range: ["23:58", "00:00"],
    cluster_intervals: intervals, window_index: 1, window_offset_minutes: 1,
    candidate_date: "2000-06-14", prior_score: 10, posterior_score: 10,
    probability: 1, status: "active", rank: 1, strong_conflict_count: 0 };
  assert.deepEqual(unionStillValidRange([row as InferenceCandidate]), ["23:58", "00:00"]);
});

test("nakshatra earlier/later groups follow civil ordinals across midnight", () => {
  const state = buildInferenceState({ range_start: "23:58", range_end: "00:00", events: [], probes: [],
    candidates: ["23:58", "23:59", "00:00"].map((time, index) => ({ id: time, time, relative_support: 50,
      candidate_date: index === 2 ? "2000-06-15" : "2000-06-14", window_index: index,
      window_offset_minutes: index, segment_index: 0, cluster_intervals: intervals })) });
  const probe = nakshatraBoundaryProbe(state, { near_boundary: true, user_meaning: null, options: [
    { key: "A", time_bias: "earlier", traits: ["直接"] }, { key: "B", time_bias: "later", traits: ["谨慎"] },
  ] });
  assert.deepEqual(probe?.expected_outcomes[0]?.supports, ["23:58", "23:59"]);
  assert.deepEqual(probe?.expected_outcomes[1]?.supports, ["00:00"]);
});

test("narrowed previous-day window never reanchors to declaration day", () => {
  assert.deepEqual(requestCandidateIntervals({ birth_date: "2000-03-01", reported_birth_time: "00:10" },
    { start_time: "23:55", end_time: "23:59" }), [{ start_at: "2000-02-29T23:55", end_at: "2000-02-29T23:59" }]);
  assert.equal(parseCandidateIntervals([{ start_at: "2000-02-30T00:00", end_at: "2000-03-01T00:00" }]), null);
});

for (const option of ["A", "B", "C", "skip_probe"] as const) test(`D1 initial no-result action ${option} reaches dated RPC once`, async () => {
  const range = { start_time: "23:00", end_time: "03:59", midnight_side_pending: true, candidate_intervals: [
    { start_at: "2000-06-15T00:00", end_at: "2000-06-15T03:59" },
    { start_at: "2000-06-15T23:00", end_at: "2000-06-15T23:59" },
  ] };
  const midnight = midnightSideChoice(range)!;
  const plan = buildMethodFollowupPlan({ evidence: [], candidateRange: range, caseStage: "block_scan" });
  assert.equal(plan.next_followup?.midnight_side, true);
  const schema = expectedAnswerSchemaFor(midnight.frame, midnight.frame.question_id, null, plan.next_followup!);
  assert.ok(schema, "initial followup must produce a real renderable focus schema");
  let current = dossierFixture({ stage: "block_scan", candidateRange: range, latestResult: null, evidence: [],
    conversationSummary: { active_focus: activeFocusFixture({ intent: "choose_birth_block", questionId: midnight.frame.question_id,
      expectedAnswerSchema: schema }), declined_skipped_topics: [] } });
  const accounting = fakeAccounting({ ...receiptHandlers,
    get_agentic_rectification_case_dossier: () => current,
    advance_agentic_rectification_dated_window: (_fn, args) => {
      const narrowed = { start_time: String(args.p_start_time), end_time: String(args.p_end_time),
        candidate_intervals: args.p_candidate_intervals, midnight_side_pending: false };
      current = { ...current, case: { ...current.case, candidate_range: narrowed } };
      return { candidate_range: narrowed };
    },
    apply_agentic_rectification_choice_action: (_fn, args) => ({ status: "applied", idempotent: false, question_id: args.p_question_id,
      option_id: args.p_option_id, revision: 1, narration: args.p_narration, focus_status: args.p_focus_status }),
    append_agentic_rectification_turn: () => ({ turn_id: TURN_ID, idempotent: false }),
    set_agentic_rectification_conversation_focus: () => ({ focus: null, idempotent: false }),
  });
  await applyRectificationChoice(accounting.client, { userId: USER_ID, caseId: CASE_ID, sessionId: SESSION_ID,
    actionId: "aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaa1", action: CHOICE_ACTION, focusId: FOCUS_ID, optionId: option, expectedRevision: 0 });
  const calls = accounting.calls.filter((item) => item.fn === "advance_agentic_rectification_dated_window");
  assert.equal(calls.length, 1);
  assert.equal((calls[0].args.p_candidate_intervals as unknown[]).length, option === "A" || option === "B" ? 1 : 2);
  assert.equal(midnightSideChoice(current.case.candidate_range), null);
});

// BUG-1181: the scoring-10 golden (real engine, functional profile v2) must parse as dated too;
// a literal "=== scoring-9" check would have turned it into a legacy same-day result.
for (const fixture of ["rectification-midnight-date-anchor.delivery.native.json", "rectification-midnight-date-anchor.delivery.scoring-10.native.json"]) test(`native golden crosses engine parsing, inference and dated delivery without reanchoring (${fixture})`, async () => {
  const golden = JSON.parse(readFileSync(new URL(`./fixtures/${fixture}`, import.meta.url), "utf8"));
  const originalFetch = globalThis.fetch;
  globalThis.fetch = (async () => new Response(JSON.stringify(golden.response), { status: 200 })) as typeof fetch;
  try {
    const request = golden.request;
    const range = { start_time: request.start_time, end_time: request.end_time, candidate_intervals: request.candidate_intervals };
    const scored = await runV9CandidateScore({ baselineBirthSnapshot: { birth_date: request.birth_date,
      latitude: request.lat, longitude: request.lon, timezone_offset: request.tz }, candidateRange: range, events: request.events });
    const inference = buildCaseInferenceState({ range, candidates: scored.candidates, evidence: [], probes: [],
      transitions: scored.windowScan?.transitions });
    const delivery = buildRangeDelivery({ inference, publicCandidates: scored.candidates, windowScan: scored.windowScan });
    const result = parseRectificationCandidateResult({ ...scored, resultId: scored.engineResultId,
      decisionReceipt: { ...scored.decisionReceipt, inference_state: inference }, rangeDelivery: delivery });
    assert.ok(result);
    assert.equal(result.declaredBirthDate, request.birth_date);
    assert.deepEqual(result.candidates.map((row) => row.candidate_date), scored.candidates.map((row) => row.candidate_date));
    assert.equal(result.credibleIntervals?.[0]?.start_at, "2000-02-29T23:58");
    assert.ok(delivery.columns.length > 0, "cross-midnight range must not filter out every candidate");
    const html = renderToStaticMarkup(createElement(RectificationRangeDelivery, {
      result, acceptingCandidateId: null, readonly: true, onAccept: () => undefined,
    }));
    assert.match(html, /前一天/);
    assert.match(html, /2000-02-29/);
    assert.match(html, /原填报日期保留/);
    assert.doesNotMatch(html, /2000-03-02/);
  } finally { globalThis.fetch = originalFetch; }
});

for (const invalid of [null, [], {}, "", [{ start_at: "2000-03-01T00:00" }]]) test(`explicit invalid intervals never fall back: ${JSON.stringify(invalid)}`, () => {
  assert.throws(() => engineRequestBody({ baselineBirthSnapshot: { birth_date: "2000-03-01", latitude: 0, longitude: 0, timezone_offset: 0 },
    candidateRange: { start_time: "23:58", end_time: "00:02", candidate_intervals: invalid } as never, events: [{
      id: "00000000-0000-4000-8000-000000000001", domain: "career", event_kind: "career_entry",
      date_start: "2020-01-01", date_end: "2020-01-01", precision: "day", summary: "fictional",
    }] }), /invalid_candidate_intervals/);
});

test("982 plateau width retains actual minutes across midnight", () => {
  assert.equal(indistinguishableWidthMinutes([{ time: "23:59", rank: 1, tiedMinuteCount: 1,
    clusterStart: "23:58", clusterEnd: "00:00", clusterIntervals: intervals }]), 3);
});