import assert from "node:assert/strict";
import test from "node:test";
import { buildSegmentSummary, targetChartsForDomain } from "../src/lib/rectification-agentic/core/segment-summary.ts";
import { parseCaseSegmentChecks, prepareCaseSegmentChecks } from "../src/lib/rectification-agentic/v9/segment-checks.ts";
import { finalizeSuccessfulTurnExit } from "../src/lib/rectification-agentic/v9/turn-exit.ts";
import { messagesFromTurns } from "../src/lib/rectification-chat-messages.ts";
import { mergeTurnQuestions, type SnapshotTurnMessage } from "../src/lib/rectification-snapshot-messages.ts";
import type { RectificationRpcClient } from "../src/lib/rectification-agentic/v9/tool-service.ts";

// Fictional complete-window controls, not engine calibration goldens.
const range = { start_time: "09:00", end_time: "09:20" };
const snapshot = { birth_date: "2000-06-14", latitude: 40, longitude: -74, timezone_offset: -4,
  reported_birth_time: "09:10", birth_time_source: "family_exact" };
const minutes = Array.from({ length: 21 }, (_, offset) => ({ offset, date: "2000-06-14",
  time: `09:${String(offset).padStart(2, "0")}`, signs: { D1: 1, D9: 2, D10: 3 } }));
function summary(domain = "general", unique = true) {
  return buildSegmentSummary({ minutes: minutes.map(row => unique || row.offset < 10 ? row
    : { ...row, signs: { ...row.signs, D9: 4 } }), candidates: [], targets: targetChartsForDomain(domain),
    windowMinutes: 21, scanComplete: true });
}
function control(domain: string | null = "general", unique = true) {
  const calls: string[] = [];
  let checks: unknown = null;
  let status = "draft";
  let turnCount = 0;
  const accounting = { rpc: async (name: string, args: Record<string, unknown>) => {
    calls.push(name);
    if (name === "get_agentic_rectification_case_dossier") return { error: null, data: {
      case: { case_id: "synthetic-case", session_id: "synthetic-session", status,
        skill_name: "jyotish-birth-time-rectification", skill_version: "10.0.32", stage: "minute",
        candidate_range: range, rectification_domain: domain, checks, turn_count: turnCount },
      turns: [], evidence: [], conversation_summary: {}, latest_result: null } };
    if (name === "get_agentic_rectification_case_compute") return { error: null, data: {
      case_id: "synthetic-case", skill_version: "10.0.32", baseline_profile_fingerprint: "a".repeat(64),
      baseline_birth_snapshot: snapshot, candidate_range: range } };
    if (name === "write_agentic_rectification_segment_checks_v1") {
      checks = args.p_checks; return { error: null, data: checks };
    }
    if (name === "finalize_agentic_rectification_segment_consistency_v1") {
      status = "closed"; turnCount = 1;
      checks = { ...(checks as object), delivered_turn_id: "synthetic-turn" };
      return { error: null, data: { turn_id: "synthetic-turn" } };
    }
    throw new Error(`unexpected RPC ${name}`);
  } } as unknown as RectificationRpcClient;
  const fetchScan = (async (_url: unknown, init?: RequestInit) => {
    const body = JSON.parse(String(init?.body));
    assert.deepEqual(body.target_charts, targetChartsForDomain(domain));
    return Response.json({ start_at: "2000-06-14T09:00", end_at: "2000-06-14T09:20", ayanamsa: "raman",
      node_mode: "mean", step_minutes: 1, window_minutes: 21,
      minutes: minutes.map(row => unique || row.offset < 10 ? row : { ...row, signs: { ...row.signs, D9: 4 } }) });
  }) as typeof fetch;
  return { accounting, calls, fetchScan };
}

test("opening checks accept only the persisted product targets, never a D1-only opt-out", () => {
  for (const domain of ["education", "career", "relationship", "relocation", "finance", "health", "family"]) {
    const expected = domain === "career" ? ["D1", "D10"] : domain === "relationship" ? ["D1", "D9"] : ["D1", "D9", "D10"];
    assert.deepEqual(targetChartsForDomain(domain), expected);
    const checks = { contract: "segment-opening-v1", domain, range_fingerprint: "a".repeat(64), status: "complete", summary: summary(domain) };
    assert.ok(parseCaseSegmentChecks(checks, domain));
    assert.equal(parseCaseSegmentChecks({ ...checks, summary: buildSegmentSummary({ minutes, candidates: [], targets: ["D1"],
      windowMinutes: 21, scanComplete: true }) }, domain), null);
  }
  assert.equal(summary("general", false).no_rectification_needed, false);
});

test("full target uniqueness exits through the shared writer before any collect focus, with read-only retry", async () => {
  const c = control(); const previous = globalThis.fetch; globalThis.fetch = c.fetchScan;
  try {
    const input = { accounting: c.accounting, userId: "synthetic-user", caseId: "synthetic-case", action: "opening" as const, segmentOpening: true as const };
    const result = await finalizeSuccessfulTurnExit(input);
    assert.equal(result?.segmentConsistency, true);
    assert.match(result?.text ?? "", /盘型一致，不用校正/);
    const scans = c.calls.filter(name => name === "write_agentic_rectification_segment_checks_v1").length;
    assert.equal((await finalizeSuccessfulTurnExit(input))?.turnId, result?.turnId);
    assert.equal(c.calls.filter(name => name === "write_agentic_rectification_segment_checks_v1").length, scans);
    assert.ok(!c.calls.some(name => /focus|next_interview/.test(name)));
  } finally { globalThis.fetch = previous; }
});

test("a nonunique target persists checks but does not claim no rectification; legacy does not scan", async () => {
  const c = control("general", false); const previous = globalThis.fetch; globalThis.fetch = c.fetchScan;
  try {
    const checks = await prepareCaseSegmentChecks({ accounting: c.accounting, userId: "synthetic-user", caseId: "synthetic-case" });
    assert.equal(checks?.summary?.no_rectification_needed, false);
    assert.equal(await finalizeSuccessfulTurnExit({ accounting: c.accounting, userId: "synthetic-user", caseId: "synthetic-case", action: "opening", segmentOpening: true }), undefined);
    assert.ok(!c.calls.includes("finalize_agentic_rectification_segment_consistency_v1"));
    const legacy = control(null);
    assert.equal(await prepareCaseSegmentChecks({ accounting: legacy.accounting, userId: "synthetic-user", caseId: "synthetic-case" }), null);
    assert.deepEqual(legacy.calls, ["get_agentic_rectification_case_dossier"]);
  } finally { globalThis.fetch = previous; }
});

test("consistency card hydrates onto the same server turn live and after reload", () => {
  const value = summary();
  const turns = [{ id: "synthetic-turn", role: "assistant" as const, text: "盘型一致，不用校正。", status: "completed", segment_consistency: value }];
  const messages = messagesFromTurns(turns);
  assert.deepEqual(messages[0]?.segmentConsistency, value);
  assert.deepEqual(mergeTurnQuestions<SnapshotTurnMessage>([{ role: "assistant", renderKey: "live", turnId: "synthetic-turn", text: "盘型一致，不用校正。" }], turns)[0]?.segmentConsistency, value);
});