#!/usr/bin/env node
/**
 * Memory verbal recall via Portal chat (new session asks recall question).
 * With canary injection=off, documents resolve-only path; optional canary override via env.
 */
import crypto from 'node:crypto';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

import { createDbPool } from '../db.mjs';
import { prepareGooseV149CheckEnv } from './goose-v149-canary.mjs';
import { enforceRealLlmGate } from './goose-v149-real-llm-gate.mjs';
import {
  createReporter,
  extractAssistantTexts,
  getSession,
  loginViaApi,
  resolvePortalBase,
  waitForAssistantGrowth,
  waitForRunTerminal,
} from './scenario-test-lib.mjs';

const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');
enforceRealLlmGate('check-goosed-v149-memory-verbal-recall.mjs');
prepareGooseV149CheckEnv(process.env, root);

const baseUrl = resolvePortalBase(Number(process.env.H5_PORT ?? 8081));
const skip = process.env.GOOSE_V149_MEMORY_VERBAL_SKIP === '1';
const timeoutMs = Number(process.env.GOOSE_V149_MEMORY_VERBAL_TIMEOUT_MS || 240_000);
const MARKER = process.env.GOOSE_V149_MEMORY_VERBAL_MARKER
  ?? `gv149verb${Date.now().toString(36)}`;
const injectionMode = String(process.env.MEMORY_AGENT_INJECTION_MODE ?? 'off').trim();

async function requestJson(url, { method = 'GET', cookie, body } = {}) {
  const response = await fetch(url, {
    method,
    headers: {
      ...(body ? { 'Content-Type': 'application/json' } : {}),
      ...(cookie ? { Cookie: cookie } : {}),
    },
    body: body ? JSON.stringify(body) : undefined,
  });
  const text = await response.text();
  let json = null;
  try {
    json = text ? JSON.parse(text) : null;
  } catch {
    json = null;
  }
  return { ok: response.ok, status: response.status, json, text };
}

async function startSession(cookie) {
  const started = await requestJson(`${baseUrl}/api/agent/start`, {
    method: 'POST',
    cookie,
    body: {},
  });
  const sessionId = started.json?.id ?? null;
  if (!started.ok || !sessionId) {
    throw new Error(`agent/start failed: ${started.status}`);
  }
  return sessionId;
}

async function runChat(cookie, sessionId, text) {
  const requestId = crypto.randomUUID();
  const created = await requestJson(`${baseUrl}/api/agent/runs`, {
    method: 'POST',
    cookie,
    body: {
      request_id: requestId,
      session_id: sessionId,
      force_deep_reasoning: process.env.GOOSE_V149_MEMORY_VERBAL_FORCE_DEEP !== '0',
      user_message: {
        id: crypto.randomUUID(),
        role: 'user',
        created: Math.floor(Date.now() / 1000),
        content: [{ type: 'text', text }],
        metadata: { userVisible: true, agentVisible: true, displayText: text },
      },
    },
  });
  const runId = created.json?.run?.id ?? null;
  if (!created.ok || created.status !== 202 || !runId) {
    throw new Error(`agent run failed: ${created.status} ${created.text?.slice(0, 300)}`);
  }
  const terminal = await waitForRunTerminal(baseUrl, cookie, runId, timeoutMs);
  if (terminal.status !== 'succeeded') {
    throw new Error(`agent run terminal=${terminal.status} ${terminal.error ?? ''}`);
  }
  const activeSessionId = terminal.sessionId ?? terminal.agent_session_id ?? sessionId;
  const reply = await waitForAssistantGrowth(baseUrl, cookie, activeSessionId, {
    minChars: 1,
    timeoutMs: Math.min(timeoutMs, 120_000),
  });
  return {
    sessionId: activeSessionId,
    replyText: reply?.combined ?? '',
    runId,
  };
}

async function cleanup(pool, userId, marker, sessionIds) {
  await pool.query(
    `DELETE FROM h5_user_memory_items WHERE user_id = ? AND memory_text LIKE ?`,
    [userId, `%${marker}%`],
  );
  const [table] = await pool.query(
    `SELECT 1 FROM information_schema.TABLES
     WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'h5_memory_v2_candidates' LIMIT 1`,
  );
  if (table.length) {
    await pool.query(
      `DELETE FROM h5_memory_v2_candidates WHERE user_id = ? AND content LIKE ?`,
      [userId, `%${marker}%`],
    );
  }
  if (sessionIds.length) {
    await pool.query(
      `DELETE FROM h5_conversation_messages WHERE user_id = ? AND agent_session_id IN (?)`,
      [userId, sessionIds],
    );
  }
}

async function main() {
  if (skip) {
    console.log('GOOSE_V149_MEMORY_VERBAL_OK: skipped');
    return;
  }

  const reporter = createReporter();
  const username = process.env.RELEASE_GATE_SCENARIO_USERNAME ?? 'john';
  const password =
    process.env.JOHN_PASSWORD
    ?? process.env.H5_ACCESS_PASSWORD
    ?? process.env.MEMIND_PASSWORD
    ?? '';
  if (!password) {
    throw new Error('set JOHN_PASSWORD for memory verbal recall smoke');
  }

  const auth = await loginViaApi(baseUrl, { username, password }, reporter);
  const userId = String(auth.user?.id ?? '');
  const pool = createDbPool();
  let sessionA = '';
  let sessionB = '';

  try {
    sessionA = await startSession(auth.cookie);
    await runChat(
      auth.cookie,
      sessionA,
      `请记住：我的测试代号是「${MARKER}」。请简短确认已记住。`,
    );
    reporter.pass('memory write turn', MARKER);

    const remember = await requestJson(`${baseUrl}/api/user-memory/v1/remember-recent`, {
      method: 'POST',
      cookie: auth.cookie,
      body: { sessionId: sessionA },
    });
    if (!remember.ok || remember.json?.ok !== true) {
      throw new Error(`remember-recent failed: ${remember.status}`);
    }
    await requestJson(`${baseUrl}/api/user-memory/v1/sync`, {
      method: 'POST',
      cookie: auth.cookie,
      body: { sessionId: sessionA },
    });
    reporter.pass('remember/sync', `memories=${remember.json?.memories ?? 0}`);

    sessionB = await startSession(auth.cookie);
    const recall = await runChat(
      auth.cookie,
      sessionB,
      `我的测试代号是什么？请只回答代号本身，不要解释。`,
    );
    const hit = recall.replyText.includes(MARKER);
    reporter.pass('verbal recall reply', `${recall.replyText.length} chars marker=${hit}`);

    if (!hit && (injectionMode === 'off' || injectionMode === 'shadow')) {
      console.log(
        `GOOSE_V149_MEMORY_VERBAL_OK_WITH_NOTE: injection=${injectionMode} `
          + 'verbal chat recall not expected; API resolve path covered by memory-chat smoke',
      );
      console.log(`  marker=${MARKER} sessionB=${sessionB} reply=${recall.replyText.slice(0, 120)}`);
      return;
    }

    if (!hit) {
      throw new Error(
        `assistant missed marker; injection=${injectionMode} reply=${recall.replyText.slice(0, 200)}`,
      );
    }

    console.log(
      `GOOSE_V149_MEMORY_VERBAL_OK: marker=${MARKER} injection=${injectionMode} `
        + `sessionB=${sessionB} replyChars=${recall.replyText.length}`,
    );
  } finally {
    await cleanup(pool, userId, MARKER, [sessionA, sessionB].filter(Boolean)).catch(() => {});
    await pool.end().catch(() => {});
  }
}

main().catch((error) => {
  console.error(`GOOSE_V149_MEMORY_VERBAL_FAIL: ${error.message}`);
  process.exit(1);
});