'use strict';

const assert = require('assert/strict');
const fs = require('fs');
const os = require('os');
const path = require('path');
const { AgentWorkbenchDb } = require('../mcp/src/core/agent-workbench-db');
const { AgentWorkbenchService } = require('../mcp/src/core/agent-workbench-service');

const output = () => ({
  content: '已收到，我先按当前信息整理下一步。',
  confidence: 0.96,
  intent: '信息确认',
  reason: '恢复测试固定输出。',
  requiresHuman: false,
  profileUpdates: {},
  tasks: [],
  alerts: [],
  citations: [],
  toolTrace: [],
});

async function main() {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'qiwei-generation-recovery-'));
  const db = new AgentWorkbenchDb(path.join(dir, 'workbench.db'), { globalPaused: false, defaultMode: 'autopilot' });
  let calls = 0;
  const sent = [];
  const service = new AgentWorkbenchService({
    db,
    agent: {
      modelClient: { isConfigured: () => true },
      async run() {
        calls += 1;
        if (calls === 1) throw new Error('fixture fatal generation failure');
        return output();
      },
    },
    qiwei: {
      isConfigured: () => true,
      async sendText(contactId, content) {
        sent.push({ contactId, content });
        return { isSendSuccess: true, msgServerId: `recovery-out-${sent.length}` };
      },
    },
    config: {
      accountKey: 'generation-recovery-fixture',
      agent: {
        provider: 'fixture', model: 'fixture', apiKey: 'fixture', generationRetryAttempts: 1, generationRetryBaseMs: 0, qualityPassScore: 60,
        generationRecovery: { pendingAgeMs: 5000, retryCooldownMs: 5000, maxAgeMs: 3600000 },
      },
      qiwei: { allowedSenders: ['recovery-contact'] },
      memory: { enabled: false },
    },
  });
  try {
    const queued = await service.ingestInbound({
      externalId: 'generation-recovery-in-1',
      contactId: 'recovery-contact',
      contactName: '恢复测试',
      content: '请介绍一下服务',
    }, { awaitGeneration: false, allowAutoSend: true });
    assert.equal(queued.status, 'generation_queued');
    for (let i = 0; i < 50 && !db.listAudit(100).some(item => item.action === 'agent_failed'); i += 1) {
      await new Promise(resolve => setTimeout(resolve, 5));
    }
    const conversation = db.getConversationByContactId('recovery-contact');
    const inbound = db.getLatestInbound(conversation.id);
    assert.equal(inbound.status, 'generation_failed', '后台失败必须留下可恢复状态');
    assert.equal(sent.length, 0);

    const recovered = await service.recoverPendingGenerations('smoke:recovery');
    assert.equal(recovered.recovered, 1, '下一轮恢复必须认领并处理失败入站');
    assert.equal(sent.length, 1, '恢复成功后必须只发送一次');
    assert.equal(db.getMessage(inbound.id).status, 'reply_sent');
    assert.equal(db.listAudit(100).some(item => item.action === 'agent_generation_recovery_attempt'), true);
    assert.equal(db.listAudit(100).some(item => item.action === 'agent_generation_recovery_completed'), true);
    process.stdout.write(JSON.stringify({ status: 'passed', checks: [
      '异步生成失败持久化为 generation_failed',
      '下一轮恢复扫描重新生成并自动发送',
      '恢复链路保持单次出站与审计记录',
    ] }, null, 2) + '\n');
  } finally {
    service.stopBackgroundWorkers();
    db.close();
    fs.rmSync(dir, { recursive: true, force: true });
  }
}

main().catch(error => {
  process.stderr.write(JSON.stringify({ status: 'failed', message: error.message, stack: error.stack }, null, 2) + '\n');
  process.exitCode = 1;
});