'use strict';

const assert = require('assert/strict');
const fs = require('fs');
const os = require('os');
const path = require('path');
const { GroupAgentService } = require('../mcp/src/dashboard/group-agent-service');

function output() {
  return {
    content: '已收到，我先为您整理后续安排。',
    confidence: 0.95,
    intent: '需求确认',
    reason: '群消息恢复测试固定输出。',
    requiresHuman: true,
    citations: [],
    toolTrace: [],
  };
}

async function main() {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'qiwei-group-recovery-'));
  const roomId = 'group-recovery-room';
  const sourceMessageId = 'group-recovery-inbound-1';
  const messages = [{
    msgUniqueIdentifier: sourceMessageId,
    msgServerId: sourceMessageId,
    fromRoomId: roomId,
    msgType: 1,
    senderId: 'customer-1',
    senderName: '测试客户',
    content: '请发一下服务介绍',
    timestamp: Date.now(),
  }];
  const groups = { [roomId]: { roomName: '恢复测试群' } };
  const statePath = path.join(dir, 'group-agent-replies.json');
  const runtime = {
    db: { globalState: () => ({ paused: false }) },
    config: { qiwei: { groupGenerationRecoveryRetryCooldownMs: 1000 } },
    agent: { async run() { return output(); } },
    qiwei: { async sendText() { return { isSendSuccess: true }; } },
  };
  const options = {
    projectRoot: dir,
    statePath,
    getRuntime: () => runtime,
    getAccount: () => ({ uid: 'fixture', userId: 'self' }),
    loadGroups: () => groups,
    loadMessages: () => messages,
    appendMessage: (_roomId, message) => messages.push(message),
  };

  try {
    // Model a runtime exit after the inbound message is archived and the relay
    // has ACKed it, but before the in-memory generation promise is started.
    const beforeRestart = new GroupAgentService(options);
    const job = beforeRestart.queueGenerationJob(roomId, sourceMessageId, 'relay_callback');
    assert.equal(job.status, 'queued');

    const afterRestart = new GroupAgentService(options);
    const recovered = await afterRestart.recoverPendingGenerations('smoke:restart');
    assert.equal(recovered.recovered, 1);
    const state = afterRestart.loadState();
    const stored = afterRestart.roomState(state, roomId);
    const persisted = afterRestart.findGenerationJob(stored, sourceMessageId);
    assert.equal(persisted.status, 'draft_ready');
    assert.equal(afterRestart.publicState(roomId).pendingReply.sourceMessageId, sourceMessageId);
    assert.equal(stored.audit.some(item => item.action === 'group_generation_started'), true);

    // A second scan must not regenerate or create a duplicate draft.
    const second = await afterRestart.recoverPendingGenerations('smoke:dedupe');
    assert.equal(second.recovered, 0);
    assert.equal(stored.drafts.length, 1);
    process.stdout.write(JSON.stringify({ status: 'passed', checks: [
      '已归档群消息拥有持久化 generation job',
      '运行时重启后仅恢复一次并生成待审核草稿',
      '终态任务不会被重复回放',
    ] }, null, 2) + '\n');
  } finally {
    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;
});