const assert = require('assert/strict');
const fs = require('fs');
const os = require('os');
const path = require('path');

const messagesDir = fs.mkdtempSync(path.join(os.tmpdir(), 'qiwei-generic-intake-messages-'));
process.env.QIWEI_MESSAGES_DIR = messagesDir;

const { AgentWorkbenchDb } = require('../mcp/src/core/agent-workbench-db');
const { AgentWorkbenchService } = require('../mcp/src/core/agent-workbench-service');
const { evaluatePolledMessage } = require('../mcp/src/core/agent-poller-policy');
const { __testing } = require('../mcp/src/dashboard/agent-service');

const results = [];
async function check(name, fn) { await fn(); results.push({ name, status: 'passed' }); }

function createContext({ accountKey = 'account-a', mode = 'allowlist_only', welcomeEnabled = false, welcomeSendMode = 'draft', sendSuccess = true } = {}) {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'qiwei-generic-intake-'));
  const db = new AgentWorkbenchDb(path.join(dir, 'workbench.db'), {
    globalPaused: false,
    defaultMode: 'review',
    autoSendConfidence: 0.88,
    personalIntakeMode: mode,
    welcomeEnabled,
    welcomeText: '您好，已经收到您的消息。',
    welcomeSendMode,
  });
  if (mode === 'auto_enroll_autopilot') {
    db.setIntakePolicy({ mode, welcomeEnabled, welcomeText: '您好，已经收到您的消息。', welcomeSendMode, autopilotConfirmation: 'v1' });
  }
  let currentSendSuccess = sendSuccess;
  const sent = [];
  const config = {
    accountKey,
    intake: { effectiveAutopilotMode: 'auto' },
    memory: { enabled: false },
    agent: { apiKey: 'smoke', model: 'stub', provider: 'stub' },
    qiwei: { accountKey, allowedSenders: [], manualAllowedSenders: [], autoEnrolledSenders: [], intakeAutopilotConversationMode: 'auto' },
  };
  const qiwei = {
    isConfigured: () => true,
    async sendText(contactId, content) {
      sent.push({ contactId, content });
      return { isSendSuccess: currentSendSuccess };
    },
  };
  const agent = {
    modelClient: { isConfigured: () => true },
    async run() {
      return { content: '普通 Agent 回复草稿', confidence: 0.5, intent: 'general', reason: 'smoke', requiresHuman: true, profileUpdates: {}, citations: [], toolTrace: [] };
    },
  };
  const service = new AgentWorkbenchService({ db, agent, qiwei, config });
  const poller = { status: () => ({ running: false }), stop() {} };
  return {
    dir, db, config, service, sent,
    target: { config: config.qiwei, db, service, qiwei },
    workbenchTarget: { config, db, service, poller },
    setSendSuccess(value) { currentSendSuccess = value; },
    close() {
      service.close?.();
      db.close();
      fs.rmSync(dir, { recursive: true, force: true });
    },
  };
}

function inbound(contactId, overrides = {}) {
  return {
    msgType: 0,
    senderId: contactId,
    senderName: `联系人-${contactId}`,
    content: '你好，我想咨询一下',
    timestamp: Math.floor(Date.now() / 1000),
    seq: Math.floor(Math.random() * 1000000),
    msgServerId: `message-${contactId}-${Date.now()}-${Math.random()}`,
    ...overrides,
  };
}

async function main() {
  await check('strict mode and group policy create no onboarding records', async () => {
    const ctx = createContext();
    try {
      const strict = await __testing.ingestMessageForWorkbench(ctx.target, inbound('strict-contact'), 'smoke');
      assert.equal(strict.status, 'ignored_not_allowlisted');
      assert.equal(ctx.db.listConversations().length, 0);
      assert.equal(ctx.db.listOnboardings('account-a').length, 0);
      const group = evaluatePolledMessage(inbound('group-member', { fromRoomId: 'room-1', chatType: 'group' }), { intakeMode: 'auto_enroll_review', allowedSenders: [] });
      assert.equal(group.reason, 'group_message');
    } finally { ctx.close(); }
  });

  await check('review auto enrollment creates one welcome draft with zero sends', async () => {
    const ctx = createContext({ mode: 'auto_enroll_review', welcomeEnabled: true });
    try {
      const first = await __testing.ingestMessageForWorkbench(ctx.target, inbound('review-contact'), 'smoke');
      assert.equal(first.status, 'pending_review');
      assert.equal(ctx.db.getConversationByContactId('review-contact').mode, 'review');
      assert.equal(ctx.sent.length, 0);
      const onboarding = ctx.db.getOnboarding('account-a', 'review-contact');
      assert.ok(onboarding.first_message_id);
      assert.ok(onboarding.welcome_draft_id);
      const restarted = { ...ctx.config.qiwei, allowedSenders: ['review-contact'], autoEnrolledSenders: ['review-contact'] };
      await __testing.ingestMessageForWorkbench({ ...ctx.target, config: restarted }, inbound('review-contact', { content: '继续了解办理流程' }), 'restart');
      assert.equal(ctx.db.listDrafts({ conversationId: onboarding.conversation_id }).filter(item => item.intent === 'new_contact_welcome').length, 1);
      assert.equal(ctx.sent.length, 0);
    } finally { ctx.close(); }
  });

  await check('generic automatic intake requires confirmation and maps to auto mode', async () => {
    const ctx = createContext();
    try {
      assert.throws(() => __testing.updateIntakePolicyForWorkbench(ctx, { mode: 'auto_enroll_autopilot', welcomeEnabled: true, welcomeText: '欢迎', welcomeSendMode: 'send' }), /二次确认/);
      const policy = __testing.updateIntakePolicyForWorkbench(ctx, { mode: 'auto_enroll_autopilot', welcomeEnabled: true, welcomeText: '欢迎', welcomeSendMode: 'send', confirmation: 'ENABLE_AUTO_ENROLL_AUTOPILOT' }, 'smoke-admin');
      assert.equal(policy.autopilotConfirmed, true);
      assert.equal(policy.effectiveConversationMode, 'auto');
    } finally { ctx.close(); }
  });

  await check('failed welcome can be retried once and then stays sent', async () => {
    const ctx = createContext({ mode: 'auto_enroll_autopilot', welcomeEnabled: true, welcomeSendMode: 'send', sendSuccess: false });
    try {
      const first = await __testing.ingestMessageForWorkbench(ctx.target, inbound('send-contact'), 'smoke');
      assert.equal(first.status, 'welcome_send_failed');
      assert.equal(ctx.db.getConversationByContactId('send-contact').mode, 'auto');
      assert.equal(ctx.db.getOnboarding('account-a', 'send-contact').attempt_count, 1);
      ctx.setSendSuccess(true);
      assert.equal((await ctx.service.retryOnboardingWelcome('send-contact', 'smoke-admin')).status, 'welcome_sent');
      assert.equal(ctx.db.getOnboarding('account-a', 'send-contact').attempt_count, 2);
      await assert.rejects(() => ctx.service.retryOnboardingWelcome('send-contact', 'smoke-admin'), /明确发送失败/);
    } finally { ctx.close(); }
  });

  await check('two accounts keep manual, automatic and listener state isolated', async () => {
    const accountA = createContext({ accountKey: 'account-a' });
    const accountB = createContext({ accountKey: 'account-b', mode: 'auto_enroll_review' });
    try {
      __testing.updateAllowlistForWorkbench(accountA.workbenchTarget, { contactIds: ['contact-a'], autoStart: true });
      assert.deepEqual(accountA.config.qiwei.allowedSenders, ['contact-a']);
      assert.deepEqual(accountB.config.qiwei.allowedSenders, []);
      assert.equal(accountA.db.getSetting('listener_enabled', 'false'), 'true');
      assert.equal(accountB.db.getSetting('listener_enabled', 'false'), 'false');
      await __testing.ingestMessageForWorkbench(accountB.target, inbound('contact-b'), 'smoke-b');
      __testing.hydrateAccountAllowlist(accountA.config, accountA.db);
      __testing.hydrateAccountAllowlist(accountB.config, accountB.db);
      assert.deepEqual(accountA.config.qiwei.allowedSenders, ['contact-a']);
      assert.deepEqual(accountB.config.qiwei.allowedSenders, ['contact-b']);
    } finally { accountA.close(); accountB.close(); }
  });

  console.log(JSON.stringify({ status: 'ok', passed: results.length, results }, null, 2));
}

main()
  .finally(() => fs.rmSync(messagesDir, { recursive: true, force: true }))
  .catch(error => { console.error(error); process.exitCode = 1; });