import assert from 'node:assert/strict';
import crypto from 'node:crypto';
import fs from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';
import {
  assertRequiredImageGenerationCompleted,
  createAgentRunGateway,
} from './agent-run-gateway.mjs';

test('required image generation cannot succeed without a verified raster image_make result', () => {
  const row = {
    user_message_json: JSON.stringify({
      metadata: { memindRun: { imageGenerationMode: 'required' } },
    }),
  };
  assert.throws(
    () => assertRequiredImageGenerationCompleted(row, null, {
      generateImage: { called: false, succeeded: false },
    }),
    (error) => error?.code === 'IMAGE_GENERATION_REQUIRED_NOT_CALLED',
  );
  assert.throws(
    () => assertRequiredImageGenerationCompleted(row, null, {
      generateImage: { called: true, succeeded: false },
    }),
    (error) => error?.code === 'IMAGE_GENERATION_REQUIRED_MISSING',
  );
  assert.doesNotThrow(() => assertRequiredImageGenerationCompleted(row, null, {
    generateImage: { called: true, succeeded: true, jobId: 'job-1', mimeType: 'image/webp' },
  }));
});

function createFakePool({ sessionDeliverables = {}, workspaceDeliverables = {} } = {}) {
  const runs = new Map();
  const events = [];

  const sessionFinishedAt = (runId) => {
    const timestamps = events
      .filter((event) => event.runId === runId && event.eventType === 'session_finished')
      .map((event) => Number(event.createdAt ?? 0));
    return timestamps.length ? Math.max(...timestamps) : null;
  };

  const isStaleRunningRow = (row, heartbeatCutoff, startedCutoff, sessionFinishedCutoff) => {
    if (row.status !== 'running' || row.started_at == null) return false;
    const finishedAt = sessionFinishedAt(row.id);
    const heartbeatAt = latestHeartbeatAt(row.id);
    return (
      (heartbeatAt == null || Number(heartbeatAt) <= Number(heartbeatCutoff))
      && (
        Number(row.started_at) <= Number(startedCutoff)
        || (finishedAt != null && Number(finishedAt) <= Number(sessionFinishedCutoff))
      )
    );
  };

  const latestHeartbeatAt = (runId) => {
    const timestamps = events
      .filter((event) => event.runId === runId && event.eventType === 'worker_heartbeat')
      .map((event) => Number(event.createdAt ?? 0));
    return timestamps.length ? Math.max(...timestamps) : null;
  };

  return {
    runs,
    events,
    async query(sql, params = []) {
      if (sql.includes('SELECT * FROM h5_agent_runs WHERE id = ? AND user_id = ?')) {
        const [id, userId] = params;
        const row = runs.get(id);
        return [[row && row.user_id === userId ? row : undefined].filter(Boolean)];
      }
      if (sql.includes('SELECT * FROM h5_agent_runs WHERE user_id = ? AND request_id = ?')) {
        const [userId, requestId] = params;
        return [[...runs.values()].filter((row) => row.user_id === userId && row.request_id === requestId)];
      }
      if (sql.includes('agent_session_id = ?') && sql.includes("status NOT IN ('succeeded', 'failed')")) {
        const [sessionId] = params;
        const active = [...runs.values()].filter(
          (row) => row.agent_session_id === sessionId && !['succeeded', 'failed'].includes(row.status),
        );
        return [active.slice(0, 1).map((row) => ({ id: row.id }))];
      }
      if (sql.includes('SELECT * FROM h5_agent_runs WHERE id = ? LIMIT 1')) {
        return [[runs.get(params[0])].filter(Boolean)];
      }
      if (sql.includes('SELECT status, COUNT(*) AS count')) {
        const counts = new Map();
        for (const row of runs.values()) {
          if (!['queued', 'running', 'retryable'].includes(row.status)) continue;
          counts.set(row.status, (counts.get(row.status) ?? 0) + 1);
        }
        return [[...counts].map(([status, count]) => ({ status, count }))];
      }
      if (sql.includes('h.latest_heartbeat_at') && sql.includes("WHERE r.status = 'running'") && sql.includes('LIMIT 1')) {
        return [[...runs.values()]
          .filter((row) => row.status === 'running')
          .map((row) => ({
            id: row.id,
            request_id: row.request_id,
            started_at: row.started_at,
            updated_at: row.updated_at,
            attempts: row.attempts,
            latest_heartbeat_at: latestHeartbeatAt(row.id),
          }))
          .sort((a, b) => Number(a.latest_heartbeat_at ?? a.started_at ?? 0) - Number(b.latest_heartbeat_at ?? b.started_at ?? 0))
          .slice(0, 1)];
      }
      if (sql.includes('SELECT COUNT(*) AS count') && sql.includes('worker_heartbeat')) {
        return [[{
          count: [...runs.values()]
            .filter((row) => row.status === 'running' && latestHeartbeatAt(row.id) == null)
            .length,
        }]];
      }
      if (sql.includes('SELECT') && sql.includes('session_finished_at') && sql.includes('r.started_at <= ?')) {
        const [heartbeatCutoff, startedCutoff, sessionFinishedCutoff, limit = 1] = params;
        return [[...runs.values()]
          .filter((row) => isStaleRunningRow(row, heartbeatCutoff, startedCutoff, sessionFinishedCutoff))
          .sort((a, b) => {
            const aKey = Number(sessionFinishedAt(a.id) ?? a.started_at ?? 0);
            const bKey = Number(sessionFinishedAt(b.id) ?? b.started_at ?? 0);
            return aKey - bKey;
          })
          .slice(0, Number(limit))
          .map((row) => ({
            id: row.id,
            user_id: row.user_id,
            agent_session_id: row.agent_session_id,
            request_id: row.request_id,
            started_at: row.started_at,
            updated_at: row.updated_at,
            attempts: row.attempts,
            latest_heartbeat_at: latestHeartbeatAt(row.id),
            session_finished_at: sessionFinishedAt(row.id),
          }))];
      }
      if (sql.includes('SELECT') && sql.includes('latest_heartbeat_at') && sql.includes('COALESCE(h.latest_heartbeat_at, r.started_at) <= ?')) {
        const [cutoff, limit = 1] = params;
        return [[...runs.values()]
          .map((row) => ({ row, heartbeatAt: latestHeartbeatAt(row.id) }))
          .filter(({ row, heartbeatAt }) => (
            row.status === 'running' &&
            row.started_at != null &&
            Number(heartbeatAt ?? row.started_at) <= Number(cutoff)
          ))
          .sort((a, b) => Number(a.heartbeatAt ?? a.row.started_at) - Number(b.heartbeatAt ?? b.row.started_at))
          .slice(0, Number(limit))
          .map(({ row, heartbeatAt }) => ({
            id: row.id,
            request_id: row.request_id,
            started_at: row.started_at,
            updated_at: row.updated_at,
            attempts: row.attempts,
            latest_heartbeat_at: heartbeatAt,
          }))];
      }
      if (sql.includes('SELECT id') && sql.includes("status IN ('queued', 'retryable')")) {
        const limit = Number(params[0] ?? 1);
        return [[...runs.values()]
          .filter((row) => ['queued', 'retryable'].includes(row.status))
          .sort((a, b) => Number(a.updated_at) - Number(b.updated_at))
          .slice(0, limit)
          .map((row) => ({ id: row.id }))];
      }
      if (sql.includes('INSERT INTO h5_agent_runs')) {
        const [
          id,
          userId,
          sessionId,
          requestId,
          userMessageJson,
          createdAt,
          updatedAt,
        ] = params;
        runs.set(id, {
          id,
          user_id: userId,
          agent_session_id: sessionId,
          request_id: requestId,
          status: 'queued',
          attempts: 0,
          user_message_json: userMessageJson,
          error_message: null,
          created_at: createdAt,
          updated_at: updatedAt,
          started_at: null,
          completed_at: null,
        });
        return [{ affectedRows: 1 }];
      }
      if (sql.includes('INSERT INTO h5_agent_run_events')) {
        const [id, runId, eventType, dataJson, createdAt] = params;
        events.push({ id, runId, eventType, dataJson, createdAt });
        return [{ affectedRows: 1 }];
      }
      if (sql.includes('FROM h5_agent_run_events e') && sql.includes('INNER JOIN h5_agent_runs r')) {
        const [eventId, runId, userId] = params;
        const row = runs.get(runId);
        const event = events.find((item) => item.id === eventId && item.runId === runId);
        if (!row || row.user_id !== userId || !event) {
          return [[]];
        }
        return [[{ created_at: event.createdAt }]];
      }
      if (sql.includes('FROM h5_agent_run_events') && sql.includes('WHERE run_id = ?')) {
        const runId = params[0];
        let filtered = events
          .filter((event) => event.runId === runId)
          .map((event) => ({
            id: event.id,
            event_type: event.eventType,
            data_json: event.dataJson,
            created_at: event.createdAt,
          }))
          .sort((a, b) => Number(a.created_at) - Number(b.created_at) || String(a.id).localeCompare(String(b.id)));
        if (sql.includes('created_at > ?')) {
          const afterCreatedAt = Number(params[1]);
          filtered = filtered.filter((event) => Number(event.created_at) > afterCreatedAt);
          const limit = Number(params[2]);
          return [filtered.slice(0, limit)];
        }
        const limit = Number(params[1]);
        return [filtered.slice(0, limit)];
      }
      if (sql.includes("SET status = 'running'")) {
        const [attempts, startedAt, updatedAt, id] = params;
        const row = runs.get(id);
        if (!row || !['queued', 'retryable'].includes(row.status)) {
          return [{ affectedRows: 0 }];
        }
        Object.assign(row, {
          status: 'running',
          attempts,
          started_at: row.started_at ?? startedAt,
          updated_at: updatedAt,
          error_message: null,
        });
        return [{ affectedRows: 1 }];
      }
      if (sql.includes("WHERE id = ?") && sql.includes("status = 'running'") && sql.includes('session_finished')) {
        const [errorMessage, updatedAt, completedAt, id, startedCutoff, sessionFinishedCutoff, heartbeatCutoff] = params;
        const row = runs.get(id);
        if (!row || !isStaleRunningRow(row, heartbeatCutoff, startedCutoff, sessionFinishedCutoff)) {
          return [{ affectedRows: 0 }];
        }
        Object.assign(row, {
          status: 'failed',
          error_message: errorMessage,
          updated_at: updatedAt,
          completed_at: completedAt,
        });
        return [{ affectedRows: 1 }];
      }
      if (sql.includes("WHERE id = ?") && sql.includes("status = 'running'") && sql.includes('worker_heartbeat')) {
        const [errorMessage, updatedAt, completedAt, id, cutoff] = params;
        const row = runs.get(id);
        if (
          !row ||
          row.status !== 'running' ||
          row.started_at == null ||
          Number(latestHeartbeatAt(id) ?? row.started_at) > Number(cutoff)
        ) {
          return [{ affectedRows: 0 }];
        }
        Object.assign(row, {
          status: 'failed',
          error_message: errorMessage,
          updated_at: updatedAt,
          completed_at: completedAt,
        });
        return [{ affectedRows: 1 }];
      }
      if (sql.includes('FROM h5_page_records p') && sql.includes('source_session_id')) {
        const [userId, sessionId] = params;
        return [sessionDeliverables[`${userId}:${sessionId}`] ?? []];
      }
      if (sql.includes('FROM h5_page_records p') && sql.includes('auto_synced')) {
        const userId = params[0];
        const sinceMs = params.length > 1 ? Number(params[1]) : null;
        let rows = workspaceDeliverables[userId] ?? [];
        if (sinceMs != null) {
          rows = rows.filter((row) => Number(row.updated_at ?? 0) >= sinceMs);
        }
        return [rows];
      }
      if (sql.includes('UPDATE h5_agent_runs SET')) {
        const setSql = sql.split(' WHERE ')[0];
        const columns = [...setSql.matchAll(/([a-z_]+) = \?/g)].map((match) => match[1]);
        const id = params[columns.length];
        const row = runs.get(id);
        if (!row) return [{ affectedRows: 0 }];
        if (sql.includes("status = 'running'") && sql.includes('started_at = COALESCE(started_at, ?)')) {
          const [attempts, startedAt, updatedAt] = params;
          Object.assign(row, {
            status: 'running',
            attempts,
            started_at: row.started_at ?? startedAt,
            updated_at: updatedAt,
            error_message: null,
          });
          return [{ affectedRows: 1 }];
        }
        const expectedStatus = sql.includes('AND status = ?') ? params[columns.length + 1] : null;
        if (expectedStatus && row.status !== expectedStatus) return [{ affectedRows: 0 }];
        for (let i = 0; i < columns.length; i += 1) {
          row[columns[i]] = params[i];
        }
        return [{ affectedRows: 1 }];
      }
      throw new Error(`Unhandled SQL: ${sql}`);
    },
  };
}

async function waitFor(predicate) {
  for (let i = 0; i < 50; i += 1) {
    if (predicate()) return;
    await new Promise((resolve) => setTimeout(resolve, 5));
  }
  assert.fail('condition was not met');
}

test('agent run creation is idempotent by user and request id', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const first = await gateway.createRun('user-1', {
    requestId: 'req-1',
    userMessage: { role: 'user', content: [] },
  });
  const second = await gateway.createRun('user-1', {
    requestId: 'req-1',
    userMessage: { role: 'user', content: [] },
  });

  assert.equal(first.id, second.id);
  assert.equal(pool.runs.size, 1);
  assert.equal(second.status, 'queued');
});

test('agent run creation stores code tool metadata in the queued message', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-code',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '修改仓库代码' }],
      metadata: { source: 'h5' },
    },
    toolMode: 'code-task',
    taskType: 'repo_refactor',
  });

  const stored = JSON.parse(pool.runs.get(run.id).user_message_json);
  assert.equal(stored.metadata.source, 'h5');
  assert.deepEqual(stored.metadata.memindRun, {
    toolMode: 'code',
    taskType: 'repo_refactor',
  });
});

test('agent run starts a session and marks submitted reply as succeeded', async () => {
  const pool = createFakePool();
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-1' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-1',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'hi' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.deepEqual(submitted.map((item) => item.sessionId), ['session-1']);
  assert.equal(pool.runs.get(run.id).attempts, 1);
});

test('agent run policy allow path preserves existing routing and submission behavior', async () => {
  const pool = createFakePool();
  const submitted = [];
  const evaluated = [];
  const routed = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    systemDisclosurePolicyService: {
      evaluate(input) {
        evaluated.push(input);
        return { action: 'allow', matched: false, enforced: false };
      },
    },
    chatIntentRouter: {
      async classify(input) {
        routed.push(input);
        return { route: 'agent_orchestration', reason: 'existing route' };
      },
      applyAgentOrchestration(message) {
        return message;
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-policy-allow' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-policy-allow',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '请帮我安排明天的计划' }],
      metadata: { displayText: '请帮我安排明天的计划' },
    },
  });
  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');

  assert.equal(evaluated.length, 1);
  assert.equal(routed.length, 1);
  assert.equal(submitted.length, 1);
  assert.equal(submitted[0].sessionId, 'session-policy-allow');
  assert.equal(submitted[0].userMessage.metadata.displayText, '请帮我安排明天的计划');
});

test('agent run enforced disclosure decision returns deterministic refusal before routing or tools', async () => {
  const pool = createFakePool();
  let routed = 0;
  let backendCalls = 0;
  const deterministic = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    systemDisclosurePolicyService: {
      evaluate() {
        return {
          policyId: 'system-disclosure',
          policyVersion: 7,
          action: 'refuse',
          matched: true,
          enforced: true,
          reasonCode: 'SYSTEM_TECHNICAL_DISCLOSURE',
          categories: ['architecture'],
          responseText: '不提供内部技术信息。',
        };
      },
    },
    chatIntentRouter: {
      async classify() {
        routed += 1;
        return { route: 'agent_orchestration' };
      },
    },
    directChatService: {
      async respondDeterministically(input) {
        deterministic.push(input);
        await input.onSessionReady('h5direct_policy');
        return { sessionId: 'h5direct_policy' };
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        backendCalls += 1;
        return { id: 'should-not-start' };
      },
      async submitSessionReplyForUser() {
        backendCalls += 1;
      },
    },
    syncUserPagesOnSuccess: async () => {
      assert.fail('policy refusal must not enter page delivery');
    },
    validateRunDeliverables: async () => {
      assert.fail('policy refusal must not enter deliverable validation');
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-policy-block',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '生成一个 TKMind 底层架构页面' }],
    },
  });
  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');

  assert.equal(routed, 0);
  assert.equal(backendCalls, 0);
  assert.equal(deterministic.length, 1);
  assert.equal(deterministic[0].reply, '不提供内部技术信息。');
  assert.equal(pool.runs.get(run.id).agent_session_id, 'h5direct_policy');
  assert.equal(
    pool.events.some((event) => event.eventType === 'system_disclosure_blocked'),
    true,
  );
});

test('agent run awaits session Finish before succeeding when proxy supports it', async () => {
  const pool = createFakePool();
  const awaited = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-finish-1' };
      },
      async submitSessionReplyAndAwaitFinishForUser(userId, sessionId, requestId, userMessage) {
        awaited.push({ userId, sessionId, requestId, userMessage });
        return { ok: true, finishEvent: { type: 'Finish' }, tokenState: { totalTokens: 9 } };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-finish-1',
    userMessage: { role: 'user', content: [{ type: 'text', text: '世界杯现在赛况如何' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(awaited.length, 1);
  assert.equal(awaited[0].sessionId, 'session-finish-1');
  const finishEvents = pool.events.filter((item) => item.eventType === 'session_finished');
  assert.equal(finishEvents.length, 1);
});

test('Page Data run fails closed when Finish arrives without a generated page', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-page-data-missing' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    syncUserPagesOnSuccess: async () => ({ pageDataBind: { errors: [] } }),
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-page-data-missing',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我创建调查问卷，保存提交记录并发布页面' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.match(pool.runs.get(run.id).error_message, /未生成可交付页面/);
});

test('implicit sticky-note app run fails closed when Apps returns Finish without a public page', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'agent_orchestration',
          confidence: 0.96,
          reason: '页面需要数据交互与持久化',
          suggestedSkill: 'page-data-collect',
          source: 'rule',
        };
      },
      applyAgentOrchestration(message) {
        return message;
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-sticky-note-missing' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    syncUserPagesOnSuccess: async () => ({ pageDataBind: { errors: [] } }),
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-sticky-note-missing',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我设计一个便签提醒，可以写便签提交，时间轴来显示' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.match(pool.runs.get(run.id).error_message, /Page Data 任务未生成可交付页面/);
  assert.ok(pool.events.some((event) => event.eventType === 'intent_routed'));
});

test('static page run fails closed when Finish arrives without public HTML', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-public-page-missing' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    syncUserPagesOnSuccess: async () => ({}),
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-public-page-missing',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我做一个秋夜诗的 H5 页面' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.match(pool.runs.get(run.id).error_message, /public HTML 交付物/);
});

test('Page Data run succeeds only after a generated session page is detected', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:session-page-data-ready': [{
        page_id: 'page-ready',
        title: '问卷',
        publication_id: 'pub-ready',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/u/john/pages/page-ready',
      }],
    },
  });
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-page-data-ready' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    syncUserPagesOnSuccess: async () => ({ pageDataBind: { errors: [] } }),
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-page-data-ready',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '创建一个可以保存提交记录的问卷' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
});

test('agent run fails closed when a generated page violates browser storage policy', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:session-browser-storage': [{
        page_id: 'page-storage',
        title: '页面',
        workspace_relative_path: 'public/page.html',
      }],
    },
  });
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-browser-storage' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    validateRunDeliverables: async ({ deliverables }) => ({
      errors: deliverables.pages.some((page) => page.workspaceRelativePath === 'public/page.html')
        ? [{ code: 'browser_storage_forbidden', message: 'public/page.html 使用 localStorage' }]
        : [],
    }),
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-browser-storage',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我做一个展示页面' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.match(pool.runs.get(run.id).error_message, /页面交付违反数据存储策略/);
  assert.match(pool.runs.get(run.id).error_message, /localStorage/);
});

test('agent run succeeds when Finish is missing but session pages were already created', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:session-deliverable-1': [{
        page_id: 'page-front',
        title: '供应商数据上报',
        publication_id: 'pub-front',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/u/john/pages/page-front',
      }],
    },
  });
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-deliverable-1' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        const err = new Error('session event stream ended before Finish');
        err.code = 'SESSION_REPLY_INCOMPLETE';
        throw err;
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-deliverable-recover',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '生成填报系统' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'run_recovered_from_deliverables'),
    true,
  );
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'session_finished'),
    false,
  );
});

test('static page run succeeds when workspace fallback reports the current HTML path', async () => {
  let observedRunStartedAtMs = null;
  const pool = createFakePool({
    workspaceDeliverables: {
      'user-1': [{
        page_id: 'page-static-workspace',
        title: '都市时尚',
        publication_id: 'pub-static-workspace',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/urban-fashion.html',
        workspace_relative_path: 'public/urban-fashion.html',
        updated_at: Date.now(),
      }],
    },
  });
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-static-workspace' };
      },
      async submitSessionReplyAndAwaitFinishForUser() {
        return { ok: true, finishEvent: { type: 'Finish' } };
      },
    },
    // Static-page-publish may have no conversation artifact, but the server
    // reports the current run's recently modified workspace HTML explicitly.
    syncUserPagesOnSuccess: async ({ runStartedAtMs }) => {
      observedRunStartedAtMs = runStartedAtMs;
      return {
        pageDataBind: { errors: [] },
        pageDataRelativePaths: ['public/urban-fashion.html'],
      };
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-static-workspace-page',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '生成一个都市时尚展示页面' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.ok(Number(observedRunStartedAtMs) > 0);
});

test('agent run uses direct chat service for eligible chat messages', async () => {
  const pool = createFakePool();
  const directRuns = [];
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'agent-session-should-not-run' };
      },
      async submitSessionReplyForUser(...args) {
        submitted.push(args);
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'direct_chat',
          confidence: 0.92,
          reason: '普通问候',
          source: 'llm',
        };
      },
    },
    directChatService: {
      canHandle({ toolMode, userMessage, routingDecision }) {
        return toolMode === 'chat'
          && routingDecision === 'direct_chat'
          && userMessage?.content?.[0]?.text === 'hi';
      },
      async run(input) {
        directRuns.push(input);
        return {
          sessionId: 'h5direct_session-1',
          providerId: 'custom_deepseek',
          model: 'deepseek-chat',
          billing: { ok: true },
        };
      },
      getStatus() {
        return { enabled: true };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-direct',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'hi' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(pool.runs.get(run.id).agent_session_id, 'h5direct_session-1');
  assert.equal(directRuns.length, 1);
  assert.equal(submitted.length, 0);
  assert.equal(directRuns[0].requestId, 'req-direct');
  assert.ok(pool.events.some((event) => event.eventType === 'direct_chat_completed'));
});

test('agent run uses direct chat on regular agent sessions when llm routes direct_chat', async () => {
  const pool = createFakePool();
  const directRuns = [];
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async submitSessionReplyForUser(...args) {
        submitted.push(args);
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'direct_chat',
          confidence: 0.95,
          reason: '问答',
          source: 'llm',
        };
      },
    },
    directChatService: {
      canHandle({ routingDecision }) {
        return routingDecision === 'direct_chat';
      },
      explainCanHandle({ routingDecision }) {
        return { ok: routingDecision === 'direct_chat', reason: null };
      },
      async run(input) {
        directRuns.push(input);
        return {
          sessionId: input.sessionId ?? '20260704_11',
          providerId: 'custom_deepseek',
          model: 'deepseek-chat',
          billing: { ok: true },
        };
      },
      getStatus() {
        return { enabled: true };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: '20260704_11',
    requestId: 'req-taihu',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '我想对太湖有更多的了解' }],
      metadata: { displayText: '我想对太湖有更多的了解' },
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(pool.runs.get(run.id).agent_session_id, '20260704_11');
  assert.equal(directRuns.length, 1);
  assert.equal(submitted.length, 0);
  assert.ok(pool.events.some((event) => event.eventType === 'direct_chat_completed'));
});

test('agent run invalidates portal direct chat snapshot before submitting to goosed', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:20260704_31': [{
        page_id: 'page-essay',
        title: '散文页面',
        publication_id: 'pub-essay',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/essay.html',
      }],
    },
  });
  const submitted = [];
  const invalidated = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async getUserCapabilities() {
        return { grantedSkills: ['static-page-publish'] };
      },
    },
    tkmindProxy: {
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'agent_orchestration',
          confidence: 1,
          reason: '用户开启深度推理',
          source: 'rule',
        };
      },
      applyAgentOrchestration(userMessage) {
        return userMessage;
      },
    },
    sessionSnapshotService: {
      async remove(sessionId) {
        invalidated.push(sessionId);
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: '20260704_31',
    requestId: 'req-essay-page',
    forceDeepReasoning: true,
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我写一个 200 字散文，做成页面' }],
      metadata: { displayText: '帮我写一个 200 字散文，做成页面' },
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.deepEqual(invalidated, ['20260704_31']);
  assert.equal(submitted.length, 1);
  assert.equal(submitted[0].sessionId, '20260704_31');
});

test('agent run records direct_chat_skipped when execution is unavailable', async () => {
  const pool = createFakePool();
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async submitSessionReplyForUser(...args) {
        submitted.push(args);
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'direct_chat',
          confidence: 0.95,
          reason: '问答',
          source: 'llm',
        };
      },
    },
    directChatService: {
      canHandle() {
        return false;
      },
      explainCanHandle() {
        return { ok: false, reason: 'session_not_direct_chat' };
      },
      getStatus() {
        return { enabled: true };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: '20260704_11',
    requestId: 'req-skipped',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '你好' }],
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(submitted.length, 1);
  const skipped = pool.events.find((event) => event.eventType === 'direct_chat_skipped');
  const skippedData = typeof skipped?.dataJson === 'string'
    ? JSON.parse(skipped.dataJson)
    : skipped?.dataJson;
  assert.equal(skippedData?.reason, 'session_not_direct_chat');
});

test('agent run falls back to backend session when router is disabled', async () => {
  const pool = createFakePool();
  const submitted = [];
  const directRuns = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'agent-session-1' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    directChatService: {
      canHandle() {
        return true;
      },
      async run(input) {
        directRuns.push(input);
        return { sessionId: 'h5direct_session-1' };
      },
      getStatus() {
        return { enabled: true };
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return false;
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-agent-fallback',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'hi' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(pool.runs.get(run.id).agent_session_id, 'agent-session-1');
  assert.equal(directRuns.length, 0);
  assert.equal(submitted.length, 1);
  assert.equal(submitted[0].sessionId, 'agent-session-1');
});

test('agent run uses chat intent router to enrich agent orchestration messages', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:agent-session-1': [{
        page_id: 'page-router-agent',
        title: '路由页面',
        publication_id: 'pub-router-agent',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/router.html',
      }],
    },
  });
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async getUserCapabilities() {
        return { grantedSkills: ['static-page-publish'] };
      },
    },
    tkmindProxy: {
      async startSessionForUser(userId) {
        assert.equal(userId, 'user-1');
        return { id: 'agent-session-1' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'agent_orchestration',
          confidence: 0.93,
          reason: '需要生成页面',
          suggestedSkill: 'static-page-publish',
          agentBrief: '生成并发布 HTML',
          source: 'llm',
        };
      },
      async resolveAgentMemoryContext() {
        return {
          enabled: true,
          mode: 'shadow',
          injectionEnabled: false,
          skipped: false,
          memories: [{ label: 'preference', text: '用户喜欢完整方案' }],
          source: 'legacy-conversation-memory',
          latencyMs: 1,
        };
      },
      applyAgentOrchestration(userMessage, classification, { grantedSkills = [], memoryContext = null }) {
        const displayText = userMessage?.metadata?.displayText ?? userMessage?.content?.[0]?.text ?? '';
        assert.equal(memoryContext?.mode, 'shadow');
        assert.equal(memoryContext?.injectionEnabled, false);
        return {
          ...userMessage,
          content: [{
            type: 'text',
            text: `【Memind 任务编排】${classification.reason}\n用户任务：${displayText}`,
          }],
          metadata: {
            ...(userMessage.metadata ?? {}),
            displayText,
          },
        };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-router-agent',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: '帮我做一个页面' }],
      metadata: { displayText: '帮我做一个页面' },
    },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(submitted.length, 1);
  assert.match(submitted[0].userMessage.content[0].text, /Memind 任务编排/);
  assert.match(submitted[0].userMessage.content[0].text, /帮我做一个页面/);
  assert.ok(pool.events.some((event) => event.eventType === 'intent_routed'));
  assert.ok(pool.events.some((event) => event.eventType === 'agent_memory_resolved'));
});

test('agent run escalates direct sessions to a new backend session when forced', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:deep-session-1': [{
        page_id: 'page-deep',
        title: '深度页面',
        publication_id: 'pub-deep',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/a.html',
      }],
    },
  });
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    tkmindProxy: {
      async startSessionForUser(userId) {
        assert.equal(userId, 'user-1');
        return { id: 'deep-session-1' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage, options = {}) {
        submitted.push({ userId, sessionId, requestId, userMessage, options });
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: 'h5direct_existing',
    requestId: 'req-force-deep',
    userMessage: { role: 'user', content: [{ type: 'text', text: '帮我生成页面 public/a.html' }] },
    forceDeepReasoning: true,
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(pool.runs.get(run.id).agent_session_id, 'deep-session-1');
  assert.equal(submitted[0].sessionId, 'deep-session-1');
  assert.ok(pool.events.some((event) => event.eventType === 'direct_session_escalated_to_deep_reasoning'));
});

test('agent run persists direct session transcript before escalating to goosed', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:deep-session-1': [{
        page_id: 'page-deep-transcript',
        title: '深度页面',
        publication_id: 'pub-deep-transcript',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/a.html',
      }],
    },
  });
  const submitted = [];
  const saved = [];
  const removed = [];
  const gateway = createAgentRunGateway({
    pool,
    tkmindProxy: {
      async startSessionForUser(userId) {
        assert.equal(userId, 'user-1');
        return { id: 'deep-session-1' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage, options = {}) {
        submitted.push({ userId, sessionId, requestId, userMessage, options });
      },
    },
    sessionSnapshotService: {
      async get(sessionId) {
        if (sessionId !== 'h5direct_existing') return null;
        return {
          messages: [
            { role: 'user', content: [{ type: 'text', text: '中考政策' }] },
            { role: 'assistant', content: [{ type: 'text', text: '政策摘要' }] },
          ],
        };
      },
      async remove(sessionId) {
        removed.push(sessionId);
      },
    },
    conversationMemoryService: {
      async saveConversationMessages(sessionId, userId, messages) {
        saved.push({ sessionId, userId, messages });
        return messages;
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: 'h5direct_existing',
    requestId: 'req-force-deep-transcript',
    userMessage: { role: 'user', content: [{ type: 'text', text: '帮我生成页面 public/a.html' }] },
    forceDeepReasoning: true,
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(saved.length, 1);
  assert.equal(saved[0].sessionId, 'deep-session-1');
  assert.equal(saved[0].messages.length, 2);
  assert.ok(pool.events.some((event) => event.eventType === 'direct_session_transcript_persisted'));
  assert.equal(submitted[0].sessionId, 'deep-session-1');
  assert.equal(removed.length, 1);
  assert.equal(removed[0], 'deep-session-1');
});

test('agent run rejects reused goosed session when broker ownership check fails', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    sessionAccess: {
      enabled: true,
      async validateOwnership(userId, sessionId) {
        assert.equal(userId, 'user-1');
        assert.equal(sessionId, '20260705_2');
        return false;
      },
    },
    tkmindProxy: {
      async submitSessionReplyForUser() {
        throw new Error('should not submit');
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return { route: 'agent_orchestration', confidence: 0.9, reason: 'test', source: 'rule' };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: '20260705_2',
    requestId: 'req-forbidden-session',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'hello' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.match(pool.runs.get(run.id).error_message ?? '', /无权访问该会话/);
});

test('agent run persists portal direct snapshot before goosed submit on same session', async () => {
  const pool = createFakePool({
    sessionDeliverables: {
      'user-1:20260705_2': [{
        page_id: 'page-report',
        title: '报告页面',
        publication_id: 'pub-report',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/MindSpace/user-1/public/report.html',
      }],
    },
  });
  const submitted = [];
  const saved = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async getUserCapabilities() {
        return { grantedSkills: ['static-page-publish'] };
      },
    },
    tkmindProxy: {
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage) {
        submitted.push({ userId, sessionId, requestId, userMessage });
      },
    },
    sessionSnapshotService: {
      async get(sessionId) {
        if (sessionId !== '20260705_2') return null;
        return {
          messages: [
            { role: 'user', content: [{ type: 'text', text: '深度搜索' }] },
            { role: 'assistant', content: [{ type: 'text', text: '搜索结果' }], metadata: { source: 'portal-direct-chat' } },
          ],
        };
      },
      async remove(sessionId) {
        assert.equal(sessionId, '20260705_2');
      },
    },
    conversationMemoryService: {
      async saveConversationMessages(sessionId, userId, messages) {
        saved.push({ sessionId, userId, messages });
        return messages;
      },
    },
    chatIntentRouter: {
      isEnabled() {
        return true;
      },
      async classify() {
        return {
          route: 'agent_orchestration',
          confidence: 0.93,
          reason: '需要生成页面',
          suggestedSkill: 'static-page-publish',
          source: 'llm',
        };
      },
      applyAgentOrchestration(userMessage, classification) {
        const displayText = userMessage?.content?.[0]?.text ?? '';
        return {
          ...userMessage,
          content: [{
            type: 'text',
            text: `【Memind 任务编排】${classification.reason}\n用户任务：${displayText}`,
          }],
        };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    sessionId: '20260705_2',
    requestId: 'req-portal-direct-persist',
    userMessage: { role: 'user', content: [{ type: 'text', text: '生成报告' }] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(saved.length, 1);
  assert.equal(saved[0].sessionId, '20260705_2');
  assert.equal(saved[0].messages.length, 2);
  assert.ok(pool.events.some((event) => event.eventType === 'portal_direct_transcript_persisted'));
  assert.equal(submitted.length, 1);
  assert.equal(submitted[0].sessionId, '20260705_2');
});

test('agent run with code tool mode starts and submits with code policy', async () => {
  const pool = createFakePool();
  const submitted = [];
  const codePolicy = {
    extensionOverrides: { aider: { allowed: true } },
  };
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async getCodeAgentSessionPolicy(userId) {
        assert.equal(userId, 'user-1');
        return codePolicy;
      },
    },
    tkmindProxy: {
      async startSessionForUser(userId, options = {}) {
        assert.equal(userId, 'user-1');
        assert.equal(options.sessionPolicy, codePolicy);
        return { id: 'session-code' };
      },
      async submitSessionReplyForUser(userId, sessionId, requestId, userMessage, options = {}) {
        submitted.push({ userId, sessionId, requestId, userMessage, options });
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-code',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'run code task' }] },
    toolMode: 'code',
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.deepEqual(submitted.map((item) => item.options), [{ toolMode: 'code', forceDeepReasoning: false }]);
  assert.equal(submitted[0].userMessage.metadata.memindRun.toolMode, 'code');
});

test('agent run with enabled tool gateway dispatches code runs outside backend session', async () => {
  const pool = createFakePool();
  const jobs = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async resolveWorkingDir(userId) {
        assert.equal(userId, 'user-1');
        return '/tmp/memind-user-1';
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        assert.fail('backend session should not start for external tool gateway run');
      },
      async submitSessionReplyForUser() {
        assert.fail('backend reply should not be submitted for external tool gateway run');
      },
    },
    toolGateway: {
      getStatus() {
        return { enabled: true, protocol: 'agent-run-v1' };
      },
      async executeJob(job) {
        jobs.push(job);
        return { ok: true, dryRun: true, executor: 'aider' };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-code-tool-gateway',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'run code task' }] },
    toolMode: 'code',
    taskType: 'small_patch',
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.equal(jobs.length, 1);
  assert.equal(jobs[0].cwd, '/tmp/memind-user-1');
  assert.equal(jobs[0].taskType, 'small_patch');
  assert.equal(pool.runs.get(run.id).agent_session_id, null);
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'tool_gateway_dispatch'),
    true,
  );
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'tool_gateway_result'),
    true,
  );
});

test('agent run validates expected tool gateway artifacts before succeeding', async () => {
  const pool = createFakePool();
  const workdir = await fs.mkdtemp(path.join(os.tmpdir(), 'memind-tool-validation-'));
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async resolveWorkingDir() {
        return workdir;
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        assert.fail('backend session should not start for external tool gateway run');
      },
      async submitSessionReplyForUser() {
        assert.fail('backend reply should not be submitted for external tool gateway run');
      },
    },
    toolGateway: {
      getStatus() {
        return { enabled: true, protocol: 'agent-run-v1' };
      },
      async executeJob() {
        await fs.writeFile(
          path.join(workdir, 'RESULT.md'),
          'validated artifact from tool gateway\n',
          'utf8',
        );
        return {
          ok: true,
          dryRun: false,
          executor: 'aider',
          exitCode: 0,
          cwd: workdir,
          stdout: 'created RESULT.md',
          stderr: '',
        };
      },
    },
    retryDelaysMs: [],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-code-tool-validation',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: 'create validation artifact' }],
      metadata: {
        memindRun: {
          validation: {
            expectedFile: {
              path: 'RESULT.md',
              contains: 'validated artifact',
            },
          },
        },
      },
    },
    toolMode: 'code',
    taskType: 'small_patch',
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  const validationEvent = pool.events.find(
    (event) => event.runId === run.id && event.eventType === 'tool_gateway_validation',
  );
  assert.ok(validationEvent);
  assert.equal(JSON.parse(validationEvent.dataJson).expectedFiles[0].path, 'RESULT.md');
});

test('agent run fails non-retryably when tool gateway artifact validation fails', async () => {
  const pool = createFakePool();
  const workdir = await fs.mkdtemp(path.join(os.tmpdir(), 'memind-tool-validation-missing-'));
  let attempts = 0;
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {
      async resolveWorkingDir() {
        return workdir;
      },
    },
    tkmindProxy: {
      async startSessionForUser() {
        assert.fail('backend session should not start for external tool gateway run');
      },
      async submitSessionReplyForUser() {
        assert.fail('backend reply should not be submitted for external tool gateway run');
      },
    },
    toolGateway: {
      getStatus() {
        return { enabled: true, protocol: 'agent-run-v1' };
      },
      async executeJob() {
        attempts += 1;
        return {
          ok: true,
          dryRun: false,
          executor: 'aider',
          exitCode: 0,
          cwd: workdir,
        };
      },
    },
    retryDelaysMs: [0, 0],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-code-tool-validation-fail',
    userMessage: {
      role: 'user',
      content: [{ type: 'text', text: 'forget to create validation artifact' }],
      metadata: {
        memindRun: {
          validation: {
            expectedFile: 'MISSING.md',
          },
        },
      },
    },
    toolMode: 'code',
    taskType: 'small_patch',
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.equal(attempts, 1);
  assert.equal(pool.runs.get(run.id).attempts, 1);
  assert.match(pool.runs.get(run.id).error_message, /expected file not found/);
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'tool_gateway_validation_failed'),
    true,
  );
});

test('agent run retries transient failures and then becomes terminal', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-1' };
      },
      async submitSessionReplyForUser() {
        throw new Error('upstream unavailable');
      },
    },
    retryDelaysMs: [0, 0],
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-1',
    userMessage: { role: 'user', content: [] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.equal(pool.runs.get(run.id).attempts, 2);
  assert.match(pool.runs.get(run.id).error_message, /upstream unavailable/);
});

test('agent run queue limits concurrent execution', async () => {
  const pool = createFakePool();
  let active = 0;
  let maxActive = 0;
  const release = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser(_userId) {
        return { id: `session-${release.length + 1}` };
      },
      async submitSessionReplyForUser() {
        active += 1;
        maxActive = Math.max(maxActive, active);
        await new Promise((resolve) => release.push(resolve));
        active -= 1;
      },
    },
    retryDelaysMs: [],
    maxConcurrentRuns: 1,
  });

  const run1 = await gateway.createRun('user-1', {
    requestId: 'req-1',
    userMessage: { role: 'user', content: [] },
  });
  const run2 = await gateway.createRun('user-1', {
    requestId: 'req-2',
    userMessage: { role: 'user', content: [] },
  });

  await waitFor(() => active === 1 && pool.runs.get(run2.id)?.status === 'queued');
  assert.equal(maxActive, 1);
  assert.equal((await gateway.getQueueStatus()).pendingDispatches, 1);
  release.shift()();
  await waitFor(() => pool.runs.get(run1.id)?.status === 'succeeded' && active === 1);
  release.shift()();
  await waitFor(() => pool.runs.get(run2.id)?.status === 'succeeded');
  assert.equal(maxActive, 1);
});

test('agent run timeout fails without retrying', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-timeout' };
      },
      async submitSessionReplyForUser() {
        await new Promise(() => {});
      },
    },
    retryDelaysMs: [0, 0],
    maxConcurrentRuns: 1,
    runTimeoutMs: 5,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-timeout',
    userMessage: { role: 'user', content: [] },
  });

  await waitFor(() => pool.runs.get(run.id)?.status === 'failed');
  assert.equal(pool.runs.get(run.id).attempts, 1);
  assert.match(pool.runs.get(run.id).error_message, /timed out/);
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'timeout'),
    true,
  );
});

test('agent run queue status reports active database and local queue state', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    maxConcurrentRuns: 2,
    runTimeoutMs: 1234,
  });

  await gateway.createRun('user-1', {
    requestId: 'req-status',
    userMessage: { role: 'user', content: [] },
  });

  const status = await gateway.getQueueStatus();
  assert.equal(status.maxConcurrentRuns, 2);
  assert.equal(status.runTimeoutMs, 1234);
  assert.equal(status.inFlight, 0);
  assert.equal(status.pendingDispatches, 0);
  assert.equal(status.statusCounts.queued, 1);
});

test('external worker dispatches queued runs through the same queue controls', async () => {
  const pool = createFakePool();
  const submitted = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: 'session-worker' };
      },
      async submitSessionReplyForUser(_userId, _sessionId, requestId) {
        submitted.push(requestId);
      },
    },
    autoDispatch: false,
    retryDelaysMs: [],
    maxConcurrentRuns: 1,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-worker',
    userMessage: { role: 'user', content: [] },
  });
  assert.equal(pool.runs.get(run.id).status, 'queued');

  const result = await gateway.dispatchQueuedRuns({ limit: 10 });
  assert.equal(result.dispatched, 1);
  await waitFor(() => pool.events.some((event) => event.runId === run.id && event.eventType === 'worker_heartbeat'));
  await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');
  assert.deepEqual(submitted, ['req-worker']);
});

test('external worker does not dispatch more runs when local queue is full', async () => {
  const pool = createFakePool();
  const release = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {
      async startSessionForUser() {
        return { id: `session-${release.length + 1}` };
      },
      async submitSessionReplyForUser() {
        await new Promise((resolve) => release.push(resolve));
      },
    },
    autoDispatch: false,
    retryDelaysMs: [],
    maxConcurrentRuns: 1,
  });

  const run1 = await gateway.createRun('user-1', {
    requestId: 'req-full-1',
    userMessage: { role: 'user', content: [] },
  });
  const run2 = await gateway.createRun('user-1', {
    requestId: 'req-full-2',
    userMessage: { role: 'user', content: [] },
  });

  try {
    const first = await gateway.dispatchQueuedRuns({ limit: 10 });
    assert.equal(first.dispatched, 1);
    await waitFor(() => pool.runs.get(run1.id)?.status === 'running');
    assert.equal((await gateway.getQueueStatus()).inFlight, 1);
    const second = await gateway.dispatchQueuedRuns({ limit: 10 });
    assert.equal(second.dispatched, 0);
    assert.equal(pool.runs.get(run2.id).status, 'queued');
  } finally {
    while (release.length > 0) release.shift()();
  }
  await waitFor(() => pool.runs.get(run1.id)?.status === 'succeeded');
  assert.equal(pool.runs.get(run2.id).status, 'queued');
});

test('stale running recovery dry-run reports rows without mutating them', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    runTimeoutMs: 1000,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-stale-dry-run',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(run.id), {
    status: 'running',
    attempts: 1,
    started_at: Date.now() - 5000,
    updated_at: Date.now() - 5000,
  });

  const result = await gateway.recoverStaleRunningRuns({ staleMs: 1000, dryRun: true });

  assert.equal(result.considered, 1);
  assert.equal(result.recovered, 0);
  assert.equal(result.runs[0].id, run.id);
  assert.equal(pool.runs.get(run.id).status, 'running');
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'stale_recovered'),
    false,
  );
});

test('stale running recovery marks old running rows failed with an event', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    runTimeoutMs: 1000,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-stale-apply',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(run.id), {
    status: 'running',
    attempts: 1,
    started_at: Date.now() - 5000,
    updated_at: Date.now() - 5000,
  });

  const result = await gateway.recoverStaleRunningRuns({ staleMs: 1000, dryRun: false });

  assert.equal(result.considered, 1);
  assert.equal(result.recovered, 1);
  assert.equal(pool.runs.get(run.id).status, 'failed');
  assert.match(pool.runs.get(run.id).error_message, /stale running state/);
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'stale_recovered'),
    true,
  );
});

test('stale running recovery ignores old runs with a fresh heartbeat', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    runTimeoutMs: 1000,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-stale-heartbeat-fresh',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(run.id), {
    status: 'running',
    attempts: 1,
    started_at: Date.now() - 5000,
    updated_at: Date.now() - 5000,
  });
  pool.events.push({
    id: 'heartbeat-1',
    runId: run.id,
    eventType: 'worker_heartbeat',
    dataJson: JSON.stringify({ attempt: 1 }),
    createdAt: Date.now(),
  });

  const result = await gateway.recoverStaleRunningRuns({ staleMs: 1000, dryRun: false });

  assert.equal(result.considered, 0);
  assert.equal(result.recovered, 0);
  assert.equal(pool.runs.get(run.id).status, 'running');
});

test('stale running recovery succeeds when workspace pages exist after sync', async () => {
  const startedAt = Date.now() - 5000;
  const pool = createFakePool({
    workspaceDeliverables: {
      'user-1': [{
        page_id: 'page-synced',
        title: '苏州攻略',
        publication_id: 'pub-synced',
        publication_status: 'online',
        public_url: 'http://127.0.0.1:5173/u/john/pages/page-synced',
        updated_at: startedAt + 1000,
      }],
    },
  });
  const syncCalls = [];
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    runTimeoutMs: 1000,
    syncUserPagesOnSuccess: async ({ userId, sessionId, runId }) => {
      syncCalls.push({ userId, sessionId, runId });
    },
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-stale-deliverable',
    sessionId: 'session-stale-deliverable',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(run.id), {
    status: 'running',
    attempts: 1,
    agent_session_id: 'session-stale-deliverable',
    started_at: startedAt,
    updated_at: startedAt,
  });

  const result = await gateway.recoverStaleRunningRuns({ staleMs: 1000, dryRun: false });

  assert.equal(result.considered, 1);
  assert.equal(result.recovered, 1);
  assert.equal(pool.runs.get(run.id).status, 'succeeded');
  assert.equal(syncCalls.length, 1);
  assert.equal(
    pool.events.some((event) => event.runId === run.id && event.eventType === 'run_recovered_from_deliverables'),
    true,
  );
});

test('queue status reports running heartbeat age and missing heartbeat count', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    runTimeoutMs: 1000,
    heartbeatMs: 250,
  });

  const runWithHeartbeat = await gateway.createRun('user-1', {
    requestId: 'req-heartbeat-status-1',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(runWithHeartbeat.id), {
    status: 'running',
    attempts: 1,
    started_at: Date.now() - 5000,
    updated_at: Date.now() - 5000,
  });
  pool.events.push({
    id: 'heartbeat-status-1',
    runId: runWithHeartbeat.id,
    eventType: 'worker_heartbeat',
    dataJson: JSON.stringify({ attempt: 1 }),
    createdAt: Date.now() - 100,
  });

  const runWithoutHeartbeat = await gateway.createRun('user-1', {
    requestId: 'req-heartbeat-status-2',
    userMessage: { role: 'user', content: [] },
  });
  Object.assign(pool.runs.get(runWithoutHeartbeat.id), {
    status: 'running',
    attempts: 1,
    started_at: Date.now() - 2000,
    updated_at: Date.now() - 2000,
  });

  const status = await gateway.getQueueStatus();

  assert.equal(status.heartbeatMs, 250);
  assert.equal(status.runningWithoutHeartbeatCount, 1);
  assert.equal(status.latestRunningRun.id, runWithoutHeartbeat.id);
  assert.equal(status.oldestRunningHeartbeatAt, null);
  assert.ok(status.oldestRunningHeartbeatAgeMs >= 1900);
});

test('listRunEventsForUser replays events after Last-Event-ID cursor', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-replay-1',
    userMessage: { role: 'user', content: [] },
  });

  const queuedAt = Number(pool.events.find((event) => event.runId === run.id)?.createdAt ?? 1000);
  pool.events.push({
    id: 'evt-running',
    runId: run.id,
    eventType: 'running',
    dataJson: null,
    createdAt: queuedAt + 1000,
  });
  pool.events.push({
    id: 'evt-snapshot',
    runId: run.id,
    eventType: 'run_snapshot',
    dataJson: JSON.stringify({ run: { ...run, status: 'running', agentSessionId: 'sess-1' } }),
    createdAt: queuedAt + 2000,
  });

  const full = await gateway.listRunEventsForUser('user-1', run.id);
  assert.equal(full.events.length, 3);
  const snapshotEvent = full.events.find((event) => event.eventType === 'run_snapshot');
  assert.ok(snapshotEvent);
  assert.equal(snapshotEvent.data.run.agentSessionId, 'sess-1');
  assert.equal(full.cursorMiss, false);

  const replay = await gateway.listRunEventsForUser('user-1', run.id, { afterEventId: 'evt-running' });
  assert.equal(replay.events.length, 1);
  assert.equal(replay.events[0].id, 'evt-snapshot');
  assert.equal(replay.events[0].data.run.agentSessionId, 'sess-1');
});

test('listRunEventsForUser accepts mysql2-parsed JSON objects in data_json', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-replay-json-object',
    userMessage: { role: 'user', content: [] },
  });

  const queuedAt = Number(pool.events.find((event) => event.runId === run.id)?.createdAt ?? 1000);
  pool.events.push({
    id: 'evt-snapshot-object',
    runId: run.id,
    eventType: 'run_snapshot',
    dataJson: { run: { ...run, status: 'running', agentSessionId: 'sess-mysql2' } },
    createdAt: queuedAt + 1000,
  });

  const batch = await gateway.listRunEventsForUser('user-1', run.id);
  const snapshotEvent = batch.events.find((event) => event.id === 'evt-snapshot-object');
  assert.ok(snapshotEvent);
  assert.equal(snapshotEvent.data.run.agentSessionId, 'sess-mysql2');
});

test('listRunEventsForUser reports cursorMiss for unknown Last-Event-ID', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const run = await gateway.createRun('user-1', {
    requestId: 'req-replay-miss',
    userMessage: { role: 'user', content: [] },
  });

  const batch = await gateway.listRunEventsForUser('user-1', run.id, { afterEventId: 'missing-cursor' });
  assert.equal(batch.cursorMiss, true);
  assert.ok(batch.events.length >= 1);
});

test('markRun appends run_snapshot when MEMIND_RUN_STREAM_REPLAY=1', async () => {
  const previous = process.env.MEMIND_RUN_STREAM_REPLAY;
  process.env.MEMIND_RUN_STREAM_REPLAY = '1';
  try {
    const pool = createFakePool();
    const gateway = createAgentRunGateway({
      pool,
      userAuth: {},
      tkmindProxy: {
        async startSessionForUser() {
          return { id: 'sess-replay-1' };
        },
        async submitSessionReplyForUser() {},
      },
      retryDelaysMs: [],
    });

    const run = await gateway.createRun('user-1', {
      requestId: 'req-replay-snapshot',
      userMessage: { role: 'user', content: [{ type: 'text', text: 'hello' }] },
    });

    await waitFor(() => pool.runs.get(run.id)?.status === 'succeeded');

    const snapshots = pool.events.filter((event) => (
      event.runId === run.id && event.eventType === 'run_snapshot'
    ));
    assert.ok(snapshots.length >= 1);
    const latestSnapshot = JSON.parse(snapshots.at(-1).dataJson);
    assert.equal(latestSnapshot.run.status, 'succeeded');
  } finally {
    if (previous === undefined) delete process.env.MEMIND_RUN_STREAM_REPLAY;
    else process.env.MEMIND_RUN_STREAM_REPLAY = previous;
  }
});

test('createRun rejects with SESSION_RUN_CONFLICT when same session already has active run', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const activeRunId = crypto.randomUUID();
  const now = Date.now();
  pool.runs.set(activeRunId, {
    id: activeRunId,
    user_id: 'user-1',
    agent_session_id: 'sess-conflict-1',
    request_id: 'req-active',
    status: 'running',
    attempts: 1,
    user_message_json: '{}',
    error_message: null,
    created_at: now,
    updated_at: now,
    started_at: now,
    completed_at: null,
  });

  let conflictErr = null;
  try {
    await gateway.createRun('user-1', {
      sessionId: 'sess-conflict-1',
      requestId: 'req-conflict-2',
      userMessage: { role: 'user', content: [{ type: 'text', text: 'second' }] },
    });
  } catch (err) {
    conflictErr = err;
  }
  assert.ok(conflictErr, 'expected an error for duplicate active session run');
  assert.equal(conflictErr.code, 'SESSION_RUN_CONFLICT');
  assert.equal(conflictErr.status, 409);

  pool.runs.get(activeRunId).status = 'succeeded';
  const run3 = await gateway.createRun('user-1', {
    sessionId: 'sess-conflict-1',
    requestId: 'req-conflict-3',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'third' }] },
  });
  assert.equal(run3.requestId, 'req-conflict-3');
});

test('createRun rejects while the same session is finishing page delivery', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
    isSessionExternallyBusy: ({ sessionId }) => sessionId === 'sess-repairing',
  });

  await assert.rejects(
    gateway.createRun('user-1', {
      sessionId: 'sess-repairing',
      requestId: 'req-during-repair',
      userMessage: { role: 'user', content: [{ type: 'text', text: '继续' }] },
    }),
    (err) => err?.code === 'SESSION_RUN_CONFLICT' && err?.status === 409 && /自动修复/.test(err.message),
  );
  assert.equal(pool.runs.size, 0);
});

test('createRun does not apply per-session conflict check for direct-chat sessions', async () => {
  const pool = createFakePool();
  const gateway = createAgentRunGateway({
    pool,
    userAuth: {},
    tkmindProxy: {},
    autoDispatch: false,
  });

  const activeRunId = crypto.randomUUID();
  const now = Date.now();
  pool.runs.set(activeRunId, {
    id: activeRunId,
    user_id: 'user-1',
    agent_session_id: 'h5direct_abc',
    request_id: 'req-active-dc',
    status: 'running',
    attempts: 1,
    user_message_json: '{}',
    error_message: null,
    created_at: now,
    updated_at: now,
    started_at: now,
    completed_at: null,
  });

  const run2 = await gateway.createRun('user-1', {
    sessionId: 'h5direct_abc',
    requestId: 'req-dc-2',
    userMessage: { role: 'user', content: [{ type: 'text', text: 'hi2' }] },
  });

  assert.equal(run2.requestId, 'req-dc-2');
});