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

const dispatcher = require('../erp_task_dispatcher');

function tempAuditDir() {
  return fs.mkdtempSync(path.join(os.tmpdir(), 'erp-dispatch-audit-'));
}

function readyTeamBatchEnvelope() {
  return {
    status: 'ready',
    route: 'team_batch',
    task: {
      taskId: 'task-team-batch-1',
      route: 'team_batch',
      orderNature: 'test',
      fields: {
        bookingCustomer: 'LW customer',
        productName: 'Laos 6D5N',
        departureDates: ['2026-07-13', '2026-07-14', '2026-07-15'],
        defaultPax: { adult: 2, childBed: 1, childNoBed: 1, infant: 0, leader: 0 },
        defaultRooms: { SGL: 0, TWN: 0, TRP: 0, DBL: 2, HNM: 0, TL: 0 },
        defaultPrices: { adult: 520, childBed: 220, childNoBed: 120, infant: 0, leader: 0 },
        op: 'test-op',
        sales: 'sales-a',
      },
      erpIdentifiers: {},
    },
  };
}

function readyTeamSingleEnvelope() {
  return {
    status: 'ready',
    route: 'team_single',
    task: {
      taskId: 'task-team-single-1',
      route: 'team_single',
      orderNature: 'test',
      fields: {
        productName: 'Laos',
        departureDate: '2026-07-12',
        pax: { adult: 2, childBed: 1, childNoBed: 1, infant: 0, leader: 0 },
        rooms: { SGL: 0, TWN: 0, TRP: 0, DBL: 2, HNM: 0, TL: 0 },
        prices: { adult: 500, childBed: 200, childNoBed: 100, infant: 0, leader: 0 },
        op: 'test-op',
        sales: 'sales-a',
      },
      erpIdentifiers: {},
    },
  };
}

function readySplitParentEnvelope() {
  return {
    status: 'ready',
    route: 'split_parent',
    task: {
      taskId: 'task-split-parent-1',
      route: 'split_parent',
      orderNature: 'test',
      fields: {
        productRoute: 'Laos route Guangdong 8D7N',
        dateRange: { start: '2026-07-01', end: '2026-07-31' },
        cycle: 'weekly-saturday',
        departureDates: ['2026-07-04', '2026-07-11'],
        plannedGuests: 10,
        parentPlansPerDate: 1,
        followOp: 'test-op',
      },
      erpIdentifiers: {},
    },
  };
}

function readySplitChildEnvelope() {
  return {
    status: 'ready',
    route: 'split_child',
    task: {
      taskId: 'task-split-child-1',
      route: 'split_child',
      orderNature: 'test',
      fields: {
        parentGroupNo: 'LW-260701A-F',
        departureDate: '2026-07-01',
        channelCustomer: 'LW customer',
        pax: { adult: 5, childBed: 0, childNoBed: 0, infant: 0, leader: 0 },
        prices: { adult: 500, childBed: 0, childNoBed: 0, infant: 0, leader: 0 },
        op: 'test-op',
        salesperson: 'sales-a',
      },
      erpIdentifiers: {},
    },
  };
}

function withTravelerList(envelope, totalCount = 1) {
  const cloned = JSON.parse(JSON.stringify(envelope));
  cloned.task.fields.travelerList = {
    totalCount,
    fieldStatus: {
      chineseName: true,
      englishName: true,
      gender: true,
      birthDate: true,
      birthPlace: true,
      passportNo: true,
      issueDate: true,
      expiryDate: true,
      issuePlace: true,
      remark: true,
    },
    rows: Array.from({ length: totalCount }, () => ({
      chineseName: 'TEST',
      englishName: 'TEST GUEST',
      gender: 'X',
    })),
  };
  return cloned;
}

test('blocks adapter results that are not ready', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(
    {
      status: 'needs_clarification',
      route: 'team_single',
      customerMessage: 'missing sales',
      task: null,
    },
    {
      mode: 'execute',
      auditDir: tempAuditDir(),
      config: { safety: { allowRealSubmit: true } },
      handlers: {
        team_single: async () => {
          called = true;
          return { status: 'saved' };
        },
      },
    }
  );

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'adapter_not_ready');
  assert.equal(called, false);
  assert.match(result.customerMessage, /missing sales/);
  assert.ok(fs.existsSync(result.auditPath));
});

test('blocks invalid ready tasks before invoking a route handler', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(
    {
      status: 'ready',
      operation: 'create_order',
      task: {
        operation: 'create_order',
        fields: { productName: '遇见老挝' },
      },
    },
    {
      mode: 'execute',
      auditDir: tempAuditDir(),
      config: { safety: { allowRealSubmit: true } },
      handlers: {
        team_single: async () => {
          called = true;
          return { status: 'completed' };
        },
      },
    }
  );

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'invalid_task');
  assert.equal(called, false);
  assert.ok(Array.isArray(result.violations));
});

test('dry-run accepts ready tasks without calling route handlers', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(readyTeamBatchEnvelope(), {
    mode: 'dry-run',
    auditDir: tempAuditDir(),
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'dry_run');
  assert.equal(result.route, 'team_batch');
  assert.equal(called, false);
  assert.match(result.customerMessage, /ready for ERP execution/i);
});

test('formatCompletionMessage includes duplicate warning messages', () => {
  const message = dispatcher.formatCompletionMessage(readyTeamSingleEnvelope().task, {
    identifiers: { groupNo: 'LLW-260712A-B' },
    warnings: [
      {
        reason: 'same_date_product_order_exists',
        message: 'ERP already has LLW-260712A-A; continued with a new order.',
      },
    ],
  });

  assert.match(message, /ERP already has LLW-260712A-A/);
  assert.match(message, /LLW-260712A-B/);
});

test('execute mode requires the real-submit safety switch', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(readyTeamBatchEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: false } },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'real_submit_disabled');
  assert.equal(called, false);
  assert.match(result.customerMessage, /real ERP submit is disabled/i);
});

test('execute mode blocks when real-submit whitelist is enabled without sender metadata', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(readyTeamBatchEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: {
        allowRealSubmit: true,
        realSubmitWhitelist: {
          enabled: true,
          allowedSenderIds: ['wxid-authorized'],
        },
      },
    },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'real_submit_sender_not_authorized');
  assert.equal(called, false);
  assert.match(result.customerMessage, /白名单/);
});

test('execute mode blocks non-whitelisted senders', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(readyTeamBatchEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: {
        allowRealSubmit: true,
        realSubmitWhitelist: {
          enabled: true,
          allowedSenderIds: ['wxid-authorized'],
        },
      },
    },
    source: {
      senderId: 'wxid-someone-else',
    },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'real_submit_sender_not_authorized');
  assert.equal(called, false);
});

test('execute mode allows whitelisted senders', async () => {
  let called = false;
  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: {
        allowRealSubmit: true,
        realSubmitWhitelist: {
          enabled: true,
          allowedSenderIds: ['wxid-authorized'],
        },
      },
    },
    source: {
      senderId: 'WXID-AUTHORIZED',
    },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'saved');
  assert.equal(called, true);
});

test('execute mode can use configured authorization code fallback', async () => {
  let called = false;
  const envelope = withTravelerList(readyTeamBatchEnvelope());
  envelope.task.originalText = '备注：确认真实保存 ERP。真实保存授权码：REAL-20260620';
  envelope.task.fields.remark = '确认真实保存 ERP。真实保存授权码：REAL-20260620';

  const result = await dispatcher.dispatchTask(envelope, {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: {
        allowRealSubmit: true,
        realSubmitWhitelist: {
          enabled: true,
          allowedSenderIds: ['wxid-authorized'],
          allowAuthorizationCodeFallback: true,
          authorizationCodes: ['real-20260620'],
        },
      },
    },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'saved');
  assert.equal(called, true);
});

test('execute mode blocks orders whose text explicitly forbids real ERP save', async () => {
  let called = false;
  const envelope = readyTeamBatchEnvelope();
  envelope.task.originalText = '备注：爱马仕 dry-run 测试，不要真实保存 ERP。';
  envelope.task.fields.remark = '爱马仕 dry-run 测试，不要真实保存 ERP。';

  const result = await dispatcher.dispatchTask(envelope, {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'order_text_forbids_real_submit');
  assert.equal(called, false);
  assert.match(result.customerMessage, /forbids real ERP submit/i);
});

test('execute mode blocks a rewritten same order after a recent no-save block', async () => {
  let called = false;
  const auditDir = tempAuditDir();
  const prior = readyTeamBatchEnvelope();
  prior.task.originalText = 'remark: dry-run only, do not save ERP';
  prior.task.fields.remark = 'dry-run only, do not save ERP';

  fs.writeFileSync(
    path.join(auditDir, 'dispatch-20260619081202-team_batch.json'),
    JSON.stringify({
      status: 'blocked',
      reason: 'order_text_forbids_real_submit',
      mode: 'execute',
      route: 'team_batch',
      task: prior.task,
    }),
    'utf8'
  );

  const rewritten = readyTeamBatchEnvelope();
  rewritten.task.originalText = 'remark: execute test order';
  rewritten.task.fields.remark = 'execute test order';

  const result = await dispatcher.dispatchTask(rewritten, {
    mode: 'execute',
    auditDir,
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'recent_no_save_block_for_same_order');
  assert.equal(called, false);
  assert.match(result.customerMessage, /recent no-save block/i);
});

test('execute mode allows a rewritten same order after explicit real-save confirmation', async () => {
  let called = false;
  const auditDir = tempAuditDir();
  const prior = readyTeamBatchEnvelope();
  prior.task.originalText = 'remark: dry-run only, do not save ERP';
  prior.task.fields.remark = 'dry-run only, do not save ERP';

  fs.writeFileSync(
    path.join(auditDir, 'dispatch-20260619081202-team_batch.json'),
    JSON.stringify({
      status: 'blocked',
      reason: 'order_text_forbids_real_submit',
      mode: 'execute',
      route: 'team_batch',
      task: prior.task,
    }),
    'utf8'
  );

  const confirmed = withTravelerList(readyTeamBatchEnvelope());
  confirmed.task.originalText = 'remark: execute test order. 确认真实保存 ERP';
  confirmed.task.fields.remark = 'execute test order. 确认真实保存 ERP';

  const result = await dispatcher.dispatchTask(confirmed, {
    mode: 'execute',
    auditDir,
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_batch: async () => {
        called = true;
        return { status: 'saved' };
      },
    },
  });

  assert.equal(result.status, 'saved');
  assert.equal(called, true);
});

test('execute mode blocks a duplicate completed update_order task', async () => {
  let called = false;
  const auditDir = tempAuditDir();
  const updatePlan = {
    status: 'ready',
    missingFields: [],
    actions: [
      { target: 'pax.adult', operation: 'delta', value: 1, source: 'adult +1' },
      { target: 'rooms.DBL', operation: 'delta', value: 1, source: 'DBL +1' },
    ],
  };
  const completedTask = {
    operation: 'update_order',
    identifier: 'LW-260813A-B',
    updateText: 'adult +1\nDBL +1',
    updatePlan,
    createdAt: new Date().toISOString(),
  };

  fs.writeFileSync(
    path.join(auditDir, 'dispatch-20260623160941-completed.json'),
    JSON.stringify({
      status: 'completed',
      mode: 'execute',
      operation: 'update_order',
      task: completedTask,
    }),
    'utf8'
  );

  const result = await dispatcher.dispatchTask({
    status: 'ready',
    operation: 'update_order',
    task: {
      ...completedTask,
      createdAt: new Date().toISOString(),
    },
  }, {
    mode: 'execute',
    auditDir,
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      update_order: async () => {
        called = true;
        return { status: 'completed' };
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'recent_duplicate_update_order');
  assert.equal(called, false);
  assert.match(result.customerMessage, /相同修改内容/);
  assert.doesNotMatch(result.customerMessage, /same changes/i);
});

test('execute mode allows create-order routes to run without traveler lists', async () => {
  let called = false;

  const result = await dispatcher.dispatchTask(readyTeamSingleEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_single: async () => {
        called = true;
        return { status: 'completed', identifiers: { groupNo: 'LW-260710A-A' } };
      },
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(result.route, 'team_single');
  assert.equal(called, true);
  assert.equal(result.identifiers.groupNo, 'LW-260710A-A');
});

test('execute mode does not require traveler lists for split parent plan creation', async () => {
  let called = false;

  const result = await dispatcher.dispatchTask(readySplitParentEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      split_parent: async () => {
        called = true;
        return { status: 'completed', identifiers: { groupNo: 'LW-260704A-A' } };
      },
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(called, true);
});

test('execute mode calls the injected route handler when safety is enabled', async () => {
  let receivedTask = null;
  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_batch: async (task) => {
        receivedTask = task;
        return {
          status: 'completed',
          identifiers: {
            dateToGroupNo: {
              '2026-07-13': 'LW-260713A-A',
              '2026-07-14': 'LW-260714A-A',
              '2026-07-15': 'LW-260715A-A',
            },
          },
          artifacts: [
            { type: 'pdf', path: 'outputs/LW-260713A-A-confirm.pdf' },
          ],
        };
      },
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(receivedTask.route, 'team_batch');
  assert.deepEqual(result.identifiers.dateToGroupNo['2026-07-14'], 'LW-260714A-A');
  assert.match(result.customerMessage, /2026-07-13: LW-260713A-A/);
  assert.match(result.customerMessage, /PDF/);
});

test('execute mode wraps live-session ERP work in a file lock', async () => {
  const auditDir = tempAuditDir();
  const lockCalls = [];
  let handlerCalled = false;

  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir,
    config: {
      safety: { allowRealSubmit: true },
      paths: { workRoot: auditDir },
      browser: {
        liveSession: {
          enabled: true,
          lockTimeoutMs: 12345,
          lockPollMs: 25,
        },
      },
    },
    taskLock: {
      withFileLock: async (lockDir, fn, options) => {
        lockCalls.push({ lockDir, options });
        return fn();
      },
    },
    handlers: {
      team_batch: async () => {
        handlerCalled = true;
        return { status: 'completed', identifiers: { dateToGroupNo: { '2026-07-13': 'LW-260713A-A' } } };
      },
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(handlerCalled, true);
  assert.equal(lockCalls.length, 1);
  assert.match(lockCalls[0].lockDir, /erp-live-session\.lock$/);
  assert.deepEqual(lockCalls[0].options, { timeoutMs: 12345, pollMs: 25 });
});

test('summarizeCliResult keeps identifiers and traveler import counts without PII', () => {
  const fullResult = {
    status: 'completed',
    mode: 'execute',
    operation: 'create_order',
    route: 'team_single',
    customerMessage: 'ERP execution completed.',
    identifiers: { groupNo: 'LLW-271116A-A' },
    auditPath: 'runtime/audit/dispatch.json',
    task: {
      fields: {
        travelerList: {
          rows: [{ chineseName: '张三', passportNo: 'E12345678' }],
        },
      },
    },
    rawExecutionResult: {
      stageResults: {
        submit: {
          rowText: 'contains 张三 and E12345678',
          state: {
            travelerImport: {
              attempted: true,
              imported: true,
              method: 'erp_textarea_paste',
              expectedRows: 17,
              beforeRows: 17,
              beforeFilledRows: 0,
              afterRows: 17,
              afterFilledRows: 17,
              reason: '',
              dialogFrame: { frame: { secret: 'playwright-frame' } },
            },
          },
        },
      },
    },
    registryRecords: [{
      operation: 'create_order',
      route: 'team_single',
      identifier: 'LLW-271116A-A',
      groupNo: 'LLW-271116A-A',
      departureDate: '2027-11-16',
      ddid: '14151',
      customer: 'PII customer not needed in CLI summary',
    }],
  };

  const summary = dispatcher.summarizeCliResult(fullResult);
  const text = JSON.stringify(summary);

  assert.equal(summary.status, 'completed');
  assert.equal(summary.identifiers.groupNo, 'LLW-271116A-A');
  assert.equal(summary.travelerImports[0].afterFilledRows, 17);
  assert.equal(summary.registryRecords[0].ddid, '14151');
  assert.doesNotMatch(text, /张三|E12345678|travelerList|rawExecutionResult|playwright-frame|PII customer/);
});

test('dispatcher audit redacts traveler list and supplemental traveler PII', async () => {
  const auditDir = tempAuditDir();
  const envelope = readyTeamSingleEnvelope();
  envelope.task.fields.travelerList = {
    totalCount: 1,
    rows: [{
      chineseName: '张三',
      englishName: 'ZHANG SAN',
      passportNo: 'E12345678',
      idNo: '440100199001010011',
      birthDate: '1990-01-01',
      raw: '张三 E12345678',
    }],
  };
  envelope.task.fields.supplemental = {
    travelers: [{
      name: '张三',
      passportNo: 'E12345678',
      idNo: '440100199001010011',
      birthDate: '1990-01-01',
      raw: '张三 E12345678',
    }],
  };

  const result = await dispatcher.dispatchTask(envelope, {
    mode: 'dry-run',
    auditDir,
    config: { safety: { allowRealSubmit: true } },
  });
  const audit = JSON.parse(fs.readFileSync(result.auditPath, 'utf8'));
  const text = JSON.stringify(audit);

  assert.equal(audit.task.fields.travelerList.rows[0].chineseName, '[redacted]');
  assert.equal(audit.task.fields.travelerList.rows[0].passportNo, '[redacted]');
  assert.equal(audit.task.fields.supplemental.travelers[0].name, '[redacted]');
  assert.equal(audit.task.fields.supplemental.travelers[0].passportNo, '[redacted]');
  assert.doesNotMatch(text, /张三|E12345678|440100199001010011|1990-01-01/);
});

test('dispatcher keeps completed audit redacted after appending registry records', async () => {
  const auditDir = tempAuditDir();
  const registryPath = path.join(auditDir, 'orders.jsonl');
  const envelope = readyTeamSingleEnvelope();
  envelope.task.fields.travelerList = {
    totalCount: 1,
    rows: [{
      chineseName: '寮犱笁',
      englishName: 'ZHANG SAN',
      passportNo: 'E12345678',
      idNo: '440100199001010011',
      birthDate: '1990-01-01',
      raw: '寮犱笁 E12345678',
    }],
  };
  envelope.task.fields.supplemental = {
    travelerList: envelope.task.fields.travelerList,
    travelers: [{
      name: '寮犱笁',
      passportNo: 'E12345678',
      idNo: '440100199001010011',
      birthDate: '1990-01-01',
      raw: '寮犳笁 E12345678',
    }],
  };

  const result = await dispatcher.dispatchTask(envelope, {
    mode: 'execute',
    auditDir,
    registryPath,
    config: {
      safety: { allowRealSubmit: true },
      executors: { teamSingle: { enabled: true } },
    },
    handlers: {
      team_single: async () => ({
        status: 'completed',
        identifiers: {
          groupNo: 'LLW-260712A-A',
          ddid: '14151',
        },
        stageResults: {
          submit: {
            travelerImport: {
              imported: true,
              method: 'erp_textarea_paste',
              expectedRows: 1,
              afterFilledRows: 1,
            },
          },
        },
      }),
    },
  });
  const audit = JSON.parse(fs.readFileSync(result.auditPath, 'utf8'));
  const text = JSON.stringify(audit);

  assert.equal(audit.registryRecords.length, 1);
  assert.equal(audit.task.fields.travelerList.rows[0].chineseName, '[redacted]');
  assert.equal(audit.task.fields.supplemental.travelers[0].passportNo, '[redacted]');
  assert.doesNotMatch(text, /寮犱笁|E12345678|440100199001010011|1990-01-01/);
});

test('execute mode reports missing handlers without touching ERP', async () => {
  const envelope = readyTeamBatchEnvelope();
  envelope.task.route = 'not_a_route';

  const result = await dispatcher.dispatchTask(envelope, {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {},
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'invalid_task');
  assert.match(result.violations.join('\n'), /route is required/i);
});

test('dry-run supports export_confirmation operation tasks without a route', async () => {
  const result = await dispatcher.dispatchTask({
    status: 'ready',
    operation: 'export_confirmation',
    task: {
      operation: 'export_confirmation',
      identifier: 'D14079',
      exportTypes: ['confirmation'],
    },
  }, {
    mode: 'dry-run',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
  });

  assert.equal(result.status, 'dry_run');
  assert.equal(result.operation, 'export_confirmation');
  assert.equal(result.plannedExecutor, 'export_confirmation');
});

test('execute mode routes export_confirmation to operation handler', async () => {
  let receivedTask = null;
  const result = await dispatcher.dispatchTask({
    status: 'ready',
    operation: 'export_confirmation',
    task: {
      operation: 'export_confirmation',
      identifier: 'D14079',
      exportTypes: ['confirmation'],
      originalText: '操作类型：导出确认件\n订单编号：D14079',
    },
  }, {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      export_confirmation: async (task) => {
        receivedTask = task;
        return {
          status: 'completed',
          identifiers: { childOrderNo: task.identifier },
          artifacts: [{ type: 'pdf', path: 'outputs/D14079-confirm.pdf' }],
          customerMessage: '确认件已导出。',
        };
      },
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(result.operation, 'export_confirmation');
  assert.equal(receivedTask.identifier, 'D14079');
  assert.match(result.customerMessage, /确认件已导出/);
});

test('default export_confirmation handler is connected before route executors', async () => {
  const registryPath = path.join(tempAuditDir(), 'orders.jsonl');
  const result = await dispatcher.dispatchTask({
    status: 'ready',
    operation: 'export_confirmation',
    task: {
      operation: 'export_confirmation',
      identifier: 'D14079',
      originalText: '操作类型：导出确认件\n订单编号：D14079',
    },
  }, {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: { allowRealSubmit: true },
      paths: { orderRegistry: registryPath },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'order_record_not_found');
});

test('completed create_order writes registry records when registryPath is configured', async () => {
  const registryPath = path.join(tempAuditDir(), 'orders.jsonl');
  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: {
      safety: { allowRealSubmit: true },
      paths: { orderRegistry: registryPath },
    },
    handlers: {
      team_batch: async () => ({
        status: 'completed',
        identifiers: {
          dateToGroupNo: {
            '2026-07-13': 'LW-260713A-A',
          },
        },
        customerMessage: '已创建。',
      }),
    },
  });

  assert.equal(result.status, 'completed');
  assert.equal(result.registryRecords.length, 1);
  assert.equal(result.registryRecords[0].identifier, 'LW-260713A-A');
  assert.equal(fs.existsSync(registryPath), true);
});

test('dispatcher_error preserves executor error details for audit diagnosis', async () => {
  const error = new Error('submit was not confirmed');
  error.code = 'erp_submit_unconfirmed';
  error.details = {
    ok: false,
    source: 'team_batch.updateOrder:LW-260813A-B',
    bodyPreview: 'modify page without success text',
  };

  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
    handlers: {
      team_batch: async () => {
        throw error;
      },
    },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'dispatcher_error');
  assert.notEqual(result.customerMessage, error.message);
  assert.match(result.customerMessage, /ERP/);
  assert.doesNotMatch(result.customerMessage, /submit was not confirmed|team_batch\.updateOrder|bodyPreview/);
  assert.equal(result.error.code, 'erp_submit_unconfirmed');
  assert.deepEqual(result.error.details, error.details);
});

test('loadInputEnvelope routes raw WeChat messages through the operation adapter', async () => {
  const dir = tempAuditDir();
  const messagePath = path.join(dir, 'message.txt');
  fs.writeFileSync(messagePath, '操作类型：导出确认件\n订单编号：D14079', 'utf8');

  const envelope = await dispatcher.loadInputEnvelope({
    order: messagePath,
    auditDir: dir,
  });

  assert.equal(envelope.status, 'ready');
  assert.equal(envelope.operation, 'export_confirmation');
  assert.equal(envelope.task.identifier, 'D14079');
});

test('default team_batch handler blocks until ERP operations are connected', async () => {
  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamBatchEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'team_batch_operations_missing');
  assert.match(result.customerMessage, /team_batch ERP operations are not connected/);
});

test('default team_single handler blocks until ERP operations are connected', async () => {
  const result = await dispatcher.dispatchTask(withTravelerList(readyTeamSingleEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'team_single_operations_missing');
  assert.match(result.customerMessage, /team_single ERP operations are not connected/);
});

test('default split_parent handler blocks until ERP operations are connected', async () => {
  const result = await dispatcher.dispatchTask(readySplitParentEnvelope(), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'split_parent_operations_missing');
  assert.match(result.customerMessage, /split_parent ERP operations are not connected/);
});

test('default split_child handler blocks until ERP operations are connected', async () => {
  const result = await dispatcher.dispatchTask(withTravelerList(readySplitChildEnvelope()), {
    mode: 'execute',
    auditDir: tempAuditDir(),
    config: { safety: { allowRealSubmit: true } },
  });

  assert.equal(result.status, 'blocked');
  assert.equal(result.reason, 'split_child_operations_missing');
  assert.match(result.customerMessage, /split_child ERP operations are not connected/);
});