taskbot/tests/unit/services/command.test.ts

import { describe, test, expect, beforeEach, afterEach } from 'bun:test';
import { Database } from 'bun:sqlite';
import { initializeDatabase } from '../../../src/db';
import { CommandService } from '../../../src/services/command';
import { TaskService } from '../../../src/tasks/service';
import { GroupSyncService } from '../../../src/services/group-sync';

let memDb: Database;
const testContextBase = {
  sender: '1234567890',
  groupId: 'test-group@g.us',
  mentions: [] as string[],
};

beforeEach(() => {
  memDb = new Database(':memory:');
  initializeDatabase(memDb);
  (CommandService as any).dbInstance = memDb;
  (TaskService as any).dbInstance = memDb;
  (GroupSyncService as any).dbInstance = memDb;
  GroupSyncService.activeGroupsCache.clear();
});

test('listar grupo por defecto con /t ver en grupo e incluir “… y X más”', async () => {
  // Insert group and cache it as active
  memDb.exec(`
    INSERT OR IGNORE INTO groups (id, community_id, name, active)
    VALUES ('test-group@g.us', 'test-community', 'Test Group', 1)
  `);
  GroupSyncService.activeGroupsCache.clear();
  GroupSyncService.activeGroupsCache.set('test-group@g.us', 'Test Group');

  // Crear 12 tareas sin asignados en el grupo
  for (let i = 1; i <= 12; i++) {
    TaskService.createTask({
      description: `Task ${i}`,
      due_date: '2025-12-31',
      group_id: 'test-group@g.us',
      created_by: '1234567890',
    });
  }

  const responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: '/t ver'
  });

  expect(responses.length).toBe(1);
  expect(responses[0].recipient).toBe('1234567890');
  expect(responses[0].message).toContain('Test Group');
  // Debe indicar que hay 2 más (límite 10)
  expect(responses[0].message).toContain('… y 2 más');
  // Debe mostrar “sin responsable”
  expect(responses[0].message).toContain('sin responsable');
});

test('listar “mis” por defecto en DM con /t ver', async () => {
  // Insert groups and cache them
  memDb.exec(`
    INSERT OR REPLACE INTO groups (id, community_id, name, active) VALUES
      ('test-group@g.us', 'test-community', 'Test Group', 1),
      ('group-2@g.us', 'test-community', 'Group 2', 1)
  `);
  GroupSyncService.activeGroupsCache.clear();
  GroupSyncService.activeGroupsCache.set('test-group@g.us', 'Test Group');
  GroupSyncService.activeGroupsCache.set('group-2@g.us', 'Group 2');

  // Crear 2 tareas asignadas al usuario en distintos grupos
  const t1 = TaskService.createTask({
    description: 'G1 Task',
    due_date: '2025-11-20',
    group_id: 'test-group@g.us',
    created_by: '1111111111',
  }, [{ user_id: '1234567890', assigned_by: '1111111111' }]);

  const t2 = TaskService.createTask({
    description: 'G2 Task',
    due_date: '2025-11-25',
    group_id: 'group-2@g.us',
    created_by: '2222222222',
  }, [{ user_id: '1234567890', assigned_by: '2222222222' }]);

  const responses = await CommandService.handle({
    sender: '1234567890',
    // Contexto de DM: usar un JID que NO sea de grupo
    groupId: '1234567890@s.whatsapp.net',
    mentions: [],
    message: '/t ver'
  });

  expect(responses.length).toBe(1);
  expect(responses[0].recipient).toBe('1234567890');
  const msg = responses[0].message;
  expect(msg).toContain('Test Group');
  expect(msg).toContain('Group 2');
  expect(msg).toMatch(/- `\d{4}` G1 Task/);
  expect(msg).toMatch(/- `\d{4}` G2 Task/);
});

test('completar tarea: camino feliz, ya completada y no encontrada', async () => {
  // Insertar grupo y cache
  memDb.exec(`
    INSERT OR IGNORE INTO groups (id, community_id, name, active)
    VALUES ('test-group@g.us', 'test-community', 'Test Group', 1)
  `);
  GroupSyncService.activeGroupsCache.clear();
  GroupSyncService.activeGroupsCache.set('test-group@g.us', 'Test Group');

  const taskId = TaskService.createTask({
    description: 'Completar yo',
    due_date: '2025-10-10',
    group_id: 'test-group@g.us',
    created_by: '1111111111',
  });

  // 1) Camino feliz
  let responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: `/t x ${taskId}`
  });
  expect(responses.length).toBe(1);
  expect(responses[0].recipient).toBe('1234567890');
  expect(responses[0].message).toMatch(/^✅ `\d{4}` _completada_/);

  // 2) Ya completada
  responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: `/t x ${taskId}`
  });
  expect(responses.length).toBe(1);
  expect(responses[0].message).toContain('_Ya estaba completada_');

  // 3) No encontrada
  responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: `/t x 999999`
  });
  expect(responses.length).toBe(1);
  expect(responses[0].message).toContain('no encontrada');
});

test('ver sin en grupo activo: solo sin dueño y paginación', async () => {
  // Insertar grupo y cachearlo como activo
  memDb.exec(`
    INSERT OR IGNORE INTO groups (id, community_id, name, active)
    VALUES ('test-group@g.us', 'test-community', 'Test Group', 1)
  `);
  GroupSyncService.activeGroupsCache.clear();
  GroupSyncService.activeGroupsCache.set('test-group@g.us', 'Test Group');

  // 12 tareas sin dueño (para provocar “… y 2 más” con límite 10)
  for (let i = 1; i <= 12; i++) {
    TaskService.createTask({
      description: `Unassigned ${i}`,
      due_date: '2025-12-31',
      group_id: 'test-group@g.us',
      created_by: '9999999999',
    });
  }

  // 2 tareas asignadas (no deben aparecer en "ver sin")
  TaskService.createTask({
    description: 'Asignada 1',
    due_date: '2025-11-01',
    group_id: 'test-group@g.us',
    created_by: '1111111111',
  }, [{ user_id: '1234567890', assigned_by: '1111111111' }]);

  TaskService.createTask({
    description: 'Asignada 2',
    due_date: '2025-11-02',
    group_id: 'test-group@g.us',
    created_by: '1111111111',
  }, [{ user_id: '1234567890', assigned_by: '1111111111' }]);

  const responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: '/t ver sin'
  });

  expect(responses.length).toBe(1);
  expect(responses[0].recipient).toBe('1234567890');
  const msg = responses[0].message;
  expect(msg).toContain('Test Group');
  expect(msg).toContain('sin responsable');
  expect(msg).toContain('… y 2 más');
  expect(msg).not.toContain('Asignada 1');
  expect(msg).not.toContain('Asignada 2');
});

test('ver sin por DM devuelve instrucción', async () => {
  const responses = await CommandService.handle({
    sender: '1234567890',
    // DM: no es un JID de grupo
    groupId: '1234567890@s.whatsapp.net',
    mentions: [],
    message: '/t ver sin'
  });

  expect(responses.length).toBe(1);
  expect(responses[0].recipient).toBe('1234567890');
  expect(responses[0].message).toContain('Este comando se usa en grupos');
});

test('ver todos en grupo: “Tus tareas” + “Sin dueño (grupo actual)” con paginación en la sección sin dueño', async () => {
  // Insertar grupo y cachearlo como activo
  memDb.exec(`
    INSERT OR IGNORE INTO groups (id, community_id, name, active)
    VALUES ('test-group@g.us', 'test-community', 'Test Group', 1)
  `);
  GroupSyncService.activeGroupsCache.clear();
  GroupSyncService.activeGroupsCache.set('test-group@g.us', 'Test Group');

  // Tus tareas (2 asignadas al usuario)
  TaskService.createTask({
    description: 'Mi Tarea 1',
    due_date: '2025-10-10',
    group_id: 'test-group@g.us',
    created_by: '2222222222',
  }, [{ user_id: '1234567890', assigned_by: '2222222222' }]);

  TaskService.createTask({
    description: 'Mi Tarea 2',
    due_date: '2025-10-11',
    group_id: 'test-group@g.us',
    created_by: '2222222222',
  }, [{ user_id: '1234567890', assigned_by: '2222222222' }]);

  // 12 sin dueño en el grupo (provoca “… y 2 más” en esa sección)
  for (let i = 1; i <= 12; i++) {
    TaskService.createTask({
      description: `Sin dueño ${i}`,
      due_date: '2025-12-31',
      group_id: 'test-group@g.us',
      created_by: '9999999999',
    });
  }

  const responses = await CommandService.handle({
    sender: '1234567890',
    groupId: 'test-group@g.us',
    mentions: [],
    message: '/t ver todos'
  });

  expect(responses.length).toBe(1);
  const msg = responses[0].message;
  expect(msg).toContain('Tus tareas');
  expect(msg).toContain('Test Group');
  expect(msg).toContain('sin responsable');
  expect(msg).toContain('… y 2 más'); // paginación en la sección “sin dueño”
});

test('ver todos por DM: “Tus tareas” + nota instructiva para ver sin dueño desde el grupo', async () => {
  // 2 tareas asignadas al usuario en cualquier grupo (no importa para este test)
  TaskService.createTask({
    description: 'Mi Tarea A',
    due_date: '2025-11-20',
    group_id: 'group-1@g.us',
    created_by: '1111111111',
  }, [{ user_id: '1234567890', assigned_by: '1111111111' }]);

  TaskService.createTask({
    description: 'Mi Tarea B',
    due_date: '2025-11-21',
    group_id: 'group-2@g.us',
    created_by: '1111111111',
  }, [{ user_id: '1234567890', assigned_by: '1111111111' }]);

  const responses = await CommandService.handle({
    sender: '1234567890',
    groupId: '1234567890@s.whatsapp.net', // DM
    mentions: [],
    message: '/t ver todos'
  });

  expect(responses.length).toBe(1);
  const msg = responses[0].message;
  expect(msg).toContain('Tus tareas');
  expect(msg).toContain('ℹ️ Para ver tareas sin responsable');
});

afterEach(() => {
  try { memDb.close(); } catch {}
});

describe('CommandService', () => {
  test('should ignore non-tarea commands', async () => {
    const responses = await CommandService.handle({
      ...testContextBase,
      message: '/othercommand'
    });
    expect(responses).toEqual([]);
  });

  test('acepta alias /t y responde con formato compacto', async () => {
    const responses = await CommandService.handle({
      ...testContextBase,
      message: '/t n Test task'
    });

    expect(responses.length).toBe(1);
    expect(responses[0].recipient).toBe('1234567890');
    // Debe empezar con "📝 `0001` "
    expect(responses[0].message).toMatch(/^📝 `\d{4}` /);
    // Debe mostrar la descripción en texto plano (sin cursiva)
    expect(responses[0].message).toContain(' Test task');
    expect(responses[0].message).not.toContain('_Test task_');
    // No debe usar el texto antiguo "Tarea <id> creada"
    expect(responses[0].message).not.toMatch(/Tarea \d+ creada/);
  });

  test('should return error response on failure', async () => {
    // Forzar error temporalmente
    const original = TaskService.createTask;
    (TaskService as any).createTask = () => { throw new Error('forced'); };

    const responses = await CommandService.handle({
      ...testContextBase,
      message: '/tarea nueva Test task'
    });

    expect(responses.length).toBe(1);
    expect(responses[0].recipient).toBe('1234567890');
    expect(responses[0].message).toBe('Error processing command');

    // Restaurar
    (TaskService as any).createTask = original;
  });
});