import { describe, it, expect, vi, beforeEach } from 'vitest'
import { renderHook } from '@testing-library/react'

vi.mock('@/stores/usePermissionStore', () => ({
  usePermissionStore: vi.fn(),
}))

import { usePermissionStore } from '@/stores/usePermissionStore'
import { usePermission } from '@/hooks/usePermission'

const mockUsePermissionStore = vi.mocked(usePermissionStore)

describe('usePermission', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  it('should return hasPermission, hasRole, permissions, roles', () => {
    const mockState = {
      hasPermission: (p: string) => p === 'system:user:list',
      hasRole: (r: string) => r === 'admin',
      permissions: ['system:user:list', 'system:user:add'],
      roles: ['admin'],
    }
    mockUsePermissionStore.mockImplementation((selector: any) => selector(mockState))

    const { result } = renderHook(() => usePermission())
    expect(result.current.hasPermission('system:user:list')).toBe(true)
    expect(result.current.hasPermission('system:role:list')).toBe(false)
    expect(result.current.hasRole('admin')).toBe(true)
    expect(result.current.hasRole('user')).toBe(false)
    expect(result.current.permissions).toEqual(['system:user:list', 'system:user:add'])
    expect(result.current.roles).toEqual(['admin'])
  })

  it('should return empty arrays when no permissions', () => {
    const mockState = {
      hasPermission: () => false,
      hasRole: () => false,
      permissions: [],
      roles: [],
    }
    mockUsePermissionStore.mockImplementation((selector: any) => selector(mockState))

    const { result } = renderHook(() => usePermission())
    expect(result.current.permissions).toEqual([])
    expect(result.current.roles).toEqual([])
  })
})