import type { User } from '~/types'

export const useUsers = () => {
  const users = useState<User[]>('users.list', () => [])

  const fetchUsers = async (): Promise<void> => {
    const { data } = await $fetch('/api/users', { credentials: 'include' })
    users.value = data
  }

  const createUser = async (payload: {
    name: string
    email: string
    password: string
    password_confirmation: string
    role: 'admin' | 'staff'
  }): Promise<User> => {
    const { data } = await $fetch('/api/users', {
      method: 'POST',
      credentials: 'include',
      body: payload,
    })
    users.value.push(data)
    return data
  }

  const updateUser = async (
    id: number,
    payload: {
      name: string
      email: string
      password?: string
      password_confirmation?: string
      role: 'admin' | 'staff'
    }
  ): Promise<User> => {
    const { data } = await $fetch(`/api/users/${id}`, {
      method: 'PUT',
      credentials: 'include',
      body: payload,
    })
    const index = users.value.findIndex((u) => u.id === id)
    if (index >= 0) users.value[index] = data
    return data
  }

  const deleteUser = async (id: number): Promise<void> => {
    await $fetch(`/api/users/${id}`, {
      method: 'DELETE',
      credentials: 'include',
    })
    users.value = users.value.filter((u) => u.id !== id)
  }

  return { users, fetchUsers, createUser, updateUser, deleteUser }
}