import { defineStore } from 'pinia'
import { ref, computed } from 'vue'
import { api } from '@/lib/api'

export const useAuthStore = defineStore('auth', () => {
  const token = ref<string | null>(localStorage.getItem('admin_token'))
  const loading = ref(false)
  const error = ref<string | null>(null)

  const isAuthenticated = computed(() => !!token.value)

  async function login(adminToken: string) {
    loading.value = true
    error.value = null

    try {
      const response = await api.post('/api/v1/admin/login', { admin_token: adminToken })
      token.value = response.data.token
      localStorage.setItem('admin_token', response.data.token)
      api.defaults.headers.common['Authorization'] = `Bearer ${response.data.token}`
      return true
    } catch (err: any) {
      error.value = err.response?.data?.error?.message || 'Login failed'
      return false
    } finally {
      loading.value = false
    }
  }

  function logout() {
    token.value = null
    localStorage.removeItem('admin_token')
    delete api.defaults.headers.common['Authorization']
  }

  function init() {
    if (token.value) {
      api.defaults.headers.common['Authorization'] = `Bearer ${token.value}`
    }
  }

  return { token, loading, error, isAuthenticated, login, logout, init }
})