import { defineStore } from 'pinia'

interface User {
  id: number
  email: string
  displayName: string | null
}

export const useAuthStore = defineStore('auth', {
  state: () => ({
    token: localStorage.getItem('wraith_token') || '',
    user: null as User | null,
  }),
  getters: {
    isAuthenticated: (state) => !!state.token,
  },
  actions: {
    async login(email: string, password: string) {
      const res = await $fetch<{ access_token: string; user: User }>('/api/auth/login', {
        method: 'POST',
        body: { email, password },
      })
      this.token = res.access_token
      this.user = res.user
      localStorage.setItem('wraith_token', res.access_token)
    },
    logout() {
      this.token = ''
      this.user = null
      localStorage.removeItem('wraith_token')
      navigateTo('/login')
    },
    async fetchProfile() {
      if (!this.token) return
      try {
        this.user = await $fetch('/api/auth/profile', {
          headers: { Authorization: `Bearer ${this.token}` },
        })
      } catch {
        this.logout()
      }
    },
  },
})