import { defineStore } from 'pinia'
import api from '../services/api'

export const useAuthStore = defineStore('auth', {
  state: () => ({
    user: null,
    token: localStorage.getItem('access_token') || null,
    isAuthenticated: !!localStorage.getItem('access_token')
  }),

  actions: {
    async login(credentials) {
      try {
        const response = await api.post('/auth/login', credentials)
        this.token = response.data.access_token
        this.user = response.data.user
        this.isAuthenticated = true
        localStorage.setItem('access_token', this.token)
        return { success: true }
      } catch (error) {
        return { success: false, error: error.message }
      }
    },

    async register(userData) {
      try {
        const response = await api.post('/auth/register', userData)
        // 注册后自动登录
        return this.login({ username: userData.username, password: userData.password })
      } catch (error) {
        return { success: false, error: error.message }
      }
    },

    async logout() {
      try {
        await api.post('/auth/logout')
      } catch (error) {
        // 忽略错误
      }
      this.token = null
      this.user = null
      this.isAuthenticated = false
      localStorage.removeItem('access_token')
    },

    async fetchUser() {
      try {
        const response = await api.get('/auth/me')
        this.user = response.data
        return { success: true }
      } catch (error) {
        this.token = null
        this.isAuthenticated = false
        localStorage.removeItem('access_token')
        return { success: false }
      }
    }
  }
})