import { defineStore } from 'pinia'

import { fetchAdminMe, loginAdmin, type AdminUser } from '@/api/adminAuth'

export const useAdminSessionStore = defineStore('adminSession', {
  state: () => ({
    token: localStorage.getItem('admin_access_token') || '',
    refreshToken: localStorage.getItem('admin_refresh_token') || '',
    adminId: Number(localStorage.getItem('admin_id') || 0),
    username: localStorage.getItem('admin_username') || '',
    nickname: '',
  }),
  actions: {
    async login(username: string, password: string) {
      const result = await loginAdmin(username, password)
      this.applySession(result.admin, result.tokens.access_token, result.tokens.refresh_token)
      return result
    },
    async loadMe() {
      const admin = await fetchAdminMe()
      this.applyAdmin(admin)
      return admin
    },
    logout() {
      this.token = ''
      this.refreshToken = ''
      this.adminId = 0
      this.username = ''
      this.nickname = ''
      localStorage.removeItem('admin_access_token')
      localStorage.removeItem('admin_refresh_token')
      localStorage.removeItem('admin_id')
      localStorage.removeItem('admin_username')
    },
    applySession(admin: AdminUser, accessToken: string, refreshToken: string) {
      this.token = accessToken
      this.refreshToken = refreshToken
      localStorage.setItem('admin_access_token', accessToken)
      localStorage.setItem('admin_refresh_token', refreshToken)
      this.applyAdmin(admin)
    },
    applyAdmin(admin: AdminUser) {
      this.adminId = admin.id
      this.username = admin.username
      this.nickname = admin.nickname
      localStorage.setItem('admin_id', String(admin.id))
      localStorage.setItem('admin_username', admin.username)
    },
  },
})