import { setToken, getToken } from '../utils/tools'
import uiTool from '../utils/uiTool'

// 注意：这里的 userServer 需要在使用时注入
let userServerInstance = null

export const setUserServer = (server) => {
  userServerInstance = server
}

export default {
  namespaced: true,
  state: {
    userName: '',
    avatorImgPath: '',
    token: getToken(),
    authorityMenus: [],
    menuList: []
  },
  mutations: {
    setAvator(state, avatorPath) {
      state.avatorImgPath = avatorPath
    },
    setUserName(state, userName) {
      state.userName = userName
      localStorage.userName = state.userName
    },
    setToken(state, token) {
      state.token = token
      setToken(token)
    },
    setAuthorityMenus(state, menus) {
      state.authorityMenus = menus
      localStorage.authorityMenus = menus
    },
    setMenuList(state, menus) {
      state.menuList = menus
    }
  },
  getters: {
    avatorImgPath: state => state.avatorImgPath,
    userName(state) {
      if (!state.userName) {
        state.userName = localStorage.userName
      }
      return state.userName
    },
    menuList: state => state.menuList
  },
  actions: {
    async setAuthorityMenus({ state, commit }, { Main, ParentView, Page404 }) {
      if (!userServerInstance) {
        console.error('userServer not initialized')
        return
      }
      
      let res = await userServerInstance.authorityMenus()
      let authorityMenus = res.data
      commit('setAuthorityMenus', JSON.stringify(authorityMenus))

      let mainMenu = uiTool.getRoutes(Main, ParentView, Page404)
      commit('setMenuList', mainMenu.children)
    },
    async handleLogin({ state, commit, dispatch }, { userFrom, Main, ParentView, Page404 }) {
      if (!userServerInstance) {
        throw new Error('userServer not initialized')
      }

      let promise = new Promise(async (resolve, reject) => {
        try {
          let res = await userServerInstance.login(userFrom)

          let token = res.data.token
          let name = res.data.user.name.trim()


          commit('setUserName', name)
          commit('setToken', token)

          await dispatch('setAuthorityMenus', { Main, ParentView, Page404 })
          resolve(res)
        } catch (error) {
          reject(error)
        }
      })

      return promise
    },
    async handleLogOut({ state, commit }, vue) {
      commit('setToken', '')
      commit('setAuthorityMenus', '[]')
      window.location.reload()
    }
  }
}