import {
  token,
  logout,
  getInfo,
  getUsersByUserName
} from '@/api/wms-auth'
import {
  getToken,
  setToken,
  removeToken,
  removeCompany,
  removeWarehouseCode
} from '@/utils/auth'
import router, {
  resetRouter
} from '@/router'
import qs from 'qs'

const state = {
  token: getToken(),
  name: '',
  avatar: '',
  introduction: '',
  roles: [],
  userInfo:null
}
import { Message } from 'element-ui'

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles
  },
  SET_USERINFO: (state, data) => {
    state.userInfo = data
  }
}

const actions = {

  // user login
  login({
    commit
  }, userInfo) {
    const {
      password,
      username,
      company,
      warehouseCode
    } = userInfo
    let loginData = {
      userNameOrEmailAddress: username,
      password: password,
      rememberMe: true
    }
    let parseData = JSON.parse(JSON.stringify(userInfo))
    delete parseData.warehouseCode
    delete parseData.company
    parseData.client_secret = window.SITE_CONFIG['client_secret']
    let tokenData = qs.stringify(parseData)
    return new Promise((resolve, reject) => {
      // login(loginData).then(response => {
      let params = {
        password: password,
        userNameOrEmailAddress: username
      }
      token(params).then(response => {
        const {
          accessToken,
          tokenType
        } = response
        if (accessToken == null) {
          reject()
        } else {
          commit('SET_TOKEN', accessToken)
          setToken(tokenType + ' ' + accessToken)
          resolve()
        }
      }).catch(error => {
        reject(error)
      })
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },
  // get user info
  getInfo({
    commit,dispatch
  }) {
    return new Promise((resolve, reject) => {
      getInfo().then(response => {
        const {
          auth, currentUser
        } = response
        let data = {
          roles: []
        }
        // if (!auth) {
        //   reject('Verification failed, please Login again.')
        // }
        // roles must be a non-empty array
        // if (!roles || roles.length <= 0) {
        //   reject('getInfo: roles must be a non-null array!')
        // }
        for (var role in auth.grantedPolicies) {
          if (auth.grantedPolicies[role] == true) {
            data.roles.push(role)
          }
        }
        if (!data.roles || data.roles.length <= 0) {
          reject('该用户没有任何权限!')
        }
        commit('SET_ROLES', data.roles)
        //获取当前登录用户信息
        commit('SET_NAME', currentUser)
        //     commit('SET_NAME', name)
        //     commit('SET_AVATAR', avatar)
        //     commit('SET_INTRODUCTION', introduction)
        dispatch('permission/generateRoutes', currentUser.id, { root: true }).then((accessRoutes) => {
          router.addRoutes(accessRoutes)
        })
        // 当前用户登录获取字典信息 todo:new
        // dispatch('dictionaries/addDict', null, { root: true })

        resolve(currentUser.id)
      }).catch(error => {
        reject(error)
      })
    })
  },

  // user logout
  logout({
    commit,
    dispatch
  }) {
    return new Promise((resolve, reject) => {
      // logout().then(() => {
        commit('SET_TOKEN', '')
        commit('SET_ROLES', [])
        // commit('SET_USERINFO', null)
        // removeToken()
        // resetRouter()
        // removeCompany()
        // removeWarehouseCode()
        // reset visited views and cached views
        // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
        dispatch('tagsView/delAllViews', null, {
          root: true
        })
        resolve()
        // 防止路由叠加
        // location.reload()
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },

  // remove token
  resetToken({
    commit
  }) {
    return new Promise(resolve => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      removeCompany()
      removeWarehouseCode()
      resolve()
    })
  },
  // dynamically modify permissions
  async changeRoles({
    commit,
    dispatch
  }, role) {
    const token = role + '-token'

    commit('SET_TOKEN', token)
    setToken(token)

    const {
      roles
    } = await dispatch('getInfo')

    resetRouter()

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch('permission/generateRoutes', roles, {
      root: true
    })
    // dynamically add accessible routes
    router.addRoutes(accessRoutes)

    // reset visited views and cached views
    dispatch('tagsView/delAllViews', null, {
      root: true
    })
  },
  getUserInfo({
    commit
  },username) {
    return new Promise((resolve, reject) => {
      getUsersByUserName(username).then(res=>{
        if(res && JSON.stringify(res).length > 0){
          localStorage.setItem('isLoginName',username)
          commit('SET_USERINFO', res)
          resolve(res)
        }else{
          reject('获取用户信息失败，请重试')
        }
      })
      .catch(err => {
        reject(error)
        console.log('获取用户信息失败，请重试')
      })
    })
  },
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}