import Vue from 'vue'
import Vuex from 'vuex'
import { isObject, isArray } from '@/utils/is'

let qnToken = null,
  /**
   * @value avatar 头像
   * @value name 当前供应商下职员名称
   * @value userId 用户id
   * @value mobile 手机号
   */
  userInfo = null,
  /**
   * @value id 企业id
   * @value supplierId 供应商id
   * @value name 企业名称
   * @value fddEnterpriseStatus 法大大认证状态 。1未认证，2认证进行中，3认证成功，4认证失败
   * @value isVip 是否是vip企业
   * @value vipExpireTime vip到期时间,可能为undefined
   */
  supplierInfo = null,
  uecToken = null,
  searchHistory = null
const supplierInfoParams = ['id', 'name', 'fddEnterpriseStatus', 'supplierId', 'isVip', 'vipExpireTime']
const userInfoParams = ['name', 'userId', 'mobile', 'avatar']
try {
  uecToken = uni.getStorageSync('uecToken')
  qnToken = uni.getStorageSync('qnToken')
  userInfo = uni.getStorageSync('userInfo')
  searchHistory = uni.getStorageSync('searchHistory')
  if (searchHistory) {
    searchHistory = JSON.parse(searchHistory)
  }
  if (userInfo) {
    userInfo = JSON.parse(userInfo)
  }
  supplierInfo = uni.getStorageSync('supplierInfo')
  if (supplierInfo) {
    supplierInfo = JSON.parse(supplierInfo)
  }
} catch (e) {
  console.warn('初始化错误:', e)
}

Vue.use(Vuex)
let store = null
if (!store) {
  store = new Vuex.Store({
    state: {
      uecToken: uecToken || '',
      qnToken: qnToken || '', // token
      userInfo: userInfo || {}, // 用户信息
      supplierInfo: supplierInfo || {}, // 纸盘商信息
      nextPage: {
        name: '',
        data: {}
      },
      searchHistory: searchHistory || []
    },
    mutations: {
      setUecToken(state, token) {
        try {
          uni.setStorageSync('uecToken', token)
          state.uecToken = token
        } catch (e) {
          console.warn('更改uecToken失败:', e)
        }
      },
      removeUecToken(state) {
        try {
          uni.removeStorageSync('uecToken')
          state.uecToken = ''
        } catch (e) {
          console.warn('删除uecToken失败:', e)
        }
      },
      setToken(state, token) {
        try {
          uni.setStorageSync('qnToken', token)
          console.log('设置token成功')
          state.qnToken = token
        } catch (e) {
          console.warn('更改token失败:', e)
        }
      },
      removeToken(state) {
        try {
          uni.removeStorageSync('qnToken')
          console.log('删除token')
          state.qnToken = ''
        } catch (e) {
          console.warn('删除token失败:', e)
        }
      },
      setUserInfo(state, userInfo) {
        if (!isObject(userInfo)) {
          console.warn('userInfo必须是对象')
          return
        }
        for (let param of userInfoParams) {
          if (userInfo[param] === undefined) {
            console.warn('userInfo必须包含' + param + '属性')
            return
          }
        }
        try {
          uni.setStorageSync('userInfo', JSON.stringify(userInfo))
          state.userInfo = userInfo
        } catch (e) {
          console.warn('设置userInfo失败:', e)
        }
      },
      /**
       * 更改当前用户信息
       * @param {*} state 状态
       * @param {arr} map 以key-value形式存储的数组
       * @value key 需要更改的key
       * @value value 更改后的值
       */
      changeUserInfo(state, map) {
        if (!isArray(map)) {
          console.warn('map必须是数组')
          return
        }
        let userInfo = state.userInfo
        map.forEach((item) => {
          if (userInfoParams.includes(item.key)) {
            userInfo[item.key] = item.value
          }
        })
        try {
          uni.setStorageSync('userInfo', JSON.stringify(userInfo))
          state.userInfo = userInfo
        } catch (e) {
          console.warn('更改userInfo失败:', e)
        }
      },
      removeUserInfo(state) {
        try {
          uni.removeStorageSync('userInfo')
          state.userInfo = {}
        } catch (e) {
          console.warn('删除userInfo失败:', e)
        }
      },
      setSupplierInfo(state, supplierInfo) {
        if (!isObject(supplierInfo)) {
          console.warn('supplierInfo必须是对象')
          return
        }
        for (let param of supplierInfoParams) {
          if (supplierInfo[param] === undefined) {
            console.warn(`supplierInfo必须包含${param}`)
            return
          }
        }
        try {
          uni.setStorageSync('supplierInfo', JSON.stringify(supplierInfo))
          state.supplierInfo = supplierInfo
        } catch (e) {
          console.warn('设置supplierInfo失败:', e)
        }
      },
      /**
       * 更改当前供应商信息
       * @param {*} state 状态
       * @param {arr} map 以key-value形式存储的数组
       * @value key 需要更改的key
       * @value value 更改后的值
       */
      changeSupplierInfo(state, map) {
        if (!isArray(map)) {
          console.warn('map必须是数组')
          return
        }
        let supplierInfo = state.supplierInfo
        map.forEach((item) => {
          if (supplierInfoParams.includes(item.key)) {
            supplierInfo[item.key] = item.value
          }
        })
        try {
          uni.setStorageSync('supplierInfo', JSON.stringify(supplierInfo))
          state.supplierInfo = supplierInfo
        } catch (e) {
          console.warn('更改supplierInfo失败:', e)
        }
      },
      removeSupplierInfo(state) {
        try {
          uni.removeStorageSync('supplierInfo')
          state.supplierInfo = {}
        } catch (e) {
          console.warn('删除supplierInfo失败:', e)
        }
      },
      setNextPage(state, nextPage) {
        if (!isObject(nextPage)) {
          console.warn('nextPage必须是对象')
          return
        }
        state.nextPage.name = nextPage.name || ''
        state.nextPage.data = nextPage.data || {}
      },
      removeNextPage(state) {
        state.nextPage.name = ''
        state.nextPage.data = {}
      },
      setSearchHistory(state, searchHistory) {
        if (!isArray(searchHistory)) {
          console.warn('searchHistory必须是数组')
          return
        }
        try {
          uni.setStorageSync('searchHistory', JSON.stringify(searchHistory))
          state.searchHistory = searchHistory
        } catch (e) {
          console.warn('更改searchHistory失败:', e)
        }
      },
      clearSearchHistory(state) {
        try {
          uni.removeStorageSync('searchHistory')
          state.searchHistory = []
        } catch (e) {
          console.warn('删除searchHistory失败:', e)
        }
      }
    },
    actions: {
      logout({ commit }) {
        console.log('logout')
        commit('removeUecToken')
        commit('removeToken')
        commit('removeUserInfo')
        commit('removeSupplierInfo')
      },
      addSearchHistory({ commit, state }, searchHistory) {
        let arr = [...state.searchHistory] // 单层数组直接解构
        let index = arr.findIndex((item) => item === searchHistory)
        if (index > -1) {
          arr.splice(index, 1)
        }
        arr.unshift(searchHistory)
        if (arr.length > 10) {
          arr = arr.slice(0, 10)
        }
        commit('setSearchHistory', arr)
      }
    }
  })
}

export default store