import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex)

export default new Vuex.Store({
  state: {
    historicalSearch: [],
    allForumList: [{}], // 全部板块数据

  },
  getters: {
  },

  mutations: {
    setHistoricalSearch(state, payload) {
      if (!Array.isArray(payload)) payload = [payload]
      let targetArr = [...new Set([...payload, ...state.historicalSearch])]
      if (targetArr.length > 10) targetArr = targetArr.slice(0, 10)

      state.historicalSearch = targetArr
      localStorage.setItem('historicalSearch', JSON.stringify(targetArr))
    },

    setAllForumList(state, payload) {
      state.allForumList = payload
    },

  },

  actions: {
    // 获取历史搜索的数据
    fetchHistoricalSearch({ commit }) {
      let historicalSearch = JSON.parse(localStorage.getItem('historicalSearch')) || []
      commit('setHistoricalSearch', historicalSearch)
    },

    // 获取全部板块的数据
    getAllForum({ commit }, that) {
      that.$startupUnderLoading(that)
      that.$http.get("/api/home/allForum").then(res => {
        if (res.code != 200) return;
        let allForumList = res.data
        commit('setAllForumList', allForumList)

      }).catch(err => {
        that.$message.error(err.message)
      }).finally(() => {
        that.$closeUnderLoading(that)
      })
      // allForumList

    }


  },
  modules: {

  }
})