/* eslint-disable no-unused-expressions */
/* eslint-disable eqeqeq */
/* eslint-disable no-restricted-syntax */
/* eslint-disable guard-for-in */
import axios from 'axios';
import _ from 'lodash';

export default {
  namespaced: true,
  state: {
    weeks: [],
    status: undefined,
    filter: {
      status: undefined,
      region: undefined,
      resort: undefined,
      bedrooms: undefined,
      date: undefined,
      minPrice: undefined,
      maxPrice: undefined,
      keyword: undefined,
    },
    prevFilter: undefined,
    difFilter: undefined,
  },
  mutations: {
    onLoading(state) {
      state.status = 'Loading...';
    },
    onError(state) {
      state.status = 'Error occurred getting data.';
    },
    onClearFilter(state, filter) {
      state.filter[filter] = undefined;
    },
    setWeeks(state, weeks) {
      state.weeks = weeks;
      state.status = '';
    },
    addWeek(state, week) {
      state.weeks.push(week);
    },
    applyResort(state, resort) {
      state.filter.resort = resort;
    },
  },
  getters: {
    filteredWeeks: (state) => {
      let weekList = state.weeks;
      const {
        filter,
      } = state;
      if (filter) {
        if (filter.keyword) {
          const list = [];
          for (const i in weekList) {
            const item = weekList[i];
            for (const r in item) {
              const innerItem = item[r];
              if (
                innerItem
                && JSON.stringify(innerItem)
                  .toLowerCase()
                  .includes(filter.keyword.toLowerCase())
              ) {
                list.push(item);
                break;
              }
            }
          }
          weekList = list;
        }
        if (filter.region) {
          weekList = _.filter(
            weekList,
            x => x.region && x.region.regionCode === filter.region.regionCode,
          );
        }
        if (filter.resort) {
          weekList = _.filter(
            weekList,
            x => x.resort.resortCode && x.resort.resortCode === filter.resort.resortCode,
          );
        }
        if (filter.bedrooms) {
          weekList = _.filter(weekList, x => x.bedrooms && x.bedrooms == filter.bedrooms);
        }
        if (filter.date) {
          const minDate = new Date(filter.date);
          minDate.setDate(minDate.getDate() - 7);
          const maxDate = new Date(filter.date);
          maxDate.setDate(maxDate.getDate() + 7);
          weekList = _.filter(
            weekList,
            x => new Date(x.arrivalDate)
            && new Date(x.departureDate)
            && new Date(x.arrivalDate) >= minDate
            && new Date(x.arrivalDate) <= maxDate,
          );
        }
        if (filter.minPrice && filter.minPrice !== 0) {
          weekList = _.filter(weekList, x => x.sellPrice && x.sellPrice >= filter.minPrice);
        }
        if (filter.maxPrice && filter.maxPrice !== 0) {
          weekList = _.filter(weekList, x => x.sellPrice && x.sellPrice <= filter.maxPrice);
        }
      }
      return _.sortBy((_.sortBy(weekList, 'arrivalDate')), 'resort.resortName');
    },
    getRegions(state, getters, rootState, rootGetters) {
      return rootGetters['timeshare/getRegionCode']('KK');
    },
    weekById(state) {
      return (resortCode, unitNumber) => {
        const w = state.weeks.find(week => week.resort !== undefined && week.resort.resortCode
          === resortCode && week.unitNumber === unitNumber);
        console.log(resortCode, unitNumber);

        if (w) {
          return w;
        }
      };
    },
  },
  actions: {
    applyResortFilter({
      commit,
    }, resortCode) {
      commit('applyResort', {
        resortCode,
      });
    },
    getWeeks({
      commit,
      rootGetters,
    }) {
      commit('onLoading');
      axios
        .get('/api/timeshareweek')
        .then((result) => {
          const arr2 = result.data.filter(x => x.region !== null);
          const arr3 = result.data.filter(x => x.region === null);
          for (const item in arr3) {
            const myItem = arr3[item];
            if (myItem !== undefined) {
              const code = myItem.resort.resortCode;
              myItem.region = {
                regionName: rootGetters['timeshare/getRegionCode'](code),
              };
              myItem.resort = {
                resortName: rootGetters['timeshare/getResortName'](code),
                resortCode: code,
              };
              arr2.push(myItem);
            }
          }
          commit('setWeeks', arr2);
        })
        .catch(console.error);
    },
    clearFilter({
      commit,
    }, filter) {
      commit('onClearFilter', filter);
    },
  },
};