import Config from '../../../../utils/config';
import { getAnnouncementList,getTabList } from '../../services/index';
import { Toast } from 'antd-mobile';
import router from 'umi/router';
import { ListView } from 'antd-mobile'
let announcementList = new ListView.DataSource({
  rowHasChanged: (row1, row2) => row1 !== row2,
});
export default {
  namespace:'announcementModel',
  state: {
    tabList:[],
    announcementListArr:[],
    announcementList,
    isLoading:false,
  },
  reducers: {
    updateState(state, { payload }) {
      return {
        ...state,
        ...payload,
      };
    },
  },
  effects: {
    *getAnnouncementList({ payload }, { call, put,select }) {
      Toast.loading('加载中', 0, null, true);
      yield put({
        type: 'updateState',
        payload: {
          isLoading:true,
        },
      });
      const { rc, msg, total,data } = yield call(getAnnouncementList, { ...payload });
      
      let {announcementList,announcementListArr} = yield select(state => {return state.announcementModel});
      
      if (rc === Config.constant.codeSuccess) {
        Toast.hide();
        const lg = total;
        if(payload.pageNo>Math.ceil(lg/payload.pageSize)　){
            Toast.info('没有数据了~',1);
            yield put({
              type: 'updateState',
              payload: {
                isLoading:false,
                refreshing:false,
              },
            });
            if(payload.pageNo === 1){
              yield put({
                type: 'updateState',
                payload: {
                  announcementListArr:[],
                  announcementList:announcementList.cloneWithRows([]),
                },
              });
            }
            return false;
        }else{
          let announcementListData = data;
          if(payload.pageNo === 1){
            announcementListData = [...announcementListData];
          }else{
            announcementListData = [...announcementListArr,...announcementListData];
          }
          yield put({
            type: 'updateState',
            payload: {
              announcementListArr:announcementListData,
              announcementList:announcementList.cloneWithRows(announcementListData),
              isLoading:false,
              refreshing:false,
            },
          });
        }
        
      } else {
        Toast.fail(msg);
      }
    },
    *getTabList({ payload }, { call, put,select }) {

      const { rc, msg, data } = yield call(getTabList, { ...payload });
      if (rc === Config.constant.codeSuccess) {
        var arr= [];
        arr = [{id:'',title:'最新'},...data]
        yield put({
          type: 'updateState',
          payload: {
            tabList:arr
          },
        });
      } else {
        Toast.fail(msg);
      }
    },
  },
  subscriptions: {
    // setupHistory({ dispatch, history }) {
    //   history.listen(location => {});
    // },
  },
};