package com.java110.report.cmd.room;

import com.alibaba.fastjson.JSONObject;
import com.java110.core.annotation.Java110Cmd;
import com.java110.core.context.ICmdDataFlowContext;
import com.java110.core.event.cmd.Cmd;
import com.java110.core.event.cmd.CmdEvent;
import com.java110.dto.room.RoomDto;
import com.java110.intf.report.IReportCommunityInnerServiceSMO;
import com.java110.utils.exception.CmdException;
import com.java110.utils.util.Assert;
import com.java110.utils.util.BeanConvertUtil;
import com.java110.vo.api.ApiRoomDataVo;
import com.java110.vo.api.ApiRoomVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;

import java.util.List;

@Java110Cmd(serviceCode = "room.queryRoomsTree")
public class QueryRoomsTreeCmd extends Cmd {

    @Autowired
    private IReportCommunityInnerServiceSMO reportCommunityInnerServiceSMOImpl;

    @Override
    public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) {
        Assert.jsonObjectHaveKey(reqJson, "communityId", "请求中未包含communityId信息");
        Assert.jsonObjectHaveKey(reqJson, "unitId", "请求中未包含单元信息");
        Assert.jsonObjectHaveKey(reqJson, "page", "请求报文中未包含page节点");
        Assert.jsonObjectHaveKey(reqJson, "row", "请求报文中未包含row节点");
        Assert.isInteger(reqJson.getString("page"), "page不是数字");
        Assert.isInteger(reqJson.getString("row"), "row不是数字");
        Assert.hasLength(reqJson.getString("communityId"), "小区ID不能为空");
    }

    @Override
    public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
        RoomDto roomDto = BeanConvertUtil.covertBean(reqJson, RoomDto.class);
        ApiRoomVo apiRoomVo = new ApiRoomVo();

        List<RoomDto> roomDtoList = null;

        roomDtoList = reportCommunityInnerServiceSMOImpl.queryRoomsTree(roomDto);
        apiRoomVo.setTotal(0);
        if (roomDtoList != null && roomDtoList.size() > 0) {
            apiRoomVo.setTotal(roomDtoList.size());
        }

        apiRoomVo.setRooms(BeanConvertUtil.covertBeanList(roomDtoList, ApiRoomDataVo.class));
        int row = reqJson.getInteger("row");
        apiRoomVo.setRecords((int) Math.ceil((double) apiRoomVo.getTotal() / (double) row));

        ResponseEntity<String> responseEntity = new ResponseEntity<String>(JSONObject.toJSONString(apiRoomVo), HttpStatus.OK);
        cmdDataFlowContext.setResponseEntity(responseEntity);
    }
}