package com.moral.api.controller;


import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.collections4.CollectionUtils;
import org.aspectj.apache.bcel.generic.RET;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.moral.api.entity.Allocation;
import com.moral.api.entity.ResponsibilityUnit;
import com.moral.api.pojo.dto.allocation.AllocationUnitViewDto;
import com.moral.api.service.AllocationService;
import com.moral.api.utils.EasyExcelUtils;
import com.moral.api.utils.NoModelWriteData;
import com.moral.constant.Constants;
import com.moral.constant.ResultMessage;
import com.moral.util.WebUtils;


@Api(tags = {"立行立改"})
@RestController
@RequestMapping("allocation")
public class AllocationController {

    @Autowired
    private AllocationService allocationService;


    @ApiOperation(value = "污染类型", notes = "污染类型")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "contaminate", method = RequestMethod.GET)
    public ResultMessage contaminate() {
        List<Map<String, Object>> professions = allocationService.sysDictData(Constants.WU_RAN_LEI_XING);
        return ResultMessage.ok(professions);
    }





    @ApiOperation(value = "责任单位", notes = "责任单位")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "unit", method = RequestMethod.GET)
    public ResultMessage unit() {
        List<ResponsibilityUnit> responsibilityUnits = allocationService.seleteUnit();
        return ResultMessage.ok(responsibilityUnits);
    }

    /**
     * 添加交办单
     * @return
     */
    @PostMapping("insert")
    public  ResultMessage insert(@RequestBody Allocation allocation){
        allocationService.insertAllocation(allocation);
        return ResultMessage.ok();
    }


    /**
     * 查看交办单
     * @return
     */
    @GetMapping("check")
    public ResultMessage check(Integer id){
        allocationService.check(id);
        return ResultMessage.ok();
    }

    /**
     * 修改表单
     * @param allocation
     * @return
     */
    @PostMapping("update")
    public ResultMessage update(@RequestBody Allocation allocation){
        allocationService.updateAll(allocation);
        return ResultMessage.ok();
    }

    /**
     * 根据条件查询
     * @return
     */
    @GetMapping("selectAll")
    public ResultMessage selectAll(Map<String,Object> map){
        allocationService.selectAll(map);
        return ResultMessage.ok();
    }


    /**
     * 查询表单总览
     * @return
     */
    @GetMapping("selectUnitView")
    public ResultMessage selectUnitView(HttpServletRequest request){
        Map<String, Object> params = WebUtils.getParametersStartingWith(request, null);
        Map<String, Object> map1 = allocationService.selectUnitView(params);
        return ResultMessage.ok(map1);
    }


    @GetMapping("unitExel")
    public void unitExel(HttpServletResponse response,HttpServletRequest request){
        Map<String, Object> params = WebUtils.getParametersStartingWith(request, null);
        //数据集合
        Map<String, Object> map1 = allocationService.selectUnitView(params);
        List<AllocationUnitViewDto> unitView = (List<AllocationUnitViewDto>) map1.get("unitView");


        ArrayList<Map<String, Object>> mapArrayList = new ArrayList<>();
        for (AllocationUnitViewDto allocationUnitViewDto : unitView) {
            Map<String, Object> map = entityToMap(allocationUnitViewDto);
            mapArrayList.add(map);
        }
        if (CollectionUtils.isEmpty(mapArrayList)) {
            return;
        }
        Map<String, Object> map = mapArrayList.get(0);
        List<String> list = new ArrayList<>();
        for (String key : map.keySet()) {
            list.add(key);
        }
        String[] s2 = new String[list.size()];
        list.toArray(s2);
        NoModelWriteData d = new NoModelWriteData();
        d.setFileName("数据导出");
        d.setHeadMap(s2);
        d.setDataStrMap(s2);
        d.setDataList(mapArrayList);
        try {
            EasyExcelUtils easyExcelUtils = new EasyExcelUtils();
            easyExcelUtils.noModleWrite(d, response);
        } catch (Exception e) {
            int i = 0;
        }
    }

    /**
     实体类转Map
     */
    public static Map<String, Object> entityToMap(Object object) {
        Map<String, Object> map = new HashMap<>();
        for (Field field : object.getClass().getDeclaredFields()) {
            try {
                boolean flag = field.isAccessible();
                field.setAccessible(true);
                Object o = field.get(object);
                map.put(field.getName(), o);
                field.setAccessible(flag);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return map;
    }
}