package com.skua.modules.emergency.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.skua.core.api.vo.Result;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.query.QueryGenerator;
import com.skua.modules.emergency.entity.EmergencyEvents;
import com.skua.modules.emergency.entity.EmergencyEventsCart;
import com.skua.modules.emergency.entity.EmergencyEventsGoods;
import com.skua.modules.emergency.service.IEmergencyEventsCartService;
import com.skua.modules.emergency.service.IEmergencyEventsGoodsService;
import com.skua.modules.emergency.service.IEmergencyEventsService;
import com.skua.modules.flow.business.service.FlowBusinessService;
import com.skua.modules.system.service.ISysDictService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.stream.Collectors;

/**
 * 事件流程
 *
 * @author 11389
 */
@Slf4j
@Api(tags = "应急事件流程")
@RestController
@RequestMapping("/emergencyEvents")
public class EmergencyEventsController {
    @Autowired
    private IEmergencyEventsService emergencyEventsService;
    @Autowired
    private IEmergencyEventsGoodsService emergencyEventsGoodsService;
    @Autowired
    private IEmergencyEventsCartService emergencyEventsCartService;
    @Autowired
    private ISysDictService sysDictService;
    @Autowired
    private FlowBusinessService flowBusinessService;

    /**
     * 分页列表查询
     *
     * @param emergencyEvents
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @AutoLog(value = "应急事件流程-分页列表查询")
    @ApiOperation(value = "应急事件流程-分页列表查询", notes = "应急事件流程-分页列表查询")
    @GetMapping(value = "/list")
    public Result<IPage<EmergencyEvents>> queryPageList(EmergencyEvents emergencyEvents,
                                                        @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                        @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                        HttpServletRequest req) {
        Result<IPage<EmergencyEvents>> result = new Result<>();
        try {
            emergencyEvents.setDelFlag(1);
            QueryWrapper<EmergencyEvents> queryWrapper = QueryGenerator.initQueryWrapper(emergencyEvents, req.getParameterMap());
            Page<EmergencyEvents> page = new Page<>(pageNo, pageSize);
            String startTime = req.getParameter("startTime");
            String endTime = req.getParameter("endTime");

            if (!StringUtils.isBlank(startTime) && !StringUtils.isBlank(endTime)) {
                queryWrapper.ge("create_time", startTime).le("create_time", endTime);
            }
            queryWrapper.isNotNull("process_instance_id").orderByDesc("create_time");
            IPage<EmergencyEvents> pageList = emergencyEventsService.page(page, queryWrapper);
            for (EmergencyEvents record : pageList.getRecords()) {
                String mainId = record.getId();
                List<EmergencyEventsGoods> goodsList = emergencyEventsGoodsService.list(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", mainId));
                List<EmergencyEventsCart> cartsList = emergencyEventsCartService.list(new QueryWrapper<EmergencyEventsCart>().eq("event_id", mainId));


                record.setCartsList(cartsList);
                record.setGoodsList(goodsList);
            }
            result.setSuccess(true);
            result.setResult(pageList);
        } catch (Exception e) {
            e.printStackTrace();
            log.error(e.getMessage(), e);
            result.error500("查询失败");
        }
        return result;
    }

    /**
     * 添加
     *
     * @param emergencyEvents
     * @return
     */
    @AutoLog(value = "应急事件流程-添加")
    @ApiOperation(value = "应急事件流程-添加", notes = "应急事件流程-添加")
    @PostMapping(value = "/add")
    @Transactional(rollbackFor = Exception.class)
    public Result<EmergencyEvents> add(@RequestBody EmergencyEvents emergencyEvents) {
        Result<EmergencyEvents> result = new Result<>();
        try {
            boolean save = emergencyEventsService.save(emergencyEvents);
            if (save) {
                String mainId = emergencyEvents.getId();
                //应急事件车辆
                List<EmergencyEventsCart> cartsList = emergencyEvents.getCartsList();
                cartsList.stream().forEach(cart -> {
                    cart.setEventId(mainId);
                });
                //应急事件物资
                List<EmergencyEventsGoods> goodsList = emergencyEvents.getGoodsList();
                goodsList.stream().forEach(goods -> {
                    goods.setEventId(mainId);
                });
                //添加物资和车辆
                emergencyEventsCartService.saveBatch(cartsList);
                emergencyEventsGoodsService.saveBatch(goodsList);
            }
            result.success("添加成功！");
        } catch (Exception e) {
            e.printStackTrace();
            log.error(e.getMessage(), e);
            result.error500("新增失败");
        }
        return result;
    }

    /**
     * 编辑
     *
     * @param emergencyEvents
     * @return
     */
    @AutoLog(value = "应急事件流程-编辑")
    @ApiOperation(value = "应急事件流程-编辑", notes = "应急事件流程-编辑")
    @PutMapping(value = "/edit")
    public Result<EmergencyEvents> edit(@RequestBody EmergencyEvents emergencyEvents) {
        Result<EmergencyEvents> result = new Result<>();
        String mainId = emergencyEvents.getId();
        EmergencyEvents emergencyEventsEntity = emergencyEventsService.getById(mainId);
        if (emergencyEventsEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = emergencyEventsService.updateById(emergencyEvents);
            //删除原来事件下的物资
            emergencyEventsGoodsService.remove(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", mainId));
            emergencyEventsCartService.remove(new QueryWrapper<EmergencyEventsCart>().eq("event_id", mainId));
            //添加
            List<EmergencyEventsGoods> goodsList = emergencyEvents.getGoodsList();
            List<EmergencyEventsCart> cartsList = emergencyEvents.getCartsList();
            //应急事件车辆
            cartsList.stream().forEach(cart -> {
                cart.setEventId(mainId);
            });
            //应急事件物资
            goodsList.stream().forEach(goods -> {
                goods.setEventId(mainId);
            });
            //添加物资和车辆
            emergencyEventsCartService.saveBatch(cartsList);
            emergencyEventsGoodsService.saveBatch(goodsList);
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "应急事件流程-通过id删除")
    @ApiOperation(value = "应急事件流程-通过id删除", notes = "应急事件流程-通过id删除")
    @DeleteMapping(value = "/delete")
    public Result<String> delete(@RequestParam(name = "id", required = true) String id) {
        Result<String> result = new Result<>();
        try {

            EmergencyEvents emergencyEvents = emergencyEventsService.getById(id);
            if (emergencyEvents == null) {
                result.success("数据不存在或已删除");
            } else {
                emergencyEvents.setDelFlag(0);
                emergencyEventsService.updateById(emergencyEvents);
                //删除原来事件下的物资
                emergencyEventsGoodsService.remove(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", id));
                emergencyEventsCartService.remove(new QueryWrapper<EmergencyEventsCart>().eq("event_id", id));
            }
            result.success("删除成功!");
        } catch (Exception e) {
            e.printStackTrace();
            log.error("删除失败", e.getMessage());
            result.error500("删除失败!");
        }
        return result;
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "应急事件流程-批量删除")
    @ApiOperation(value = "应急事件流程-批量删除", notes = "应急事件流程-批量删除")
    @DeleteMapping(value = "/deleteBatch")
    public Result<EmergencyEvents> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        Result<EmergencyEvents> result = new Result<>();
        //判断参数是否有效
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别");
        }
        try {
            //设置查询条件
            QueryWrapper<EmergencyEvents> queryWrapper = new QueryWrapper<>();
            queryWrapper.in("id", Arrays.asList(ids.split(",")));
            //根据ID查询所有符合条件的数据
            List<EmergencyEvents> emergencyEventsList = emergencyEventsService.list(queryWrapper);
            //将所有的对象的isDelete字段设置为0，表示数据已删除
            emergencyEventsList.forEach(obj -> {
                obj.setDelFlag(0);
                //删除原来事件下的物资
                emergencyEventsGoodsService.remove(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", obj.getId()));
                emergencyEventsCartService.remove(new QueryWrapper<EmergencyEventsCart>().eq("event_id", obj.getId()));
            });
            emergencyEventsService.updateBatchById(emergencyEventsList);
            result.success("删除成功");
        } catch (Exception e) {
            e.printStackTrace();
            log.error(e.getMessage(), e);
            result.error500("删除失败");
        }

        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value = "应急事件流程-通过id查询")
    @ApiOperation(value = "应急事件流程-通过id查询", notes = "应急事件流程-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<EmergencyEvents> queryById(@RequestParam(name = "id", required = true) String id) {
        Result<EmergencyEvents> result = new Result<EmergencyEvents>();
        EmergencyEvents emergencyEvents = emergencyEventsService.getById(id);
        if (emergencyEvents == null) {
            result.error500("未找到对应实体");
        } else {
            List<EmergencyEventsGoods> emergencyEventsGoodsList = emergencyEventsGoodsService.list(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", emergencyEvents.getId()));
            List<EmergencyEventsCart> emergencyEventsCartList = emergencyEventsCartService.list(new QueryWrapper<EmergencyEventsCart>().eq("event_id", emergencyEvents.getId()));
            emergencyEvents.setGoodsList(emergencyEventsGoodsList);
            emergencyEvents.setCartsList(emergencyEventsCartList);
            result.setResult(emergencyEvents);
            result.setSuccess(true);
        }
        return result;
    }


    /**
     * 应急事件数量统计
     *
     * @return
     */
    @AutoLog(value = "应急事件-应急事件数量统计")
    @ApiOperation(value = "应急事件-应急事件数量统计", notes = "应急事件-应急事件数量统计")
    @GetMapping(value = "/getEmergencyEventsCount")
    public Result<Map<String, Object>> getEmergencyEventsCount(String moduleType) {
        Result<Map<String, Object>> result = new Result<>();
        try {
            HashMap<String, Object> resultMap = new HashMap<>();
            DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy");
            String thisYear = LocalDateTime.now().format(dateTimeFormatter);
            String lastYear = LocalDateTime.now().minusYears(1).format(dateTimeFormatter);
            //应急事件类型统计
            //今年的事件类型统计
            moduleType = StringUtils.isNotBlank(moduleType) ? moduleType : "3";
            List<Map<String, Object>> thisYearList = emergencyEventsService.eventByType(thisYear, moduleType);
            //去年的事件类型统计
            List<Map<String, Object>> lastYearList = emergencyEventsService.eventByType(lastYear, moduleType);
            QueryWrapper<EmergencyEvents> eventsQueryWrapper = new QueryWrapper<>();
            eventsQueryWrapper.select("emergency_event_type").isNotNull("process_instance_id").groupBy("emergency_event_type").orderByAsc("emergency_event_type");
            //所有事件的类型
            List<Map<String, Object>> typeList = emergencyEventsService.listMaps(eventsQueryWrapper);
            List<String> types = typeList.stream().map(map -> String.valueOf(map.get("emergency_event_type"))).collect(Collectors.toList());
            List<String> thisYearData = new ArrayList<String>();
            List<String> lastYearData = new ArrayList<String>();
            if (!CollectionUtils.isEmpty(types)) {
                Map<String, Object> thisYearMap = thisYearList.stream().collect(Collectors.toMap(map -> String.valueOf(map.get("type")), map -> map.get("num")));
                Map<String, Object> lastYearMap = lastYearList.stream().collect(Collectors.toMap(map -> String.valueOf(map.get("type")), map -> map.get("num")));
                for (String type : types) {
                    thisYearData.add(String.valueOf(thisYearMap.getOrDefault(type, "0")));
                    lastYearData.add(String.valueOf(lastYearMap.getOrDefault(type, "0")));
                }
            }
            Map<String, String> eventType = sysDictService.getDictMap("emergency_event_type").get("emergency_event_type");
            for (int i = 0; i < types.size(); i++) {
                types.set(i, eventType.getOrDefault(types.get(i), ""));
            }
            HashMap<String, Object> barChartData1 = new HashMap<>();
            barChartData1.put("name", types);
            barChartData1.put("lastYearData", lastYearData);
            barChartData1.put("currYearData", thisYearData);
            //应急事件数量统计
            HashMap<String, Object> barChartData = new HashMap<>();
            List<Map<String, Object>> thisYearNumList = emergencyEventsService.eventByNum(thisYear, moduleType);
            List<Map<String, Object>> lastYearNumList = emergencyEventsService.eventByNum(lastYear, moduleType);
            List<String> monthList = Arrays.asList("1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月");
            lastYearData = new ArrayList<>();
            thisYearData = new ArrayList<>();
            Map<Object, Object> thisYearNumMap = thisYearNumList.stream().collect(Collectors.toMap(map -> map.get("month"), map -> map.get("num")));
            Map<Object, Object> lastYearNumMap = lastYearNumList.stream().collect(Collectors.toMap(map -> map.get("month"), map -> map.get("num")));
            for (String month : monthList) {
                thisYearData.add(String.valueOf(thisYearNumMap.getOrDefault(String.valueOf(month), "0")));
                lastYearData.add(String.valueOf(lastYearNumMap.getOrDefault(String.valueOf(month), "0")));
            }
            barChartData.put("xAxis", monthList);
            HashMap<String, Object> data = new HashMap<>();
            data.put("lastYearData", lastYearData);
            data.put("currYearData", thisYearData);
            barChartData.put("data", data);
            resultMap.put("barChartData1", barChartData1);
            resultMap.put("barChartData", barChartData);
            result.setResult(resultMap);
            result.setSuccess(true);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("获取应急事件数量失败", e.getMessage());
            result.error500("获取应急事件数量失败!");
        }
        return result;
    }


    @AutoLog(value = "事件流程-查询处理状态")
    @ApiOperation(value = "事件流程-查询处理状态", notes = "事件流程-查询处理状态")
    @GetMapping(value = "/processState")
    public Result processState(EmergencyEvents emergencyEvents,
                               HttpServletRequest req) {
        Result result = new Result<>();
        try {
            QueryWrapper<EmergencyEvents> queryWrapper = new QueryWrapper<>();
            String moduleType = emergencyEvents.getModuleType();
            if (StringUtils.isNotEmpty(moduleType)){
                queryWrapper. eq("module_type",moduleType );
            }
            queryWrapper.eq("del_flag", 1).isNotNull("process_instance_id").orderByDesc("executive_time");
            List<EmergencyEvents> pageList = emergencyEventsService.list(queryWrapper);
            for (EmergencyEvents record : pageList) {
                String mainId = record.getId();
                List<EmergencyEventsGoods> goodsList = emergencyEventsGoodsService.list(new QueryWrapper<EmergencyEventsGoods>().eq("event_id", mainId));
                List<EmergencyEventsCart> cartsList = emergencyEventsCartService.list(new QueryWrapper<EmergencyEventsCart>().eq("event_id", mainId));
                record.setCartsList(cartsList);
                record.setGoodsList(goodsList);
            }
            //待处理
            List<EmergencyEvents> processEventsList = pageList.stream().filter(events -> StringUtils.isNotBlank(events.getProcessInstanceId())).collect(Collectors.toList());
            Set<String> processInstanceIdS = processEventsList.stream().map(events -> events.getProcessInstanceId()).collect(Collectors.toSet());
            Map<String,Map<String, String>> processStateMap = flowBusinessService.getProcessState(processInstanceIdS);
            for (EmergencyEvents events : pageList) {
                events.setProcessState(processStateMap.get(events.getProcessInstanceId()).getOrDefault("state","pending"));
            }
            result.setSuccess(true);
            result.setResult(pageList);
        } catch (Exception e) {
            e.printStackTrace();
            log.error(e.getMessage(), e);
            result.error500("查询失败");
        }
        return result;
    }


    /*************************** 工作流流程操作相关接口开始***************************/

    @AutoLog(value = "应急事件流程-发起")
    @ApiOperation(value = "应急事件流程-发起", notes = "应急事件流程-发起")
    @PostMapping(value = "/start-process")
    public Result<EmergencyEvents> startProcess(@RequestBody EmergencyEvents emergencyEvents) {
        Result<EmergencyEvents> result = new Result<>();
        try {
            emergencyEventsService.startProcess(emergencyEvents);
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    @AutoLog(value = "应急事件流程-送审")
    @ApiOperation(value = "应急事件流程-送审", notes = "应急事件流程-送审")
    @PostMapping(value = "/process-report")
    public Result<EmergencyEvents> processReport(@RequestBody EmergencyEvents emergencyEvents) {
        Result<EmergencyEvents> result = new Result<>();
        try {
            boolean flag = emergencyEventsService.processReport(emergencyEvents);
            if (flag) {
                result.success("送审成功!");
            } else {
                result.error500("送审成功!");
            }
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("送审成功");
        }
        return result;
    }


    /*************************** 工作流流程操作相关接口结束***************************/
}