package com.zy.crm.manager.controller;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.baomidou.mybatisplus.plugins.Page;
import com.core.annotations.ManagerAuth;
import com.core.common.*;
import com.core.domain.KeyValueVo;
import com.core.exception.CoolException;
import com.zy.crm.common.model.SettleDto;
import com.zy.crm.common.web.BaseController;
import com.zy.crm.manager.controller.result.FollowerTableVo;
import com.zy.crm.manager.entity.*;
import com.zy.crm.manager.service.*;
import com.zy.crm.system.entity.Role;
import com.zy.crm.system.entity.User;
import com.zy.crm.system.service.UserService;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.DataFormatter;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;

@RestController
public class OrderController extends BaseController {

    @Autowired
    private OrderService orderService;
    @Autowired
    private PlanService planService;
    @Autowired
    private PriOnline2Service priOnline2Service;
    @Autowired
    private PriQuoteService priQuoteService;
    @Autowired
    private FollowUpService followUpService;

    @RequestMapping(value = "/order/{id}/auth")
    @ManagerAuth
    public R get(@PathVariable("id") String id) {
        return R.ok(orderService.selectById(String.valueOf(id)));
    }

    @RequestMapping(value = "/order/page/auth")
    @ManagerAuth
    public R list(@RequestParam(defaultValue = "1") Integer curr,
                  @RequestParam(defaultValue = "10") Integer limit,
                  @RequestParam(required = false) String condition,
                  @RequestParam(required = false, value = "dept_id") Long deptId,
                  @RequestParam(required = false, value = "user_id") Long userId,
                  @RequestParam Map<String, Object> param){
        Integer status = null;
        if (param.get("status") != null) {
            status = Integer.parseInt(param.get("status").toString());
        }
        return R.ok(orderService.getPage(new Page<>(curr, limit)
                , getHostId()
                , deptId == null ? null : String.valueOf(deptId)
                , userId == null ? getUserId() : userId
                , condition
                , status)
        );
    }

    @RequestMapping(value = "/order/add/auth")
    @ManagerAuth(memo = "添加跟踪项目")
    public R add(Order order) {
        Long hostId = getHostId();
        if (orderService.selectByUuid(hostId, order.getUuid()) != null) {
            throw new CoolException("客户已存在");
        }
        order.setHostId(hostId);
        order.setUuid(orderService.getUuid(hostId));  // 客户代号
        order.setDeptId(getDeptId());               // 所属部门
        order.setUserId(getUserId());               // 所属人员

        order.setCreateBy(getUserId());
        order.setCreateTime(new Date());
        order.setUpdateBy(getUserId());
        order.setUpdateTime(new Date());
        order.setStatus(0);
        order.setStep(1);

        orderService.insert(order);
        return R.ok();
    }

    @RequestMapping(value = "/order/userName/userId/auth")
    @ManagerAuth(memo = "添加跟踪项目获取当前登录账号信息")
    public R userNameAndUserId() {
        KeyValueVo keyValueVo = new KeyValueVo(getUser().getNickname(),getUserId());
        return R.ok().add(keyValueVo);
    }

	@RequestMapping(value = "/order/update/auth")
	@ManagerAuth(memo = "更新跟踪项目")
    @Transactional
    public R update(Order order){
        if (Cools.isEmpty(order) || null==order.getId()){
            return R.error();
        }
        Date now = new Date();

        if (order.getStatus()!=0){
            if (Cools.isEmpty(order.getMemoExperience())){
                return R.error("请输入心得体会");
            }else {
                FollowUp followUp = new FollowUp();
                followUp.setWorkMsg(order.getMemoExperience());
                followUp.setOrderId(order.getId());
                followUp.setUserId(getUserId());
                followUp.setCreateBy(getUserId());
                followUp.setUpdateBy(getUserId());
                followUp.setDirector(getUserId());
                followUp.setDeptId(getDeptId());
                followUp.setCreateTime(now);
                followUp.setUpdateTime(now);
                followUpService.insert(followUp);
            }
        }

        order.setMemoExperience(null);
        order.setUpdateBy(getUserId());
        order.setUpdateTime(now);
        Order orderOld = orderService.selectById(order.getId());
        if (Cools.isEmpty(orderOld) || null==orderOld.getId()){
            return R.error();
        }
        if (!orderOld.getDirector().equals(order.getDirector())){
            User user = userService.selectById(order.getDirector());
            order.setUserId(user.getId());
            order.setDeptId(user.getDeptId());
            order.setHostId(user.getHostId());

            updateDirector(order.getId(),user,now);
        }
        orderService.updateById(order);


        return R.ok();
    }

    public void updateDirector(Long orderId, User user , Date now){
        try{
            List<Plan> plans = planService.selectList(new EntityWrapper<Plan>().eq("order_id", orderId));
            for (Plan plan:plans){
                boolean signPlan = false;
                List<PriOnline2> priOnline2s = priOnline2Service.selectList(new EntityWrapper<PriOnline2>().eq("item_id", plan.getId()));
                if (!Cools.isEmpty(priOnline2s)){
                    for (PriOnline2 priOnline2:priOnline2s){
                        boolean signPriOnline2 = false;
                        List<PriQuote> priQuotes = priQuoteService.selectList(new EntityWrapper<PriQuote>().eq("pri_online_id", priOnline2.getId()));
                        if (!Cools.isEmpty(priQuotes)){
                            for (PriQuote priQuote:priQuotes){
                                if (priQuote.getSettle()>=4){
                                    continue;
                                }
                                signPriOnline2 = true;
                                priQuote.setUserId(user.getId());
                                priQuote.setDeptId(user.getDeptId());
                                priQuote.setHostId(user.getHostId());
                                priQuote.setUpdateUserId(getUserId());
                                priQuote.setUpdateTime(now);

                                List<SettleDto> priQuoteDtos = JSON.parseArray(priQuote.getSettleMsg(), SettleDto.class);
                                List<SettleDto> priQuoteDtoList = new ArrayList<>();
                                for (SettleDto dto : priQuoteDtos) {
                                    switch (dto.getStep()) {
                                        case 1:
                                            dto.setMsg(dto.getMsg()+" ———————————————————————————————————————————————————————————————————————————————— "+DateUtils.convert(now)+" 跟踪项目修改负责人为："+priQuote.getUserId$());
                                            dto.setUserId(priQuote.getUserId());
                                            dto.setUsername(priQuote.getUserId$());
                                            break;
                                        case 4:
                                            dto.setUserId(priQuote.getUserId());
                                            dto.setUsername(priQuote.getUserId$());
                                            break;
                                        default:
                                            break;
                                    }
                                    priQuoteDtoList.add(dto);
                                }
                                priQuote.setSettleMsg(JSON.toJSONString(priQuoteDtoList));

                                priQuoteService.updateById(priQuote);
                            }
                        }else {
                            signPriOnline2=true;
                        }
                        if (!signPriOnline2){
                            continue;
                        }
                        signPlan = true;

                        priOnline2.setUserId(user.getId());
                        priOnline2.setDeptId(user.getDeptId());
                        priOnline2.setHostId(user.getHostId());
                        priOnline2.setUpdateUserId(getUserId());
                        priOnline2.setUpdateTime(now);
                        List<SettleDto> priOnline2Dtos = JSON.parseArray(priOnline2.getSettleMsg(), SettleDto.class);
                        List<SettleDto> priOnline2DtoList = new ArrayList<>();
                        for (SettleDto dto : priOnline2Dtos) {
                            switch (dto.getStep()) {
                                case 0:
                                    dto.setMsg(dto.getMsg()+" ———————————————————————————————————————————————————————————————————————————————— "+DateUtils.convert(now)+" 跟踪项目修改负责人为："+priOnline2.getUser$());
                                    break;
                                case 2:
                                    dto.setUserId(priOnline2.getUserId());
                                    dto.setUsername(priOnline2.getUser$());
                                    break;
                                default:
                                    break;
                            }
                            priOnline2DtoList.add(dto);
                        }
                        priOnline2.setSettleMsg(JSON.toJSONString(priOnline2DtoList));

                        priOnline2Service.updateById(priOnline2);
                    }

                }else {
                    signPlan=true;
                }

                if (!signPlan){
                    continue;
                }

                plan.setUserId(user.getId());
                plan.setDeptId(user.getDeptId());
                plan.setHostId(user.getHostId());
                plan.setUpdateBy(getUserId());
                plan.setUpdateTime(now);

                List<SettleDto> planDtos = JSON.parseArray(plan.getSettleMsg(), SettleDto.class);
                List<SettleDto> planDtoList = new ArrayList<>();
                for (SettleDto dto : planDtos) {
                    switch (dto.getStep()) {
                        case 1:
                            dto.setMsg(dto.getMsg()+" ——————————————— "+DateUtils.convert(now)+" 跟踪项目修改负责人为："+plan.getUserId$());
                            dto.setUserId(plan.getUserId());
                            dto.setUsername(plan.getUserId$());
                            break;
                        case 4:
                            dto.setUserId(plan.getUserId());
                            dto.setUsername(plan.getUserId$());
                            break;
                        default:
                            break;
                    }
                    planDtoList.add(dto);
                }
                plan.setSettleMsg(JSON.toJSONString(planDtoList));
                planService.updateById(plan);
            }
        }catch (Exception e){
            R.error();
            return;
        }
        R.ok();
    }

    @RequestMapping(value = "/order/delete/auth")
    @ManagerAuth(memo = "删除跟踪项目")
    public R delete(@RequestParam(value="ids[]") Long[] ids){
         for (Long id : ids){
             int plan = planService.selectCount(new EntityWrapper<Plan>().eq("order_id", id));
             if (plan!=0){
                 return R.error("存在关联的规划单，禁止删除！！！");
             }
            orderService.deleteById(id);
         }
        return R.ok();
    }

    @PostMapping(value = "/order/business/list/auth")
    @ManagerAuth
    public R orderBusiness(@RequestParam Long orderId){
        List<KeyValueVo> vos = new ArrayList<>();
        vos.add(new KeyValueVo("出差申请", 1L));
        vos.add(new KeyValueVo("其它出差", 2L));
        return R.ok().add(vos);
    }

    @RequestMapping(value = "/orderQuery/auth")
    @ManagerAuth
    public R query(String condition) {
        EntityWrapper<Order> wrapper = new EntityWrapper<>();
        wrapper.like("name", condition);
        Page<Order> page = orderService.selectPage(new Page<>(0, 10), wrapper);
        List<Map<String, Object>> result = new ArrayList<>();
        for (Order order : page.getRecords()){
            Map<String, Object> map = new HashMap<>();
            map.put("id", order.getId());
            map.put("value", order.getId());
            map.put("name", order.getName());
            result.add(map);
        }
        return R.ok(result);
    }

    @RequestMapping(value = "/orderQueryName/auth")
    @ManagerAuth
    public R queryName(String condition) {
        EntityWrapper<Order> wrapper = new EntityWrapper<>();
        wrapper.like("name", condition);
        Long id = getRole().getId();
        if (id.equals(1L)) {
            wrapper.eq("host_id", 1);
        } else if (id.equals(2L)) {
            wrapper.eq("dept_id", getDeptId());
        } else {
            wrapper.eq("user_id", getUserId());
        }

        Page<Order> page = orderService.selectPage(new Page<>(0, 10), wrapper);
        List<Map<String, Object>> result = new ArrayList<>();
        for (Order order : page.getRecords()){
            Map<String, Object> map = new HashMap<>();
            map.put("id", order.getId());
            map.put("value", order.getName());
            result.add(map);
        }
        return R.ok(result);
    }

    @RequestMapping(value = "/order/check/column/auth")
    @ManagerAuth
    public R query(@RequestBody JSONObject param) {
        Wrapper<Order> wrapper = new EntityWrapper<Order>().eq(humpToLine(String.valueOf(param.get("key"))), param.get("val"));
        if (null != orderService.selectOne(wrapper)){
            return R.parse(BaseRes.REPEAT).add(getComment(Order.class, String.valueOf(param.get("key"))));
        }
        return R.ok();
    }

    @RequestMapping("/order/all/get/kv")
    @ManagerAuth
    public R getDataKV(@RequestParam(required = false) String condition) {
        User user = getUser(); assert user != null;
        Role role = getRole(); assert role != null;
        Page<Order> page = orderService.getPage(new Page<>(1, 30)
                , getHostId()
                , role.judgeLeader() ? String.valueOf(user.getDeptId()) : null
                , user.getId()
                , condition
                , 0);
        List<KeyValueVo> vos = new ArrayList<>();
        page.getRecords().forEach(item -> vos.add(new KeyValueVo(item.getName(), item.getId())));
        return R.ok().add(vos);
    }

    /*************************************** 数据相关 ***********************************************/

    /**
     * excel导入
     */
    @PostMapping(value = "/order/excel/import/auth")
    @ManagerAuth(memo = "甲方单位Excel导入")
//    @Transactional
    public R orderExcelImport(MultipartFile file) throws IOException {
        InputStream inStream = file.getInputStream();
        String fileMime = file.getContentType();
        int excelVersion = 2007;
        if ("application/vnd.ms-excel".equals(fileMime)) {
            excelVersion = 2003;
        }
        Workbook book = null;
        if (excelVersion == 2003) {
            book = new HSSFWorkbook(inStream);
        }
        else {  // 当 excel 是 2007 时
            book = new XSSFWorkbook(inStream);
        }
        Sheet sheet = book.getSheetAt(0);
        int totalRows = sheet.getLastRowNum() + 1;    // 总
        Long userId = getUserId();
        Long hostId = getHostId();
        Long deptId = getDeptId();
        Date now = new Date();
        DataFormatter dataFormatter = new DataFormatter();
        for (int i = 2; i < totalRows; i++) {
        }
        return R.ok();
    }

    /**
     * excel导出
     */
    @PostMapping(value = "/order/excel/export/auth")
    @ManagerAuth
    public void orderExcelExport(HttpServletResponse response) throws IOException {

    }

    /******************************** 跟进人 ***************************************/

    @Autowired
    private OrderFollService orderFollService;
    @Autowired
    private UserService userService;

    @RequestMapping(value = "/order/followers/table/auth")
    @ManagerAuth
    public R orderFollowersTable(@RequestParam("orderId") Long orderId) {
        List<OrderFoll> orderFolls = orderFollService.selectList(new EntityWrapper<OrderFoll>().eq("order_id", orderId).orderBy("id", false));
        List<FollowerTableVo> result = new ArrayList<>();
        for (OrderFoll orderFoll : orderFolls) {
            User user = userService.selectById(orderFoll.getUserId());
            FollowerTableVo vo = new FollowerTableVo();
            vo.setUserId(user.getId());
            vo.setUserName(user.getNickname());
            result.add(vo);
        }
        return R.ok().add(result);
    }

    @RequestMapping(value = "/order/followers/add/auth")
    @ManagerAuth
    @Transactional
    public R orderFollowersAdd(@RequestParam("orderId") Long orderId,
                               @RequestParam("followerIds[]") Long[] followerIds) {
        if (Cools.isEmpty(orderId, followerIds)) {
            return R.parse(BaseRes.PARAM);
        }
        for (Long userId : followerIds) {
            if (orderFollService.selectCount(new EntityWrapper<OrderFoll>().eq("order_id", orderId).eq("user_id", userId)) == 0) {
                OrderFoll orderFoll = new OrderFoll();
                orderFoll.setOrderId(orderId);
                orderFoll.setUserId(userId);
                if (!orderFollService.insert(orderFoll)) {
                    throw new CoolException("添加失败，请联系管理员");
                }
            }
        }
        return R.ok("添加成功");
    }

    @RequestMapping(value = "/order/followers/add/json")
    @ManagerAuth
    @Transactional
    public R cstmrFollowersAddJson(@RequestBody() Map map) {
        long cstmrId = Long.valueOf(String.valueOf(map.get("orderId")));
        long followerIds = Long.valueOf(String.valueOf(map.get("followerIds")));
        if (Cools.isEmpty(cstmrId, followerIds)) {
            return R.parse(BaseRes.PARAM);
        }
        OrderFoll orderFoll = new OrderFoll();
        orderFoll.setOrderId(cstmrId);
        orderFoll.setUserId(followerIds);
        if (!orderFollService.insert(orderFoll)) {
            throw new CoolException("添加失败，请联系管理员");
        }
        return R.ok("添加成功");
    }

    @RequestMapping(value = "/order/followers/remove/auth")
    @ManagerAuth
    public R orderFollowersRemove(@RequestParam("orderId") Long orderId,
                                  @RequestParam("userId") Long userId) {
        if (Cools.isEmpty(orderId, userId)) {
            return R.parse(BaseRes.PARAM);
        }
        if (!orderFollService.delete(new EntityWrapper<OrderFoll>().eq("order_id", orderId).eq("user_id", userId))) {
            throw new CoolException("删除失败，请联系管理员");
        }
        return R.ok("删除成功");
    }

}