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package com.highdatas.mdm.controller;
 
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.highdatas.mdm.entity.*;
import com.highdatas.mdm.pojo.CodeMsg;
import com.highdatas.mdm.util.pool.MqEntity;
import com.highdatas.mdm.pojo.Result;
import com.highdatas.mdm.pojo.SubscribeEntity;
import com.highdatas.mdm.service.*;
import com.highdatas.mdm.util.Constant;
import com.highdatas.mdm.util.DbUtils;
import com.highdatas.mdm.util.RedisClient;
import com.highdatas.mdm.util.pool.MqMessage;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
 
/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author kimi
 * @since 2019-12-31
 */
@RestController
@RequestMapping("/subscribe")
public class DispenseController {
    @Autowired
    DispenseService dispenseService;
    @Autowired
    RedisClient redisClient;
    @Autowired
    MasterDataService masterDataService;
    @Autowired
    IMasterAuthorService masterAuthorService;
    @Autowired
    IMaintainFieldService maintainFieldService;
    @Autowired
    IMaintainService maintainService;
    @Autowired
    ISysMenuService menuService;
    @Autowired
    ISysViewService viewService;
    @Autowired
    IMasterAuthorSubscribeService masterAuthorSubscribeService;
    @Autowired
    IMasterAuthorUnactiveService masterAuthorUnactiveService;
    @Autowired
    ISysDispenseLogsService dispenseLogsService;
 
    @RequestMapping(value = "/dispense/surface", method = RequestMethod.GET)
    public Result surface(@RequestParam String userId, @RequestParam String type, @RequestParam String dataId, HttpServletRequest request, HttpServletResponse response) {
        String versionId = request.getParameter("versionId");
        return addPassiveMq(userId, type, dataId, versionId, request, "surface");
    }
 
    @RequestMapping(value = "/dispense/surface/muti", method = RequestMethod.POST)
    public Result surface(@RequestBody JSONObject objectList, HttpServletRequest request, HttpServletResponse response) {
        String userId = objectList.getString("userId");
        JSONArray datas = objectList.getJSONArray("datas");
        ArrayList<Result> results = new ArrayList<>();
        for (int i = 0; i < datas.size(); i++) {
            JSONObject oneRequest = datas.getJSONObject(i);
            String type = oneRequest.getString("type");
            String dataId = oneRequest.getString("dataId");
            String versionId = oneRequest.getString("versionId");
            Result result = addPassiveMq(userId, type, dataId, versionId, request, "muti");
            results.add(result);
        }
        return Result.success(results);
 
    }
 
    private Result addPassiveMq(@RequestParam String userId, @RequestParam String type, @RequestParam String dataId, String versionId, HttpServletRequest request, String touchType) {
        TUser user = DbUtils.getUserById(userId);
        if (user == null) {
            return Result.error(CodeMsg.USER_NOT_MATHED);
        }
        String incrementStr = request.getParameter("increment");
        boolean increment = true;
        if (!StringUtils.isEmpty(incrementStr)) {
            increment = Boolean.valueOf(incrementStr);
        }
        MqEntity mqEntity = new MqEntity();
        mqEntity.setUserId(userId);
        mqEntity.setIncrement(increment);
        mqEntity.setMsgTopicName(type);
        mqEntity.setType(type);
        mqEntity.setDataId(dataId);
        if(type.equalsIgnoreCase(Constant.Master)) {
 
            if (StringUtils.isEmpty(versionId)) {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
            mqEntity.setMaintainId(versionId);
            SysMenu sysMenu = menuService.selectById(dataId);
            if (sysMenu == null) {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
            int i = masterAuthorUnactiveService.selectCount(new EntityWrapper<MasterAuthorUnactive>().eq("maintain_id", versionId).eq("user_id", userId));
            if (i > 0) {
                return Result.error(CodeMsg.Active_UN_ERROR);
            }
 
            mqEntity.setMsgTagName(sysMenu.getId());
        } else if (type.equalsIgnoreCase(Constant.View)) {
            SysView sysView = viewService.selectById(dataId);
            if (sysView == null) {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
            Boolean active = sysView.getActive();
            if (!active) {
                return Result.error(CodeMsg.Active_UN_ERROR);
            }
            mqEntity.setMsgTagName(sysView.getId());
        } else {
            return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
        }
        mqEntity.setMsgKey(DbUtils.getUUID(16));
        MqEntity.MsgBodyBean msgBody = mqEntity.getMsgBody();
        msgBody.setVersion(versionId);
        MqMessage mqMessage = new MqMessage(mqEntity);
 
        dispenseService.pushPassiveMq(mqMessage,touchType);  //被动返回
//        dispenseService.pushActiveMq(mqMessage);  主动推
        return Result.success(CodeMsg.ADDQUEUE_SUCCESS);
 
    }
 
    @RequestMapping(value = "/dispense/api", method = RequestMethod.GET)
    public Result api(@RequestParam String token, @RequestParam String type, @RequestParam String dataId, HttpServletRequest request, HttpServletResponse response) {
        String userId = redisClient.getRedisVal(token);
        if (StringUtils.isEmpty(userId)) {
            return Result.error(CodeMsg.ERROR_FIND_TOKEN);
        }
        String versionId = request.getParameter("versionId");
        return addPassiveMq(userId, type, dataId, versionId, request, "api");
    }
 
        @RequestMapping(value = "/add", method = RequestMethod.GET)
    public Result add(@RequestParam String token, @RequestParam String type, @RequestParam String dataId) {
        try{
            String redisVal = redisClient.getRedisVal(token);
            if (StringUtils.isEmpty(redisVal)) {
                return Result.error(CodeMsg.ERROR_FIND_TOKEN);
            }
            if(type.equalsIgnoreCase(Constant.Master)) {
                MasterAuthor masterAuthor = masterAuthorService.selectById(dataId);
                if (masterAuthor == null) {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
                boolean updated = new MasterAuthorSubscribe().setId(DbUtils.getUUID()).setMenuId(masterAuthor.getId()).setUserId(redisVal).insert();
                if (updated) {
                    return Result.success(null);
                } else {
                    return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                }
            } else if (type.equalsIgnoreCase(Constant.View)) {
                SysView sysView =  viewService.selectById(dataId);
                if (sysView == null) {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
                boolean updated = sysView.setSubscribe(true).updateById();
                if (updated) {
                    return Result.success(null);
                } else {
                    return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                }
            } else {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
        }
        catch (Exception e) {
            e.printStackTrace();
            return Result.error(CodeMsg.ERROR_SAVE_TOKEN);
        }
    }
 
    @RequestMapping(value = "/refreshList", method = RequestMethod.POST)
    public Result refreshList(@RequestBody JSONObject requestBody) {
        String token = requestBody.getString(Constant.Token);
        if (StringUtils.isEmpty(token)) {
            return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
        }
        try{
            String userId = redisClient.getRedisVal(token);
            if (StringUtils.isEmpty(userId)) {
                return Result.error(CodeMsg.ERROR_FIND_TOKEN);
            }
            JSONArray dataList = requestBody.getJSONArray("dataList");
            if (dataList == null) {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
            //un subscribe
            List<SysView> sysViews = viewService.selectList(new EntityWrapper<SysView>().eq(Constant.USERID, userId));
            for (SysView sysView : sysViews) {
                sysView.setSubscribe(false).updateById();
            }
 
            masterAuthorSubscribeService.delete(new EntityWrapper<MasterAuthorSubscribe>().eq(Constant.USERID, userId));
 
            for (int i = 0; i < dataList.size(); i++) {
                JSONObject oneObj = dataList.getJSONObject(i);
                String dataId = oneObj.getString("dataId");
                String type = oneObj.getString("type");
                if (StringUtils.isEmpty(dataId) || StringUtils.isEmpty(type)) {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
                if(type.equalsIgnoreCase(Constant.Master)) {
                    MasterAuthor masterAuthor = masterAuthorService.selectById(dataId);
                    if (masterAuthor == null) {
                        return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                    }
                    boolean updated = new MasterAuthorSubscribe().setId(DbUtils.getUUID()).setMenuId(masterAuthor.getId()).setUserId(userId).insert();
                    if (updated) {
                        return Result.success(null);
                    } else {
                        return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                    }
                } else if (type.equalsIgnoreCase(Constant.View)) {
                    SysView sysView =  viewService.selectById(dataId);
                    if (sysView == null) {
                        return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                    }
                    boolean updated = sysView.setSubscribe(true).updateById();
                    if (updated) {
                        return Result.success(null);
                    } else {
                        return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                    }
                } else {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
            }
            return Result.success(null);
        }
        catch (Exception e) {
            e.printStackTrace();
            return Result.error(CodeMsg.ERROR_SAVE_TOKEN);
        }
    }
 
 
 
    @RequestMapping(value = "/delete", method = RequestMethod.GET)
    public Result delete(@RequestParam String token, @RequestParam String type, @RequestParam String dataId) {
        try{
            String redisVal = redisClient.getRedisVal(token);
            if (StringUtils.isEmpty(redisVal)) {
                return Result.error(CodeMsg.ERROR_FIND_TOKEN);
            }
            if(type.equalsIgnoreCase(Constant.Master)) {
                MasterAuthor masterAuthor = masterAuthorService.selectById(dataId);
                if (masterAuthor == null) {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
                boolean updated = masterAuthorSubscribeService.delete(new EntityWrapper<MasterAuthorSubscribe>().eq("master_author_id", masterAuthor.getId()).eq(Constant.USERID, redisVal));
 
                if (updated) {
                    return Result.success(null);
                } else {
                    return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                }
            } else if (type.equalsIgnoreCase(Constant.View)) {
                SysView sysView =  viewService.selectById(dataId);
                if (sysView == null) {
                    return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
                }
                boolean updated = sysView.setSubscribe(false).updateById();
                if (updated) {
                    return Result.success(null);
                } else {
                    return Result.error(CodeMsg.SUBSCRIBE_SAVE_ERROR);
                }
            } else {
                return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
            }
        }
        catch (Exception e) {
            e.printStackTrace();
            return Result.error(CodeMsg.ERROR_SAVE_TOKEN);
        }
    }
 
    @RequestMapping(value = "/authors", method = RequestMethod.GET)
    public Result authors(@RequestParam String token) {
        try{
            String userId = redisClient.getRedisVal(token);
            if (StringUtils.isEmpty(userId)) {
                return Result.error(CodeMsg.ERROR_FIND_TOKEN);
            }
            TUser user = DbUtils.getUserById(userId);
            if (user == null) {
                return Result.error(CodeMsg.USER_NOT_MATHED);
            }
            List<SubscribeEntity> result = new ArrayList<>();
 
            // author 只有拥有最新权限的才能订阅
            List<MasterAuthor> userAuthor = masterAuthorService.getUserAuthor(userId, null);
            userAuthor = userAuthor.stream()
                    .filter(masterAuthor -> !StringUtils.isEmpty(masterAuthor.getMaintainFieldId()))
//                    .filter(masterAuthor -> masterAuthor.getMaintainFieldId().equalsIgnoreCase(Constant.All))
                    .collect(Collectors.toList());
 
            for (MasterAuthor masterAuthor : userAuthor) {
                SubscribeEntity subscribeEntity = new SubscribeEntity();
                subscribeEntity.setId(masterAuthor.getId());
                subscribeEntity.setType(Constant.Master);
                String menuId = masterAuthor.getMenuId();
                SysMenu sysMenu = menuService.selectById(menuId);
                if (sysMenu == null) {
                    continue;
                }
                subscribeEntity.setName(sysMenu.getName());
                String maintainFieldId = masterAuthor.getMaintainFieldId();
                String tableName = masterAuthor.getTableName();
                Maintain nowVersion = maintainService.getNowVersion(tableName);
                if (nowVersion == null) {
                    continue;
                }
                List<Maintain> maintainByMaintainField = maintainFieldService.getMaintainByMaintainField(maintainFieldId, tableName);
                long count = maintainByMaintainField.stream().filter(maintain -> maintain.getId().equalsIgnoreCase(nowVersion.getId())).count();
                if (count  == 1) {
                    result.add(subscribeEntity);
                }
 
            }
 
            //view
            List<SysView> sysViews = viewService.selectList(new EntityWrapper<SysView>().eq(Constant.USERID, userId));
            List<SubscribeEntity> viewList = sysViews.stream()
                    .map(view -> new SubscribeEntity().setId(view.getId()).setName(view.getName()).setType(Constant.View))
                    .collect(Collectors.toList());
            result.addAll(viewList);
 
            return Result.success(result);
        }
        catch (Exception e) {
            e.printStackTrace();
            return Result.error(CodeMsg.ERROR_SAVE_TOKEN);
        }
 
    }
 
    @RequestMapping(value = "/getSubscribeList", method = RequestMethod.GET)
    public Result getSubscribeList(@RequestParam String token,  HttpServletResponse response) {
        String userId = redisClient.getRedisVal(token);
        if (StringUtils.isEmpty(userId)) {
            return Result.error(CodeMsg.ERROR_FIND_TOKEN);
        }
        TUser user = DbUtils.getUserById(userId);
        if (user == null) {
            return Result.error(CodeMsg.USER_NOT_MATHED);
        }
        List<SysMenu> menuList = masterAuthorService.getMenu(user);
 
//        maintainFieldService.getMaintainByMaintainField()
        return null;
    }
 
    @RequestMapping(value = "/test", method = RequestMethod.GET)
    public String test(@RequestParam String tableName,  HttpServletRequest request) {
        TUser user = DbUtils.getUser(request);
        List<String> size = new ArrayList<>();
        String s = masterDataService.selectByVersionSql(user, tableName, size, Constant.WHERE_DEFAULT, "V1.0", false);
        return s;
    }
 
    @RequestMapping(value = "/login", method = RequestMethod.GET)
    public Result login(HttpServletRequest request) {
        TUser user = DbUtils.getUser(request);
        String token = DbUtils.getUUID(32);
        boolean b = redisClient.putRedisVal(token, user.getId());
        if (b) {
            return Result.success(token);
        }else {
            return Result.success(CodeMsg.ERROR_SAVE_TOKEN);
        }
    }
 
 
    @RequestMapping(value = "/key", method = RequestMethod.GET)
    public Result key(@RequestParam String token, HttpServletRequest request) {
        try{
            String redisVal = redisClient.getRedisVal(token);
            if (StringUtils.isEmpty(redisVal)) {
                return Result.error(CodeMsg.ERROR_FIND_TOKEN);
            }
            //todo aes KEY;
            return null;
        }
        catch (Exception e) {
            e.printStackTrace();
            return Result.error(CodeMsg.ERROR_SAVE_TOKEN);
        }
 
    }
}