package com.objecteye.service.impl;


import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.objecteye.entity.SyPrivilege;
import com.objecteye.entity.SyRole;
import com.objecteye.service.RoleServices;
import com.objecteye.utils.UserTools;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;

@Service
public class RoleServicesImpl implements RoleServices {

    @Autowired
    private MongoTemplate mongoTemplate;

    @Override
    public JSONObject rolePage(int currentpage, int pagevolume) {
        List<SyRole> syRoles = mongoTemplate.find(new Query().limit(pagevolume).skip((currentpage - 1) * pagevolume), SyRole.class);
        long count = mongoTemplate.count(new Query(), SyRole.class);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", 200);
        jsonObject.put("message", "success");
        JSONArray rowOld = UserTools.getJSONArrayByList(syRoles);
        JSONArray rowNew = new JSONArray();
        for (int i = 0; i < rowOld.size(); i++) {
            JSONObject jsonRole = rowOld.getJSONObject(i);
            String id = jsonRole.getString("id");
            /*通过id获取相应的权限*/
            List<String> privilegeIdList = mongoTemplate.find(Query.query(Criteria.where("rid").is(id)), SyPrivilege.class)
                    .stream().map(SyPrivilege::getId).collect(Collectors.toList());
            StringBuilder sb = new StringBuilder();
            for (String in : privilegeIdList) {
                SyPrivilege syPrivilege = mongoTemplate.findOne(Query.query(Criteria.where("id").is(in)), SyPrivilege.class);
                sb.append(syPrivilege.getPrivilegeName()).append(",");
            }
            String substring = sb.toString().substring(0, sb.length() - 1);
            jsonRole.put("jurisdiction", substring);
            jsonRole.put("rolename", jsonRole.getString("roleName"));
            jsonRole.put("createdate", jsonRole.getString("createDate"));
            jsonRole.put("isdelete", jsonRole.getString("isDelete"));
            jsonRole.remove("roleName");
            jsonRole.remove("createDate");
            jsonRole.remove("isDelete");
            rowNew.add(jsonRole);
        }

        int total = (int) Math.ceil(count / (double) pagevolume);
        JSONObject data = new JSONObject();
        data.put("total", total);
        data.put("row", rowNew);
        jsonObject.put("data", data);
        return jsonObject;
    }

    @Override
    public JSONObject roleDis() {
        JSONObject jsonObject = new JSONObject();
        try {
            List<SyRole> syRoles = mongoTemplate.find(new Query(), SyRole.class);
            if (syRoles.size() > 0) {
                jsonObject.put("code", 200);
                jsonObject.put("message", "success");
                JSONArray array = new JSONArray();
                for (SyRole sr : syRoles) {
                    JSONObject kv = new JSONObject();
                    kv.put("name", sr.getRoleName());
                    kv.put("value", sr.getId());
                    array.add(kv);
                }
                jsonObject.put("data", array);
            } else {
                jsonObject.put("code", 201);
                jsonObject.put("message", "列表信息错误");
                jsonObject.put("date", null);
            }
        } catch (Exception e) {
            jsonObject.put("code", 202);
            jsonObject.put("message", "下拉列表失败");
            jsonObject.put("date", null);
        }
        return jsonObject;
    }
}