package com.zcloud.util;

import com.alibaba.fastjson.JSONObject;
import com.zcloud.entity.Camera;
import com.zcloud.entity.Card;
import com.zcloud.entity.EmployeeData;
import com.zcloud.entity.PageData;
import com.zcloud.service.corp.CorpPlsInfoService;
import com.zcloud.service.system.UsersService;
import okhttp3.*;
import org.springframework.beans.factory.annotation.Autowired;

import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class PLSUtil {

    @Autowired
    public static CorpPlsInfoService corpplsinfoService;
    @Autowired
    public static UsersService usersService;

    /**
     * 验证登录
     * @param pd
     * @return
     * @throws Exception
     */
    public static boolean getToken(PageData pd) throws Exception {
        boolean tokenUpdated = false;
        pd = corpplsinfoService.findById(pd);
        String token = pd.getString("TOKEN");
        String expireTime = pd.getString("EXPIRE_TIME");
        String userName = pd.getString("ACCOUNT");
        String passWord = pd.getString("PASSWORD");
        String loginUrl = pd.getString("POST_URL") + "/auth/login";

        if (token == null || expireTime == null || expireTime.trim().isEmpty() || DateUtil.compareDate(DateUtil.getTime(), expireTime)) {
            JSONObject loginPayload = new JSONObject();
            loginPayload.put("username", userName);
            loginPayload.put("password", passWord);
            loginPayload.put("isPresentationMode", "2");

            Response response = sendPostHttpRequest(loginPayload.toJSONString(), loginUrl,null);
            if (response.isSuccessful()) {
                String responseBody = response.body().string();
                JSONObject responseJSON = new JSONObject(responseBody.isEmpty());
                JSONObject data = responseJSON.getJSONObject("data");
                token = data.getString("access_token");
                String newExpireTime = DateUtil.getAfterDayDate("1");
                pd.put("TOKEN", token);
                pd.put("EXPIRE_TIME", newExpireTime);
                corpplsinfoService.edit(pd);
                tokenUpdated = true;
            } else {
                System.out.println("登录失败" + response.code());
            }
        } else {
            tokenUpdated = true;
        }
        return tokenUpdated;
    }

    /**
     * 新增员工信息
     * @param pd
     * @throws Exception
     */
    public static void saveUser(PageData pd) throws Exception {
        if (getToken(pd)) {
            PageData user = usersService.findByUsername(pd);
            EmployeeData employeeData = new EmployeeData();

            if (user == null) {
                employeeData.setName(user.getString("NAME"));
                employeeData.setAvatar(user.getString("USERAVATARPREFIX") + user.getString("USERAVATARURL"));
                employeeData.setCardNo(user.getString("CARDNO"));
                employeeData.setSex(user.getString("SEX"));
                employeeData.setPhone(user.getString("PHONE"));
            }

            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String url = pd.getString("POST_URL") + "/deploy/psnmgmt/insertPsnInfo";
            Response response = sendPostHttpRequest(url,employeeData.toString(),token);
            if (!response.isSuccessful()) {
                throw new IOException("请求失败:" + response);
            }
        } else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 修改人员卡
     * @param pd
     * @throws Exception
     */
    public static void updateUserCardInfo(PageData pd) throws Exception {
        Card card = new Card();
        if (getToken(pd)){
            card.setCardNo(pd.getString("CARDNO"));
            card.setPsnId(pd.getString("PsnId"));
            card.setCardType(pd.getString("CARDTYPE"));
            card.setCardStatus(pd.getString("CARDSTATUS"));
            card.setRemark(pd.getString("REMARK"));

            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String url = pd.getString("POST_URL") + "/deploy/card";

            Response response = sendPutHttpRequest(url, card.toString(), token);
            if (!response.isSuccessful()) {
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 根据人员卡卡号获取人员信息
     * @param pd
     * @return
     * @throws Exception
     */
    public static JSONObject cardIdGetUserInfo(PageData pd) throws Exception {
        JSONObject result = null;
        if (getToken(pd)){
            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String cardId = pd.getString("CARDNO");
            String url = pd.getString("POST_URL") + "/deploy/psnmgt/feign-client/getPsnInfoByCardId/" + cardId;

            Response response = sendGetHttpRequest(url, null, token);
            if (response.isSuccessful()){
                String responseBody = response.body().string();
                result = new JSONObject(responseBody.isEmpty());
            }else {
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }

        return result;
    }

    /**
     * 添加摄像头
     * @param pd
     * @throws Exception
     */
    public static void saveCamera(PageData pd) throws Exception {
        Camera camera = new Camera();
        if (getToken(pd)) {
            camera.setCamName(pd.getString("CAMNAME"));
            camera.setCamNo(pd.getString("CAMNO"));
            camera.setCamIp(pd.getString("CAMIP"));
            camera.setPort(pd.getString("PORT"));
            camera.setType(pd.getString("TYPE"));
            camera.setCamUserName(pd.getString("CAMUSERNAME"));
            camera.setCamPassword(pd.getString("CAMPASSWORD"));
            camera.setLon(pd.getString("LON"));
            camera.setAlt(pd.getString("ALT"));
            camera.setChannel(pd.getString("CHANNEL"));
            camera.setIndexcode(pd.getString("INDEXCODE"));

            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String url = pd.getString("POST_URL") + "/device/camera";

            Response response = sendPostHttpRequest(url, String.valueOf(camera), token);
            if (!response.isSuccessful()){
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 修改摄像头基本信息
     * @param pd
     * @throws Exception
     */
    public static void updateCamera(PageData pd) throws Exception {
        Camera camera = new Camera();
        if (getToken(pd)){
            camera.setCamName(pd.getString("CAMNAME"));
            camera.setCamNo(pd.getString("CAMNO"));
            camera.setCamIp(pd.getString("CAMIP"));
            camera.setPort(pd.getString("PORT"));
            camera.setType(pd.getString("TYPE"));
            camera.setCamUserName(pd.getString("CAMUSERNAME"));
            camera.setCamPassword(pd.getString("CAMPASSWORD"));
            camera.setLon(pd.getString("LON"));
            camera.setAlt(pd.getString("ALT"));
            camera.setChannel(pd.getString("CHANNEL"));
            camera.setIndexcode(pd.getString("INDEXCODE"));

            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String url = pd.getString("POST_URL") + "/device/camera";
            Response response = sendPutHttpRequest(url, String.valueOf(camera), token);
            if (!response.isSuccessful()){
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 获取电子围栏列表
     * @param pd
     * @return
     * @throws Exception
     */
    public static JSONObject getAListOfElectronicFences(PageData pd) throws Exception {
        if (getToken(pd)) {
            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            String url = pd.getString("POST_URL") + "/region/api/electronicFence/getAListOfElectronicFences";

            Response response = sendGetHttpRequest(url, null, token);
            if (response.isSuccessful()){
                String responseBody = response.body().string();
                return new JSONObject(responseBody.isEmpty());
            }else {
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 告警统计
     * @param pd
     * @return
     * @throws Exception
     */
    public static JSONObject getAlarmStatistics(PageData pd) throws Exception {
        JSONObject result = null;
        if (getToken(pd)){
            pd = corpplsinfoService.findById(pd);
            String token = pd.getString("TOKEN");
            Map<String,String> queryParams = new HashMap<>();
            queryParams.put("type",pd.getString("week"));
            String url = pd.getString("POST_URL") + "/region/alarm/alarmStatistics";

            Response response = sendGetHttpRequest(url, queryParams, token);
            if (response.isSuccessful()){
                String responseBody = response.body().string();
                return new JSONObject(responseBody.isEmpty());
            }else {
                throw new IOException("请求失败:" + response);
            }
        }else {
            throw new Exception("无法获取有效的Token");
        }
    }

    /**
     * 发送post类型请求
     * @param url
     * @param jsonPayload
     * @param token
     * @return
     * @throws IOException
     */
    private static Response sendPostHttpRequest(String url, String jsonPayload, String token) throws IOException {
        OkHttpClient client = new OkHttpClient();
        MediaType JSON = MediaType.parse("application/json; charset=utf-8");
        RequestBody body = RequestBody.create(JSON, jsonPayload);
        Request.Builder builder = new Request.Builder() // 构建一个新的Request对象。
                .url(url)// 设置请求的URL。
                .post(body);// 设置请求的方法为POST，并设置请求体。

        //构建请求头
        if (token != null && !token.isEmpty()) {// 检查token是否存在且不为空。
            builder.addHeader("Authorization", "Bearer " + token);
        }

        // 构建请求
        Request request = builder.build();
        //发起请求并响应数据
        return client.newCall(request).execute();
    }

    /**
     * 发送PUT类型请求
     * @param url
     * @param jsonPayload
     * @param token
     * @return
     * @throws IOException
     */
    private static Response sendPutHttpRequest(String url, String jsonPayload, String token)throws IOException{
        OkHttpClient client = new OkHttpClient();
        MediaType JSON = MediaType.parse("application/json; charset=utf-8");
        RequestBody body = RequestBody.create(JSON, jsonPayload);
        Request.Builder builder = new Request.Builder()
                .url(url)
                .put(body);
        if (token != null && !token.isEmpty()) {
            builder.addHeader("Authorization", "Bearer " + token);
        }
        Request request = builder.build();

        return client.newCall(request).execute();
    }

    /**
     * 发送get类型请求
     * @param url
     * @param queryParams
     * @param token
     * @return
     * @throws IOException
     */
    private static Response sendGetHttpRequest(String url, Map<String, String> queryParams, String token) throws IOException {
        OkHttpClient client = new OkHttpClient();

        HttpUrl.Builder httpBuilder = HttpUrl.parse(url).newBuilder();
        //封装请求参数
        if (queryParams != null) {
            for (Map.Entry<String, String> param : queryParams.entrySet()) {
                httpBuilder.addQueryParameter(param.getKey(), param.getValue());
            }
        }
        //设置请求的url
        Request.Builder requestBuilder = new Request.Builder()
                .url(httpBuilder.build());

        if (token != null && !token.isEmpty()) {
            requestBuilder.addHeader("Authorization", "Bearer " + token);
        }

        Request request = requestBuilder.build();
        //发送请求并返回响应数据
        return client.newCall(request).execute();
    }

    /**
     * 发送delete类型请求
     * @param url
     * @param camIds
     * @param token
     * @return
     * @throws IOException
     */
    private static Response sendDeleteHttpRequest(String url, List<String> camIds, String token) throws IOException {
        OkHttpClient client = new OkHttpClient();
        //将要删除的Id列表转换为逗号分隔的字符串
        String joinedIds = String.join(",", camIds);
        //构建完整的url
        url = url + "/" + joinedIds;

        Request.Builder builderBuilder = new Request.Builder()
                .url(url)
                .delete();

        if (token != null && !token.isEmpty()) {
            builderBuilder.addHeader("Authorization", "Bearer " + token);
        }

        Request request = builderBuilder.build();

        return client.newCall(request).execute();
    }
}