package com.whdc.aicc.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.TypeReference;
import com.whdc.aicc.model.aicc.*;
import com.whdc.common.utils.AESpkcs7paddingUtil;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;

/**
 * @author lyf
 * @since 2025-06-19
 */
@Component
@Slf4j
public class AutoCallHelper {
    @Setter
    @Value("${autocall.processId}")
    private String processId;
    @Setter
    @Value("${autocall.callerGroup}")
    private String callerGroup;
    @Setter
    @Value("${autocall.secret}")
    private String secret;
    @Setter
    @Value("${autocall.sysUserId}")
    private String sysUserId;

    private static final AtomicBoolean isAcquiringToken = new AtomicBoolean(false);
    private static volatile CountDownLatch latch = new CountDownLatch(0);
    private static final AtomicReference<String> globalToken = new AtomicReference<>();

    public String getToken() {
        if (globalToken.get() == null) {
            initToken();
        }
        return globalToken.get();
    }

    public void initToken() throws RuntimeException {
        if (isAcquiringToken.compareAndSet(false, true)) {
            globalToken.set(null);
            try {
                String data = "{\"sysUserId\":\"" + sysUserId + "\",\"expire\":1000000}";
                String encrypt;
                try {
                    encrypt = AESpkcs7paddingUtil.encrypt(data, secret);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
                JSONObject request = new JSONObject();
                request.put("request", encrypt);
                String resp = sendPost("https://aicc.cuopen.net:9801/aicc-api/ssb/callout/thirdParty/login", request);

                TypeReference<AICCCallRespWrapper<AICCLogin>> type = new TypeReference<AICCCallRespWrapper<AICCLogin>>() {
                };
                AICCCallRespWrapper<AICCLogin> AICCCallRespWrapper = JSON.parseObject(resp, type);
                if (AICCCallRespWrapper == null || !AICCCallRespWrapper.isSuccess() || AICCCallRespWrapper.getResult() == null) {
                    log.warn("获取外呼系统token失败");
                    return;
                }

                AICCLogin result = AICCCallRespWrapper.getResult();
                String token = result.getToken();
                if (token != null && !token.isEmpty()) {
                    globalToken.set(token);
                }
            } finally {
                isAcquiringToken.set(false);
            }
        } else {
            try {
                latch.await();
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
        }
    }

    public AICCCallRespWrapper<AICCCallRespTask> apiUploadCallData(AICCUploadTask data) {
        return apiUploadCallData(data, getToken());
    }

    public AICCCallRespWrapper<AICCCallRespTask> apiUploadCallData(AICCUploadTask data, String token) {
        String e;
        try {
            e = AESpkcs7paddingUtil.encrypt(JSON.toJSONString(data), secret);
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }
        JSONObject request = new JSONObject();
        request.put("request", e);
        String resp = sendPost("https://aicc.cuopen.net:9801/aicc-api/ssb/callout/thirdParty/task/uploadCallData", request, token);

        TypeReference<AICCCallRespWrapper<AICCCallRespTask>> type = new TypeReference<AICCCallRespWrapper<AICCCallRespTask>>() {
        };
        AICCCallRespWrapper<AICCCallRespTask> AICCCallRespWrapper = JSON.parseObject(resp, type);
        if (AICCCallRespWrapper == null || !AICCCallRespWrapper.isSuccess()) {
            initToken();
            resp = sendPost("https://aicc.cuopen.net:9801/aicc-api/ssb/callout/thirdParty/task/uploadCallData", request, token);
            AICCCallRespWrapper = JSON.parseObject(resp, type);
        }

        if (AICCCallRespWrapper == null || !AICCCallRespWrapper.isSuccess()) {
            return null;
        }
        return AICCCallRespWrapper;
    }

    public AICCCallRespWrapper<AICCCallRespDetail> apiGetTaskCallDetail(String requestId, String custId) {
        JSONObject request = new JSONObject();
        request.put("requestId", requestId);
        request.put("custId", custId);
        String resp = sendPost("https://aicc.cuopen.net:9801/aicc-api/ssb/callout/thirdParty/task/getTaskCallDetail", request);

        TypeReference<AICCCallRespWrapper<AICCCallRespDetail>> type = new TypeReference<AICCCallRespWrapper<AICCCallRespDetail>>() {
        };
        AICCCallRespWrapper<AICCCallRespDetail> AICCCallRespWrapper = JSON.parseObject(resp, type);
        if (AICCCallRespWrapper == null || !AICCCallRespWrapper.isSuccess()) {
            initToken();
            resp = sendPost("https://aicc.cuopen.net:9801/aicc-api/ssb/callout/thirdParty/task/getTaskCallDetail", request);
            AICCCallRespWrapper = JSON.parseObject(resp, type);
        }

        if (AICCCallRespWrapper == null || !AICCCallRespWrapper.isSuccess()) {
            return null;
        }
        return AICCCallRespWrapper;
    }

    public AICCUploadTask newTask(String requestId, String custId, String custName, String content, List<String> numbers) {
        AICCUploadTask task = new AICCUploadTask();
        task.setTaskName(requestId);
        task.setProcessId(processId);
        task.setCallerGroup(callerGroup);
        task.setRequestId(requestId);
        task.genMutiTimeRange();
        AICCUploadTask.Cust param = AICCUploadTask.Cust.builder()
                .setCustName(custName)
                .setCustId(custId)
                .setContent(content)
                .set_numbers(numbers)
                .build();
        task.setParam(Collections.singletonList(param));

        return task;
    }

    private String sendPost(String url, JSONObject jsonData) {
        String resp = sendPost(url, jsonData.toJSONString());
        if (resp == null) {
            resp = sendPost(url, jsonData.toJSONString());
        }
        return resp;
    }

    private String sendPost(String url, JSONObject jsonData, String token) {
        String resp = sendPost(url, jsonData.toJSONString(), token);
        if (resp == null) {
            resp = sendPost(url, jsonData.toJSONString(), token);
        }
        return resp;
    }

    private String sendPost(String url, String jsonData) {
        return sendPost(url, jsonData, getToken());
    }

    private String sendPost(String url, String jsonData, String token) {
        CloseableHttpResponse response = null;
        CloseableHttpClient httpClient = null;
        String responseContent = null;
        try {
            httpClient = HttpClients.createDefault();
            HttpPost httpPost = new HttpPost(url);
            httpPost.addHeader("Content-Type", "application/json");
            httpPost.addHeader("X-Access-Token", token);

            if (StringUtils.isNotBlank(jsonData)) {
                httpPost.setEntity(new StringEntity(jsonData, "UTF-8"));
            }

            log.info("请求地址: " + url);
            log.info("token: " + getToken());
            log.info("请求参数: " + jsonData);

            response = httpClient.execute(httpPost);
            HttpEntity entity = response.getEntity();
            responseContent = EntityUtils.toString(entity, "UTF-8");
            responseContent = jsonFormat(responseContent);
            if (responseContent.length() < 200) {
                log.info("响应参数: " + responseContent);
            }
        } catch (Exception e) {
            log.error("发送请求异常", e);
            return null;
        } finally {
            try {
                if (null != response) {
                    response.close();
                }
                httpClient.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return responseContent;
    }

    private static String jsonFormat(String str) {
        if (JSON.isValidObject(str)) {
            str = JSON.parseObject(str).toJSONString();
        }

        return str;
    }
}