package com.xcong.excoin.modules.newPrice;


import cn.hutool.json.JSONException;
import com.xcong.excoin.common.exception.FebsException;
import com.xcong.excoin.modules.newPrice.utils.JSONParser;
import com.xcong.excoin.modules.newPrice.utils.OkHttpUtils;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.ResponseBody;

import java.io.IOException;

public final class ResponseHandler {

    private static final int HTTP_STATUS_CODE_400 = 400;
    private static final int HTTP_STATUS_CODE_499 = 499;
    private static final int HTTP_STATUS_CODE_500 = 500;

    private ResponseHandler() {
    }

    public static String handleResponse(Request request, boolean showLimitUsage) {
        try {
            OkHttpUtils.builder();
            try (Response response = OkHttpUtils.okHttpClient.newCall(request).execute()) {//OkHttpUtils.builder().okHttpClient
                String responseAsString = getResponseBodyAsString(response.body());

                if (response.code() >= HTTP_STATUS_CODE_400 && response.code() <= HTTP_STATUS_CODE_499) {
                    throw handleErrorResponse(responseAsString, response.code());
                } else if (response.code() >= HTTP_STATUS_CODE_500) {
                    System.out.println("handleResponse:"+response.code());
                    throw new FebsException("responseAsString-"+responseAsString+";handleResponse-"+response.code());
                }
                return responseAsString;
    //            if (showLimitUsage) {
    //                return getlimitUsage(response, responseAsString);
    //            } else {
    //                return responseAsString;
    //            }
            }
        } catch (IOException | IllegalStateException e) {
            e.printStackTrace();
            throw new FebsException("[ResponseHandler] OKHTTP Error: " + e.getMessage());
        }
    }


    private static FebsException handleErrorResponse(String responseBody, int responseCode) {
        try {
            String errorMsg = JSONParser.getJSONStringValue(responseBody, "msg");
            int errorCode = JSONParser.getJSONIntValue(responseBody, "code");
            return new FebsException("responseBody-"+responseBody+";errorMsg-"+errorMsg+";responseCode-"+responseCode+";errorCode-"+errorCode);
        } catch (JSONException e) {
            throw new FebsException("responseBody-"+responseBody+";responseCode-"+responseCode);
        }
    }

    private static String getResponseBodyAsString(ResponseBody body) throws IOException {
        if (null != body) {
            return body.string();
        } else {
            return "";
        }
    }
}