package me.chanjar.weixin.common.requestexecuter.ocr;

import me.chanjar.weixin.common.enums.WxType;
import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.util.http.RequestHttp;
import me.chanjar.weixin.common.util.http.apache.Utf8ResponseHandler;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;

import java.io.File;
import java.io.IOException;

/**
 * .
 *
 * @author : zhayueran
 * created on  2019/6/27 14:06
 */
public class OcrDiscernApacheHttpRequestExecutor extends OcrDiscernRequestExecutor<CloseableHttpClient, HttpHost> {
  public OcrDiscernApacheHttpRequestExecutor(RequestHttp<CloseableHttpClient, HttpHost> requestHttp) {
    super(requestHttp);
  }

  @Override
  public String execute(String uri, File file, WxType wxType) throws WxErrorException, IOException {
    HttpPost httpPost = new HttpPost(uri);
    if (requestHttp.getRequestHttpProxy() != null) {
      RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
      httpPost.setConfig(config);
    }
    if (file != null) {
      HttpEntity entity = MultipartEntityBuilder
        .create()
        .addBinaryBody("file", file)
        .setMode(HttpMultipartMode.RFC6532)
        .build();
      httpPost.setEntity(entity);
    }
    String responseContent = requestHttp.getRequestHttpClient().execute(httpPost, Utf8ResponseHandler.INSTANCE);
    WxError error = WxError.fromJson(responseContent, wxType);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    }
    return responseContent;
  }
}
