package foundation.icall.callout;

import java.io.IOException;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class OkHttpProvider {

	protected static Logger logger;
	private static OkHttpClient httpClient = null;
	
	static {
		logger = LogManager.getLogger(OkHttpProvider.class);
	}
	
	public Response post(ICallRequest remoteRequest) throws IOException {
		Request.Builder builder = new Request.Builder();
		
		//1. 将  URL 设置到请求中
		String params = remoteRequest.paramsToURL();
		builder.url(remoteRequest.getURL() + params);
		
		//2. 将 headers 设置到请求中
		if (remoteRequest.existsHeaders()) {
			remoteRequest.applyHeaders(builder);
		}
		
		//3.  将 JSON Body 设置到请求中
		if (remoteRequest.existsJSONBody()) {
			remoteRequest.applyJSONBody(builder);
		}
		
		//4. 将 Form Body 设置到请求中
		if (remoteRequest.existsFormBody()) {
			remoteRequest.applyFormBody(builder);
		}
		
		//4. 发送请求
		Request request = builder.build();
		Response response = httpClient.newCall(request).execute();
		
		//5. 返回
		return response;
	}
	
	public Response get(ICallRequest remoteRequest) throws IOException {
		Request.Builder builder = new Request.Builder().get();
		
		//1. 将  URL 设置到请求中
		String params = remoteRequest.paramsToURL();
		builder.url(remoteRequest.getURL() + params);
		
		//2. 将 headers 设置到请求中
		if (remoteRequest.existsHeaders()) {
			remoteRequest.applyHeaders(builder);
		}
		
		//3. 发送请求
		Request request = builder.build();
		Response response = httpClient.newCall(request).execute();
		
		//4. 返回
		return response;
	}
}