package com.github.hunter0x7c7.sync.model.server.net.interceptors;


import com.github.hunter0x7c7.sync.model.server.BaseServiceClient;
import okhttp3.HttpUrl;
import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;

import java.io.IOException;
import java.util.List;
import java.util.Set;

public class HeaderInterceptors implements Interceptor {
    @Override
    public Response intercept(Chain chain) throws IOException {
        //打印日志
        if (BaseServiceClient.isDebugMode()) {
            printLog(chain.request().url());
        }
        try {
            return chain.proceed(chain.request());
        } catch (Exception e) {
            e.printStackTrace();
        }
        return new Response.Builder().build();
//        return addHeader(chain);    //添加header
    }

    /**
     * 使用拦截器，统一添加header
     */
    private Response addHeader(Chain chain) throws IOException {
        Request original = chain.request();
        Request request = original.newBuilder()
                .header("token", "0df80200-5b21-44b7-a515-a93eafa6227a636598210104279494")
                .method(original.method(), original.body())
                .build();
        return chain.proceed(request);
    }

    /**
     * 打印日志
     */
    private void printLog(HttpUrl url) {
        Set<String> stringSet = url.queryParameterNames();

        StringBuilder sb = new StringBuilder();
        sb.append("{");
        for (String key : stringSet) {
            if (sb.length() > 1) {
                sb.append(",");
            }
            sb.append("\"").append(key).append("\":");
            List<String> values = url.queryParameterValues(key);
            if (values != null) {
                if (values.size() > 0) {
                    String str = values.get(0);
                    if ((str.startsWith("[") && str.endsWith("]")) || (str.startsWith("{") && str.endsWith("}"))) {
                        sb.append(str);
                    } else {
                        sb.append("\"");
                        sb.append(str);
                        sb.append("\"");
                    }
                }
            }
            if (String.valueOf(sb).endsWith(":")) {
                sb.append("\"\"");
            }
        }
        sb.append("}");
        if (BaseServiceClient.isDebugMode()) {
            System.out.println("intercept request:" + sb.toString() + " url:" + url);
        }
    }

}