package com.sample.httControler;

import android.content.Context;
import android.text.TextUtils;

import org.json.JSONObject;

import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

public class HttpControler {

    private static OkHttpClient okHttpClient;

    public static void init() {
        okHttpClient = new OkHttpClient.Builder()
                .connectTimeout(10000L, TimeUnit.MILLISECONDS)
                .readTimeout(10000L, TimeUnit.MILLISECONDS)
                .build();
    }

    private Context mContext;

    public HttpControler(Context context) {
        mContext = context;
    }

    public void initHeader() {

    }

    public void cancle() {

    }

    //提交json
    public void post(String json, String url, NetCallback netCallback) {
        if (TextUtils.isEmpty(json)) {
            json = new JSONObject().toString();
        }
        MediaType mediaType = MediaType.parse("application/json; charset=utf-8");
        RequestBody body = RequestBody.create(mediaType, json);
        Request request = new Request.Builder()
                .url(url)
                .post(body)
                .build();
        okHttpClient.newCall(request).enqueue(new OkCallback(netCallback));

    }


    public void post(String url, final NetCallback netCallback) {
        FormBody.Builder mBuilder = new FormBody.Builder();
        RequestBody mRequestBody = mBuilder.build();
        Request.Builder requestBuilder = new Request.Builder().url(url);
        requestBuilder.post(mRequestBody);
        okHttpClient.newCall(requestBuilder.build()).enqueue(new OkCallback(netCallback));
    }

    public void post(List<NamePiarValue> list, String url, final NetCallback netCallback) {
        if (list != null && list.size() > 0) {
            FormBody.Builder mBuilder = new FormBody.Builder();
            for (int i = 0; i < list.size(); i++) {
                NamePiarValue namePiarValue = list.get(i);
                mBuilder.add(namePiarValue.getKey(), namePiarValue.getValue());
            }
            RequestBody mRequestBody = mBuilder.build();
            Request.Builder requestBuilder = new Request.Builder().url(url);
            requestBuilder.post(mRequestBody);
            okHttpClient.newCall(requestBuilder.build()).enqueue(new OkCallback(netCallback));
        }
    }

    public void get(String url, final NetCallback netCallback) {
        Request request = new Request.Builder().url(url).build();
        okHttpClient.newCall(request).enqueue(new OkCallback(netCallback));
    }

    public void get(List<NamePiarValue> list, String url, final NetCallback netCallback) {
        if (list != null && list.size() > 0) {
            StringBuilder stringBuilder = new StringBuilder();
            for (int i = 0; i < list.size(); i++) {
                NamePiarValue namePiarValue = list.get(i);
                if (i == 0) {
                    stringBuilder.append("?");
                }
                stringBuilder.append(namePiarValue.getKey());
                stringBuilder.append("=");
                stringBuilder.append(namePiarValue.getValue());
                if (i != list.size() - 1) {
                    stringBuilder.append("&");
                }
            }
            Request request = new Request.Builder().url(url + stringBuilder.toString()).build();
            okHttpClient.newCall(request).enqueue(new OkCallback(netCallback));
        } else {
            get(url, netCallback);
        }
    }


    private class OkCallback implements Callback {

        private NetCallback netCallback;

        public OkCallback(NetCallback netCallback) {
            this.netCallback = netCallback;
        }

        @Override
        public void onFailure(Call call, IOException e) {
            if (netCallback != null) {
                if (call.isCanceled()) {
                    netCallback.cancled();
                } else {
                    netCallback.fail(e.getMessage());
                }
            }
        }

        @Override
        public void onResponse(Call call, Response response) throws IOException {
            if (netCallback != null) {
                if (call.isCanceled()) {
                    netCallback.cancled();
                } else {
                    if (response.isSuccessful()) {
                        String string = response.body().string();
                        netCallback.success(string);
                    }
                }
            }
        }
    }

}