package com.taobao.tae.Mshopping.demo.activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.taobao.api.internal.util.WebUtils;
import com.taobao.tae.Mshopping.demo.MshoppingApplication;
import com.taobao.tae.Mshopping.demo.R;
import com.taobao.tae.Mshopping.demo.constant.Constants;
import com.taobao.tae.Mshopping.demo.constant.UmengAnalysis;
import com.taobao.tae.Mshopping.demo.login.LoginType;
import com.taobao.tae.Mshopping.demo.login.taobao.OAuthWebViewClient;
import com.taobao.tae.Mshopping.demo.login.taobao.TopAndroidClient;
import com.taobao.tae.Mshopping.demo.login.taobao.AccessToken;
import com.taobao.tae.Mshopping.demo.login.taobao.RefreshToken;
import com.taobao.tae.Mshopping.demo.login.taobao.TaobaoUser;
import com.umeng.analytics.MobclickAgent;
import com.umeng.analytics.MobclickAgentJSInterface;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* 淘宝授权登录Activity
* Created by xinyuan on 14/7/3.
*/
public class TaobaoOAuthLoginActivity extends BaseActivity {
private TopAndroidClient client;
private WebView webView;
private OAuthWebViewClient webViewClient;
private Bundle bundle;
private AccessToken accessToken;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.taobao_login_activity);
webView = (WebView) findViewById(R.id.tb_login_oauth_wv);
new MobclickAgentJSInterface(this, webView);
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setBuiltInZoomControls(true);
webView.requestFocus();
webViewClient = new OAuthWebViewClient();
webView.setWebViewClient(webViewClient);
TopAndroidClient.registerAndroidClient(this.getApplicationContext(), Constants.TAOBAO_APP_KEY, Constants.TAOBAO_APP_SECRET, "");
client = TopAndroidClient.getAndroidClientByAppKey(Constants.TAOBAO_APP_KEY);
InJavaScriptGetSource javaScriptGetSource = new InJavaScriptGetSource();
webView.addJavascriptInterface(javaScriptGetSource, OAuthWebViewClient.jsObjectName);
webView.loadUrl(client.getOauthUrl());
addBtnListener();
MobclickAgent.setDebugMode(UmengAnalysis.isOpenAnalyticsDebug);
}
public void addBtnListener() {
RelativeLayout backRelativeLayout = (RelativeLayout) findViewById(R.id.tb_login_top_back_btn);
backRelativeLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
finish();
}
});
}
/**
* 内部类 执行用户登录授权
*/
public class InJavaScriptGetSource {
private String authCode;
/**
* 通过webview源码，获取授权码
*
* @param html
*/
public void showSource(String html) {
if (html.indexOf("授权码获取成功") > 0) {
int start = html.indexOf("<p>授权码：") + "<p>授权码：".length();
int end = html.indexOf("</p>");
String result = html.substring(start, end).trim();
authCode = result;
getOAuthUserInformation();
}
if (html.indexOf("出错") > 0) {
Intent intent = new Intent(getApplicationContext(), TaobaoOAuthLoginActivity.class);
intent.putExtras(bundle);
intent.putExtra("ACTIVITY_NAME_KEY", R.string.title_activity_taobao_login);
startActivity(intent);
toast("您取消了登录");
}
}
/**
* 获取买家基本信息
*/
public void getOAuthUserInformation() {
String redirect_url = "urn:ietf:wg:oauth:2.0:oob";
String tbPostSessionUrl = "https://oauth.taobao.com/token"; //获取访问令牌
Map<String, String> param = new HashMap<String, String>();
param.put("grant_type", "authorization_code");
param.put("code", authCode);
param.put("client_id", Constants.TAOBAO_APP_KEY);
param.put("client_secret", Constants.TAOBAO_APP_SECRET);
param.put("redirect_uri", redirect_url);
param.put("scope", "item");
param.put("view", "wap");
param.put("state", "1212");
try {
int timeout = 30000;
String response = WebUtils.doPost(tbPostSessionUrl, param, timeout, timeout);
JSONObject ansyJson = new JSONObject(response);
String _access_token = ansyJson.getString(AccessToken.KEY_ACCESS_TOKEN);
String _access_user_url = "https://eco.taobao.com/router/rest?" +
"access_token=" + _access_token +
"&method=taobao.user.buyer.get&v=2.0&fields=user_id,nick,sex,birthday,avatar,vip_info&format=json";
String _userJson = WebUtils.doGet(_access_user_url, new HashMap<String, String>());
JSONObject ansyUserJson = new JSONObject(_userJson).getJSONObject("user_buyer_get_response").getJSONObject("user"); //JSON解析
setAccessToken(ansyJson);
setTaobaoUser(ansyUserJson);
if (bundle != null && R.string.title_activity_item_detail == bundle.getInt("ACTIVITY_NAME_KEY")) {
Intent intent = new Intent(getApplicationContext(), ConfirmOrderActivity.class);
intent.putExtras(bundle);
intent.putExtra("ACTIVITY_NAME_KEY", R.string.title_activity_login);
startActivity(intent);
} else {
Intent intent = new Intent(getApplicationContext(), HomeActivity.class);
if (bundle != null) {
intent.putExtras(bundle);
}
intent.putExtra("ACTIVITY_NAME_KEY", R.string.title_activity_taobao_login);
startActivity(intent);
}
} catch (Exception eg) {
Log.e("", "OAuth json perse exception." + eg.getMessage());
}
}
private void setAccessToken(JSONObject ansyJson) {
try {
RefreshToken refreshToken = new RefreshToken();
refreshToken.setValue(ansyJson.getString(AccessToken.KEY_REFRESH_TOKEN));
refreshToken.setReExpiresIn(ansyJson.getLong(AccessToken.KEY_RE_EXPIRES_IN));
accessToken = new AccessToken();
accessToken.setValue(ansyJson.getString(AccessToken.KEY_ACCESS_TOKEN));
accessToken.setExpiresIn(ansyJson.getLong(AccessToken.KEY_EXPIRES_IN));
accessToken.setStartDate(new Date());
accessToken.setUserId(ansyJson.getLong(AccessToken.KEY_TAOBAO_USER_ID));
accessToken.setTokenType(ansyJson.getString(AccessToken.KEY_TOKEN_TYPE));
accessToken.setRefreshToken(refreshToken);
} catch (JSONException eg) {
Log.e("", "OAuth json perse exception." + eg.getMessage());
}
}
private void setTaobaoUser(JSONObject ansyUserJson) {
try {
TaobaoUser taobaoUser = new TaobaoUser();
taobaoUser.setAvatar(ansyUserJson.getString("avatar"));
taobaoUser.setNick(ansyUserJson.getString("nick"));
taobaoUser.setAccessToken(accessToken);
((MshoppingApplication) getApplication()).setLoginType(LoginType.TAOBAO.getType());
((MshoppingApplication) getApplication()).setUser(taobaoUser);
} catch (JSONException eg) {
Log.e("", "OAuth json perse exception." + eg.getMessage());
}
}
}
/**
* 展示一个粉色的Toast
*
* @param message
*/
public void toast(String message) {
View toastRoot = findViewById(R.layout.toast);
Toast toast = new Toast(this);
toast.setView(toastRoot);
TextView tv = (TextView) toastRoot.findViewById(R.id.pink_toast_notice);
tv.setText(message);
toast.show();
}
public Bundle getBundle() {
return bundle;
}
public void setBundle(Bundle bundle) {
this.bundle = bundle;
}
}