/app/src/main/java/com/gzsll/hupu/ui/splash/SplashPresenter.java

package com.gzsll.hupu.ui.splash;

import android.content.Context;
import android.support.annotation.NonNull;
import com.alibaba.fastjson.JSON;
import com.gzsll.hupu.Constants;
import com.gzsll.hupu.bean.UpdateInfo;
import com.gzsll.hupu.components.okhttp.OkHttpHelper;
import com.gzsll.hupu.injector.PerActivity;
import com.gzsll.hupu.util.ChannelUtils;
import com.gzsll.hupu.util.SettingPrefUtils;
import com.umeng.analytics.MobclickAgent;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import rx.Observable;
import rx.Subscription;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action1;
import rx.functions.Func1;
import rx.schedulers.Schedulers;

/**
 * Created by sll on 2016/5/31.
 */
@PerActivity public class SplashPresenter implements SplashContract.Presenter {

  private SplashContract.View mSplashView;
  private Subscription mSubscription;

  private Context mContext;
  private OkHttpHelper mOkHttpHelper;

  @Inject public SplashPresenter(Context mContext, OkHttpHelper mOkHttpHelper) {
    this.mContext = mContext;
    this.mOkHttpHelper = mOkHttpHelper;
  }

  @Override public void initUmeng() {
    MobclickAgent.UMAnalyticsConfig config =
        new MobclickAgent.UMAnalyticsConfig(mContext, "55f1993be0f55a0fd9004fbc",
            ChannelUtils.getChannel(mContext));
    MobclickAgent.startWithConfigure(config);
  }

  @Override public void initHuPuSign() {
    mSubscription = Observable.just(Constants.UPDATE_URL)
        .timeout(2, TimeUnit.SECONDS)
        .subscribeOn(Schedulers.io())
        .map(new Func1<String, UpdateInfo>() {
          @Override public UpdateInfo call(String s) {
            try {
              String result = mOkHttpHelper.getStringFromServer(Constants.UPDATE_URL);
              return JSON.parseObject(result, UpdateInfo.class);
            } catch (Exception e) {
              e.printStackTrace();
            }
            return null;
          }
        })
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(new Action1<UpdateInfo>() {
          @Override public void call(UpdateInfo updateInfo) {
            if (updateInfo != null) {
              if (updateInfo.extra != null) {
                SettingPrefUtils.setNeedExam(mContext, updateInfo.extra.needExam == 1);
              }
              SettingPrefUtils.setHuPuSign(mContext, updateInfo.hupuSign);
            }
            mSplashView.showMainUi();
          }
        }, new Action1<Throwable>() {
          @Override public void call(Throwable throwable) {
            throwable.printStackTrace();
            mSplashView.showMainUi();
          }
        });
  }

  @Override public void attachView(@NonNull SplashContract.View view) {
    mSplashView = view;
  }

  @Override public void detachView() {
    if (mSubscription != null && !mSubscription.isUnsubscribed()) {
      mSubscription.unsubscribe();
    }
    mSplashView = null;
  }
}