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以下内容为反编译后的 VideoGuideActivity.java 源代码，内容仅作参考

package com.liulishuo.lingodarwin.loginandregister.videoguide;

import android.content.Intent;
import android.media.AudioManager;
import android.os.Bundle;
import android.os.Handler;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.OnLifecycleEvent;
import com.google.android.exoplayer2.ExoPlaybackException;
import com.google.android.exoplayer2.u;
import com.liulishuo.lingodarwin.center.base.BaseActivity;
import com.liulishuo.lingodarwin.center.util.an;
import com.liulishuo.lingodarwin.center.util.p;
import com.liulishuo.lingodarwin.loginandregister.g;
import com.liulishuo.lingodarwin.loginandregister.h;
import com.liulishuo.lingodarwin.ui.util.ac;
import com.liulishuo.lingodarwin.ui.widget.LoadingLayout;
import com.liulishuo.lingoplayer.LingoVideoPlayer;
import com.liulishuo.lingoplayer.view.LingoVideoView;
import com.liulishuo.ui.widget.BottomSubmitView;
import com.sensorsdata.analytics.android.autotrack.aop.SensorsDataAutoTrackHelper;
import com.sensorsdata.analytics.android.sdk.SensorsDataInstrumented;
import java.util.HashMap;
import kotlin.Pair;
import kotlin.jvm.internal.o;
import kotlin.jvm.internal.t;
import kotlin.u;

@kotlin.i
public final class VideoGuideActivity extends BaseActivity {
    public static final a eKO = new a(null);
    private HashMap _$_findViewCache;
    private float abU;
    private LingoVideoView deV;
    private LingoVideoPlayer dfa;
    private ImageView eKJ;
    private TextView eKK;
    private ProgressBar eKM;
    private BottomSubmitView eKN;
    private LoadingLayout loadingLayout;
    private final kotlin.d eKL = kotlin.e.bJ(new kotlin.jvm.a.a<AudioManager>() {
        {
            super(0);
        }

        @Override
        public final AudioManager invoke() {
            Object systemService = VideoGuideActivity.this.getSystemService("audio");
            if (!(systemService instanceof AudioManager)) {
                systemService = null;
            }
            return (AudioManager) systemService;
        }
    });
    private final kotlin.d cXN = kotlin.e.bJ(new kotlin.jvm.a.a<Handler>() {
        @Override
        public final Handler invoke() {
            return new Handler();
        }
    });
    private final Runnable aSf = new j();

    private final AudioManager getAudioManager() {
        return (AudioManager) this.eKL.getValue();
    }

    public final Handler getHandler() {
        return (Handler) this.cXN.getValue();
    }

    @Override
    public void _$_clearFindViewByIdCache() {
        HashMap hashMap = this._$_findViewCache;
        if (hashMap != null) {
            hashMap.clear();
        }
    }

    @Override
    public View _$_findCachedViewById(int i2) {
        if (this._$_findViewCache == null) {
            this._$_findViewCache = new HashMap();
        }
        View view = (View) this._$_findViewCache.get(Integer.valueOf(i2));
        if (view != null) {
            return view;
        }
        View findViewById = findViewById(i2);
        this._$_findViewCache.put(Integer.valueOf(i2), findViewById);
        return findViewById;
    }

    public static final LoadingLayout d(VideoGuideActivity videoGuideActivity) {
        LoadingLayout loadingLayout = videoGuideActivity.loadingLayout;
        if (loadingLayout == null) {
            t.ws("loadingLayout");
        }
        return loadingLayout;
    }

    public static final LingoVideoPlayer e(VideoGuideActivity videoGuideActivity) {
        LingoVideoPlayer lingoVideoPlayer = videoGuideActivity.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        return lingoVideoPlayer;
    }

    public static final TextView h(VideoGuideActivity videoGuideActivity) {
        TextView textView = videoGuideActivity.eKK;
        if (textView == null) {
            t.ws("skipTv");
        }
        return textView;
    }

    public static final BottomSubmitView n(VideoGuideActivity videoGuideActivity) {
        BottomSubmitView bottomSubmitView = videoGuideActivity.eKN;
        if (bottomSubmitView == null) {
            t.ws("startNowBtn");
        }
        return bottomSubmitView;
    }

    @kotlin.i
    public static final class a {
        private a() {
        }

        public a(o oVar) {
            this();
        }
    }

    @Override
    public void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        ac.fSm.V(this);
        setContentView(h.e.activity_video_guide);
        initUmsContext("darwin", "new_video_guide", new Pair[0]);
        initView();
        aol();
        aqY();
    }

    private final void initView() {
        View findViewById = findViewById(h.d.mute_iv);
        t.e(findViewById, "findViewById(R.id.mute_iv)");
        this.eKJ = (ImageView) findViewById;
        View findViewById2 = findViewById(h.d.skip_tv);
        t.e(findViewById2, "findViewById(R.id.skip_tv)");
        this.eKK = (TextView) findViewById2;
        TextView textView = this.eKK;
        if (textView == null) {
            t.ws("skipTv");
        }
        textView.setOnClickListener(new e());
        ImageView imageView = this.eKJ;
        if (imageView == null) {
            t.ws("muteIv");
        }
        imageView.setOnClickListener(new f());
        View topLine = findViewById(h.d.line);
        t.e(topLine, "topLine");
        ViewGroup.LayoutParams layoutParams = topLine.getLayoutParams();
        if (!(layoutParams instanceof ViewGroup.MarginLayoutParams)) {
            layoutParams = null;
        }
        ViewGroup.MarginLayoutParams marginLayoutParams = (ViewGroup.MarginLayoutParams) layoutParams;
        if (marginLayoutParams != null) {
            marginLayoutParams.topMargin = an.drL.dO(this);
        }
        View findViewById3 = findViewById(h.d.progress_bar);
        t.e(findViewById3, "findViewById(R.id.progress_bar)");
        this.eKM = (ProgressBar) findViewById3;
        View findViewById4 = findViewById(h.d.loading_layout);
        t.e(findViewById4, "findViewById(R.id.loading_layout)");
        this.loadingLayout = (LoadingLayout) findViewById4;
        LoadingLayout loadingLayout = this.loadingLayout;
        if (loadingLayout == null) {
            t.ws("loadingLayout");
        }
        loadingLayout.bQZ();
        LoadingLayout loadingLayout2 = this.loadingLayout;
        if (loadingLayout2 == null) {
            t.ws("loadingLayout");
        }
        loadingLayout2.aTy();
        LoadingLayout loadingLayout3 = this.loadingLayout;
        if (loadingLayout3 == null) {
            t.ws("loadingLayout");
        }
        loadingLayout3.setRetryCallback(new kotlin.jvm.a.a<u>() {
            {
                super(0);
            }

            @Override
            public u invoke() {
                invoke2();
                return u.jXu;
            }

            public final void invoke2() {
                VideoGuideActivity.this.aqY();
                VideoGuideActivity.d(VideoGuideActivity.this).aTy();
            }
        });
        View findViewById5 = findViewById(h.d.start_now);
        t.e(findViewById5, "findViewById(R.id.start_now)");
        this.eKN = (BottomSubmitView) findViewById5;
        BottomSubmitView bottomSubmitView = this.eKN;
        if (bottomSubmitView == null) {
            t.ws("startNowBtn");
        }
        bottomSubmitView.setOnClickListener(new g());
    }

    @kotlin.i
    public static final class e implements View.OnClickListener {
        e() {
        }

        @Override
        @SensorsDataInstrumented
        public final void onClick(View view) {
            VideoGuideActivity.this.doUmsAction("skip_video", new Pair[0]);
            com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "skipTv skip click", new Object[0]);
            VideoGuideActivity.this.skip();
            SensorsDataAutoTrackHelper.trackViewOnClick(view);
            com.liulishuo.thanos.user.behavior.g.iRM.dw(view);
        }
    }

    @kotlin.i
    public static final class f implements View.OnClickListener {
        f() {
        }

        @Override
        @SensorsDataInstrumented
        public final void onClick(View view) {
            com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "muteIv toggle click", new Object[0]);
            VideoGuideActivity.this.toggleMute();
            SensorsDataAutoTrackHelper.trackViewOnClick(view);
            com.liulishuo.thanos.user.behavior.g.iRM.dw(view);
        }
    }

    @kotlin.i
    public static final class g implements View.OnClickListener {
        g() {
        }

        @Override
        @SensorsDataInstrumented
        public final void onClick(View view) {
            com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "startNowBtn skip click", new Object[0]);
            VideoGuideActivity.this.doUmsAction("getting_start", new Pair[0]);
            VideoGuideActivity.this.skip();
            SensorsDataAutoTrackHelper.trackViewOnClick(view);
            com.liulishuo.thanos.user.behavior.g.iRM.dw(view);
        }
    }

    public final void toggleMute() {
        if (this.abU > 0) {
            ch(0.0f);
        } else {
            ch(1.0f);
        }
    }

    private final void ch(float f2) {
        this.abU = f2;
        LingoVideoPlayer lingoVideoPlayer = this.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer.setVolume(f2);
        if (f2 > 0) {
            ImageView imageView = this.eKJ;
            if (imageView == null) {
                t.ws("muteIv");
            }
            imageView.setImageResource(h.c.darwin_icon_action_volume_black_30_40);
            AudioManager audioManager = getAudioManager();
            if ((audioManager != null ? audioManager.getStreamVolume(3) : 1) <= 0) {
                bwC();
                return;
            }
            return;
        }
        ImageView imageView2 = this.eKJ;
        if (imageView2 == null) {
            t.ws("muteIv");
        }
        imageView2.setImageResource(h.c.darwin_icon_action_mute_black_30_40);
    }

    private final void aol() {
        this.dfa = new LingoVideoPlayer(this);
        ch(0.0f);
        LingoVideoPlayer lingoVideoPlayer = this.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer.a(getLifecycle(), new LifecycleObserver() {
            @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
            public final void release() {
                g.d("VideoGuideActivity", "videoPlayer release", new Object[0]);
                VideoGuideActivity.e(VideoGuideActivity.this).release();
            }

            @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
            public final void onPause() {
                g.d("VideoGuideActivity", "videoPlayer pause", new Object[0]);
                VideoGuideActivity.e(VideoGuideActivity.this).pause();
            }

            @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
            public final void onResume() {
                if (VideoGuideActivity.e(VideoGuideActivity.this).rU() == 3) {
                    VideoGuideActivity.e(VideoGuideActivity.this).start();
                }
            }
        });
        LingoVideoPlayer lingoVideoPlayer2 = this.dfa;
        if (lingoVideoPlayer2 == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer2.a(new c());
        LingoVideoPlayer lingoVideoPlayer3 = this.dfa;
        if (lingoVideoPlayer3 == null) {
            t.ws("lingoVideoPlayer");
        }
        u.d vz = lingoVideoPlayer3.vz();
        if (vz != null) {
            vz.a(new d());
        }
        View findViewById = findViewById(h.d.lingo_video_view);
        t.e(findViewById, "findViewById(R.id.lingo_video_view)");
        this.deV = (LingoVideoView) findViewById;
        LingoVideoView lingoVideoView = this.deV;
        if (lingoVideoView == null) {
            t.ws("lingoVideoView");
        }
        LingoVideoPlayer lingoVideoPlayer4 = this.dfa;
        if (lingoVideoPlayer4 == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoView.setPlayer(lingoVideoPlayer4);
        LingoVideoPlayer lingoVideoPlayer5 = this.dfa;
        if (lingoVideoPlayer5 == null) {
            t.ws("lingoVideoPlayer");
        }
        LingoVideoView lingoVideoView2 = this.deV;
        if (lingoVideoView2 == null) {
            t.ws("lingoVideoView");
        }
        com.liulishuo.lingodarwin.center.player.b.b(lingoVideoPlayer5, lingoVideoView2);
    }

    @kotlin.i
    public static final class c extends com.liulishuo.lingoplayer.i {
        c() {
        }

        @Override
        public void d(boolean z, int i) {
            super.d(z, i);
            com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "onPlayerStateChanged playbackState:" + i, new Object[0]);
            if (i == 4) {
                VideoGuideActivity.this.getHandler().removeCallbacksAndMessages(null);
                com.liulishuo.lingodarwin.loginandregister.videoguide.a.eKS.bwJ().bwH();
                VideoGuideActivity.this.bwF();
                VideoGuideActivity.h(VideoGuideActivity.this).setText(VideoGuideActivity.this.getString(h.f.replay));
                VideoGuideActivity.h(VideoGuideActivity.this).setOnClickListener(new a());
            } else {
                VideoGuideActivity.this.BF();
            }
            if (i == 2) {
                VideoGuideActivity.this.bwD();
            } else {
                VideoGuideActivity.this.bwE();
            }
        }

        @kotlin.i
        static final class a implements View.OnClickListener {
            a() {
            }

            @Override
            @SensorsDataInstrumented
            public final void onClick(View view) {
                com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "skipTv replay click", new Object[0]);
                VideoGuideActivity.this.doUmsAction("replay_video", new Pair[0]);
                VideoGuideActivity.this.replay();
                SensorsDataAutoTrackHelper.trackViewOnClick(view);
                com.liulishuo.thanos.user.behavior.g.iRM.dw(view);
            }
        }

        @Override
        public void a(ExoPlaybackException exoPlaybackException) {
            super.a(exoPlaybackException);
            com.liulishuo.lingodarwin.loginandregister.g.a("VideoGuideActivity", exoPlaybackException, "video guide play error", new Object[0]);
            LoadingLayout.a(VideoGuideActivity.d(VideoGuideActivity.this), null, 1, null);
        }
    }

    @kotlin.i
    public static final class d implements com.google.android.exoplayer2.video.e {
        @Override
        public void a(int i, int i2, int i3, float f) {
        }

        d() {
        }

        @Override
        public void BO() {
            com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "onRenderedFirstFrame...", new Object[0]);
            VideoGuideActivity.h(VideoGuideActivity.this).setBackgroundResource(h.c.bg_30_percent_black_20dp_radius);
            VideoGuideActivity.this.BF();
            VideoGuideActivity.this.bwG();
        }
    }

    public final void aqY() {
        String str = p.aRb() >= 1080 ? "https://cdn.llscdn.com/darwin/static/videos/welcome_20190715_1080p.mp4" : "https://cdn.llscdn.com/darwin/static/videos/welcome_20190715_720p.mp4";
        com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "url:" + str, new Object[0]);
        LingoVideoPlayer lingoVideoPlayer = this.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer.K(com.liulishuo.lingoplayer.utils.b.mP(str));
    }

    @Override
    public boolean onKeyDown(int i2, KeyEvent keyEvent) {
        if (i2 == 24) {
            ch(1.0f);
        } else if (i2 == 25) {
            AudioManager audioManager = getAudioManager();
            if ((audioManager != null ? audioManager.getStreamVolume(3) : 1) <= 0) {
                ch(0.0f);
            }
        } else if (i2 == 164) {
            ch(0.0f);
        }
        return super.onKeyDown(i2, keyEvent);
    }

    private final void bwC() {
        AudioManager audioManager = getAudioManager();
        if (audioManager != null) {
            AudioManager audioManager2 = getAudioManager();
            audioManager.setStreamVolume(3, (audioManager2 != null ? audioManager2.getStreamMaxVolume(3) : 2) / 2, 5);
        }
    }

    @kotlin.i
    public static final class h implements View.OnClickListener {
        h() {
        }

        @Override
        @SensorsDataInstrumented
        public final void onClick(View view) {
            VideoGuideActivity.this.doUmsAction("skip_video", new Pair[0]);
            VideoGuideActivity.this.skip();
            SensorsDataAutoTrackHelper.trackViewOnClick(view);
            com.liulishuo.thanos.user.behavior.g.iRM.dw(view);
        }
    }

    public final void replay() {
        TextView textView = this.eKK;
        if (textView == null) {
            t.ws("skipTv");
        }
        textView.setOnClickListener(new h());
        LingoVideoPlayer lingoVideoPlayer = this.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer.seekTo(0L);
        LingoVideoPlayer lingoVideoPlayer2 = this.dfa;
        if (lingoVideoPlayer2 == null) {
            t.ws("lingoVideoPlayer");
        }
        lingoVideoPlayer2.start();
    }

    public final void skip() {
        com.liulishuo.lingodarwin.loginandregister.g.d("VideoGuideActivity", "skip...", new Object[0]);
        com.liulishuo.lingodarwin.loginandregister.videoguide.a.eKS.bwJ().bwH();
        Intent intent = getIntent();
        t.e(intent, "intent");
        ((com.liulishuo.lingodarwin.loginandregister.a.b) com.liulishuo.d.c.ae(com.liulishuo.lingodarwin.loginandregister.a.b.class)).e(this, intent.getExtras());
        finish();
    }

    @kotlin.i
    static final class j implements Runnable {
        j() {
        }

        @Override
        public final void run() {
            VideoGuideActivity.this.BF();
        }
    }

    public final void BF() {
        long j2;
        LingoVideoPlayer lingoVideoPlayer = this.dfa;
        if (lingoVideoPlayer == null) {
            t.ws("lingoVideoPlayer");
        }
        long rV = lingoVideoPlayer.rV();
        LingoVideoPlayer lingoVideoPlayer2 = this.dfa;
        if (lingoVideoPlayer2 == null) {
            t.ws("lingoVideoPlayer");
        }
        long duration = lingoVideoPlayer2.getDuration();
        if (duration > 0) {
            TextView textView = this.eKK;
            if (textView == null) {
                t.ws("skipTv");
            }
            textView.setText(getString(h.f.skip_time, new Object[]{Long.valueOf((duration - rV) / 1000)}));
        }
        getHandler().removeCallbacksAndMessages(null);
        LingoVideoPlayer lingoVideoPlayer3 = this.dfa;
        if (lingoVideoPlayer3 == null) {
            t.ws("lingoVideoPlayer");
        }
        int rU = lingoVideoPlayer3.rU();
        if (rU == 1 || rU == 4) {
            return;
        }
        LingoVideoPlayer lingoVideoPlayer4 = this.dfa;
        if (lingoVideoPlayer4 == null) {
            t.ws("lingoVideoPlayer");
        }
        if (lingoVideoPlayer4.getPlayWhenReady() && rU == 3) {
            long j3 = 1000;
            j2 = j3 - (rV % j3);
            if (j2 < 200) {
                j2 += j3;
            }
        } else {
            j2 = 1000;
        }
        getHandler().postDelayed(this.aSf, j2);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        getHandler().removeCallbacksAndMessages(null);
    }

    public final void bwD() {
        ProgressBar progressBar = this.eKM;
        if (progressBar == null) {
            t.ws("progressBar");
        }
        progressBar.setVisibility(0);
    }

    public final void bwE() {
        ProgressBar progressBar = this.eKM;
        if (progressBar == null) {
            t.ws("progressBar");
        }
        progressBar.setVisibility(8);
    }

    public final void bwF() {
        BottomSubmitView bottomSubmitView = this.eKN;
        if (bottomSubmitView == null) {
            t.ws("startNowBtn");
        }
        if (bottomSubmitView.getVisibility() == 0) {
            return;
        }
        BottomSubmitView bottomSubmitView2 = this.eKN;
        if (bottomSubmitView2 == null) {
            t.ws("startNowBtn");
        }
        bottomSubmitView2.setAlpha(0.0f);
        BottomSubmitView bottomSubmitView3 = this.eKN;
        if (bottomSubmitView3 == null) {
            t.ws("startNowBtn");
        }
        bottomSubmitView3.setVisibility(0);
        BottomSubmitView bottomSubmitView4 = this.eKN;
        if (bottomSubmitView4 == null) {
            t.ws("startNowBtn");
        }
        bottomSubmitView4.post(new i());
    }

    @kotlin.i
    public static final class i implements Runnable {
        i() {
        }

        @Override
        public final void run() {
            VideoGuideActivity.n(VideoGuideActivity.this).setTranslationY(VideoGuideActivity.n(VideoGuideActivity.this).getMeasuredHeight());
            VideoGuideActivity.n(VideoGuideActivity.this).setAlpha(1.0f);
            com.liulishuo.lingodarwin.ui.a.i.k(VideoGuideActivity.this.getSpringSystem()).cw(VideoGuideActivity.n(VideoGuideActivity.this).getMeasuredHeight()).b(VideoGuideActivity.n(VideoGuideActivity.this)).b(500, 45, 0.0d).bPO();
        }
    }

    public final void bwG() {
        BottomSubmitView bottomSubmitView = this.eKN;
        if (bottomSubmitView == null) {
            t.ws("startNowBtn");
        }
        if (bottomSubmitView.getVisibility() != 0) {
            return;
        }
        BottomSubmitView bottomSubmitView2 = this.eKN;
        if (bottomSubmitView2 == null) {
            t.ws("startNowBtn");
        }
        bottomSubmitView2.post(new b());
    }

    @kotlin.i
    public static final class b implements Runnable {
        b() {
        }

        @Override
        public final void run() {
            com.liulishuo.lingodarwin.ui.a.i.k(VideoGuideActivity.this.getSpringSystem()).cx(VideoGuideActivity.n(VideoGuideActivity.this).getMeasuredHeight()).b(VideoGuideActivity.n(VideoGuideActivity.this)).b(500, 45, 0.0d).at(new Runnable() {
                @Override
                public final void run() {
                    VideoGuideActivity.n(VideoGuideActivity.this).setVisibility(4);
                }
            }).bPO();
        }
    }
}