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package org.mozilla.vrbrowser.browser.engine;
import androidx.annotation.IntDef;
import com.google.gson.Gson;
import com.google.gson.JsonParser;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.annotations.JsonAdapter;
import com.google.gson.reflect.TypeToken;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import org.json.JSONException;
import org.mozilla.geckoview.GeckoDisplay;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.vrbrowser.browser.Media;
import java.io.IOException;
import java.util.ArrayList;
import java.util.UUID;
@JsonAdapter(SessionState.SessionStateAdapterFactory.class)
public class SessionState {
@IntDef(value = { WEBXR_UNUSED, WEBXR_ALLOWED, WEBXR_BLOCKED})
public @interface WebXRState {}
public static final int WEBXR_UNUSED = 0;
public static final int WEBXR_ALLOWED = 1;
public static final int WEBXR_BLOCKED = 2;
@IntDef(value = { POPUP_UNUSED, POPUP_ALLOWED, POPUP_BLOCKED})
public @interface PopupState {}
public static final int POPUP_UNUSED = 0;
public static final int POPUP_ALLOWED = 1;
public static final int POPUP_BLOCKED = 2;
@IntDef(value = { DRM_UNUSED, DRM_ALLOWED, DRM_BLOCKED})
public @interface DrmState {}
public static final int DRM_UNUSED = 0;
public static final int DRM_ALLOWED = 1;
public static final int DRM_BLOCKED = 2;
private transient boolean mIsActive;
public boolean mCanGoBack;
public boolean mCanGoForward;
public boolean mIsLoading;
public boolean mIsInputActive;
public transient GeckoSession.ProgressDelegate.SecurityInformation mSecurityInformation;
public String mUri = "";
public String mPreviousUri;
public String mTitle = "";
public transient boolean mFullScreen;
public transient GeckoSession mSession;
public transient GeckoDisplay mDisplay;
public SessionSettings mSettings;
public transient ArrayList<Media> mMediaElements = new ArrayList<>();
public transient @WebXRState int mWebXRState = WEBXR_UNUSED;
public transient @PopupState int mPopUpState = POPUP_UNUSED;
public transient @DrmState int mDrmState = DRM_UNUSED;
@JsonAdapter(SessionState.GeckoSessionStateAdapter.class)
public GeckoSession.SessionState mSessionState;
public long mLastUse;
public String mRegion;
public String mId = UUID.randomUUID().toString();
public String mParentId; // Parent session stack Id.
public transient boolean mIsWebExtensionSession = false;
public SessionState recreate() {
SessionState result = new SessionState();
result.mUri = mUri;
result.mPreviousUri = mPreviousUri;
result.mTitle = mTitle;
result.mSettings = mSettings;
result.mSessionState = mSessionState;
result.mLastUse = mLastUse;
result.mRegion = mRegion;
result.mId = mId;
result.mParentId = mParentId;
result.mIsWebExtensionSession = mIsWebExtensionSession;
return result;
}
public static class GeckoSessionStateAdapter extends TypeAdapter<GeckoSession.SessionState> {
@Override
public void write(JsonWriter out, GeckoSession.SessionState session) throws IOException {
out.jsonValue(session.toString());
}
@Override
public GeckoSession.SessionState read(JsonReader in) {
try {
String session = new JsonParser().parse(in).toString();
return GeckoSession.SessionState.fromString(session);
} catch (Exception e) {
return null;
}
}
}
boolean isActive() {
return mIsActive;
}
void setActive(boolean active) {
if (active == mIsActive) {
return;
}
mIsActive = active;
SessionStore.get().sessionActiveStateChanged();
}
public class SessionStateAdapterFactory implements TypeAdapterFactory {
public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
final TypeAdapter<T> delegate = gson.getDelegateAdapter(this, type);
final TypeAdapter<GeckoSession.SessionState> gsDelegate = new GeckoSessionStateAdapter();
return new TypeAdapter<T>() {
public void write(JsonWriter out, T value) throws IOException {
try {
if (value instanceof SessionState) {
SessionState session = (SessionState) value;
out.beginObject();
out.name("mCanGoBack").value(session.mCanGoBack);
out.name("mCanGoForward").value(session.mCanGoForward);
out.name("mIsLoading").value(session.mIsLoading);
out.name("mIsInputActive").value(session.mIsInputActive);
out.name("mUri").value(session.mUri);
out.name("mPreviousUri").value(session.mPreviousUri);
out.name("mTitle").value(session.mTitle);
out.name("mSettings").jsonValue(gson.toJson(session.mSettings));
out.name("mLastUse").value(session.mLastUse);
out.name("mRegion").value(session.mRegion);
out.name("mId").value(session.mId);
out.name("mParentId").value(session.mParentId);
if (session.mSettings != null) {
if (session.mSettings.isPrivateBrowsingEnabled()) {
out.name("mSessionState").jsonValue(null);
} else {
if (session.mSessionState != null) {
out.name("mSessionState").jsonValue(gsDelegate.toJson(session.mSessionState));
} else {
out.name("mSessionState").jsonValue(null);
}
}
}
if (session.mSettings != null) {
out.name("mSettings").jsonValue(gson.toJson(session.mSettings));
}
out.endObject();
} else {
delegate.write(out, null);
}
} catch (IOException e) {
delegate.write(out, null);
}
}
public T read(JsonReader in) throws IOException {
try {
return delegate.read(in);
} catch (Exception e) {
in.skipValue();
return null;
}
}
};
}
}
}