/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.server.policy;

import android.annotation.Nullable;
import android.graphics.Point;
import android.graphics.Rect;
import android.util.proto.ProtoOutputStream;
import android.view.Display;
import android.view.DisplayCutout;
import android.view.IApplicationToken;
import android.view.WindowManager;

public class FakeWindowState implements WindowManagerPolicy.WindowState {

    public final Rect parentFrame = new Rect();
    public final Rect displayFrame = new Rect();
    public final Rect overscanFrame = new Rect();
    public final Rect contentFrame = new Rect();
    public final Rect visibleFrame = new Rect();
    public final Rect decorFrame = new Rect();
    public final Rect stableFrame = new Rect();
    public Rect outsetFrame = new Rect();

    public DisplayCutout displayCutout;

    public WindowManager.LayoutParams attrs;
    public int displayId;
    public boolean isVoiceInteraction;
    public boolean inMultiWindowMode;
    public boolean visible = true;
    public int surfaceLayer = 1;
    public boolean isDimming = false;

    public boolean policyVisible = true;

    @Override
    public int getOwningUid() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public String getOwningPackage() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public void computeFrameLw(Rect parentFrame, Rect displayFrame, Rect overlayFrame,
            Rect contentFrame, Rect visibleFrame, Rect decorFrame, Rect stableFrame,
            @Nullable Rect outsetFrame, DisplayCutout displayCutout) {
        this.parentFrame.set(parentFrame);
        this.displayFrame.set(displayFrame);
        this.overscanFrame.set(overlayFrame);
        this.contentFrame.set(contentFrame);
        this.visibleFrame.set(visibleFrame);
        this.decorFrame.set(decorFrame);
        this.stableFrame.set(stableFrame);
        this.outsetFrame = outsetFrame == null ? null : new Rect(outsetFrame);
        this.displayCutout = displayCutout;
    }

    @Override
    public Rect getFrameLw() {
        return parentFrame;
    }

    @Override
    public Point getShownPositionLw() {
        return new Point(parentFrame.left, parentFrame.top);
    }

    @Override
    public Rect getDisplayFrameLw() {
        return displayFrame;
    }

    @Override
    public Rect getOverscanFrameLw() {
        return overscanFrame;
    }

    @Override
    public Rect getContentFrameLw() {
        return contentFrame;
    }

    @Override
    public Rect getVisibleFrameLw() {
        return visibleFrame;
    }

    @Override
    public boolean getGivenInsetsPendingLw() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public Rect getGivenContentInsetsLw() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public Rect getGivenVisibleInsetsLw() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public WindowManager.LayoutParams getAttrs() {
        return attrs;
    }

    @Override
    public boolean getNeedsMenuLw(WindowManagerPolicy.WindowState bottom) {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public int getSystemUiVisibility() {
        return attrs.systemUiVisibility | attrs.subtreeSystemUiVisibility;
    }

    @Override
    public int getSurfaceLayer() {
        return surfaceLayer;
    }

    @Override
    public int getBaseType() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public IApplicationToken getAppToken() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isVoiceInteraction() {
        return isVoiceInteraction;
    }

    @Override
    public boolean hasAppShownWindows() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isVisibleLw() {
        return visible && policyVisible;
    }

    @Override
    public boolean isDisplayedLw() {
        return isVisibleLw();
    }

    @Override
    public boolean isAnimatingLw() {
        return false;
    }

    @Override
    public boolean canAffectSystemUiFlags() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isGoneForLayoutLw() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isDrawnLw() {
        return true;
    }

    @Override
    public boolean hasDrawnLw() {
        return true;
    }

    @Override
    public boolean hideLw(boolean doAnimation) {
        if (!policyVisible) {
            return false;
        }
        policyVisible = false;
        return true;
    }

    @Override
    public boolean showLw(boolean doAnimation) {
        if (policyVisible) {
            return false;
        }
        policyVisible = true;
        return true;
    }

    @Override
    public boolean isAlive() {
        return true;
    }

    @Override
    public boolean isDefaultDisplay() {
        return displayId == Display.DEFAULT_DISPLAY;
    }

    @Override
    public boolean isDimming() {
        return isDimming;
    }

    @Override
    public int getWindowingMode() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isInMultiWindowMode() {
        return inMultiWindowMode;
    }

    @Override
    public int getRotationAnimationHint() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public boolean isInputMethodWindow() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public int getDisplayId() {
        return displayId;
    }

    @Override
    public boolean canAcquireSleepToken() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public void writeIdentifierToProto(ProtoOutputStream proto, long fieldId){
        throw new UnsupportedOperationException("not implemented");
    }
}
