/*
 * Copyright 2020 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 androidx.camera.video.internal.compat.quirk;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.Quirk;
import androidx.camera.core.impl.Quirks;

/**
 * Provider of video capture related quirks, which are used for device or API level specific
 * workarounds.
 * <p>Video related quirks that include depending on API level
 * ({@link android.os.Build.VERSION#SDK_INT}) or specific devices.
 * <p>Video specific quirks are lazily loaded, i.e. They are loaded the first time they're needed.
 */
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class DeviceQuirks {
    @NonNull
    private static final Quirks QUIRKS;

    static {
        QUIRKS = new Quirks(DeviceQuirksLoader.loadQuirks());
    }

    private DeviceQuirks() {
    }

    /** Returns all video specific quirks loaded on the current device. */
    @NonNull
    public static Quirks getAll() {
        return QUIRKS;
    }

    /**
     * Retrieves a specific video {@link Quirk} instance given its type.
     *
     * @param quirkClass The type of video quirk to retrieve.
     * @return A video {@link Quirk} instance of the provided type, or {@code null} if it isn't
     * found.
     */
    @Nullable
    public static <T extends Quirk> T get(@NonNull final Class<T> quirkClass) {
        return QUIRKS.get(quirkClass);
    }
}