/*
 * Copyright (C) 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 com.android.systemui.privacy

import android.content.Context
import com.android.systemui.R

typealias Privacy = PrivacyType

enum class PrivacyType(
    val nameId: Int,
    val iconId: Int,
    val permGroupName: String,
    val logName: String
) {
    // This uses the icons used by the corresponding permission groups in the AndroidManifest
    TYPE_CAMERA(
        R.string.privacy_type_camera,
        com.android.internal.R.drawable.perm_group_camera,
        android.Manifest.permission_group.CAMERA,
        "camera"
    ),
    TYPE_MICROPHONE(
        R.string.privacy_type_microphone,
        com.android.internal.R.drawable.perm_group_microphone,
        android.Manifest.permission_group.MICROPHONE,
        "microphone"
    ),
    TYPE_LOCATION(
        R.string.privacy_type_location,
        com.android.internal.R.drawable.perm_group_location,
        android.Manifest.permission_group.LOCATION,
        "location"
    ),
    TYPE_MEDIA_PROJECTION(
            R.string.privacy_type_media_projection,
            R.drawable.stat_sys_cast,
            android.Manifest.permission_group.UNDEFINED,
            "media projection"
    );

    fun getName(context: Context) = context.resources.getString(nameId)

    fun getIcon(context: Context) = context.resources.getDrawable(iconId, context.theme)
}

private const val UNKNOWN_TIMESTAMP = -1L
data class PrivacyItem(
    val privacyType: PrivacyType,
    val application: PrivacyApplication,
    val timeStampElapsed: Long = UNKNOWN_TIMESTAMP,
    val paused: Boolean = false
) {
    val log = "(${privacyType.logName}, ${application.packageName}(${application.uid}), " +
            "$timeStampElapsed, paused=$paused)"
}

data class PrivacyApplication(val packageName: String, val uid: Int)