/*
 * SPDX-FileCopyrightText: 2020 The Calyx Institute
 * SPDX-License-Identifier: Apache-2.0
 */

package com.stevesoltys.seedvault

import android.app.backup.BackupManagerMonitor.EXTRA_LOG_EVENT_CATEGORY
import android.app.backup.BackupManagerMonitor.EXTRA_LOG_EVENT_ID
import android.app.backup.BackupManagerMonitor.EXTRA_LOG_EVENT_PACKAGE_NAME
import android.app.backup.BackupManagerMonitor.EXTRA_LOG_PREFLIGHT_ERROR
import android.app.backup.BackupManagerMonitor.LOG_EVENT_ID_ERROR_PREFLIGHT
import android.app.backup.IBackupManagerMonitor
import android.os.Bundle
import android.util.Log

private val TAG = BackupMonitor::class.java.name

open class BackupMonitor : IBackupManagerMonitor.Stub() {

    override fun onEvent(bundle: Bundle) {
        onEvent(
            id = bundle.getInt(EXTRA_LOG_EVENT_ID),
            category = bundle.getInt(EXTRA_LOG_EVENT_CATEGORY),
            packageName = bundle.getString(EXTRA_LOG_EVENT_PACKAGE_NAME),
            bundle = bundle,
        )
    }

    open fun onEvent(id: Int, category: Int, packageName: String?, bundle: Bundle) {
        Log.d(TAG, "${packageName?.padEnd(64, ' ')} cat: $category id: $id")
        if (id == LOG_EVENT_ID_ERROR_PREFLIGHT) {
            val preflightResult = bundle.getLong(EXTRA_LOG_PREFLIGHT_ERROR, -1)
            Log.w(TAG, "Pre-flight error from $packageName: $preflightResult")
        }
    }
}