ExerciseTypeConfig.kt

/*
 * Copyright (C) 2022 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.health.services.client.data

import androidx.health.services.client.proto.DataProto

/**
 * Configuration attributes for a specific exercise type that may be modified after the exercise has
 * started. This should not be instantiated outside the health.services.client.data library.
 * Developers should create instances of [ExerciseTypeConfig] using the constructor of available
 * subclasses, depending on their needs. Currently available types are: [GolfExerciseTypeConfig].
 */
abstract class ExerciseTypeConfig internal constructor() {
  internal abstract fun toProto(): DataProto.ExerciseTypeConfig
  companion object {
    internal fun fromProto(proto: DataProto.ExerciseTypeConfig): ExerciseTypeConfig {
      if (proto.hasGolfShotTrackingPlaceInfo()) {
        return GolfExerciseTypeConfig(
          GolfExerciseTypeConfig.GolfShotTrackingPlaceInfo
            .fromProto(proto.golfShotTrackingPlaceInfo)
        )
      } else {
        val emptyExerciseTypeConfig = object : ExerciseTypeConfig() {
          override fun toProto(): DataProto.ExerciseTypeConfig {
            return DataProto.ExerciseTypeConfig.getDefaultInstance()
          }
        }
        return emptyExerciseTypeConfig
      }
    }
  }
}