/*
 * Copyright (C) 2025 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.multiuser.widget.domain.restrictions

import com.android.multiuser.widget.data.IUsersRepository
import com.android.multiuser.widget.data.model.UserAddRestriction
import com.android.multiuser.widget.data.model.UserSwitchRestrictions
import com.android.multiuser.widget.viewmodel.ButtonState
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext

class AddUserStateUseCase(val userRepository: IUsersRepository, val widgetCategory: Int,
    private val dispatcher: CoroutineDispatcher = Dispatchers.IO): IStateUseCase<ButtonState> {
    override suspend operator fun invoke() = withContext(dispatcher) {
        val addRestriction = userRepository.checkUserAddRestrictions(widgetCategory)
        val switchRestriction = userRepository.checkUserSwitchRestrictions()
        ButtonState(((addRestriction == UserAddRestriction.NONE)
                && (switchRestriction == UserSwitchRestrictions.NONE)),
            addRestriction != UserAddRestriction.NOT_ADMIN_OR_SYSTEM)
    }
}