packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardTransitionRepository.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 com.android.systemui.keyguard.data.repository

import android.annotation.FloatRange
import com.android.systemui.keyguard.shared.model.TransitionInfo
import com.android.systemui.keyguard.shared.model.TransitionState
import com.android.systemui.keyguard.shared.model.TransitionStep
import java.util.UUID
import kotlinx.coroutines.channels.BufferOverflow
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.SharedFlow

/** Fake implementation of [KeyguardTransitionRepository] */
class FakeKeyguardTransitionRepository : KeyguardTransitionRepository {

    private val _transitions =
        MutableSharedFlow<TransitionStep>(replay = 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
    override val transitions: SharedFlow<TransitionStep> = _transitions

    suspend fun sendTransitionStep(step: TransitionStep) {
        _transitions.emit(step)
    }

    override fun startTransition(info: TransitionInfo, resetIfCanceled: Boolean): UUID? {
        return null
    }

    override fun updateTransition(
        transitionId: UUID,
        @FloatRange(from = 0.0, to = 1.0) value: Float,
        state: TransitionState
    ) = Unit
}