/*
 * Copyright (c) 2023 New Vector Ltd
 *
 * 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 io.element.android.features.messages.impl.timeline.model.bubble

import androidx.compose.ui.tooling.preview.PreviewParameterProvider
import io.element.android.features.messages.impl.timeline.TimelineRoomInfo
import io.element.android.features.messages.impl.timeline.aTimelineRoomInfo
import io.element.android.features.messages.impl.timeline.model.TimelineItemGroupPosition

open class BubbleStateProvider : PreviewParameterProvider<BubbleState> {
    override val values: Sequence<BubbleState>
        get() = sequenceOf(
            TimelineItemGroupPosition.First,
            TimelineItemGroupPosition.Middle,
            TimelineItemGroupPosition.Last,
            TimelineItemGroupPosition.None,
        ).map { groupPosition ->
            sequenceOf(false, true).map { isMine ->
                sequenceOf(false, true).map { isHighlighted ->
                    aBubbleState(
                        groupPosition = groupPosition,
                        isMine = isMine,
                        isHighlighted = isHighlighted,
                    )
                }
            }
                .flatten()
        }
            .flatten()
}

internal fun aBubbleState(
    groupPosition: TimelineItemGroupPosition = TimelineItemGroupPosition.First,
    isMine: Boolean = false,
    isHighlighted: Boolean = false,
    timelineRoomInfo: TimelineRoomInfo = aTimelineRoomInfo(),
) = BubbleState(
    groupPosition = groupPosition,
    isMine = isMine,
    isHighlighted = isHighlighted,
    timelineRoomInfo = timelineRoomInfo,
)
