/*
 * Copyright 2023 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.compose.animation.scene.demo

import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.overscroll
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import com.android.compose.animation.scene.Back
import com.android.compose.animation.scene.ContentScope
import com.android.compose.animation.scene.ElementKey
import com.android.compose.animation.scene.SceneKey
import com.android.compose.animation.scene.Swipe

object Stub {
    fun startUserActions(lockscreenScene: SceneKey) =
        mapOf(Back to lockscreenScene, Swipe.Start to lockscreenScene)

    fun endUserActions(lockscreenScene: SceneKey) =
        mapOf(Back to lockscreenScene, Swipe.End to lockscreenScene)

    object Elements {
        val SceneStart = ElementKey("StubSceneStart")
        val SceneEnd = ElementKey("StubSceneEnd")
        val TextStart = ElementKey("StubTextStart")
        val TextEnd = ElementKey("StubTextEnd")
    }
}

@Composable
fun ContentScope.Stub(
    rootKey: ElementKey,
    textKey: ElementKey,
    text: String,
    modifier: Modifier = Modifier,
) {
    Box(
        modifier.element(rootKey).fillMaxSize().background(MaterialTheme.colorScheme.background),
        contentAlignment = Alignment.Center,
    ) {
        Text(
            text,
            modifier = Modifier.overscroll(horizontalOverscrollEffect).element(textKey),
            style = MaterialTheme.typography.titleLarge,
            color = MaterialTheme.colorScheme.onBackground,
        )
    }
}