/*
 * 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
 *
 *     https://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.example.platform.ui.constraintlayout.helpers

import android.animation.ObjectAnimator
import android.content.Context
import android.util.AttributeSet
import android.view.View
import android.view.animation.BounceInterpolator
import androidx.constraintlayout.widget.ConstraintHelper
import androidx.constraintlayout.widget.ConstraintLayout

class FlyingBounceHelper : ConstraintHelper {

    private var constraintLayout: ConstraintLayout? = null

    constructor(context: Context?) : super(context)
    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(
        context,
        attrs,
        defStyleAttr,
    )

    override fun updatePreLayout(container: ConstraintLayout) {
        if (constraintLayout === container) return
        val views = getViews(container)
        for (i in 0 until mCount) {
            val view = views[i]

            val animator = ObjectAnimator
                .ofFloat(view, View.TRANSLATION_X, -2000f, 0f)
                .setDuration(1000)
            animator.interpolator = BounceInterpolator()
            animator.start()
        }
        constraintLayout = container
    }
}
