package com.example.customsnackbar

import android.animation.AnimatorSet
import android.animation.ObjectAnimator
import android.content.Context
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.AttributeSet
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.animation.OvershootInterpolator
import android.widget.FrameLayout
import android.widget.LinearLayout
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.core.content.ContextCompat
import androidx.core.view.updateLayoutParams
import com.google.android.material.snackbar.BaseTransientBottomBar
import com.google.android.material.snackbar.ContentViewCallback
import com.google.android.material.snackbar.Snackbar
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        textView.setOnClickListener {
            CustomSnackBar.make(textView.parent as ViewGroup, Snackbar.LENGTH_LONG, Gravity.BOTTOM).show()
        }

    }
}

class CustomSnackBar(parent: ViewGroup,
                     content: View,
                     gravity: Int,
                     contentViewCallback: com.google.android.material.snackbar.ContentViewCallback
) : BaseTransientBottomBar<CustomSnackBar>(parent, content, contentViewCallback) {

    init {
        getView().setPadding(0, 0, 0, 0)
        val layoutParams = getView().layoutParams as ConstraintLayout.LayoutParams
        layoutParams.startToStart = ConstraintLayout.LayoutParams.PARENT_ID
        layoutParams.endToEnd = ConstraintLayout.LayoutParams.PARENT_ID
        layoutParams.width = FrameLayout.LayoutParams.WRAP_CONTENT

        if (gravity == Gravity.BOTTOM) {
            layoutParams.bottomToBottom = ConstraintLayout.LayoutParams.PARENT_ID
        }

        getView().layoutParams = layoutParams
        getView().setBackgroundResource(R.drawable.bg_toast)
    }

    companion object {
        fun make(parent: ViewGroup, duration: Int, gravity: Int): CustomSnackBar {
            val content = CustomSnackBarView(parent.context)
            val customSnackBar = CustomSnackBar(parent, content, gravity, content)
            customSnackBar.duration = duration

            return customSnackBar
        }
    }
}

class CustomSnackBarView @JvmOverloads constructor(
    context: Context,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0
) : LinearLayout(context, attrs, defStyleAttr), ContentViewCallback {
    override fun animateContentOut(p0: Int, p1: Int) {
//        val scaleX = ObjectAnimator.ofFloat(this, View.ALPHA, 1f, 0f)
//        scaleX.duration = 500
//        scaleX.start()
    }

    override fun animateContentIn(p0: Int, p1: Int) {
    //        val scaleX = ObjectAnimator.ofFloat(this, View.ALPHA, 0f, 1f)
    //        scaleX.duration = 500
    //        scaleX.start()
    }

    init {
        val inflater = LayoutInflater.from(context)

        inflater.inflate(R.layout.layout_snackbar, this, true)
    }
}