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class SelectCarBottomSheetDialogFragment : BottomSheetDialogFragment() {

    lateinit var binding: BottomSheetDialogBinding

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        binding = BottomSheetDialogBinding.inflate(inflater, container, false)
        return binding.root
    }

    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        val dialog = super.onCreateDialog(savedInstanceState) as BottomSheetDialog
        val statusBarHeight = WindowCompat.getInsetsController(
            dialog.window!!,
            dialog.window!!.decorView
        ).systemBarsBehavior

        val windowBackground = InsetDrawable(
            ColorDrawable(Color.TRANSPARENT),
            0,
            16F.dp(requireContext()),
            0,
            0
        )

        dialog.window?.setBackgroundDrawable(windowBackground)

        Handler(Looper.getMainLooper()).postDelayed({
            dialog.behavior.apply {
                state = BottomSheetBehavior.STATE_EXPANDED
                isDraggable = true
                skipCollapsed = true
            }
            dialog.dismissWithAnimation = true
        }, 200)

        dialog.setOnShowListener {
            val bottomSheetDialog = it as BottomSheetDialog
            val materialBottomSheetId = com.google.android.material.R.id.design_bottom_sheet
            val parentLayout = bottomSheetDialog.findViewById<View>(materialBottomSheetId)
            parentLayout?.let {
                val behaviour = BottomSheetBehavior.from(it)
                behaviour.state = BottomSheetBehavior.STATE_EXPANDED
                behaviour.peekHeight = getHeightPx(resources.displayMetrics)
            }
        }

        return dialog
    }

    private fun getHeightPx(displayMetrics: DisplayMetrics): Int {
        val heightPixels = displayMetrics.heightPixels
        val dimen = 16F.dp(requireContext())
        val density = displayMetrics.density
        return heightPixels - (dimen * density).toInt()
    }

    private fun addView() {
        val layoutParam = ConstraintLayout.LayoutParams(
            LinearLayout.LayoutParams.MATCH_PARENT,
            LinearLayout.LayoutParams.WRAP_CONTENT,
        )
        val view = TextView(context).apply {
            textSize = 14F
            text = "Added Item"
            setTextColor(Color.BLACK)
            setPadding(
                0,
                16F.dp(context),
                0,
                16F.dp(context),
            )
        }

        binding.container.addView(view, layoutParam)
    }

    private fun Float.dp(context: Context): Int {
        return TypedValue.applyDimension(
            TypedValue.COMPLEX_UNIT_DIP,
            this,
            context.resources.displayMetrics
        ).roundToInt()
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        binding.button.setOnClickListener {
            addView()
        }
    }
}