package ca.foundrybc.foundryapp.presentation.util.extension

import android.app.Activity
import android.graphics.Rect
import android.view.View
import android.view.ViewGroup
import android.view.Window
import androidx.annotation.StringRes
import com.google.android.material.snackbar.Snackbar

fun Activity.showBottomSnackBar(@StringRes message: Int) {
    val view: View = findViewById(android.R.id.content)
    Snackbar.make(view, message, Snackbar.LENGTH_LONG)
        .show()
}

fun Activity.getRootView(): View = this.findViewById(Window.ID_ANDROID_CONTENT)

fun Activity.getRootViewGroup(): ViewGroup = getRootView() as ViewGroup

fun Activity.getViewBindingView(): View = getRootViewGroup().getChildAt(0)

private const val KEYBOARD_MIN_HEIGHT_RATIO = 0.15

fun Activity.isKeyboardOpen(): Boolean {
    val contentRoot = getRootViewGroup()

    val activityRoot = contentRoot.getChildAt(0)

    val rect = Rect()
    activityRoot.getWindowVisibleDisplayFrame(rect)

    val location = IntArray(2)
    contentRoot.getLocationOnScreen(location)

    val screenHeight = activityRoot.rootView.height
    val heightDiff = screenHeight - rect.height() - location[1]

    return heightDiff > screenHeight * KEYBOARD_MIN_HEIGHT_RATIO
}

fun Activity.isKeyboardClosed(): Boolean {
    return !this.isKeyboardOpen()
}