/*
 * Geekttrss is a RSS feed reader application on the Android Platform.
 *
 * Copyright (C) 2017-2024 by Frederic-Charles Barthelery.
 *
 * This file is part of Geekttrss.
 *
 * Geekttrss is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Geekttrss is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Geekttrss.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.geekorum.ttrss.ui.components

import android.app.Activity
import android.content.Context
import android.content.ContextWrapper
import android.view.Window
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.compose.ui.platform.LocalView
import androidx.compose.ui.window.DialogWindowProvider
import androidx.core.view.WindowInsetsControllerCompat

@Composable
fun rememberWindowInsetsController(window: Window = findWindow()!!): WindowInsetsControllerCompat {
    val view = LocalView.current
    return remember(view, window) {
        WindowInsetsControllerCompat(window, view)
    }
}

@Composable
fun findWindow(): Window? =
    (LocalView.current.parent as? DialogWindowProvider)?.window
        ?: LocalView.current.context.findWindow()

private tailrec fun Context.findWindow(): Window? =
    when (this) {
        is Activity -> window
        is ContextWrapper -> baseContext.findWindow()
        else -> null
    }
