package com.suno.android.ui.effects

import androidx.activity.compose.LocalActivity
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.remember
import androidx.core.view.WindowCompat
import androidx.core.view.WindowInsetsControllerCompat
import com.suno.android.common_core_utils.environment.ThemeMode

/**
 * Controls system status bar and navigation bar appearance based on theme mode.
 *
 * @param themeMode The current app theme mode (Light/Dark/System)
 * @param forceDarkMode When true, forces dark appearance regardless of theme mode
 */
@Composable
fun SystemBarsEffect(
    themeMode: ThemeMode,
    forceDarkMode: Boolean = false,
) {
    val insetsController = rememberInsetsController()
    val isSystemInDarkTheme = isSystemInDarkTheme()

    LaunchedEffect(themeMode, isSystemInDarkTheme, forceDarkMode) {
        val isAppDarkTheme = themeMode == ThemeMode.DARK ||
            (themeMode == ThemeMode.SYSTEM && isSystemInDarkTheme)
        val isBarAppearanceLight = !forceDarkMode && !isAppDarkTheme
        insetsController?.isAppearanceLightStatusBars = isBarAppearanceLight
        insetsController?.isAppearanceLightNavigationBars = isBarAppearanceLight
    }
}

@Composable
private fun rememberInsetsController(): WindowInsetsControllerCompat? {
    val activity = LocalActivity.current
    return remember(activity) {
        activity?.let {
            val window = it.window
            WindowCompat.getInsetsController(window, window.decorView)
        }
    }
}